U.S.

Department of Transportation
Federal Aviation Administration
Washington, D.C.

Master Minimum Equipment List (MMEL)

Revision: 31
Date: 02/16/2015

Boeing
B757

James P. Vogt
Chair, Flight Operations Evaluation Board (FOEB)
Federal Aviation Administration
Seattle Aircraft Evaluation Group
1601 Lind Ave. SW
Renton, WA 98057

Telephone:
FAX:

(425) 917-6648
(425) 917-6638

FEDERAL AVIATION ADMINISTRATION

MASTER MINIMUM EQUIPMENT LIST

Page: I
Revision: 31
Date: 02/16/2015

B-757

Contents
SYSTEM
Title Page
Contents
Highlights of Change
Definitions (Operator Responsibility)
Preamble (Operator Responsibility)
21 Air Conditioning
22 Auto Flight
23 Communications
24 Electrical Power
25 Equipment and Furnishings
26 Fire Protection
27 Flight Controls
28 Fuel
29 Hydraulic Power
30 Ice and Rain Protection
31 Indicating/Recording Systems
32 Landing Gear
33 Lights
34 Navigation
35 Oxygen
36 Pneumatics
38 Water/Waste
46 Information Systems
47 Inert Gas System
49 Airborne Auxiliary Power
52 Doors
56 Windows
73 Engine Fuel & Control
74 Ignition
75 Bleed Air75-1
76 Engine Controls
77 Engine Indicating
78 Engine Exhaust
79 Engine Oil
80 Starting

PAGES
I
II thru V
VI
VII
21-1 thru 21-21
22-1 thru 22-7
23-1 thru 23-17
24-1 thru 24-7
25-1 thru 25-15
26-1 thru 26-8
27-1 thru 27-5
28-1 thru 28-8
29-1 thru 29-2
30-1 thru 30-6
31-1 thru 31-5
32-1 thru 32-7
33-1 thru 33-6
34-1 thru 34-18
35-1 thru 35-4
36-1 thru 36-4
38-1
46-1 thru 46-2
47-1
49-1 thru 49-2
52-1 thru 52-7
56-1
73-1 thru 73-2
74-1
28d
76-1
77-1 thru 77-3
78-1
79-1
80-1

REVISION
31
31
31
31
31
31
31
30a
30a
31
31
31
31
29
31
31
31
31
31
31
30
30a
30a
29b
31
31
29
31
28d
04/29/2008
28d
30
28d
28d
29b

DATE
02/16/2015
02/16/2015
02/16/2015
02/16/2015
02/16/2015
02/16/2015
02/16/2015
06/09/2014
06/09/2014
02/16/2015
02/16/2015
02/16/2015
02/16/2015
09/24/2009
02/16/2015
02/16/2015
02/16/2015
02/16/2015
02/16/2015
02/16/2015
05/29/2012
06/09/2014
06/09/2014
05/31/2011
02/16/2015
02/16/2015
09/24/2009
02/16/2015
04/29/2008
04/29/2008
05/29/2012
04/29/2008
04/29/2008
05/31/2011

FEDERAL AVIATION ADMINISTRATION

MASTER MINIMUM EQUIPMENT LIST
B-757

Page: II
Revision: 31
Date: 02/16/2015

Highlights of Change
EFFECTIVE ABOVE DATE, the BOEING 757 Master Minimum Equipment List has been revised.
The changes in this revision were made to align with FAA policy letters, apply restrictions,
increase dispatch flexibility and to apply some standardizations. All changes are reflected in the
highlights of change listed below and are indicated by revision bars in the associated ATA section.
For any change affecting an ATA section, all pages in that associated ATA section are re-dated
accordingly, with the exception of nomenclature changes for ATA chapter headings.

ATA 21 AIR CONDITIONING

Item -20-1:

Added triple asterisk (***) designation to item, as this is equipment not installed on
every 757 as it is only required for certain routes. Also changed Number Installed
to 2, as, when installed, there is one in each air conditioning system.

Item -52-1:

Revised the title to capitalize "PACK" in accordance with the labeling on the switch.

Item -52-3:

Revised the title to capitalize "PACK" in accordance with the labeling on the light.

Item -58-8

Added triple asterisk (***) designation to item, as it became as installed when the
equipment was eliminated after Line Number 138.

ATA 22 AUTO FLIGHT

Item -11-1:

Revised per MMEL PL-93, Rev. 1, to add B category relief for both disengage
switches inoperative, based on the operational requirements for all autopilots
inoperative.

ATA 25 EQUIPMENT AND FURNISHINGS

Item -11-1

Added sub-sub-item for the Vertical adjustment of the Manual Adjustment System
and re-lettered other sub-sub-items.

Item -25-1

Added a relief set, per MMEL PL-125, Rev. 1, based on no passengers carried.

Item -25-2

Added "missing" to NOTE 1 in the first set of relief to clarify that a seat belt may be
missing, as long as the seat is considered inoperative. And added a sub-item per
MMEL PL-79, Rev. 8, which adds relief for seat belt airbag restraint systems.

Item -25-3

Revised Sub-item 2 title to identify the STC configuration with just a number, for
standardization.

Item -38-1:

Added calendar to 3 days in the 2nd set of relief to be consistent with the other
sets of relief.

Item -63-1:

Added a relief set in Sub-item 1 for no passengers carried per PL-125.

Item -63-3:

Revised title to use capitalization instead of apostrophes for sign text, for
standardization.

Item -63-4:

Added a relief set for no passengers carried per PL-125.

Item -66-6:

New item for the optional mode selector lever DISARMED placard.

ATA 26 FIRE PROTECTION

Item -26-3:

Added a new sub-item for the optional lavatory call light smoke detected function.

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Page: III
Revision: 31
Date: 02/16/2015

B-757

ATA 27 FLIGHT CONTROLS

Item -41-2:

Added a fourth proviso stating, Associated autopilot is not used.

ATA 28 FUEL
Item -22-2:

Changed proviso e) in the first set of relief to require both main tank (in addition to
center tank) quantity indicators to operate normally, to avoid a conflict in
recommended procedures regarding the crossfeed valve.

Item -41-1

Rearranged order of MMEL provisos in the first set of relief to eliminate confusion
regarding the applicability of the provisos in the DDG format.

ATA 30 ICE AND RAIN PROTECTION

Item -33-1:

Restructured current relief into sub-items for ADC vs. ADIRS equipped airplanes
and, when no TAT probe heater is operative, added provisos regarding the effect
on the autothrottle.

Item -41-1:

Changed proviso wording in each set of relief to say affected rather than
associated for standardization.

Item -42-1:

Added requirement to top level relief that approach minimums do not require its
use, in accordance with CAT II & III rules, to cover conditions like fog.

ATA 31 INDICATING/RECORDING SYSTEMS

Item -41-1:

Removed MMEL NOTE (regarding landing as soon as possible after an additional

failure) in both sub-items, as the captain is always responsible for this decision
regardless of system status.

ATA 32 LANDING GEAR

Item -30-1:

Changed title from Landing Gear Retracting System to Landing Gear Actuation
System, to clarify the item may be used for an extension problem, as well as a
retraction problem, as long as the gear can be locked in the extended position.

Item -41-1:

Removed capitalization on Landing Gear Extended in Proviso a) of the 2nd set of

relief and re-ordered the provisos; the capitalization was a holdover from when the
AFM Landing Gear Extended appendix had to be used for the performance
calculation.

Item -41-3:

Removed capitalization on Landing Gear Extended in Proviso b); the capitalization

was a holdover from when the AFM Landing Gear Extended appendix had to be
used for the performance calculation.

Item -42-1:

Added an (M) to the main set of relief, in accordance with the manufacturers
recommendation for a procedure.

Item -51-1:

Revised per PL-114, Rev. 1, which adds taxi to the flight phases the pilot with the
operative rudder pedal system or tiller must conduct.

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MASTER MINIMUM EQUIPMENT LIST

Page: IV
Revision: 31
Date: 02/16/2015

B-757

ATA 33 LIGHTS
Item -21-1:

Changed Sub-item 1 title to use Non-Photoluminescent, to be more inclusive as

light technology is quickly changing away from incandescent lights, and
standardized proviso wording (changed must operate to operate normally).

Item -24-1:

Added another main relief set based on no passengers carried per PL-125.

Item -51-2:

Restructured relief into sub-items to add D category relief for cargo operators, as
many of these lights are not used or required on passenger to freighter conversion
configurations.

Item -51-3:

Changed Sub-item 1 title to use Non-Photoluminescent, to be more inclusive as

light technology is quickly changing away from incandescent lights.

ATA 34 NAVIGATION
Item -13-1

In the 2nd set of relief in Sub-item 1 and in Sub-item 3, changed respective pilots
station to associated pilots station for standardization.

Item -13-7

Deleted item, as it previously required SAT or RAT indication to be available,

however calculation of all the parameters is tied to together and if one is faulty, all
are faulty and leaving the item in place can cause operators to misuse it.

Item -16-1

Revised per operator request and per MMEL PL-39, Rev. 5 which allows relief for
the separate aural and visual parts of the altitude alerting system.

Item -22-6

In Sub-item 3, combined the three sets of relief into one with no provisos, as the
EADI DH is always available (not allowed to be inoperative).

Item -22-7

In the 2nd set of relief in Sub-item 1 and in Sub-item 2, changed respective pilots
station to associated pilots station for standardization.

Item -23-1

Deleted (O) in the first set of relief, as there is no operational consideration or

operational procedure required.

Item -45-1

Moved current MMEL Item 34-61-2 to this item to align with the ATA Master List.

Item -61-2

Moved this item to Item 34-45-1 to align with the ATA Master List.

ATA 35 OXYGEN
Item -20-1

Updated per MMEL PL-43, Rev.2, which requires the location placarding to be
removed or obscured.

Item -21-1

Added provisos to Sub-item 1, PSUs, regarding associated lavatories and flight

attendant seats in order to pick up the (O) and (M) requirements for these items.

ATA 49 AIRBORNE AUXILIARY POWER

Item -11-1:

Added the proviso, procedures do not require its use to both main sets of relief to
cover configurations where there are other impacts due to APU inoperative, and
added an (M) to Sub-item 1 in accordance with the manufacturers
recommendation for a procedure.

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MASTER MINIMUM EQUIPMENT LIST

Page: V
Revision: 31
Date: 02/16/2015

B-757

ATA 52 DOORS
Item -11-1:

Restructured the item into sub-items to add a set of relief based on no passengers
carried per PL-125.

ATA 73 ENGINE FUEL & CONTROL

Item -21-3:

Changed Lights in the title to Indication Systems, to allow inclusion of the switch
that triggers both an EICAS message and the light, for engine types and failures
where the valve still operates.

FEDERAL AVIATION ADMINISTRATION

MASTER MINIMUM EQUIPMENT LIST
B-757
Definitions
The Definitions are as published in FAA Policy Letter 25.

Page: VI
Revision: 31
Date: 02/16/2015

FEDERAL AVIATION ADMINISTRATION

MASTER MINIMUM EQUIPMENT LIST
TYPE DESIGNATORS

Preamble
The Preamble is as published in FAA Policy Letter 34.

Page: VII
Revision: 31
Date: 02/16/2015

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING

23-1

25-1

A/C Ozone Converters

As required by 14 CFR.

Return Air Grille

(M) One may be broken or missing provided:

a) Broken or missing grille is located within
a designated area, and
b) Grille is removed and replaced with a
blanking plate.

1) All Cargo
Configuration

(M) One may be broken or missing provided:

a) Broken or missing grille is located within
a designated area, and
b) Alternate procedures are established
and used to cover grille.

a) SB 757-21-15 or
Production
Equivalent
Incorporated

(O) May be inoperative provided additional fuel

usage is considered.

b) SB 757-21-15 or
Production
Equivalent Not
Incorporated

(M)(O) May be inoperative provided:

a) Right pack remains off,
b) Airplane remains at or below FL 350,
and
c) Left stall relief port is plugged.

Recirculation Fans
1) Right Fan
(Passenger Only)

(Continued)

25-1

Recirculation Fans
(Contd)

|
|

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
2) Left Fan

25-2

Recirculation Fan INOP

Lights

(M)(O) May be inoperative provided:

a) Both A/C packs and pressurization
system operate normally,
b) Dispatch is prohibited for OAT above
41 degrees C at departure and
destination,
c) Airplane remains at or below FL 350,
d) For -200 passenger, -200CB, STC
ST03562AT and STC ST03952AT,
procedures are established and used to
ensure aft lower cargo compartment
remains empty or is verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits,
e) For -200PF and -200SF, procedures are
established and used to ensure forward
lower cargo compartment remains empty
or is verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits,
f) For ground operations, at least one pack
is operating for OAT above
18 degrees C,
g) For ground operations, both packs are
operating for OAT above 32 degrees C,
and
h) For passenger and -200CB, ground
operations, weather radar remains OFF
except for weather evaluation just before
takeoff.
NOTE 1:

When Left Fan is unpowered, DIM

function of Indicator Lights system
will be inoperative.

NOTE 2:

Operator MELs must define which

items are approved for inclusion in
Fly Away Kits and which materials
can be used as ballast.

(M) May be inoperative provided associated

EICAS message is verified to operate normally.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
31-1

Auto Cabin Pressure

Control Systems

One may be inoperative provided manual mode

and one autopilot operate normally.

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Manual cabin pressure control system
operates normally,
c) For passenger, -200CB and STCs
ST01529SE, ST01920LA and
ST02278SE, procedures are established
and used to ensure lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits, and
d) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

(Continued)

31-1

Auto Cabin Pressure

Control Systems
(Contd)

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
1) Passenger, -200CB,
-200PF and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Extended overwater flight is prohibited,
c) For passenger, -200CB and STCs
ST01529SE, ST01920LA and
ST02278SE, procedures are established
and used to ensure lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits, and
d) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

31-2

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

Manual Cabin Pressure

Control System
1) Passenger, -200CB

(M)(O) May be inoperative provided:

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

a) Flight is conducted in an unpressurized

configuration,
b) Extended overwater flight is prohibited,
c) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits, and
d) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

2) -200PF

31-3

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration, and
b) Extended overwater flight is prohibited.

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Extended overwater flight is prohibited,

Outflow Valve
1) Passenger, -200CB
and STCs
ST01529SE,
ST03562AT,

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

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PAGE:

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SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
ST01920LA,
ST02278SE and
ST03952AT

c) Procedures are established and used to

ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits, and
d) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE: Operator MELs must define which items
are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.

32-1

2) -200PF

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration, and
b) Extended overwater flight is prohibited.

Positive Pressure
Relief Valves

(M) One may be inoperative closed.

1) Passenger, -200CB
and STCs
ST01529SE,
ST03562AT,
ST01920LA,

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Manual cabin pressure control system
operates normally,

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
ST02278SE and
ST03952AT

c) Procedures are established and used to

ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits, and
d) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

(Continued)

32-1

Positive Pressure
Relief Valves (Contd)
1) Passenger, -200CB
and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Extended overwater flight is prohibited,
c) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-8

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
(Contd)

only empty cargo handling equipment,

ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits, and
d) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

33-1

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

2) -200PF, -200SF

(M)(O) May be inoperative provided flight is

conducted in an unpressurized configuration.

CABIN RATE of Climb

Indicator

May be inoperative provided both automatic

pressure control systems operate normally.

1) Passenger, -200CB
and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits, and

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-9

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
c) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

33-2

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

2) -200PF, -200SF

(M)(O) May be inoperative provided flight is

conducted in an unpressurized configuration.

CABIN DIFF Pressure

Indicator

(O) May be inoperative provided:

a) CABIN ALT indicator operates normally,
and
b) A chart is provided to convert cabin
altitude to cabin differential pressure.

1) Passenger, -200CB
and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-10

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
and/or Fly Away Kits, and
c) For STCs ST03562AT and ST03952AT,
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

2) -200PF, -200SF

33-3

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

May be inoperative provided both automatic

pressure control systems operate normally.

(M)(O) May be inoperative provided flight is

conducted in an unpressurized configuration.

CABIN ALT Indicator

(O) May be inoperative provided:

a) CABIN DIFF pressure indicator operates
normally, and
b) A chart is provided to convert cabin
differential pressure to cabin altitude.

1) Passenger, -200CB
and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M)(O) May be inoperative provided:

a) Flight is conducted in an unpressurized
configuration,
b) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits, and
c) For STCs ST03562AT and ST03952AT,

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-11

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
procedures are established and used to
ensure upper and lower cargo
compartments remain empty or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

2) -200PF, -200SF

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

May be inoperative provided both automatic

pressure control systems operate normally.

(M)(O) May be inoperative provided flight is

conducted in an unpressurized configuration.

33-4

Outflow VALVE Position

Indicator

33-5

AUTO INOP Light

(Cabin Altitude Control)

(O) May be inoperative provided:

a) Both automatic pressure control systems
operate normally, and
b) CABIN ALT or CABIN RATE of climb
indicator operates normally.

33-6

Cabin Altitude Warning

System

May be inoperative provided flight remains at or

below 10,000 feet MSL.

1) High Altitude
Warning System

May be inoperative provided procedures do not

require its use.

40-1

Fwd Cargo Heating

System

(M) May be inoperative deactivated.

40-2

Aft Cargo Heating

System

(M) May be inoperative deactivated.

45-1

Flight Crew Auxiliary

Heat Systems

May be inoperative OFF.

Note: Any portion that operates normally may
be used.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-12

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
C

(M) May be inoperative provided affected system

is deactivated.
Note: Any portion that operates normally may
be used.

45-2

Main Cargo Door

Sidewall Heater
(-200CB)

(M) May be inoperative deactivated.

45-3

Door Heater Systems

(Type I, III Doors)

(M) May be inoperative deactivated.

45-4

Courier Heater System

(STCs ST03562AT and
ST03952AT)

(M)(O) May be inoperative provided heaters are

OFF and disabled.

51-1

Air Conditioning Packs

(All Configurations
Except STC
ST03952AT)

One may be inoperative provided:

a) Airplane remains at or below FL 350,
and
b) Flight remains within 60 minutes of
landing at a suitable airport.

51-2

Pack Flow
Control/Shutoff Valves

(M)(O) One may be inoperative closed for an

associated inoperative pack.

1) Hi Flow Mode

Except for ER operations, one may be

inoperative provided remaining (opposite) pack
operates normally.

(O) Except for ER operations, may be inoperative

provided:
a) All remaining functions of both packs
operate normally,
b) All recirculation fans operate normally,
and
c) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.

a) Passenger,
-200CB and
STCs
ST01529SE,
ST01920LA and
ST02278SE

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-13

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
NOTE: Operator MELs must define which items
are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.
b) -200PF, -200SF

Except for ER operations, may be inoperative

provided:
a) All remaining functions of both packs
operate normally and,
b) Recirculation fan operates normally.

c) STC ST03562AT

(O) Except for ER operations, may be inoperative

provided:
a) All remaining functions of both packs
operate normally,
b) Recirculation fan operates normally, and
c) Procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
(Continued)

51-2

Pack Flow
Control/Shutoff Valves
(Contd)
1) Hi Flow Mode
(Contd)
c) STC ST03562AT
(Contd)

51-3

NOTE: Operator MELs must define which items

are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.

Pack Temperature
Control Systems (All
Configurations Except
STC ST03952AT)

One may be inoperative OFF for an associated

inoperative pack.

1) Auto Mode
(Passenger and
-200CB

May be inoperative provided associated Standby

Mode operates normally.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-14

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING

51-4

51-5
51-6

2) Standby Mode
C
(Passenger, -200CB
and STCs
ST01529SE,
ST01920LA and
ST02278SE)

May be inoperative provided associated Auto

Mode operates normally.

3) Standby Mode
(-200PF, -200SF,
and STC
ST03562AT)

May be inoperative for each operating pack.

Pack Temperature
Control Valves (All
Configurations Except
STC ST03952AT)

(M) Right valve may be inoperative deactivated in

mid position provided left pack operates normally
in AUTO.

(M) One may be inoperative closed in STBY

mode provided remaining (opposite) pack
operates normally in AUTO.

One may be inoperative for an associated

inoperative pack.

Pack Altitude Switches

Main Cargo Air
Distribution Riser
Shutoff Valves

1) -200PF

(M)(O) May be inoperative closed provided:

a) Corresponding zone trim air modulating
valve is deactivated closed, and
b) Operation is limited to one pack.
NOTE: In event of operating pack failure, turn
on remaining pack.

2) -200SF and STCs

ST01529SE,
ST03562AT,
ST01920LA and
ST02278SE

(M)(O) May be inoperative closed provided:

a) Corresponding zone trim air modulating
valve is deactivated closed,
b) Operation is limited to one pack, and
c) Operations are limited to FL 350 and
below.
NOTE: In event of operating pack failure, turn
on remaining pack.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-15

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
51-7

Air Cycle Machine (All

Configurations Except
STC ST03952AT)

(M)(O) Except for ER operations, one may be

inoperative provided:
a) Associated pack is operated in STBY
WARM,
b) Flow control valve in associated pack is
verified to operate normally,
c) Remaining (opposite) pack operates
normally, and
d) Associated pack is turned OFF at TAT
above 0 degrees C.

52-1

PACK RESET
Switches

One may be inoperative provided both packs

operate normally.

One may be inoperative for an associated

inoperative pack.

52-2

Pack INOP Lights

52-3

Air Conditioning PACK

OFF Lights

(M) One may be inoperative OFF provided

associated EICAS message and all other pack
indications operate normally.

53-1

Ram Air Inlet/Exhaust

Door Systems
C

(M)(O) May be inoperative provided doors are

secured open with pack(s) operating.

(M)(O) One may be inoperative in any position

provided associated pack is considered
inoperative.

(M)(O) One may be inoperative in any position

provided associated pack is considered
inoperative.

Except for ER operations, primary cooling fan

1) Passenger and
-200CB

2) All Cargo
Configuration
58-3

Forward Equipment
Cooling Supply Fans
1) Passenger, -200CB

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-16

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

58-4
58-5

may be inoperative provided:

a) Flight is conducted in Day VMC only,
b) Equipment Cooling is selected to ALTN,
and
c) Operations are limited to not more than
one flight day before repairs are made.
C

Except for ER operations, primary cooling fan

may be inoperative provided:
a) Forward equipment cooling auxiliary
supply fan is installed and operates
normally, and
b) Equipment cooling is selected to ALTN.

2) -200PF, -200SF

(M) One may be inoperative provided:

a) Flight remains within 90 minutes of a
suitable landing airport, and
b) Procedures do not require use of HF
radio.

Flight Deck Equipment

Cooling Supply Fans
(-200PF, -200SF)
Aft Equipment/
Lav/Galley Exhaust
(Vent) Fans

(M) One may be inoperative provided flight

remains within 90 minutes of a suitable landing
airport.

a) Airplanes
Including Line
Number 138 and
Further, but
Excluding Those
with a Number 3
Cargo Door

One may be inoperative provided operations do

not require use of ADF equipment.

b) Airplanes Prior to
Line Number 138
and Airplanes
with a Number 3

One may be inoperative provided both aft

equipment cooling supply fans operate normally.

1) Passenger, -200CB,
-200SF and STCs
ST01529SE,
ST03562AT,
ST01920LA
ST02278SE and
ST03952AT

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-17

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
Cargo Door

58-7

2) -200PF

Forward Equipment
Cooling Overboard
Exhaust Valve
(Passenger, -200CB,
-200PF and STCs
ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT)

(M)(O) May be inoperative open provided:

a) Flight is conducted in an unpressurized
configuration, and
b) For passenger, -200CB and STCs
ST01529SE, ST03562AT, ST01920LA,
ST02278SE and ST03952AT,
procedures are established and used to
ensure lower cargo compartments
remain empty or are verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
NOTE:

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

(M)(O) May be inoperative in SMOKE (partially

open) position provided:
a) Both packs operate normally,
b) Airplane remains at or below FL 350,
and
c) For passenger, -200CB and STCs
ST01529SE, ST03562AT, ST01920LA,
ST02278SE and ST03952AT,

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-18

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
procedures are established and used to
ensure lower aft cargo compartment
remains empty or is verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
NOTE:

58-8

58-13
58-14

58-15

61-1

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

Aft Equipment Cooling

Supply Fans

(O) One may be inoperative provided operations

do not require use of HF radio or ADF navigation
equipment.

Equipment Cooling
Airflow Detection
System
Forward Equipment
Cooling Auxiliary
Supply Fan (All
Configurations Except
STC ST03952AT)

1) Forward Filter

(M) May be inoperative removed provided:

a) All forward equipment cooling supply
fans operate normally, and
b) Inlet area is inspected and found to be
free of foreign objects.

2) Aft Filter

(M) May be inoperative removed provided:

a) All aft equipment/lav/galley exhaust
(vent) fans operate normally, and
b) Inlet area is inspected and found to be
free of foreign objects.

(M) May be inoperative provided associated zone

trim air modulating valve or trim air
regulating/shutoff valve remains closed.

(M) May be inoperative provided equipment

cooling airflow is verified to operate normally
before each flight.
Except for ER operations, may be inoperative.

Forward and Aft

Equipment Cooling Air
Filters

Cabin COMPT TEMP

Control Systems
1) Passenger, -200CB
and STCs
ST01529SE,

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-19

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
ST01920LA,
ST02278SE and
ST03952AT
2) -200PF, -200SF,
and STC
ST03562AT

(M) May be inoperative provided associated zone

trim air modulating valve remains closed.

61-2

Flight Deck COMPT

TEMP Control System
(Passenger, -200CB
and STCs ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M) May be inoperative provided associated zone

trim air modulating valve or trim air
regulating/shutoff valve remains closed.

61-3

Trim Air Regulating/

Shutoff Valve System
(Passenger, -200CB
and STCs ST01529SE,
ST03562AT,
ST01920LA,
ST02278SE and
ST03952AT

(M) May be inoperative provided trim air

regulating/shutoff valve is secured closed.

61-4

Zone Trim Air

Modulating Valves
C

(M) May be inoperative closed.

May be inoperative in any position provided trim

air switch remains OFF.

2) -200PF, -200SF,
and ST03562AT

(M) Main cargo compartment valves may be

inoperative closed.

61-5

Trim Air OFF Light

61-6

COMPT TEMP INOP

Lights

1) Passenger, -200CB
and STCs
ST01529SE,
ST01920LA,
ST02278SE and
ST03952AT

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

21-20

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

21 AIR CONDITIONING
1) Passenger, -200CB
and STCs
ST01529SE,
ST01920LA,
ST02278SE and
ST03952AT

(M) May be inoperative provided associated trim

air modulating valve(s) remains closed.

(M) May be inoperative provided trim air

regulating/shutoff valve remains closed.

(M) FWD and/or AFT light(s) may be inoperative

provided associated trim air modulation valve(s)
remains closed.

1) Passenger, -200CB
and STCs
ST01529SE,
ST01920LA,
ST02278SE and
ST03952AT

(M) May be inoperative provided one failed check

valve is secured closed.

2) -200PF, -200SF,
and STC
ST03562AT

(M)(O) May be inoperative provided:

a) Failed check valve is secured closed,
and
b) Trim air is available from side opposite to
valve which is secured closed.

65-1

COMPT TEMP
Indications

71-1

Zonal Drying System

(STC ST02063NY)

2) -200PF, -200SF,
and STC
ST03562AT
61-7

Trim Air Check Valves

(M) May be inoperative provided dryer system is

deactivated.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

22-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
10-1

Autopilot Systems

Control Wheel
Disengage Switches

(M) One may be inoperative provided:

a) Associated FCC SERVO circuit breaker
is pulled and collared,
b) If FCC Single Source option is installed,
Autopilot Flight Director System is
verified not in a single source
configuration prior to each departure,
and
c) Approach minimums do not require its
use.

(M) Two may be inoperative provided:

a) At least two FCC power circuit breakers
remain IN,
b) Associated FCC SERVO circuit breakers
are pulled and collared,
c) If FCC Single Source option is installed,
Autopilot Flight Director System is
verified not in a single source
configuration prior to each departure,
and
d) Approach minimums do not require their
use.

(M) Except for ER operations, all may be

inoperative provided:
a) At least one FCC power circuit breaker
remains in,
b) All three FCC SERVO circuit breakers
are pulled and collared,
c) Enroute operations and approach
minimums do not require their use, and
d) Number of flight segments and segment
duration is acceptable to flight crew.

One may be inoperative provided:

a) Autopilots are not used below 1,500 feet
AGL, and
b) Approach minimums do not require use
of autopilot.
(Continued)

Control Wheel
Disengage Switches

May be inoperative provided:

a) Autopilots are not used,

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

22-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
(Contd)

A/P DISC Light

b) Enroute operations and approach

minimums do not require use of
autopilot, and
c) Number of flight segments and segment
duration is acceptable to flight crew.
C

May be inoperative provided:

a) Autopilots are not used below 1,500 feet
AGL, and
b) All other A/P disengagement alerts
operate normally.

1) VERT SPD
Selector (DN &
UP)

(O) May be inoperative provided FL CH mode

operates normally.

2) BANK LIMIT
Selector

(O) May be inoperative.

(O) May be inoperative.

Mode Control Panel

Selectors

3) Selector Push
Functions
a) IAS/MACH

NOTE: Rotational function of selector must

operate normally.
b) ALT

(O) May be inoperative.

NOTE: Rotational function of selector must
operate normally.

c) HDG SEL

(O) May be inoperative.

NOTE: Rotational function of selector must
operate normally.

Mode Control Panel

Switches

|
|
|
|
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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

22-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
1) A/P Engage
Switches/Paddles
(L CMD, C CMD,
R CMD)

(O) May be inoperative.

NOTE: All operative autopilots may be used
during autoland operations.

Except for ER operations, may be inoperative

provided:
a) Enroute operations and approach
minimums do not require their use, and
b) Number of flight segments and segment
duration is acceptable to flight crew.

2) A/P CWS Engage

Switches

3) A/T ARM Switch

May be inoperative OFF provided approach

minimums do not require use of autothrottle
system.

4) A/T SPD Mode

Engage Switch

(O) May be inoperative provided procedures and

approach minimums do not require its use.

5) F/D Switches

May be inoperative OFF provided approach

minimums do not require use of flight director
displays.

6) IAS/MACH SEL
Switch

May be inoperative provided IAS is displayed in

associated window.

7) APP Switch

May be inoperative provided approach

minimums do not require use of autopilot or flight
director.

8) LOC Switch

(O) May be inoperative.

9) B/CRS Switch

(O) May be inoperative.

(Continued)

Mode Control Panel

Switches (Contd)
10) V NAV, FL CH, V/S,
ALT HOLD

(O) One may be inoperative provided procedures

or enroute operations do not require its use.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

22-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
Switches
11) L NAV, HDG
HOLD Switches

(O) One may be inoperative provided:

a) HDG SEL operates normally, and
b) Procedures or enroute operations do not
require its use.

12) EPR/THR Switch

May be inoperative provided both thrust levers

are operated manually for takeoff.

1) Airspeed
(IAS/MACH)

(O) May be inoperative provided command

airspeed bug on airspeed indicator (and ADI
speed tape, if installed) operates normally on
both sides.

2) Heading (HDG)

(O) May be inoperative provided selected

heading indications on both HSIs operate
normally.

3) Vertical Speed
(VERT SPD)

(O) May be inoperative provided Vertical Speed

mode is not selected.

1) Autopilot Engage
Switch Lights
(CMD)

2) Mode Selector
Switch Lights

Mode Control Panel

Windows

Mode Control Panel

Switch Lights

Lights for any two switches may be inoperative.

NOTE: A switch with one lamp operational is
considered to be operating normally.

14-1

Autoland Status
Annunciators

14-2

Automatic Landing
System (AUTOLAND)

NOTE: A switch with one lamp operational is

considered to be operating normally.
May be inoperative provided approach minimums
do not require their use.
May be inoperative provided approach minimums
do not require its use.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

22-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
1)

Triple
Channel Autoland

May be inoperative provided approach minimums

do not require its use.

(M) One may be inoperative provided remaining

yaw damper is verified to operate normally.

(LAND 3)
21-1

Yaw Dampers

24-1

Mach/Speed Trim
Systems

30-1

Thrust Management
System (Including
Autothrottle System)

(M) May be inoperative provided approach

minimums do not require its use.

1) Autothrottle Servo

(M) May be inoperative provided:

a) Autothrottles are deactivated, and
b) Approach minimums do not require use
of autothrottle.

2) Autothrottle
Disconnect
Switches

Deleted, MMEL Rev. 17.

(M) May be inoperative provided:

a) Autothrottles are deactivated, and
b) Approach minimums do not require use
of autothrottle.
(Continued)

30-1

Thrust Management
System (Including
Autothrottle System)
(Contd)
3) Thrust Mode

U.S. DEPARTMENT OF TRANSPORTATION

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PAGE:

B-757
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SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

22-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
Select Panel

30-2

a) Derate
Switches

b) TEMP SEL
Selector

c) TO/GA Switch

d) CLB Switch

(O) May be inoperative provided Automatic

Climb Thrust Select option is installed and
operates normally.

e) CON Switch

(O) May be inoperative provided Max Continuous

Thrust is set manually if required.

f) CRZ Switch

Go-Around Switches

(M) One may be inoperative provided:

a) Approach minimums do not require its
use, and
b) Remaining Go-Around switch is verified
to operate normally.

May be inoperative provided:

a) Both thrust levers are operated manually
for go-around, and
b) Autopilot and Flight Director are not
used below 500 feet AGL or applicable
approach minimum, whichever is higher.
NOTE: Flight Director Go-Around and
Windshear guidance are not available
with both go-around switches
inoperative.

34-1

Autothrottle
Disconnect (A/T
DISC) Light

May be inoperative provided:

a) Associated EICAS annunciation operates
normally, and
b) Associated aural alert operates normally.

May be inoperative provided:

a) A/T ARM switch remains OFF, and
b) Approach minimums do not require its

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

22 AUTO FLIGHT
use.
41-1

Maintenance Control
Display Panel
(MCDP)

1) Remote MCDP

22-7

U.S. DEPARTMENT OF TRANSPORTATION

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SYSTEM &
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NUMBERS

ITEM

1.

23-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
00-1

Boom Microphones

Moved to 23-51-5, MMEL Rev. 20.

10-1

Radio Tuning Panels

(Digital RTP)

One may be inoperative provided left Radio

Tuning Panel operates normally.

Communications
Systems (VHF, HF,
UHF)

Any in excess of those required by 14 CFR, and

not powered by a Standby Bus, may be
inoperative.

a) Frequency In
Use Light

b) Frequency
Transfer Switch

May be inoperative provided associated VHF

active frequency can be selected.

Any in excess of those required by 14 CFR, and

not powered by a Standby Bus, may be
inoperative.

c) Frequency
Selector Knob

d) Frequency
Indication

1) VHF Comm

(Continued)

Communications

U.S. DEPARTMENT OF TRANSPORTATION

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SYSTEM &
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NUMBERS

ITEM

1.

23-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
Systems (VHF, HF,
UHF) (Contd)
2) High Frequency
(HF)
Communication
System

(O) May be inoperative while conducting

operations that require two LRCS provided:
a) SATCOM Voice or Data Link operates
normally,
b) Alternate procedures are established
and used,
c) SATCOM coverage is available over
intended route of flight, and
d) If SATCOM Voice is to be used over
intended route of flight, SATCOM Voice
short codes (Inmarsat) or direct dial
commercial numbers (IRIDIUM) must be
available. If not available, prior
coordination with appropriate ATS (FIR)
facility is required.
NOTE: SATCOM Voice is to be used only as a
backup to normal HF communications.

Flight Deck
Communications
Systems (Datalink)

Any in excess of those required by 14 CFR may

be inoperative.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

12-1

VHF Communications
Transmitters &
Receivers

Moved to 23-11-1, MMEL Rev. 9.

12-2

Emergency Locator
Transmitter (ELT)

Moved to 25-63-10, MMEL Rev. 27.

21-1

Selective Call System

(SELCAL)

(O) May be inoperative provided alternate

procedures are established and used.

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1.

23-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS

1) Channels

22-1

ACARS System

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.
NOTE: Any mode that operates normally may be
used.

May be inoperative provided procedures do not

require its use.
NOTE: Any mode that operates normally may be
used.

1) ACARS Printer

25-1

SAT Communication
Systems

1) SATCOM Voice

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.
(Continued)

25-1

SAT Communication
Systems (Contd)

U.S. DEPARTMENT OF TRANSPORTATION

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ITEM

1.

23-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
2) SATCOM Lights

25-2

Automated Flight
Information Reporting
System (AFIRS)
(STC ST02388NY)

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.
NOTE: Any portion of system that operates
normally may be used.

May be inoperative provided procedures do not

require its use.
NOTE: Any portion of system that operates
normally may be used.

1) Global Voice
SATCOM

a) Cockpit Dialer
Pad

b) Handset

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.
(Continued)

25-2

Automated Flight
Information Reporting
System (AFIRS) (STC
ST02388NY) (Contd)

U.S. DEPARTMENT OF TRANSPORTATION

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ITEM

1.

23-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
2) Global Messaging

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.
NOTE: Any portion of system that operates
normally may be used.

31-1

Passenger Address
System (PA)
1) Passenger
Configuration

(O) May be inoperative provided:

a) Alternate, normal and emergency
procedures and/or operating restrictions
are established and used, and
b) Flight attendant alerting system
(audio and visual) operates normally.
NOTE: Any station function(s) that operate
normally may be used.

(O) May be inoperative provided:

a) PA not required by 14 CFR, and
b) Alternate, normal and emergency
procedures, and/or operating restrictions
are established and used.
NOTE: Any station function(s) that operate
normally may be used.
(Continued)

31-1

Passenger Address
System (PA) (Contd)
1) Passenger
Configuration

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ITEM

1.

23-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
(Contd)
a) Lavatory
Speakers

(O) May be inoperative provided alternate

procedures are established and used.

b) Cabin Speakers

May be inoperative provided inoperative

speakers are not adjacent to each other.

(M) No passenger seat or cabin attendant seat

may be occupied from which Passenger Address
System is not audible and intelligible, and that
seat must be blocked and placarded DO NOT
OCCUPY.

(O) May be inoperative provided alternate,

normal and emergency procedures and/or
operating restrictions are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

2) All Cargo
Configuration
(Courier/
Supernumerary
Address System)

a) Lavatory
Speakers

31-2

Pre-recorded
Passenger
Announcement System

31-3

Headsets/
Microphones
(Or Equivalent)

40-1

Crewmember
Interphone Systems
1) Passenger
Configuration

Moved to 23-51-5, MMEL Rev. 20.

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1.

23-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
a) Flight Deck to
Cabin, Cabin to
Flight Deck
Functions

(O) May be inoperative provided:

a) Flight deck to cabin and cabin to flight
deck interphone functions operate
normally on at least fifty percent of cabin
handsets, and
b) Alternate communication procedures
between affected flight attendant
stations are established and used.
NOTE: Any station function(s) that operate
normally may be used.

b) Cabin to Cabin
Function

(O) May be inoperative provided alternate

communications procedures between affected
flight attendant stations are established and
used.
NOTE: Any station function(s) that operate
normally may be used.

(O) May be inoperative provided:

a) Cabin to cabin interphone functions
operate normally on at least fifty percent
of cabin handsets, and
b) Alternate communication procedures
between affected flight attendant
stations are established and used.
NOTE: Any station function(s) that operate
normally may be used.
(Continued)

40-1

Crewmember
Interphone Systems
(Contd)
1) Passenger
Configuration
(Contd)

U.S. DEPARTMENT OF TRANSPORTATION

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B-757
DATE: 06/09/2014
SYSTEM &
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ITEM

1.

23-8

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
c) Flight Deck to
Ground Function
1. Large Turbojet
Powered
Airplanes
Operating
Under 14 CFR
Part 121

2. All Other
Aircraft/
Operations

(O) Flight interphone flight deck to

ground/ground to flight deck function may be
inoperative provided:
a) Alternate procedures are established
and used, and
b) Nose gear service interphone jack
operates normally.

(O) Service interphone flight deck to

ground/ground to flight deck function may be
inoperative provided:
a) Alternate procedures are established
and used, and
b) Nose gear flight interphone jack
operates normally.

(O) May be inoperative provided alternate

procedures are established and used.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.
(Continued)

40-1

Crewmember
Interphone Systems
(Contd)
2) All Cargo
Configuration
a) Flight Deck to
Cabin, Cabin to
Flight Deck

(O) May be inoperative provided alternate,

normal and emergency procedures and/or
operating restrictions are established and used.

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SYSTEM &
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ITEM

1.

23-9

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
Functions

b) Cabin to Cabin
Function

May be inoperative provided procedures do not

require its use.

(O) Flight interphone flight deck to

ground/ground to flight deck function may be
inoperative provided:
a) Alternate procedures are established
and used, and
b) Nose gear service interphone jack
operates normally.

(O) Service interphone flight deck to

ground/ground to flight deck function may be
inoperative provided:
a) Alternate procedures are established
and used, and
b) Nose gear flight interphone jack
operates normally.

(O) May be inoperative provided alternate

procedures are established and used.

c) Flight Deck to
Ground Function
1. Large Turbojet
Powered
Airplanes
Operating
Under 14 CFR
Part 121

(Continued)

40-1

Crewmember
Interphone Systems
(Contd)
2) All Cargo
Configuration
(Contd)
c) Flight Deck to
Ground Function
(Contd)

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NUMBERS

ITEM

1.

23-10

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
2. All Other
Aircraft/
Operations

41-1

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

May be inoperative provided flight deck audio

alerting system operates normally.

Alerting System
(Audio/Visual)
1) Passenger
Configuration
a) Flight Deck Call
Visual Alerting
System

NOTE: Flight deck audio alerting system must

always be operative.
(Continued)

41-1

Alerting System
(Audio/Visual) (Contd)
1) Passenger
Configuration
(Contd)
b) Flight Attendant
Visual Alerting
System

(O) May be inoperative provided:

a) PA system operates normally,
b) If affected visual alerting system is used
for lavatory smoke detector alerting, an
alternate lavatory smoke detector alert
(audio or visual) is installed and operates
normally, and

U.S. DEPARTMENT OF TRANSPORTATION

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DATE: 06/09/2014
SYSTEM &
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ITEM

1.

23-11

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
c) Alternate procedures for contacting flight
attendants are established and used.
NOTE 1: Passenger to Attendant Call System is
considered an NEF item.
NOTE 2: Any visual alerting system function(s)
that operates normally may be used.
c) Flight Attendant
Audio Alerting
System

(O) May be inoperative provided:

a) PA system operates normally,
b) If affected audio alerting system is used
for lavatory smoke detector alerting, an
alternate lavatory smoke detector alert
(visual or audio is installed and operates
normally, and
c) Alternate procedures for contacting flight
attendants are established and used.
NOTE 1: Passenger to Attendant Call System is
considered an NEF item.
NOTE 2: Any audio alerting system function(s)
that operates normally may be used.
(Continued)

41-1

Alerting System
(Audio/Visual) (Contd)
2) All Cargo
Configuration
a) Flight Deck Call
Visual Alerting
System

May be inoperative provided flight deck audio

alerting system operates normally.

b) Flight Deck Call

System

May be inoperative provided

courier/supernumerary compartment remains
unoccupied.

c) Courier/Supernumerary Visual

(O) May be inoperative provided:

a) Courier/supernumerary address system

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1.

23-12

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
Alerting System

operates normally, and

b) Alternate procedures are established and
used.
NOTE: Any visual alerting system function(s) that
operates normally may be used.
D

May be inoperative provided

courier/supernumerary compartment remains
unoccupied.
NOTE: Any visual alerting system function(s) that
operates normally may be used.

d) Courier/Supernumerary Audio
Alerting System

(O) May be inoperative provided:

a) Courier/supernumerary address system
operates normally, and
b) Alternate procedures are established and
used.
NOTE: Any audio alerting system function(s) that
operates normally may be used.

May be inoperative provided courier/

supernumerary compartment remains
unoccupied.
NOTE: Any audio alerting system function(s) that
operates normally may be used.

42-1

Handset Systems
1) Passenger
Configuration
a) Flight Deck

b) Cabin

(O) May be inoperative provided:

a) Flight deck to cabin communication
operates normally, and
b) Alternate procedures are established and
used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided:

a) Fifty percent of cabin handsets operate
normally, and
b) Alternate communication procedures

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ITEM

1.

23-13

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
between affected flight attendant
station(s) are established and used.
NOTE 1:

An operative handset at an
inoperative flight attendant seat shall
not be counted to satisfy fifty percent
requirement.

NOTE 2:

Any handset function that operates

normally may be used.

2) All Cargo
Configuration
a) Flight Deck

May be inoperative provided flight deck to

courier/supernumerary communication operates
normally.

May be inoperative provided procedures do not

require its use.

Ground Crew Call

System

1) Ground Crew Call

Horn

b) Courier/
Supernumerary

43-1

May be inoperative provided Courier/

supernumerary compartment remains
unoccupied.
(O) May be inoperative provided alternate
procedures are established and used.
(O) May be inoperative provided alternate
procedures are established and used.

51-1

Flight Deck Interphone

System

Moved to 23-40-1, MMEL Rev. 22.

51-2

Audio Selector Panels

Deleted, MMEL Rev. 12.

51-3

Flight Deck
Speakers

51-4

Push-To-Talk (PTT)
Switches

May be inoperative provided:

a) Procedures do not require their use, and
b) TSO headset earphones/headphones
(or equivalent) are installed and operate
normally.

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ITEM

1.

23-14

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS

51-5

1) Control Wheel PTT

Switches

(M) One may be inoperative provided:

a) Associated audio selector panel or
glareshield PTT switch operates
normally, and
b) Affected switch is deactivated.

2) Flightcrew Audio
Selector Panel PTT
Switches

(M) One may be inoperative provided:

a) Associated control wheel or glareshield
PTT switch operates normally, and
b) Affected switch is verified failed open.

3) Glareshield PTT
Switches

(M) May be inoperative provided:

a) Associated audio selector panel or
control wheel PTT switch operates
normally, and
b) Affected switch is deactivated.

Flight Crew
Communication
Equipment

Any Boom and/or Hand Microphones in excess

of those required by 14 CFR for flight deck
crewmembers may be inoperative or missing.

1) Boom Microphones

May be inoperative or missing provided:

a) Associated hand microphone is installed
and operates normally,
b) Flight Data Recorder (FDR) operates
normally, and
c) Repairs are made within three flight
days.

2) Hand Microphones

May be inoperative or missing provided

associated boom microphone operates normally.

May be inoperative or missing provided

procedures do not require its use.

(O) May be inoperative provided:

a) Voice mode operates normally, and
b) Alternate procedures are established
and used.

a) Dual Tone MultiFrequency

(DTMF)
(Telephone

U.S. DEPARTMENT OF TRANSPORTATION

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1.

23-15

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
Dialing Feature)

3) TSO Headset
Earphones/
Headphones

70-1

May be inoperative provided procedures do not

require its use.

Either captains or first officers earphone/

headphone may be inoperative or missing
provided associated flight deck speaker operates
normally.

(O) May be inoperative provided:

a) Alternate procedures are established
and used, and
b) Repairs are made within three flight
days.

(O) May be inoperative provided:

a) A flight deck door viewing port is
installed and operates normally, and
b) Alternate procedures are established
and used.

May be inoperative provided procedures do not

require its use.

May be inoperative provided aircraft aft of flight

deck door is occupied only by those personnel
authorized by 14 CFR.

May be inoperative provided procedures do not

require its use.

Flight Deck Door Visual

Surveillance Systems
1) Electronic System

a) All Cargo
Configuration

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ITEM

1.

23-16

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
2) Viewing Ports

(O) May be inoperative provided:

a) Alternate procedures are established
and used, and
b) Repairs are made within three flight
days.

(O) May be inoperative provided:

a) An electronic flight deck door visual
surveillance system is installed and
operates normally, and
b) Alternate procedures are established
and used.

May be inoperative provided procedures do not

require its use.
(Continued)

70-1

Flight Deck Door Visual

Surveillance Systems
(Contd)
2) Viewing Ports
(Contd)
a) All Cargo
Configuration

70-2

Cabin Visual
Surveillance Systems

May be inoperative provided aircraft aft of flight

deck door is occupied only by those personnel
authorized by 14 CFR.

May be inoperative provided procedures do not

require its use.

(M)(O) May be inoperative and components may

be missing provided alternate procedures are
established and used.
NOTE: Any part of system that operates normally
may be used.

71-1

Cockpit Voice Recorder

May be inoperative provided procedures do not

require its use.

May be inoperative provided:

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
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B-757
DATE: 06/09/2014
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

23-17

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

23 COMMUNICATIONS
(CVR) System

a) Flight Data Recorder (FDR) operates

normally, and
b) Repairs are made within three flight
days.

U.S. DEPARTMENT OF TRANSPORTATION

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SYSTEM &
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NUMBERS

ITEM

1.

24-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER
00-1

Engine Generator
Systems (IDG, GCB)

(M)(O) Except for ER operations beyond

120 minutes, one may be inoperative provided:
a) APU generator operates normally and is
used to supply busses of inoperative
channel throughout flight,
b) All generator control units, including
APU, operate normally,
c) For ER operations, Hydraulic Motor
Generator (HMG) is verified to operate
normally, and
d) If APU has been operating for an
extended period of time in heavy falling
or blowing snow, inspect inlet plenum
before departure to verify that
accumulations of snow or ice are not
present.

00-2

APU Generator

Except for ER operations, may be inoperative

provided both engine generators operate
normally.

(M) Except for ER operations beyond

120 minutes, may be inoperative provided:
a) Both engine generators operate
normally, and
b) Hydraulic Motor Generator (HMG) is
verified to operate normally.

(M) One may be inoperative off provided

associated EICAS message is verified to operate
normally.

(M) One may be inoperative off provided

associated IDG is disconnected.

Generator DRIVE
Lights

25-1

Hydraulic Motor
Generator (HMG)

U.S. DEPARTMENT OF TRANSPORTATION

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ITEM

1.

24-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER
1) Air Data Computer
(ADC) Equipped
Airplanes

2) Air Data Inertial

Reference System
(ADIRS) Equipped
Airplanes

(O) Except for ER operations, may be inoperative

provided:
a) Center IRS operates normally, and
b) First officer's IRS instrument source
select switch operates normally.

Except for ER operations, may be inoperative for

Day VMC flight.
(M)(O) For ER operations up to 120 minutes,
may be inoperative provided:
a) Both engine generators and APU
generator operate normally,
b) Center IRS operates normally, and
c) First officer's IRS instrument source
select switch operates normally.

(M)(O) For ER operations beyond 120 minutes,

may be inoperative provided:
a) Both engine generators and APU
generator operate normally,
b) APU is started before reaching ETOPS
segment, then operated continuously
until within 60 minutes of a suitable
airport,
c) Center IRS operates normally,
d) First officer's IRS instrument source
select switch operates normally, and
e) Operations are limited to not more than
three flight days before repair is made.

Except for ER operations, may be inoperative.

(M) For ER operations up to 120 minutes, may

be inoperative provided both engine generators
and APU generator operate normally.
(Continued)

25-1

Hydraulic Motor
Generator (HMG)
(Contd)

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SYSTEM &
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NUMBERS

ITEM

1.

24-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER
2) Air Data Inertial
Reference System
(ADIRS) Equipped
Airplanes (Contd)

25-2

(M)(O) For ER operations beyond 120 minutes,

may be inoperative provided:
a) Both engine generators and APU
generator operate normally,
b) APU is started before reaching ETOPS
segment, then operated continuously
until within 60 minutes of a suitable
airport, and
c) Operations are limited to not more than
three flight days before repair is made.

(M)(O) Except for ER operations, may be

inoperative closed provided:
a) Center IRS operates normally, and
b) First officer's IRS instrument source
select switch operates normally.

(M) Except for ER operations, may be inoperative

closed for Day VMC flight.

(M)(O) For ER operations up to 120 minutes,

may be inoperative closed provided:
a) Both engine generators and APU
generator operate normally,
b) Center IRS operates normally, and
c) First officer's IRS instrument source
select switch operates normally.

Hydraulic Motor
Generator Valve
1) Air Data Computer
(ADC) Equipped
Airplanes

(Continued)

25-2

Hydraulic Motor
Generator Valve
(Contd)

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
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REVISION NO:

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B-757
DATE: 06/09/2014
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

24-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER
1) Air Data Computer
(ADC) Equipped
Airplanes (Contd)

(M)(O) For ER operations beyond 120 minutes,

may be inoperative closed provided:
a) Both engine generators and APU
generator operate normally,
b) APU is started before reaching ETOPS
segment, then operated continuously
until within 60 minutes of a suitable
airport,
c) Center IRS operates normally,
d) First officer's IRS instrument source
select switch operates normally, and
e) Operations are limited to not more than
three flight days before repair is made.

2) Air Data Inertial

Reference System
(ADIRS) Equipped
Airplanes

(M) Except for ER operations, may be

inoperative closed

(M) For ER operations up to 120 minutes, may

be inoperative closed provided both engine
generators and APU generator operate normally.

(M)(O) For ER operations beyond 120 minutes,

may be inoperative closed provided:
a) Both engine generators and APU
generator operate normally,
b) APU is started before reaching ETOPS
segment, then operated continuously
until within 60 minutes of a suitable
airport, and
c) Operations are limited to not more than
three flight days before repair is made.

25-3

Flight Instrument Bus

Power Switch

Except for ER operations, may be inoperative

provided HMG is not required.

27-1

BUS OFF Lights

(O) One may be inoperative provided Bus Tie

ISLN lights and associated GEN CONT OFF
light operates normally.

27-2

GEN CONT OFF Lights

(M)(O) One may be inoperative provided

associated EICAS message L(R) GEN OFF is
verified to operate normally.

One may be inoperative for an associated

inoperative generator.

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SYSTEM &
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NUMBERS

ITEM

1.

24-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER
27-3

APU GEN OFF Light

(M) May be inoperative provided EICAS

message APU GEN OFF is verified to operate
normally.

May be inoperative provided APU generator is

not required for flight.
May be inoperative provided associated BUS
OFF light operates normally.

27-4

BUS TIE ISLN Lights

27-5

UTILITY BUS OFF

Lights

27-6

Generator FIELD OFF

Lights

30-1

Standby Power Bus

OFF Light

(M)(O) May be inoperative provided:

a) Both EICAS systems operate normally,
and
b) All other Standby Bus indications are
verified to operate normally.

31-1

APU Battery
1) Airplanes without
Main/ APU Battery
Tie System

(M)(O) May be inoperative provided:

a) APU battery is deactivated or removed,
and
b) APU is considered inoperative.

2) Airplanes with
Main/ APU Battery
Tie System

(M)(O) May be inoperative provided:

a) APU battery is deactivated or removed,
b) APU is considered inoperative, and
c) Operations do not require paralleling of
Main and APU batteries.

(M) May be inoperative provided:

a) APU battery charger is deactivated or
removed, and
b) APU is not required.

31-2

APU Battery Charger

1) Airplanes without
Main/ APU Battery
Tie System

U.S. DEPARTMENT OF TRANSPORTATION

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AIRCRAFT:

REVISION NO:

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B-757
DATE: 06/09/2014
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

24-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER
2) Airplanes with
Main/ APU Battery
Tie System

(M) May be inoperative provided:

a) APU battery charger is deactivated or
removed,
b) APU is not required, and
c) Operations do not require paralleling of
Main and APU batteries.

31-3

Standby Power
Main/APU Battery Tie
System

May be inoperative provided:

a) Operations do not require paralleling of
Main and APU batteries,
b) Both engine generators operate normally,
and
c) APU generator operates normally.

32-1

APU Start Transformer

Rectifier Unit

May be inoperative provided APU is considered

inoperative.

(M) May be inoperative provided APU TRU is

deactivated.

External Power System

1) EXT PWR AVAIL

Light (Flight Deck)

(O) May be inoperative provided alternate

procedures are established and used.

2) EXT PWR ON Light

(Flight Deck)

(O) May be inoperative provided alternate

procedures are established and used.

3) AC PWR
CONNECTED Light
(External Power
Panel)

(O) May be inoperative provided alternate

procedures are established and used.

4) PWR NOT IN USE

Light (External
Power Panel)

(O) May be inoperative provided alternate

procedures are established and used.

(M)(O) May be inoperative provided:

a) Bus is deactivated, and
b) If SB 757-21-15 or production equivalent
is not incorporated:

41-1

51-1

Utility Bus Systems

1) Passenger
a) Airplanes without
PhotoLuminescent
Lighting System

U.S. DEPARTMENT OF TRANSPORTATION

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AIRCRAFT:

REVISION NO:

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B-757
DATE: 06/09/2014
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

24-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

24 ELECTRICAL POWER

1) Right pack remains off,

2) Airplane remains at or below FL 350,
and

3) Left stall relief port is plugged.

b) Airplanes with
PhotoLuminescent
Lighting System

(M)(O) Left bus may be inoperative provided left

bus is deactivated.

2) -200CB and
STC ST03952AT

(M)(O) Left bus may be inoperative provided left

bus is deactivated.

3) All Cargo
Configuration

(M)(O) May be inoperative provided bus is

deactivated.

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B-757
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SYSTEM &
SEQUENCE
NUMBERS

ITEM

25 EQUIPMENT AND
FURNISHINGS
00-1
Crewmember Shoulder
Harness (Flight Deck)

1.

25-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

Any in excess of those required for flight deck

crew members (including official observer in
observer's seat) may be inoperative.

May be inoperative provided fwd/aft and vertical

manual adjustment modes operate normally.

a) Recline

(M) May be inoperative provided:

a) Seat is secured in upright position and is
acceptable to affected crewmember,
b) Fwd/Aft and vertical manual adjustment
modes operate normally, and
c) Repairs are made within two flight days.

b) Vertical

May be inoperative provided:

a) Seat is acceptable to affected
crewmember, and
b) Repairs are made within two flight days.

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c) Armrest

May be inoperative provided:

a) Affected armrest is in up position or
removed, and
b) Seat is acceptable to the affected
crewmember.

d) Lumbar/ Thigh
Supports and
Headrest

May be inoperative provided seat is acceptable

to affected crewmember.

Flight Crew Seat

1) Power Adjustment
System
2) Manual Adjustment
System

U.S. DEPARTMENT OF TRANSPORTATION

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REVISION NO:

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PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
Observer Seat(s)
1) Primary Observer
Seat (Including
Associated
Equipment)

May be inoperative provided:

a) A passenger seat in passenger cabin is
made available to an FAA inspector for
performance of official duties, and
b) Repairs are made within two flight days.

May be inoperative provided:

a) Secondary observers seat is available
to an FAA inspector for performance of
official duties, and
b) Repairs are made within two flight days.

May be inoperative provided:

a) Required minimum safety equipment
(safety belt and oxygen) is available,
b) Seat is acceptable to an FAA inspector
for performance of official duties, and
c) Repairs are made within two flight days.
NOTE 1: These provisos are intended to
provide for occupancy of above seats
by an FAA inspector when minimum
safety equipment (oxygen and safety
belt) is functional and inspector
determines conditions to be
acceptable.
NOTE 2: Pilot-in-Command will determine if
minimum safety equipment is
functional for other persons authorized
to occupy observer seat(s).

2) Additional Observer
Seat (Including
Associated
Equipment)

20-1

Non-Essential

NOTE: Pilot-in-Command will determine if

minimum safety equipment is functional
for other persons authorized to occupy
additional observer seat(s).

May be inoperative, damaged, or missing

U.S. DEPARTMENT OF TRANSPORTATION

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B-757
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SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

25 EQUIPMENT AND
FURNISHINGS
Equipment &
Furnishings (NEF)

REMARKS OR EXCEPTIONS

provided that item(s) is deferred in accordance

with operators NEF deferral program. NEF
program, procedures, and processes are outlined
in operators (insert name) Manual. (M) and (O)
procedures, if required, must be available to flight
crew and included in operators appropriate
document.
NOTE: Exterior lavatory door ash trays are not
considered NEF items.

24-1

24-2

Secondary
Barrier (Flight Deck
Security)

Rigid Cargo Barrier

Sliding Door Seal (STC
ST03952AT)

(M)(O) May be inoperative provided:

a) Barrier remains in retracted position or is
removed, and
b) Alternate procedures are established
and used.

May be inoperative provided procedures do not

require its use.

(M)(O) May be damaged or missing and courier

seats occupied provided:
a) Main cargo compartment fire
suppression system is deactivated, and
b) Procedures are established and used to
ensure main deck cargo compartment
remains empty, or is verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
NOTE: Operator MELs must define which items
are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.

24-3

Rigid Smoke Barrier

Door Bulb Seal

(M)(O) May be damaged or missing provided:

a) Main cargo compartment fire suppression

U.S. DEPARTMENT OF TRANSPORTATION

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REVISION NO:

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SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

25 EQUIPMENT AND
FURNISHINGS
(STC ST03952AT)

REMARKS OR EXCEPTIONS

system is deactivated, and

b) Procedures are established and used to
ensure main deck cargo compartment
remains empty, or is verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
NOTE: Operator MELs must define which items
are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.

25-1

Flight Attendant Seat

Assembly (Single or
Dual Position)
1) Required Flight
Attendant Seats

(M)(O) One seat position or assembly (dual

position) may be inoperative provided:
a) Affected seat position or seat assembly
is not occupied,
b) Flight attendant(s) displaced by
inoperative seat(s) occupies either an
adjacent flight attendant seat or
passenger seat which is most accessible
to inoperative seat(s), so as to most
effectively perform assigned duties,
c) Alternate procedures are established and
used as published in crewmember
manuals,
d) Folding type seat stows automatically or
is secured in retracted position, and
e) Passenger seat assigned to flight
attendant is placarded FOR FLIGHT
ATTENDANT ONLY.
NOTE 1: An automatic folding seat that will not
stow automatically is considered
inoperative.
(Continued)

25-1

Flight Attendant Seat

Assembly (Single or
Dual Position) (Contd)

U.S. DEPARTMENT OF TRANSPORTATION

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SYSTEM &
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ITEM

1.

25-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
1) Required Flight
Attendant Seats
(Contd)

NOTE 2: A seat position with an inoperative or

missing restraint system is considered
inoperative.
NOTE 3: Individual operators when operating
with inoperative seats, will consider
locations and combinations of seats to
ensure that proximity to exits and
distribution requirements of applicable
14 CFR are met.
NOTE 4: If one side of a dual seat assembly is
inoperative and a flight attendant is
displaced to adjacent seat, adjacent
seat must operate normally.
C

(M)(O) May be inoperative provided:

a) No passengers are carried,
b) A maximum of 19 persons are carried as
authorized by 14 CFR for
non-passenger-carrying operations,
c) Folding type seat stows automatically or
is secured in retracted position,
d) Affected seat position or seat assembly
is not occupied, and
e) Alternate procedures are established and
used.
NOTE 1: An automatic folding seat that will not
stow automatically is considered
inoperative.
NOTE 2: A seat position with an inoperative or
missing restraint system is considered
inoperative.
(Continued)

25-1

Flight Attendant Seat

Assembly (Single or
Dual Position) (Contd)

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
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AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
2) Excess Flight
Attendant Seat

(M) May be inoperative provided:

a) Affected seat position or seat assembly is
not occupied, and
b) Folding type seat stows automatically or
is secured in retracted position.
NOTE 1: An automatic folding seat that will not
stow automatically is considered
inoperative.
NOTE 2: A seat position with an inoperative or
missing restraint system is considered
inoperative.

25-2

3) All Cargo
Configuration

Passenger Seats

May be inoperative provided affected seat or

seat assembly is not occupied.
(M) May be inoperative provided:
a) Seat does not block an Emergency Exit,
b) Seat does not restrict any passenger
from access to main aircraft aisle, and
c) Affected seat(s) is blocked and placarded
DO NOT OCCUPY.
NOTE 1: A seat with an inoperative or missing
seat belt is considered inoperative.
NOTE 2: Inoperative seat(s) does not affect
required number of Flight Attendants.
NOTE 3: Affected seat(s) may include seat(s)
behind and/or adjacent outboard seats.

1) Recline Mechanism

(M) May be inoperative and seat occupied

provided seat is secured in full upright position.

May be inoperative and seat occupied provided

seat is immovable in full upright position.
(Continued)

25-2

Passenger Seats
(Contd)
2) Underseat Baggage

(M)(O) May be inoperative provided:

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
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REVISION NO:

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PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

25 EQUIPMENT AND
FURNISHINGS
Restraining Bars

REMARKS OR EXCEPTIONS

a) Baggage is not stowed under seat with

inoperative restraining bar,
b) Associated seat is placarded DO NOT
STOW BAGGAGE UNDER THIS SEAT,
and
c) Procedures are established to alert
Cabin Crew of inoperative restraining
bar.

3) Armrest
a) Armrest with
Recline
Mechanism

(M) May be inoperative or missing and seat

occupied provided:
a) Arm rest does not block an Emergency
Exit,
b) Arm rest does not restrict any passenger
from access to main aircraft aisle, and
c) If armrest is missing, seat is secured in
upright position.

b) Armrest without
Recline
Mechanism

May be inoperative or missing and seat occupied

provided:
a) Arm rest does not block an Emergency
Exit, and
b) Arm rest does not restrict any passenger
from access to main aircraft aisle.

4) Seat Belt Air Bag

Restraint Systems

25-3

a) Seat Belt Air

Bags Required
by 14 CFR

May be inoperative provided affected seat is

blocked and placarded DO NOT OCCUPY.

b) Seat Belt Air

Bags Not
Required by
14 CFR

May be inoperative or disconnected provided

seat belt operates normally.

Supernumerary Single
Seat, Folding Double
Seat, and Triple Set
Seat

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

25 EQUIPMENT AND
FURNISHINGS
1) -200PF and
STC ST0192LA
2) -200SF, STCs
ST01529SE, and
ST03562AT
25-4

Underseat Baggage
Restraining Bars

28-1

Storage Bins/Cabin,
Galley and Lavatory
Storage
Compartments/Closets

1.

25-8

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

(M) May be inoperative provided:

a) Seat is not occupied, and
b) Seat is stowed or secured.

May be inoperative provided seat is not

occupied.
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Moved to 25-25-2, MMEL Rev. 17.

(M) May be inoperative provided:

a)
Procedures are established to secure
affected bin, compartment or closet in
closed position,
b)
Affected bin, compartment or closet
is prominently placarded DO NOT USE,
c)
Any emergency equipment located in
affected compartment is considered
inoperative, and
d)
Affected bin, compartment or closet
is not used for storage of any items
except for those permanently affixed.
NOTE: For overhead bins, if no partitions are
installed, entire overhead bin is
considered inoperative.
(Continued)

28-1

Storage Bins/Cabin,
Galley and Lavatory
Storage
Compartments/Closets
(Contd)

(M)(O) May be inoperative provided:

a) For non-retractable doors, affected door
is removed,
b) For retractable doors, affected door is
removed or secured in retracted
(fully open) position,

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SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-9

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
c)
d)
e)

f)

Affected bin, compartment or closet is

not used for storage of any items, except
those permanently affixed,
Affected bin, compartment or closet is
prominently placarded DO NOT USE,
Procedures are established and used to
alert crew members and passengers of
inoperative bins, compartments or
closets, and
Passengers are briefed that affected bin,
compartment or closet is not used.

NOTE 1: For overhead bins, if no partitions are

installed, entire overhead bin is
considered inoperative.
NOTE 2: Any emergency equipment located in
affected bin, compartment or closet
(permanently affixed) is available for
use.

38-1

1) Multi Latch/Quarter
Turn Lug
Installations

One latch/lug per compartment may be

inoperative provided:
a) Remaining latch(es)/lug(s) on affected
compartments operate normally, and
b) If affected compartment is used for a
galley cart, cart remains empty.

2) Storage
Compartment Key
Locks

(M) May be inoperative in unlocked position

provided doors can be secured by other means.

Up to and including 50 percent may be missing

or inoperative for 10 calendar days.

Exterior Lavatory Door

Ashtrays
1) Airplanes with
Multiple Exterior
Lavatory Door
Ashtrays Installed

NOTE: Crew lavatories are included in total

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-10

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
aircraft exterior lavatory door ashtray
count.
A

More than 50 percent may be missing or

inoperative for 3 calendar days.
NOTE: Crew lavatories are included in total
aircraft exterior lavatory door ashtray
count.

2) Airplanes with Only

One Exterior
Lavatory Door
Ashtray Installed

May be missing or inoperative for 10 calendar

days.

38-2

Galley/Cabin Waste
Receptacle Access
Doors/Covers

(M)(O) May be inoperative provided:

a) Container is empty and access is secured
to prevent waste introduction into
compartment
b) Procedures are established to ensure that
sufficient galley/cabin waste receptacles
are available to accommodate all waste
that may be generated on flight.

41-1

Lavatory Waste
Container
Flapper/Access Doors

(M) May be inoperative provided:

a) Associated lavatory waste container is
empty and access is secured to prevent
waste introduction into waste container,
b) Lavatory is only used by crewmembers,
and
c) Associated lavatory entrance door is
locked closed and placarded:
INOPERATIVE DO NOT USE.

50-1

Lower Cargo
Compartment Lining
Panels and Floor
Panels

NOTE: These provisos are not intended to

prohibit lavatory use or inspections by
crewmembers.
(O) May be damaged or missing provided
procedures are established and used to ensure
associated compartment remains empty, or is
verified to contain only empty cargo handling
equipment, ballast (ballast may be loaded in
ULDs), and/or Fly Away Kits.
NOTE: Operator MELs must define which items

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-11

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
are approved for inclusion in Fly Away
Kits, and which materials can be used as
ballast.
50-2

Main Deck Cargo

Compartment Lining
and Floor Panels (STC
ST03952AT)

(M)(O) May be damaged or missing provided:

a) Main cargo compartment fire
suppression system is deactivated, and
b) Procedures are established and used to
ensure main deck cargo compartment
remains empty, or is verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
NOTE: Operator MELs must define which items
are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.

53-1

Cargo Loading
Systems

NOTE: Any portion of system(s) that operates

normally may be used.

54-1

Cargo Restraint
Systems/Devices
(Including Main Deck 9
"g" Barrier Net)

(M) May be inoperative or missing provided:

a) Acceptable cargo loading limits from an
approved source, i.e., an approved
Cargo Loading Manual, Cargo Handling
Manual, or Weight and Balance
Document are observed, and
b) Repairs are made prior to completion of
next heavy maintenance visit.

May be inoperative or missing provided

associated cargo compartment remains empty.

55-1
60-1

61-1

Main Deck 9 "g" Cargo

Barrier Net (Bridport
Aviation Products)
Cockpit Smoke Vision
System (CSVS)
(STC ST00892LA)

Flight Crew/
Supernumerary Escape
Devices

Moved to 25-54-1, MMEL Rev. 27.

D

May be inoperative or missing.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-12

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
1) Inertial Escape
Reels

(M) May be inoperative provided:

a) One inertial escape reel is available for
each crewmember/observer, and
b) Inoperative escape reel(s) is removed
from installed location.

2) Escape Harnesses

(M) May be inoperative provided inoperative

escape harness(es) is removed from installed
location.

62-1

Flotation Equipment
(Crew and
Passengers)

Any in excess of those required by 14 CFR may

be inoperative or missing provided required
distribution is maintained.

63-1

Megaphones
D

Any in excess of those required by 14 CFR may

be inoperative or missing provided:
a) Inoperative megaphone is removed from
passenger cabin,
b) Associated placard is removed or
obscured, and
c) Required distribution is maintained.

(O) May be inoperative or missing provided:

a) No passengers are carried,
b) A maximum of 19 persons are carried as
authorized by 14 CFR for nonpassenger-carrying operations, and
c) Alternate procedures are established and
used.

2) All Cargo
Configuration

Emergency Evacuation
Signal System

(O) May be inoperative provided alternate

procedures for initiating an emergency
evacuation are established and used.

May be inoperative provided procedures do not

require its use.

One or more signs or placards may be illegible or

missing provided a legible sign or placard is

1) Passenger
Configuration

63-2

63-3

FASTEN SEAT BELT

WHILE SEATED Signs

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

25 EQUIPMENT AND
FURNISHINGS
or Placards
63-4

63-10

64-1

Flight Attendant
Flashlight/Holder
Assemblies

25-13

REMARKS OR EXCEPTIONS

visible from each occupied passenger seat.

C

May be inoperative or missing provided

crewmember assigned to associated seat has a
flashlight of equivalent characteristics readily
available.

(O) May be inoperative or missing provided:

a) No passengers are carried,
b) A maximum of 19 persons are carried as
authorized by 14 CFR for nonpassenger-carrying operations, and
c) Alternate procedures are established and
used.

1) Survival Type ELTs

Any in excess of those required by 14 CFR may

be inoperative or missing.

2) Fixed ELTs

(M) May be inoperative provided:

a) System is deactivated, and
b) Repairs are made within 90 days.

May be missing provided repairs are made within

90 days.

(M) Any in excess of those required by 14 CFR

may be inoperative provided system is
deactivated.

Any in excess of those required by 14 CFR may

be missing.

(O) If more than one is required by 14 CFR, only

one of required first aid kits may be incomplete,
missing or inoperative provided:
a) FAK is resealed in a manner that will
identify it as a unit that can not be
mistaken for a fully serviceable unit, and
b) Repairs or replacements are made

Emergency Locator
Transmitter (ELT)

Emergency Medical
Equipment
1) First Aid Kit (FAK)
and/or Associated
Equipment

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-14

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS
within 1 flight.
D

Any in excess of those required by 14 CFR may

be incomplete, missing or inoperative.

(O) May be incomplete, missing or inoperative

provided:
a) EMK is resealed in a manner that will
identify it as a unit that can not be
mistaken for a fully serviceable unit, and
b) Repairs or replacements are made
within 1 flight.

Any in excess of those required by 14 CFR may

be incomplete, missing or inoperative.

(O) May be incomplete, missing or inoperative

provided:
a) AED is resealed in a manner that will
identify it as a unit that can not be
mistaken for a fully serviceable unit, and
b) Repairs or replacements are made
within 1 flight.

Any in excess of those required by 14 CFR may

be incomplete, missing or inoperative.

Overwing Escape
Squib Test System

(M) May be inoperative provided:

a) Overwing escape system is verified to
operate normally, and
b) Operations are limited to not more than
50 flight hours before repairs are made.

1) Bottle Pressure Test

System

(M) May be inoperative provided:

a) Overwing escape bottle is verified to be
properly charged, and
b) Operations are limited to not more than
50 flight hours before repairs are made.

2) Emergency Medical
Kit (EMK) and/or
Associated
Equipment

3) Automated External
Defibrillators (AED)
and/or Associated
Equipment

66-3

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

25-15

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

25 EQUIPMENT AND
FURNISHINGS

66-4

66-5

66-6

2) Bottle Squib Test

System

(M) May be inoperative provided:

a) Overwing escape bottle squib is verified
to operate normally, and
b) Operations are limited to not more than
50 flight hours before repairs are made.

Escape Slide Armed

Condition Indicators

May be inoperative provided associated Escape

SLIDE Girt Bar Engagement Light(s) operate
normally.

(O) For doors with flexible sweeper seals, may

be inoperative provided associated slide(s) is
visually verified engaged before each departure.

(M) For doors with rigid sweeper seals, may be

inoperative provided associated slide(s) is
verified engaged before each departure.

(O) For doors with flexible sweeper seals, may

be inoperative provided associated slide(s) is
visually verified engaged before each departure.

(M) For doors with rigid sweeper seals, may be

inoperative provided associated slide(s) is
verified engaged before each departure.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

Escape SLIDE Girt Bar

Engagement Light(s)

Escape Slide Mode

Selector Lever
DISARMED Placard

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION
Engine Fire Detection
Systems
1) Detection Loops

Except for ER operations beyond 120 minutes,

one loop per engine may be inoperative.

Except for ER operations beyond 120 minutes,

one loop per engine may be inoperative.

Except for ER operations beyond 120 minutes,

one loop per engine may be inoperative.

1) Detection Loops

Except for ER operations beyond 120 minutes,

one loop per engine may be inoperative.

APU Fire Detection

System

May be inoperative provided APU is considered

inoperative.

(M)(O) May be inoperative provided:

a) Other procedures do not require use of
APU,
b) APU is used for ground operations only,
c) APU is continuously monitored by
ground personnel when operating,
d) APU external control system operates
normally, and
e) APU is not used during taxi.

1) Detection Loops

Except for ER operations beyond 120 minutes,

one loop may be inoperative.

Lower Cargo
Compartment Smoke

(O) May be inoperative provided procedures are

established and used to ensure associated

Engine Turbine Cooling

Overheat Detection
Systems (RB211)
1) Detection Loops
Engine Nacelle
Overheat Detection
Systems
1) Detection Loops
12-1

15-1

16-1

Engine Strut Overheat

Detection Systems
(RB211)

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION
Detection Systems
(Fwd and Aft)

compartment remains empty, or is verified to

contain only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs), and/or
Fly Away Kits.
NOTE:

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

1) Detectors

16-2

a) Configurations
without -136 or
Later AFOLTS
Card

(O) One in each compartment may be

inoperative provided remaining detector is
verified to operate normally before each
departure.

b) Configurations
with -136 or Later
AFOLTS Card

One in each compartment may be inoperative.

2) Detector Fans
(Passenger, -200CB
and STCs
ST01529SE,
ST01920LA,
ST03562AT,
ST02278SE and
ST03952AT

One in each compartment may be inoperative.

3) Detector Plenum
Pressure Switch

(M) May be inoperative provided associated

detector fan is verified to operate normally before
each departure.

Main Deck Cargo

Compartment Smoke
Detection System
(-200CB, STC

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION
ST03952AT and All
Cargo Configuration)
1) Loops

(O) May be inoperative provided procedures are

established and used to ensure associated
compartment remains empty, or is verified to
contain only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs), and/or
Fly Away Kits.
NOTE:

17-1

Wheel Well Fire

Detection System

May be inoperative provided BTMS operates

normally.
NOTE:

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

Avoid possibility of retracting an

overheated wheel by monitoring brake
temperature indications.

(M) May be inoperative provided an accepted

procedure is used to ensure brakes are cool
before engine start.
NOTE 1: Avoid possibility of retracting an
overheated wheel by leaving landing
gear extended for ten minutes after
takeoff.
NOTE 2: In case of engine failure after V1,
landing gear should be retracted until
takeoff obstacles are cleared.

18-1

DUCT LEAK Detection

Systems
1) Duct Leak Detectors

14

One detector in each detector zone may be

inoperative.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION
2) Test Function

(M) May be inoperative provided detection

system is verified to operate normally once each
flight day.

20-1

Engine Fire
Extinguisher Bottle
Pressure Indicating
System

(M) May be inoperative provided an acceptable

test procedure is used once each flight day to
verify that associated bottle is properly charged.

20-2

Fire Extinguisher
SQUIB TEST System

(M) May be inoperative or individual test

functions may be inoperative provided each
squib circuit associated with an inoperative test
function is verified to operate normally once each
flight day.

1) APU Squib Test

Functions

May be inoperative provided APU is considered

inoperative.

May be inoperative provided extinguisher system

is inoperative.

(O) May be inoperative provided procedures are

established and used to ensure associated
compartment remains empty, or is verified to
contain only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs), and/or
Fly Away Kits.

a) Two Test Buttons

and One APU
Fire Extinguisher
Bottle
Configuration
2) Cargo Squib Test
Functions

NOTE: Operator MELs must define which items

are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.
22-1

APU Fire Extinguisher

System

Except for ER operations, may be inoperative

provided APU is considered inoperative.

Except for ER operations beyond 120 minutes,

may be inoperative provided APU is considered
inoperative.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION

23-1

1) Fire Extinguisher
Bottle (Two Bottle
System)

2) Fire Extinguisher
Bottle Pressure
Indicating System

(M) May be inoperative provided an acceptable

test procedure is used once each flight day to
verify that associated bottle(s) is properly
charged.

(O) May be inoperative provided procedures are

established and used to ensure lower cargo
compartments remain empty, or are verified to
contain only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs), and/or
Fly Away Kits.

Lower Cargo
Compartment Fire
Extinguisher System
(Metered or
Non-Metered)

NOTE:

1) Fire Extinguisher
Bottle No. 2

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits and which materials can be
used as ballast.

(O) Extinguisher bottle No. 2 may be inoperative

with cargo carried in compartments provided:
a) Airplane is operated pressurized, and
b) For -200 with single aft cargo door,
airplane remains within 80 minutes of a
suitable airport,
c) For -200 with optional second aft cargo
door installed, airplane remains within
40 minutes of a suitable airport,
d) For -300, airplane remains within
55 minutes of a suitable airport.
(Continued)

23-1

Lower Cargo
Compartment Fire
Extinguisher System
(Metered or
Non-Metered) (Contd)
2) Fire Extinguisher
Bottle Pressure
Indicating System

(M) May be inoperative provided an acceptable

test procedure is used once each flight day to
verify that associated bottle(s) is properly

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION
charged.

23-2

Main Deck Cargo

Compartment Fire
Extinguisher System
(STC ST03952AT)

May be inoperative provided associated fire

bottle(s) is considered inoperative.

(M)(O) May be inoperative provided:

a) Main cargo compartment fire suppression
system is deactivated, and
b) Procedures are established and used to
ensure main deck cargo compartment
remains empty, or is verified to contain
only empty cargo handling equipment,
ballast (ballast may be loaded in ULDs),
and/or Fly Away Kits.
NOTE: Operator MELs must define which items
are approved for inclusion in Fly Away
Kits and which materials can be used as
ballast.

23-3

Main Deck Cargo

Compartment Fire
Extinguisher Bottle
Pressure Indicating
System
(STC ST03952AT)

(M) May be inoperative provided an acceptable

test procedure is used once each flight day to
verify that associated bottle(s) is properly
charged.

26-1

Portable Fire
Extinguishers

Any in excess of those required by 14 CFR may

be inoperative or missing provided:
a) Inoperative fire extinguisher is tagged
inoperative, removed from installed
location, and placed out of sight so it can
not be mistaken for a functional unit, and
b) Required distribution is maintained.

26-2

Lavatory Fire
Extinguisher Systems
C

For each lavatory, lavatory fire extinguisher

system may be inoperative provided associated
lavatory smoke detection system operates
normally.

(M)(O) For each lavatory, lavatory fire

extinguisher system may be inoperative

1) Passenger
Configuration and
STC ST03952AT

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION
provided:
a) Lavatory waste receptacle is empty,
b) Associated lavatory door is locked closed
and placarded: INOPERATIVE DO
NOT ENTER, and
c) Lavatory is used only by crewmembers.
NOTE:

2) All Cargo
Configuration

26-3

These provisos are not intended to

prohibit lavatory use or inspections by
crewmembers.

Lavatory Smoke
Detection System
1) Passenger
Configuration and
STC ST03952AT

(M)(O) For each lavatory, lavatory smoke

detection system may be inoperative provided:
a) Lavatory waste receptacle is empty,
b) Associated lavatory door is locked
closed and placarded: INOPERATIVE
DO NOT ENTER, and
c) Lavatory is used only by crewmembers.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

26-8

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

26 FIRE PROTECTION

2) All Cargo
Configuration

3) Passenger
Configuration
Lavatory Call Light
Smoke Detected
Function

NOTE:

These provisos are not intended to

prohibit lavatory use or inspections by
crewmembers.

NOTE:

These provisos are not intended to

prohibit lavatory use or inspections by
crewmembers.

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

27-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

27 FLIGHT CONTROLS
03-1
03-2
08-1

08-2

FLT CONTROL
SHUTOFF Valves

(M) May be inoperative open.

FLT CONTROL
SHUTOFF OFF Lights

(M) May be inoperative provided associated

valve is verified open before each departure.

Control Surface
Position Indicating
System

(M) May be inoperative provided a visual flight

control check is accomplished before each
departure.

1) Position Needles

Yaw Damper Stabilizer

Trim Module (YSM)

Flap Position Indicator

System

09-1

(M)(O) One may be inoperative.

NOTE:

Aileron Trim System

(M) May be inoperative provided:

a) One autopilot operates normally, and
b) Aileron trim system is verified centered.

Control Wheel Damper

(M) May be inoperative provided damper is

deactivated.

Rudder Ratio Light

(M) May be inoperative off provided:

a) RUDDER RATIO message on EICAS is
verified to operate normally, and
b) Both control channels operate normally.

21-2

Power Control Unit

Monitor System
(Including Pressure
Differential Sensors)

(M) May be inoperative provided Power Control

Unit Actuators are verified to operate normally by
performing a single hydraulic system flight
controls check with each hydraulic system before
each departure.

21-3

Rudder Trim Indication

System

(M) May be inoperative provided:

a) Rudder trim actuator operates normally,
b) Rudder control surface position
indicating system operates normally, and
c) Rudder trim is verified to be centered
before each departure.

Elevator Feel Pressure

(O) May be inoperative provided:

21-1

31-1

Associated autopilot will not engage

until Approach Mode engages.

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SYSTEM &
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NUMBERS

ITEM

1.

27-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

27 FLIGHT CONTROLS
Takeoff Limit Function
(-300)

a) Appropriate takeoff center of gravity

restrictions are observed, and
b) Improved Climb takeoffs are not
conducted.

32-1

Stall Warning Test

Systems

(M) May be inoperative provided operation of

associated system is verified once each flight
day.

32-2

Stall Warning/Autoslat
System

(M) One may be inoperative provided:

a) Remaining system is verified to operate
normally before each departure, and
b) Operations are limited to not more than
three flight days before repair is made.

41-1

Control Wheel Trim

Switch Systems

(M) One may be inoperative on non-flying pilot's

side provided stabilizer trim system is verified to
operate normally.

41-2

Horizontal Stabilizer
Primary Trim Channels

(M)(O) One may be inoperative provided:

a) Horizontal stabilizer trim operates
normally using stabilizer trim levers
(Alternate Stabilizer Trim Switches),
b) Approach minimums do not require use
of three autopilots, and
c) No arm or control valves are failed in
energized position.
d) Associated autopilot is not used.

48-1

STAB TRIM Indicators

One may be inoperative provided faulty indicator

is not visible.

51-1

Automatic Flap Load

Relief Retraction
System (Trailing Edge)

(O) Flaps 30 retractor may be inoperative

provided Flaps 30 adjusted maximum landing
weight is observed.
NOTE: Flaps 25 may be used to AFM limit
maximum landing weight.

51-2

Flap Isolation Valve

(Flap/Slat

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NUMBERS

ITEM

1.

27-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

27 FLIGHT CONTROLS
Depressurization
Module - Shutoff
Function)

59-1
61-1

61-1

1) Airplanes Not
Equipped with
FSAM

(M) May be inoperative open provided FSEUs

and by-pass valves are verified to operate
normally.

2) Airplanes Equipped
with FSAM

(M) May be inoperative open provided FSEUs,

FSAM, and by-pass valves are verified to operate
normally.

Trailing Edge Flap

Skew Sensors

(M) One pair may be inoperative on one flap

segment provided both sensors are deactivated.

1) Ground Spoilers

(M)(O) One symmetrical pair may be inoperative

in down position provided:
a) All flight spoilers are verified to operate
normally once each flight day,
b) Antiskid system operates normally,
c) Flaps 1 takeoff operation is prohibited,
and
d) Appropriate performance adjustments
are applied.

2) Flight Spoilers

10

(M)(O) One symmetrical pair may be inoperative

in down position provided:
a) Ground spoilers are verified to operate
normally once each flight day,
b) Antiskid system operates normally,
c) Flaps 1 takeoff operation is prohibited,
d) Airplane remains at or below FL 300,
e) Airspeed does not exceed 270 knots or .
70 Mach, whichever is lower,
f) Autoland operation is prohibited,
g) Autospoiler operation is prohibited for
landing, and AFM decrements are
applied, and
h) Appropriate performance adjustments
are applied.
(Continued)

Spoiler Systems

Spoiler Systems
(Contd)

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NUMBERS

ITEM

1.

27-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

27 FLIGHT CONTROLS
3) Speed Brake Load
Alleviation System
(-200 with Blended
Winglet)
STC ST01518SE

(M) May be inoperative provided:

a) Speedbrake handle forces are verified
normal from full down to full up position,
b) Airspeed does not exceed 275 KIAS
when inflight gross weight is in excess of
221,000 pounds (100,246 kg), and
c) Severe turbulent air penetration speed is
275 KIAS or .78 Mach, whichever is
lower, when inflight gross weight is in
excess of 221,000 pounds (100,246 kg).

(M) May be inoperative provided:

a) Speedbrake handle forces are verified
normal from full down to full up position,
b) Takeoff weight does not exceed 221,500
pounds (100,470 kg).

(M) May be inoperative provided system is

deactivated.

1) Airplanes without
Speed Brake Load
Alleviation System

(M)(O) May be inoperative provided:

a) System is deactivated, and
b) Appropriate performance adjustments
are applied.

2) Airplanes with
Speed Brake Load
Alleviation System
(-200 with Blended
Winglet)
STC ST01518SE

(M)(O) May be inoperative provided:

a) System is deactivated,
b) Appropriate performance adjustments
are applied,
c) Airspeed does not exceed 275 KIAS
when inflight gross weight is in excess of
221,000 pounds (100,246 kg), and
d) Severe turbulent air penetration speed is
275 KIAS or .78 Mach, whichever is
lower, when inflight gross weight is in
excess of 221,000 pounds (100,246 kg).

61-2
***

Spoiler Inhibit System

62-1

Auto Speed Brake

System

(Continued)
62-1

Auto Speed Brake

System (Contd)
2) Airplanes with

(M)(O) May be inoperative provided:

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NUMBERS

ITEM

1.

27-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

27 FLIGHT CONTROLS
Speed Brake Load
Alleviation System
(-200 with Blended
Winglet)
STC ST01518SE
(Contd)

a) System is deactivated,
b) Appropriate performance adjustments
are applied, and
Takeoff weight does not exceed
221,500 pounds (100,470 kg).

62-2

Speedbrake Caution
Indication System

(O) May be inoperative provided speedbrake

lever is not positioned beyond ARMED position
inflight below 800 feet radio altitude or when
landing flaps are extended.

63-1

AUTO SPDBRK,
SPOILERS, and STAB
TRIM Lights

(M) May be inoperative provided associated

EICAS message is verified to operate once each
flight day.

81-1

Inboard Slat Loss

Sensing System

(M)(O) Either left or right switch may be

inoperative provided:
a) Slat loss sensing system is deactivated,
b) Minimum approach speeds are
increased by 10 kts for each approach,
and
c) Repair is made within one flight day.

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SYSTEM &
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NUMBERS

ITEM

1.

28-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL

21-1

22-1

22-2

Sump Drain Valves

(M) One may be inoperative closed.

Pressure Fueling
System

(M) May be inoperative provided alternate

procedures are established and used.

1) Fuel Shutoff Valves

(M) May be inoperative closed.

Main Tank Fuel Pumps

(M)(O) Except for ER operations beyond

120 minutes, one may be inoperative provided:
a) Inoperative pump is deactivated,
b) Both main tank quantity indications
operate normally, and
c) Appropriate minimum fuel quantities are
maintained in affected tank for
associated flight condition.

1) Automatic Function
of Left FWD Pump

(O) May be inoperative provided alternate

procedures are established and used.

Center Tank Fuel

Pumps

(M)(O) One may be inoperative with center tank

fueled provided:
a) Fuel quantity in main tanks is adequate
to reach a suitable airport if remaining
pump fails at any time,
b) Zero fuel weight calculations are
adjusted by weight of center tank fuel,
c) Effect on airplane balance, in event fuel
cannot be used, is accounted for,
d) Low PRESS light operates normally on
remaining pump,
e) Center tank and both main tank quantity
indications operate normally, and
f) Affected pump is deactivated.

(M) May be inoperative provided:

a) Center tank remains empty,
b) Center tank is verified to be empty
before each refueling, and
c) Affected pumps are deactivated.
(Continued)

22-2

Center Tank Fuel

Pumps (Contd)

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SYSTEM &
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NUMBERS

ITEM

1.

28-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL
1) Airplanes without
Automatic Shut Off
System

(M) May be inoperative provided:

a) Boeing Alternative Method of
Compliance to Airworthiness Directives
2002-19-52 and 2002-24-51 (Operations
Manual Bulletin Center Tank Fuel
Pumps) is in effect,
b) Center tank is verified to contain less
than 5,000 pounds (2,300 kg) of fuel,
c) Center tank fuel is not used, and
d) Affected pumps are deactivated.

22-3

Dual Fuel Crossfeed

Valves

(M)(O) One may be inoperative provided:

a) Affected valve is secured closed,
b) Remaining valve operates normally, and
c) For ER operations, remaining valve is
exercised during last hour of flight.

22-5

Automatic Shut Off

System (Service
Bulletin 757-28A0081,

(O) May be inoperative with center tank fueled

provided:
a) Center tank fuel pump low PRESS lights

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SYSTEM &
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NUMBERS

ITEM

1.

28-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL
757-28A0082, or
Production Equivalent
Installed)

operate normally,
b) Center tank quantity indication operates
normally,
c) Center tank pumps are OFF for takeoff if
center tank fuel is less than 5,000
pounds (2,300 kg) with airplane readied
for initial taxi,
d) Center tank fuel pumps are repositioned
ON above 10,000 feet or after pitch
attitude has been reduced to begin
acceleration to climb speed, if more than
1,000 pounds (500 kg) remain in center
tank,
e) Both center tank fuel pumps are
positioned OFF at first indication of fuel
pump low pressure,
f) Both center tank pumps are selected
OFF when center tank fuel quantity
reaches 1,000 pounds (500 kg) of fuel
during climb, cruise or descent,
g) In cruise and only when required to
extinguish the FUEL CONFIG light and
EICAS FUEL CONFIG message, both
center tank pumps are selected OFF
when center tank fuel quantity reaches
800 pounds (400 kg) of fuel, and
h) For airplanes not equipped with a
scavenge system, 1,000 pounds
(500 kg) of center tank fuel is considered
unusable.
C

May be inoperative provided associated center

tank fuel pump is considered inoperative.

May be inoperative provided center tank remains

empty.

22-7

Universal Fault
Interrupter (UFI)
(STC ST01950LA)

May be inoperative provided associated Center

Tank Boost Pump is considered inoperative.

25-1

APU (DC) Fuel Pump

(M) May be inoperative provided:

a) Both left fuel tank boost pumps operate
normally when APU is required for
dispatch, and
b) Pump is deactivated.

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SYSTEM &
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NUMBERS

ITEM

1.

28-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL
25-2

APU Fuel Shutoff Valve

(M) May be inoperative provided:

a) APU is considered inoperative, and
b) Valve is secured closed.

26-1

Defuel Valves

(M) May be inoperative closed.

40-1

Crossfeed VALVE
Light(s)
1) Single VALVE
Installation

(M) Except for ER operations, may be

inoperative provided:
a) Crossfeed valve is verified to operate
normally, and
b) Both main fuel quantity indications
operate normally.

2) Dual VALVE
Installation

(M) May be inoperative provided:

a) One crossfeed valve is verified to
operate normally, and
b) Both main fuel quantity indications
operate normally.

(M) Except for ER operations, may be

inoperative provided:
a) Both crossfeed valves are verified to
operate normally, and
b) Both main fuel quantity indications
operate normally.

(M) May be inoperative provided spar valve is

verified to operate normally once each flight day.

(M)(O) Except for ER operations, one may be

inoperative provided:

40-2

SPAR VALVE Lights

41-1

Fuel Tank Quantity

Indication Systems
(Flight Deck)
1) Main Tank
Indicators

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SYSTEM &
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NUMBERS

ITEM

1.

28-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL
a) Fuel quantity in associated tank is
verified by an alternate procedure,
b) Fuel flow indications operate normally,
c) FMC FUEL is initialized with known total
fuel quantity,
d) Procedures to identify and contain an
inflight engine fuel leak are used,
e) All main tank boost pumps operate
normally,
f) Fuel pump low PRESS lights for
associated tank operate normally,
g For non-PIP and non-Pegasus FMCs,
both EICAS computers operate normally,
and
h) For Pegasus FMCs with Operational
Program Software part number
3418-HNP-02C-08 or earlier, Thrust
Management System operates normally.
NOTE: FUEL CONFIG advisory message for
lateral imbalance may be inhibited.
(Continued)

41-1

Fuel Tank Quantity

Indication Systems
(Flight Deck) (Contd)
2) Center Tank
Indicator

(M) May be inoperative provided:

a) Center tank remains empty, and
b) Center tank is verified to be empty
before each refueling.

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B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

28-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL
a) Airplanes with
Automatic Shut
Off System
(Service Bulletin
757-28A0081,
757-28A0082, or
Production
Equivalent
Installed)

(M)(O) Except for ER operations, may be

inoperative provided:
a) Fuel quantity in associated tank is
verified by an alternate procedure,
b) Fuel flow indications operate normally,
c) FMC FUEL is initialized with known total
fuel quantity,
d) Both main tank indicators operate
normally,
e) Procedures to identify and contain an
inflight engine fuel leak are used,
f) Both center tank boost pumps operate
normally, and
g) Center tank fuel pump low PRESS lights
operate normally.

b) Airplanes without
Automatic Shut
Off System

(M) May be inoperative provided:

a) Boeing Alternative Method of
Compliance to Airworthiness Directives
2002-19-52 and 2002-24-51 (Operations
Manual Bulletin Center Tank Fuel
Pumps) is in effect,
b) Center tank is verified to contain less
than 5,000 pounds (2,300 kg) of fuel,
and
c) Center tank fuel is not used.

a) Honeywell

(M) May be inoperative provided affected

densitometer(s) is deactivated.

b) B.F. Goodrich
(Simmonds)

3) Fuel Quantity
Densitometers

41-2

Fuel Quantity
Processor Channels
1) Honeywell FQIS

(M)(O) Except for ER operations, one channel

may be inoperative provided:
a) Total fuel quantity is determined by
measuring sticks or other acceptable
means after each refueling, and agrees
with fuel quantity indications,

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SYSTEM &
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NUMBERS

ITEM

1.

28-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL
b) Inoperative channel is deactivated by an
acceptable procedure,
c) All flight deck fuel indications operate
normally,
d) For non-PIP and non-Pegasus FMCs,
both EICAS computers operate normally,
e) Fuel flow indications operate normally,
f) FMC TOTALIZER FUEL quantity agrees
with fuel quantity indications, and
g) For Pegasus FMCs with Operational
Program Software part number
3418-HNP-02C-08 or earlier, Thrust
Management System operates normally.
2) B.F. Goodrich
(Simmonds FQIS)

(O) Except for ER operations, one channel may

be inoperative provided:
a) All flight deck fuel indications operate
normally,
b) For non-PIP and non-Pegasus FMCs,
both EICAS computers operate normally,
c) Fuel flow indications operate normally,
d) FMC TOTALIZER FUEL quantity agrees
with fuel quantity indications, and
e) For Pegasus FMCs with Operational
Program Software part number
3418-HNP-02C-08 or earlier, Thrust
Management System operates normally.

41-6

Fuel Quantity
Indications
(Fueling Panel)

(M) May be inoperative provided alternate fueling

procedures are established and used.

41-7

Total Fuel Quantity

Indication

(O) May be inoperative provided:

a) FMC is initialized with known total fuel
quantity,
b) For non-PIP and non-Pegasus FMCs,
both EICAS computers operate normally,
c) Fuel flow indications operate normally,
d) Both FMCs operate normally, and
e) For Pegasus FMCs with Operational
Program Software part number
3418-HNP-02C-08 or earlier, Thrust
Management System operates normally.

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SYSTEM &
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NUMBERS

ITEM

1.

28-8

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

28 FUEL

42-1

43-1

Fuel Pump Low

PRESS Lights

FUEL TEMP Indicating

System

(O) May be inoperative provided:

a) Main tank fuel quantity indicators
operate normally, and
b) Center tank fuel quantity indicator is
considered inoperative.

May be inoperative for an associated inoperative

pump.

(M) May be inoperative provided associated

EICAS message is verified to operate normally
once each flight day.

(O) May be inoperative provided Total Air

Temperature (TAT) is used as an indication of fuel
temperature.
NOTE:

44-1

Measuring Sticks

14

Static Air Temperature may be used

provided appropriate ram rise factor is
applied.

May be inoperative provided fuel quantity is

determined by other approved means.

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PAGE:

B-757
DATE: 09/24/2009
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

29-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

29 HYDRAULICS
Engine Driven
Hydraulic Pumps
1) Depressurization
Function

Center System
(Electric) Hydraulic
Pumps

18-1

Remote Quantity
Indicator

31-1

Hydraulic Low SYS

PRESS Lights

(M) May be inoperative provided:

a) Associated pump low PRESS lights
operate normally, and
b) Associated HYD SYS PRESS EICAS
indication is verified to operate normally.

31-2

Pump Low PRESS

Indication Systems
1) Left Pump Indication
Systems

(M)(O) One may be inoperative provided:

a) Associated low SYS PRESS light
operates normally, and
b) Associated pump is verified to operate
normally before each departure.

2) Center and Right

Pump Indication
Systems

(O) One in each hydraulic system may be

inoperative provided:
a) Associated low SYS PRESS light
operates normally, and
b) Associated pump is verified to operate
normally before each departure.

3) Center Electric
Pump Indication
Systems

One may be inoperative provided associated

pump is selected OFF.

31-3

HYD PRESS
Indications (EICAS)

32-1

Pump OVHT Indication

Systems

(M) One may be inoperative provided pump is

deactivated.

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SYSTEM &
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NUMBERS

ITEM

1.

29-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

29 HYDRAULICS

33-1

33-2

1) Left, Center, and

Right Pump OVHT
Lights

(O) One in each hydraulic system may be

inoperative provided:
a) Associated low SYS PRESS light or
pump low PRESS light operates
normally, and
b) Associated pump is verified to operate
normally before each departure.

2) Center Electric
Pump Indication
Systems

One may be inoperative provided associated

pump is selected OFF.

Hydraulic System Low

QTY or RSVR Lights

May be inoperative provided associated HYD

QTY indication operates normally.

(M) May be inoperative provided:

a) Associated reservoir level(s) is verified
normal before each departure, and
b) Associated SYS PRESS lights operate
normally.

(M) May be inoperative provided:

a) Associated reservoir level(s) is verified
normal before each departure, and
b) Associated SYS PRESS lights operate
normally.

HYD QTY Indications

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SYSTEM &
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NUMBERS

1.

ITEM

30-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

30 ICE AND RAIN PROTECTION

21-1

Wing Anti-Ice Valves

(M) Except for ER operations beyond

120 minutes, may be inoperative closed provided
airplane is not operated in known or forecast
icing conditions.

Wing Anti-Ice VALVE

Lights

(O) May be inoperative provided associated

valve operates normally.

May be inoperative provided associated valve is

inoperative.

May be inoperative provided associated EICAS

Advisory message L/R WING ANTI-ICE operates
normally.

Wing Anti-Ice Ground

Test

Engine Anti-Ice Valves

(M) Except for ER operations beyond

120 minutes, one may be inoperative closed
provided airplane is not operated in known or
forecast icing conditions.

1) RB211

(M)(O) One may be inoperative locked partially

open provided:
a) Reduced Thrust or Derate operation is
not permitted,
b) Improved climb performance operation is
not permitted,
c) Anti-ice OFF thrust settings are reduced
by appropriate values,
d) Engine anti-ice is selected ON for
affected engine during entire flight, and
e) Appropriate performance adjustments
are applied.
(Continued)

21-1

Engine Anti-Ice Valves

(Contd)

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SYSTEM &
SEQUENCE
NUMBERS

1.

ITEM

30-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

30 ICE AND RAIN PROTECTION

21-2

31-1

31-2

2) PW

(M)(O) One may be inoperative locked open

provided:
a) Reduced Thrust or Derate operation is
not permitted,
b) Improved climb performance operation is
not permitted,
c) Anti-ice OFF thrust settings are reduced
by appropriate values,
d) Forecast ambient temperature cannot be
greater than 38 degrees C,
e) Engine anti-ice is selected ON for
affected engine during entire flight, and
f) Appropriate performance adjustments
are applied.

Engine Anti-Ice VALVE

Lights

(M) One may be inoperative provided associated

valve is verified to operate normally before
operating in known or forecast icing conditions.

One may be inoperative provided associated

valve is inoperative.

One may be inoperative provided associated

EICAS Advisory message L/R ENG ANTI-ICE
operates normally.

Pitot Probe Heater

Systems

Except for ER operations beyond 120 minutes,

one probe heater may be inoperative provided
airplane is not operated in visible moisture, or in
known or forecast icing conditions.

1) Captain's and First

Officer's Primary
Probe Heaters
(ADIRS Equipped
Airplanes)

(M)(O) May be inoperative provided:

a) Associated Air Data System is
considered inoperative, and
b) Remaining probe heater indicating
systems for operative probe heaters
operate normally.

Probe Heat Lights

(Except CAPT and F/O
PITOT)

(M) May be inoperative provided:

a) Associated EICAS Advisory message is
verified to operate normally, and

U.S. DEPARTMENT OF TRANSPORTATION

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AIRCRAFT:

REVISION NO:

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PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

1.

ITEM

30-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

30 ICE AND RAIN PROTECTION

b) Probe heater systems operate normally.
1) Pitot Probe Heat
Lights

May be inoperative provided associated probe

heater is considered inoperative.

2) Angle of Attack
(AOA) and
Temperature (TAT)
Probe Heat Lights

May be inoperative provided associated probe

heater is considered inoperative.

CAPT PITOT and F/O

PITOT Heat Indicating
Systems (Heater OFF
Monitor)

Except for ER operations beyond 120 minutes,

may be inoperative provided:
a) Pitot heater systems operate normally,
b) Remaining probe heater indicating
systems for operative probe heaters
operate normally, and
c) Airplane is not operated in known or
forecast icing conditions.

1) ADIRS Equipped
Airplanes

(M)(O) May be inoperative provided:

a) Associated Air Data System is
considered inoperative, and
b) Remaining probe heater indicating
systems for operative probe heaters
operate normally.

32-1

Angle of Attack Sensor

Heater Systems

(M) One may be inoperative provided:

a) Associated AOA vane is verified intact,
b) Remaining probe heater indicating
systems for operative probe heaters
operate normally, and
c) Airplane is not operated in known or
forecast icing conditions.

33-1

Temperature (TAT)
Probe Heater Systems

31-5

U.S. DEPARTMENT OF TRANSPORTATION

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SYSTEM &
SEQUENCE
NUMBERS

1.

ITEM

30-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

30 ICE AND RAIN PROTECTION

1) Air Data Computer
(ADC) Equipped
Airplanes

2) ADIRS Equipped
Airplanes

34-1

Engine Probe Heater

Systems

41-1

Flight Deck Window

Heat Systems
1) No. 1 (fwd)
Windows

(O) Except for ER operations beyond

120 minutes, may be inoperative provided:
a) Remaining probe heater indicating
systems for operative probe heaters
operate normally,
b) Airplane is not operated in known or
forecast icing conditions,
c) Autothrottle is not used, and
d) Approach minimums do not require use
of autothrottle.

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(M)(O) May be inoperative provided:

a) Associated Air Data System is
considered inoperative, and
b) Remaining probe heater indicating
systems for operative probe heaters
operate normally.

(O) Except for ER operations beyond

120 minutes, may be inoperative provided:
a) Remaining probe heater indicating
systems for operative probe heaters
operate normally,
b) Airplane is not operated in known or
forecast icing conditions,
c) Autothrottle is not used, and
d) Approach minimums do not require use
of autothrottle.

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Except for ER operations beyond 120 minutes,

one may be inoperative provided airplane is not
operated in known or forecast icing conditions.

(M) Except for ER operations beyond

120 minutes, one may be inoperative provided:

U.S. DEPARTMENT OF TRANSPORTATION

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SYSTEM &
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NUMBERS

1.

ITEM

30-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

30 ICE AND RAIN PROTECTION

a) Airplane is not operated in known or
forecast icing conditions,
b) Both No. 2 (side) window heaters
operate normally,
c) Associated windshield pneumatic
anti-fog system operates normally, and
d) Affected window heat is deactivated.
2) No. 2 (side)
Windows

41-2

(M) One may be inoperative provided:

a) Both No. 1 (fwd) window heaters operate
normally, and
b) Affected window heat is deactivated.

3) No. 3 (side)
Windows

(M) May be inoperative provided affected

window heat is deactivated.

Window Heat INOP

Lights

(M) May be inoperative provided associated

window heat system is verified to operate
normally before each departure.

May be inoperative provided associated window

heat system is inoperative.

41-3

Window/Probe Heat
Ground Test System

42-1

Windshield Wipers

May be inoperative provided:

a) Airplane is not operated in precipitation
within 5 statute miles of airport of takeoff
or intended landing, and
b) Approach minimums do not require its
use.

1) High Speed

May be inoperative provided low speed operates

normally.

2) Low Speed

May be inoperative provided high speed

operates normally.

43-1

Rain Repellent System

71-1

Drain Mast Heaters

(M) May be inoperative provided water supply to

associated galley, lavatory sink and drinking
fountain is secured OFF.

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U.S. DEPARTMENT OF TRANSPORTATION

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PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

1.

ITEM

30-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

30 ICE AND RAIN PROTECTION

80-1

Ice Detection System

1) Advisory

2) Primary

(O) May be inoperative provided alternate

procedures are established and used.

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NUMBERS

25-1
31-1

35-1

ITEM

31 INDICATING/RECORDING
SYSTEMS
Clocks

1.

31-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

Any in excess of those required by 14 CFR may

be inoperative.

May be inoperative provided:

a) Cockpit Voice Recorder (CVR) operates
normally,
b) Airplane is not dispatched from a
designated airport as listed in operators
MEL unless;
1) FDR failure occurs after pushback
but prior to takeoff, or
2) FDR repair was attempted but was
not successful,
c) In those cases where repair is
attempted but not successful, aircraft
may be dispatched on a flight or series
of flights until next designated airport
where repair must be accomplished
prior to dispatch, and
d) Repairs are made within three flight
days.

1) DFDR Recording
Parameters required
by 14 CFR

Up to three (3) recording parameters may be

inoperative provided:
a) Cockpit Voice Recorder (CVR) operates
normally, and
b) Repairs are made within twenty calendar
days.

2) DFDR Recording
Parameters not
required by 14 CFR

May be inoperative provided repairs are made

prior to completion of next heavy maintenance
visit.

3) Quick Access
Recorder (QAR)

Performance and
Maintenance Recorder
(PMR)

Flight Data Recorder

(FDR) System
(Includes Digital Flight
Data Acquisition Unit
(DFDAU))

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SYSTEM &
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NUMBERS

35-2

ITEM

31 INDICATING/RECORDING
SYSTEMS
Aircraft Integrated Data
System (AIDS)

1.

31-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

1) Display Unit (DU)

(M)(O) Except for ER operations, one may be

inoperative provided:
a) Standby Engine Instruments operate
normally and are turned ON,
b) Cargo FIRE/OVHT test is performed
before each departure,
c) Electronic Engine Control or autothrottle
system operates normally,
d) At least one autopilot operates normally,
e) All EICAS computers operate normally,
and
f) Repairs or replacements are made
within one flight day.

2) Computer

(M)(O) Except for ER operations, one may be

inoperative provided:
a) Standby Engine Instruments operate
normally and are turned ON,
b) Electronic Engine Control or autothrottle
system operates normally,
c) At least one autopilot operates normally,
d) SB 757-71-5 or equivalent, engine EGT
interconnection, is installed (RR Engine
only),
e) Both Display Units operate normally, and
f) Repairs or replacements are made
within one flight day.

35-3

Aircraft Condition
Monitoring System
(ACMS)

41-1

Engine Indication and

Crew Alerting Systems
(EICAS)

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NUMBERS

ITEM

1.

31-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

31 INDICATING/RECORDING
SYSTEMS
51-1 Master Caution/
Warning Systems

51-2
***

1) Master Warning
Lights (Pilot's Glare
Shield)

One may be inoperative provided master

warning aural system and all discrete warning
lights operate normally.

2) Master Caution
Lights (Pilot's Glare
Shield)

One may be inoperative provided master caution

aural system and all discrete caution lights
operate normally.

Takeoff Configuration
Check (T/O CHK)
Switch

61-1
***

Cockpit Door
Surveillance System
(CDSS)

61-4

EICAS Status
Messages

63-1

Moved to 23-70-1, MMEL Rev. 24.

(M)(O) May be inoperative provided associated

equipment is verified to operate normally before
each departure.

(M)(O) May be inoperative provided dispatch

deviations for associated equipment are
observed.

Except for ER operations, one may be

inoperative in Navigation Display (ND) position.

For ER operations, one may be inoperative in

Navigation Display (ND) position.

(O) One may be inoperative provided all

functions of operative DCP are verified to
operate normally.

Display Units (DU)

1) Flat Panel Display
(STC ST02372CH)

63-2

May be inoperative provided procedures do not

require its use.

Control Panels
1) Flat Panel Display
Control Panel (DCP)
(STC ST02372CH)

63-10 Data Concentrator

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SYSTEM &
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NUMBERS

ITEM

1.

31-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

31 INDICATING/RECORDING
SYSTEMS
Units
1) Flat Panel Display
Data Concentrator
Unit (DCU)
(STC ST02372CH)

82-1

(M) Except for ER operations, L, C, or R DCU

may be inoperative provided DCU isolation is
verified once each flight day.

(M) For ER operations, L or R DCU may be

inoperative provided DCU isolation is verified
once each flight day.

(O) May be inoperative provided takeoff and/or

approach minimums do not require its use.

Head Up Display
(HUD)/Enhanced Flight
Vision System
(STC ST00313BO)
1) HUD System

NOTE: Any mode that operates normally may be

used.

2) Enhanced Flight
Vision System
(EFVS)

May be inoperative provided procedures do

not require its use.

(M)(O) May be inoperative provided:

a) EFVS is deactivated, and
b) Takeoff and/or approach minimums do
not require its use.
NOTE: Any mode that operates normally may be
used.

May be inoperative provided takeoff procedures

do not require its use.
(Continued)

82-1

Head Up Display
(HUD)/Enhanced Flight

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ITEM

1.

31-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

31 INDICATING/RECORDING
SYSTEMS
Vision System (STC
ST00313BO) (Contd)
3) HUD Combiner
Control Panel
Functions
(a) HUD Automatic/
Manual
Brightness
Functions
(AUTO/MAN)

AUTO function may be inoperative provided

Manual function operates normally.

(b) HUD Manual

Brightness
Functions

Manual function may be inoperative provided

Automatic function works normally.

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SYSTEM &
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NUMBERS

ITEM

1.

32-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
00-1

Gear Door Ground

Control Switches/Lights
(P72 Panel)
1) Gear Door Close
Switches

(M) May be inoperative provided alternate

procedures are established and used.

2) Gear Door
Open/Door Arm
Switches

(M) May be inoperative provided:

a) Inoperative switch is verified failed in
open circuit position, and
b) Alternate gear extension switch ALTN
GEAR EXTEND on flight deck is verified
to operate normally.

3) Gear Door
Unlock/Unsafe
Lights

Landing Gear Actuation

System

31-1

Landing Gear Lever

Lock Solenoid

(M)(O) May be inoperative in latched position

provided override mechanism is verified to
operate normally.

32-1

Main Landing Gear

Uplock Springs

(M) One spring on one main gear uplock

mechanism may be missing provided landing
gear lever remains in UP position until gear
extension is required.

41-1

Wheel Brakes

(M)(O) One brake may be deactivated with a

deactivation tool provided:
a) Performance complies with AFM for one
brake deactivated, and
b) Antiskid operates normally on remaining
wheels.

30-1

(M)(O) May be inoperative provided:

a) Inoperative components are properly
secured by an accepted procedure, and
b) Airplane is dispatched in accordance
with appropriate AFM Landing Gear
Extended Appendix.

(Continued)

41-1

Wheel Brakes (Contd)

(M)(O) One brake may be deactivated by

capping off brake line provided:

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SYSTEM &
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NUMBERS

ITEM

1.

32-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
a) After takeoff, gear remains extended for
two minutes prior to retraction,
b) Takeoff performance is based on landing
gear extended,
c) Takeoff and landing performance
complies with AFM for one brake
inoperative, and
d) Antiskid operates normally on remaining
wheels.
41-2

41-3

42-1

42-2

BRAKE SOURCE
Indication System

Gear Retraction
Braking System

(M)(O) May be inoperative provided associated

EICAS Advisory message is verified to operate
normally.

(M) May be inoperative provided:

a) L and R hydraulic low SYS PRESS lights
operate normally, and
b) Normal and alternate brake systems and
brake accumulator are verified to
operate normally.

(O) May be inoperative provided:

a) After takeoff, gear remains down for two
minutes before retraction, and
b) Takeoff performance is based on landing
gear extended.

Antiskid System

(M)(O) May be inoperative provided:

a) AFM decrements are applied for antiskid
inoperative operations, and
b) Approach minimums do not require its
use.

1) Channels

(M)(O) One channel and associated brake may

be inoperative (brake deactivated or line capped)
provided:
a) Brake is deactivated by an acceptable
procedure, and
b) AFM decrements are applied for
selected procedure.

Alternate Antiskid
Valves

(M)(O) May be inoperative provided:

a) Manual braking capability on alternate
brake system is verified on associated
wheels, and

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U.S. DEPARTMENT OF TRANSPORTATION

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AIRCRAFT:

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B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

32-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
b) Normal antiskid system operates
normally.

42-3

42-4

ANTISKID Light

Autobrake System

(M)(O) May be inoperative provided:

a) Manual braking capability on alternate
brake system is verified on associated
wheels, and
b) AFM decrements are applied for antiskid
inoperative operations.

(M) May be inoperative provided antiskid system

is verified to operate normally.

(O) May be inoperative provided AFM

decrements are applied for antiskid inoperative
operations.

May be inoperative provided:

a) AUTO BRAKES light is not illuminated
with autobrake switch OFF, and
b) Approach minimums do not require its
use.

(M) May be inoperative with AUTO BRAKES light

illuminated and autobrake switch OFF provided:
a) Autobrake solenoid valve is verified
closed, and
b) Approach minimums do not require its
use.

(M) May be inoperative with AUTO BRAKES light

illuminated and autobrake switch OFF provided:
a) Module is deactivated in accordance
with an accepted procedure, and
b) Approach minimums do not require its
use.

42-5

Taxi Speed Indication

44-2

Parking Brake Valve

(Without SB 757-320037 or Production
Equivalent)

44-3

Parking Brake Lights

(M)(O) May be inoperative closed provided AFM

decrements are applied for antiskid inoperative
operations.

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NUMBERS

ITEM

1.

32-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
1) PARK BRAKE Light

2) Nose Gear Parking

Brake Status
Indicator Light
(PARKING BRAKE
ON)

(M) May be inoperative provided:

a) Parking brake valve operates normally,
and
b) Antiskid light is verified to operate
normally once each flight day.

(O) May be inoperative provided AFM

decrements are applied for antiskid inoperative
operations.

(O) May be inoperative provided EICAS Advisory

message PARKING BRAKE is verified to operate
normally.

(M)(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

44-4

Brake Accumulator
Pressure Gauge
(Wing Fairing)

May be inoperative provided associated flight

deck indication operates normally.

44-5

BRAKE PRESS Gauge

(Flight Deck)

(M) May be inoperative provided:

a) Brake accumulator charge is verified
normal once each flight day, and
b) Right low SYS PRESS light operates
normally.

45-1

Integral Tire Pressure

Indicators

45-2

Nose Wheel Spin

Brakes (Snubbers)
Brake Temperature
Monitoring System
(BTMS)

Rudder Pedal Nose

Wheel Steering

46-1

51-1

(M) May be damaged or missing.

(M)(O) May be inoperative provided:

a) Approach minimums do not require its
use, and
b) All taxi, takeoffs and landings are made
by a pilot with access to an operating

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SYSTEM &
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NUMBERS

ITEM

1.

32-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
tiller.
61-1

Landing Gear DOORS

Light System

(M) May be inoperative provided EICAS Advisory

message GEAR DOORS is verified to operate
normally.

61-2

Landing Gear Position

Sensors
C

(M) One may be inoperative provided nose gear

door sensors are verified to operate normally.

a) System One

(M) May be inoperative provided:

a) Main gear door closed sensors are
verified to operate normally, and
b) Both main gear up and locked sensors
from System 2 are verified to operate
normally.

b) System Two

(M) May be inoperative provided:

a) Main gear door closed sensors are
verified to operate normally, and
b) Both main gear up and locked sensors
from System 1 are verified to operate
normally.

1) Nose Gear Up
Sensors
2) Main Gear Up and
Locked Sensors

(Continued)

61-2

Landing Gear Position

Sensors (Contd)
3) Gear Door Position
Sensors
a) System One

(M) May be inoperative provided System 2 door

sensors are verified to operate normally.

b) System Two

(M) May be inoperative provided System 1 door

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NUMBERS

ITEM

1.

32-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
sensors are verified to operate normally.
71-1

Tail Skid (-300)

1) Retraction
Mechanism

(M)(O) May be inoperative provided:

a) Tail skid is secured in extended position,
and
b) Appropriate performance adjustments
are applied.

2) Crushable Cartridge

(M)(O) May be crushed beyond replacement limit

provided:
a) AMM inspection procedure reveals no
structural damage,
b) At least one Tail Strike Detector Channel
operates normally, and
c) Appropriate performance adjustments
are applied.
NOTE:

71-2

Tail Skid Indication

System (-300)

Flaps 30 provides maximum aft body

clearance for landing.

May be inoperative provided tail skid retraction

mechanism is inoperative.

(M) May be inoperative provided tail skid

extend/retract function is verified to operate
normally once each flight day.

(M)(O) May be inoperative provided:

a) Tail skid is secured in extended position,
and
b) Appropriate performance adjustments

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NUMBERS

ITEM

1.

32-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

32 LANDING GEAR
are applied.

72-1

1) TAIL SKID Light

May be inoperative provided alternate indication

operates normally.

2) Proximity Switch
System

(M) May be inoperative provided tail skid

extend/retract function is verified to operate
normally once each flight day.

Tail Strike Detector

Channels (-300)

(O) May be inoperative provided alternate tail

strike detection procedures are established and
used.
NOTE: TAIL STRIKE Caution message will be
displayed on EICAS.

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NUMBERS

ITEM

1.

33-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

33 LIGHTS
Flight Compartment
and Instrument Lighting
System

Individual lights may be inoperative provided:

a) Remaining lighting system lights are
sufficient to clearly illuminate all required
instruments, controls, and other devices
for which they are provided,
b) Remaining lighting system lights are
positioned so that direct rays are
shielded from flight crewmembers' eyes,
and
c) Lighting configuration and intensity is
acceptable to flight crew.
NOTE 1: Individual button/switch lights and/or
annunciations/indications are excluded
from this relief.
NOTE 2: Unaided operation (without night vision
gear (NVG)) may be permitted with
inoperative NVG supplemental lights or
cracked or missing filters.

16-1

21-1

Master Dim and Test

System
1) Test Function

(M) May be inoperative provided intended

function of associated light(s) is verified.

2) Dim Function

May be inoperative provided:

a) BRT functions operate normally, and
b) Light intensity is acceptable to flight crew
for type and duration of operations.

Individual lights may be inoperative provided:

a) Remaining lighting is sufficient for cabin
attendants to perform their duties, and
b) For night ER operations, at least 75% of
night lights operate normally.

Cabin Interior
Illumination System
1) Passenger
Configurations With
NonPhotoluminescent
Emergency Escape
Path Marking
System

(Continued)
21-1

Cabin Interior
Illumination System

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U.S. DEPARTMENT OF TRANSPORTATION

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REVISION NO:

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SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

33-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

33 LIGHTS
(Contd)
2) Passenger and
STC ST0192LA
With
Photoluminescent
Emergency Escape
Path Marking
System

24-1

Individual lights may be inoperative provided:

a) Remaining lighting is sufficient for cabin
attendants to perform their duties, and
b) Minimum acceptable light levels
specified in one of the following
documents are maintained:
1) FAA engineering approval letter,
2) FAA approved report of Type
Design holder,
3) Limitations and Conditions
section of applicable
Supplemental Type Certificate
(STC), or
4) An FAA approved report
incorporated in Master Drawing
List for applicable STC, and
c) For night ER operations, at least 75% of
night lights operate normally.

3) STC ST03562AT

Individual lights may be inoperative provided:

a) Remaining lighting is sufficient for
supernumeraries/cargo couriers to
perform their duties, and
b) At least 50% of lights operate normally.

Passenger Lighted
Information Signs

(M) May be inoperative provided:

a) Associated passenger seat or lavatory is
not occupied from which a passenger
lighted information sign is not readily
legible, and
b) Associated seat or lavatory must be
blocked and placarded DO NOT
OCCUPY.
NOTE: These provisos are not intended to
prohibit lavatory use or inspections by
crewmembers.
(Continued)

24-1

Passenger Lighted
Information Signs
(Contd)

(O) May be inoperative and associated

passenger seat or lavatory may be occupied
provided:

U.S. DEPARTMENT OF TRANSPORTATION

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NUMBERS

ITEM

1.

33-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

33 LIGHTS
a) PA System operates normally, and
b) PA system is used to notify passengers
and cabin crew when associated sign(s)
are placed on or off.

25-1

(O) May be inoperative or missing provided:

a) No passengers are carried,
b) A maximum of 19 persons are carried as
authorized by 14 CFR for
non-passenger-carrying operations, and
c) Alternate procedures are established and
used.

1) All Cargo,
Supernumerary/
Courier Area
Lighted Information
Signs

(O) May be inoperative provided alternate

procedures are established and used to notify
couriers/supernumeraries when associated
sign(s) are placed on or off.

2) Aural Tone System

3) Flight Deck
Automatic Function

(O) May be inoperative provided:

a) Manual control function operates
normally, and
b) Alternate procedures are established
and used.

Sterile Flight
Compartment Light
System

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

31-1

Wheel Well Lights

31-2

Exterior Cargo Loading

Area Lights

31-3

Service Lights

11

31-4

Electrical Equipment
Center Lights

10

37-1

Cargo Compartment

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U.S. DEPARTMENT OF TRANSPORTATION

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NUMBERS

ITEM

1.

33-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

33 LIGHTS
Lights

41-1

42-1

1) Light Lens

(M) May be broken/missing provided associated

light bulb is removed.

Wing Illumination
Lights

(O) May be inoperative provided ground de-icing

procedures do not require their use.

1) Overwing Ice
Detection Lights
(UAL
STC ST00932LA-D)

Landing Lights

One nose gear and/or one wing mounted light

may be inoperative.

May be inoperative for day operations.

42-2

Taxi Lights

42-3

Runway Turnoff Lights

43-1

Position Lights (Bulbs)

One stationary light on forward and aft tip of

each wing may be inoperative.

May be inoperative for day operations.

Upper and lower red fuselage strobe lights may

be inoperative provided wing tip white strobe
lights operate normally.

Wing tip white strobe lights may be inoperative

provided upper and lower red fuselage strobe
lights operate normally.

May be inoperative for day operations.

44-1

Anti-Collision Lights
(Red Strobes/White
Strobes)

45-1

Logo Lights

51-1

Interior Emergency
Lights (Battery
Powered)

Light assemblies installed above aisle (curved

edge of stowage bins) may be inoperative
provided no two adjacent (opposite side) light
assemblies are inoperative.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
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SYSTEM &
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NUMBERS

ITEM

1.

33-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

33 LIGHTS
1) All Cargo
Configuration
51-2

51-3

51-4

1) Passenger and
-200CB

May be inoperative for day operations.

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2) All Cargo
Configuration

Individual light assemblies may be inoperative

provided associated exit has been deactivated or
exit is considered inoperative.

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1) NonPhotoluminescent
Lighting System

Individual lights may be inoperative provided

minimum acceptable lighting levels specified in
one of the following documents are maintained:
a) FAA engineering approval letter,
b) FAA approved report of Type Design
holder,
c) Limitations and Conditions section of
applicable Supplemental Type Certificate
(STC), or
d) An FAA approved report incorporated in
Master Drawing List for applicable STC.

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2) Photoluminescent
Lighting System

PowerSmart Wireless
Emergency Primary
Power System
(WEPPS) Diagnostic
Panel
(STC ST03692AT)

Components may be inoperative provided

minimum acceptable lighting levels specified in
one of the following documents are maintained:
a) FAA engineering approval letter,
b) FAA approved report of Type Design
holder,
c) Limitations and Conditions section of
applicable Supplemental Type Certificate
(STC), or
d) An FAA approved report incorporated in
Master Drawing List for applicable STC.
(O) May be inoperative provided:
a) Alternate procedures are established
and used to ensure 10 minutes of ON
time does not occur,
b) Affected emergency lights are verified to
operate normally prior to first flight of

Exterior Emergency
Lighting System
(Battery Powered)

Emergency Escape
Path Marking System

U.S. DEPARTMENT OF TRANSPORTATION

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ITEM

1.

33-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

33 LIGHTS
each day, and

c) Repairs are made within 10 flight days.

U.S. DEPARTMENT OF TRANSPORTATION

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1.

34-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
00-1

13-1

Instrument Source
Select Switches

(O) May be inoperative provided:

a) Associated instruments operate from
isolated sources,
b) Inoperative switches are not moved in
flight, and
c) For ER operations, at least one FMC,
EFI, and IRS switch must operate
normally.

1) Flat Panel Display

STC ST02372CH

(O) May be inoperative provided:

a) Associated instruments operate from
isolated sources,
b) Inoperative switches are not moved in
flight, and
c) For ER operations, at least one FMC,
EFI, IRS, and DCP switch must operate
normally.

Mach/Airspeed
Indicators
1) Mach Indicators

13-2

2) Command Airspeed
Cursors

3) Airspeed Indicators

4) External Airspeed
Markers (Bugs)

MACH/Airspeed
Warning Systems

May be inoperative provided EFIS Mach

indications are installed and operating normally
at associated pilot's station.

May be inoperative provided:

a) Airplane remains at or below FL 300,
and
b) A placard with this limitation is affixed to
instrument panel.

May be inoperative provided EFIS airspeed

indications are installed and operating normally
at associated pilot's station.
(O) May be inoperative or missing provided
alternate procedures are established and used.

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NUMBERS

ITEM

1.

34-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
(Visual and Aural)
13-6

Standby Altimeter
Vibrator

13-7

Total Air Temperature

(TAT) Indication

13-8

Static Air Temperature

(SAT) Indicator (Center
Panel)

13-9

True Airspeed (TAS)

Indicator (Center
Panel)

13-10

Speed Command
(Fast-Slow) Indicators

16-1

Altitude Alerting
System

1) Aural Alert

2) Visual Alert

21-1

Inertial Reference
Systems (IRS)

May be inoperative provided VMC exists at

departure and arrival airports.
Deleted, MMEL Rev. 31.

(O) May be inoperative provided:

a) Autopilot with altitude hold, and altitude
capture operates normally,
b) Enroute operations do not require its
use,
c) Airplane does not depart from a
designated airport (as listed in
operators MEL) where repair or
replacement can be made, and
d) Repairs are made within three flight
days.

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May be inoperative provided:

a) Visual alert operates normally, and,
b) Autopilot with altitude hold and altitude
capture operates normally.

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May be inoperative provided:

a) Aural alert operates normally, and,
b) Autopilot with altitude hold and altitude
capture operates normally.

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
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SYSTEM &
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NUMBERS

ITEM

1.

34-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
1) IRU (Air Data
Computer Equipped
Airplanes)
a) Airplanes without
Hydraulic Motor
Generator (HMG)
Installed

b) Airplane Line
Numbers
44,45,47,48, 580
through 932
without HMG
Installed but with
Provisions for
HMG

c) Airplanes with
HMG Installed

(M) Left may be inoperative provided:

a) Approach minimums do not require its
use, and
b) Center is selected and isolation is
verified once each flight day.

(M) Right may be inoperative for Day VMC flight

provided center is selected and isolation is
verified once each flight day.

Center may be inoperative provided approach

minimums do not require its use.

(M)(O) Left or right may be inoperative provided:

a) Approach minimums do not require its
use,
b) Center is selected and isolation is
verified once each flight day, and
c) First officer's IRS instrument source
select switch operates normally.

Center may be inoperative for Day VMC flight.

(M)(O) Except for ER operations, left or right

may be inoperative provided:
a) Approach minimums do not require its
use,
b) Center is selected and isolation is
verified once each flight day,
c) First officer's IRS instrument source
select switch operates normally.
(Continued)

21-1

Inertial Reference
Systems (IRS) (Contd)
1) IRU (Air Data
Computer Equipped

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1.

34-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
Airplanes) (Contd)
c) Airplanes with
HMG Installed
(Contd)

2) ADIRU Inertial
Reference Function

3) IRS Mode Selector

Panel - Display and
Keyboard Functions

(M)(O) Right may be inoperative provided:

a) Approach minimums do not require its
use,
b) Center is selected and isolation is
verified once each flight day,
c) First officer's IRS instrument source
select switch operates normally, and
d) Left and center operate normally.

Center may be inoperative for Day VMC flight.

(M) Left or right may be inoperative provided:

a) Approach minimums do not require its
use, and
b) Center is selected and isolation is
verified once each flight day.

Center may be inoperative provided approach

minimums do not require its use.

May be inoperative provided both FMCS CDUs

operate normally.

Except for ER operations, may be inoperative

provided one FMCS CDU operates normally.

22-1

ADI

Deleted, MMEL Rev. 9.

22-2

HSI

Deleted, MMEL Rev. 9.

22-3

Radio Distance
Magnetic Indicators
(RDMI)

Right may be inoperative.

Left may be inoperative provided flight is

restricted to Day VMC.

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1.

34-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
22-4

Flight Director Systems

May be inoperative provided approach

minimums do not require their use.

1) Displays

May be inoperative provided approach

minimums do not require their use.
NOTE:

22-5

22-6

Electronic Flight
Instrument (EFIS)
Symbol Generators

Windshear guidance may be

unavailable.

(M) Except for ER operations, one may be

inoperative provided symbol generator isolation
is verified once each flight day.

(M) Left or right may be inoperative provided

symbol generator isolation is verified once each
flight day.

1) Switches (NAV
AID/ARPT/ RTE
DATA/ WPT/WXR/
TERR)

One switch for each function may be inoperative

provided procedures do not require its use.

2) Switches
(NAV AID/ARPT/
RTE DATA/
WPT/WX/TER)
(Flat Panel
STC ST02372CH)

10

One switch for each function may be inoperative

provided procedures do not require its use.

EFIS Controls

(Continued)

22-6

EFIS Controls (Contd)

3) Decision Height
Indication (DH REF)

NOTE: Flight crew use EADI DH indication.

(O) May be inoperative provided:

4) HSI Mode Selector

a) MAP Position

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1.

34-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
a) Both FMCs operate normally, and
b) Alternate procedures are established
and used.

22-7
***

b) PLAN Position

(O) May be inoperative provided:

a) Both FMCs operate normally, and
b) Alternate procedures are established
and used.

5) HSI Range Selector

May be inoperative provided both FMCs operate

normally.

EFIS Speed Tape

1) MACH Indications

2) Airspeed Indications

22-8

Pitch Limit Indicators

22-30

Heading Reference
(HDG REF) Switch

23-1

May be inoperative provided MACH indicators

are installed and operating normally at
associated pilot's station.

May be inoperative provided:

a) Airplane remains at or below FL 300, and
b) A placard with this limitation is affixed to
instrument panel.

May be inoperative provided airspeed indicators

are installed and operating normally at
associated pilot's station.

1) TRUE Function

(O) May be inoperative provided enroute

procedures do not require its use.

Magnetic Compass
(Standby)

May be inoperative provided any combination of

three gyro or INS (IRS) stabilized compass
systems operate normally.

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1.

34-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION

24-1

24-2

(O) May be inoperative provided:

a) Any combination of two gyro or INS
(IRS) stabilized compass systems
operate normally, and
b) Airplane is operated with dual
independent navigation capability and
under positive radar control by ATC on
enroute portion of flight.

(O) May be inoperative for flights that are entirely

within areas of magnetic unreliability provided at
least two stabilized directional gyro systems are
installed, operative, and used in conjunction with
approved free gyro navigation techniques.

1) Attitude Display

May be inoperative provided:

a) Operations are conducted in Day VMC
only, and
b) Operations are not conducted into
known or forecast over-the-top
conditions.

2) Approach Mode

Standby Attitude/ILS
Indicator

Integrated Standby
Flight Display (ISFD)
System
1) Attitude Display

May be inoperative provided:

a) Operations are conducted in Day VMC
only, and
b) Operations are not conducted into
known or forecast over-the-top
conditions.

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1.

34-8

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
2) Approach Mode

3) Heading Display

4) Metric Altimeter
Display

May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

Except for ER operations beyond 120 minutes,

may be inoperative

1) Attitude Display

May be inoperative provided:

a) Operations are conducted in Day VMC
only, and
b) Operations are not conducted into
known or forecast over-the-top
conditions.

2) Approach Mode

3) Heading Display

25-1

Instrument Comparator
Unit

26-1

Air Data Systems

(ADIRS Equipped
Airplanes)
1) Left and Right Air
Data System

2) Center Air Data

System

5) Dedicated Battery/
Charger System
24-3

Electronic Standby
Instrument System
(ESIS)
(STC ST02372CH)

(M)(O) One may be inoperative provided:

a) Center Air Data is selected and operates
normally,
b) Center ADIRU Inertial Reference
Function operates normally, and
c) Air data isolation is verified.

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ITEM

1.

34-9

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
31-1

ILS System

Any in excess of those required by 14 CFR, and

not powered by a Standby Bus, may be
inoperative.

32-1

Marker Beacon System

May be inoperative provided approach

minimums do not require its use.

33-1

Radio Altimeter (RA)

Systems (EADI)

a) Left RA

(O) May be inoperative provided:

a) Approach minimums or operating
procedures do not require its use, and
b) Repairs are made within two flight days.

b) Center/Right RA

(O) May be inoperative provided approach

minimums or operating procedures do not
require its use.

(O) May be inoperative provided:

a) GPWS is supplied with altitude data, and
b) Approach minimums or operating
procedures do not require its use.

(O) May be inoperative provided:

a) Approach minimums or operating
procedures do not require its use, and
b) Repairs are made within two flight days.
(O) May be inoperative provided approach
minimums or operating procedures do not
require its use.

1) Single Source
Datalink to GPWS

2) Multi-source
Datalink to GPWS

33-2

Radio Altitude
Indicators
(Altitude Tape)

40-1

Metric Altimeter

43-1

Weather Radar
Systems

1) With Windshear
Alert Mode
(Predictive) Installed

May be inoperative provided operations do not

require its use.

(O) May be inoperative provided:

a) Weather radar is not required by
14 CFR, and
b) Alternate procedures are established

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1.

34-10

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
and used.
NOTE:

Operator's alternate procedures should

include reviewing windshear avoidance
and windshear recovery procedures.

(O) May be inoperative provided:

a) Weather radar is not required by
14 CFR,
b) Alternate procedures are established
and used, and
c) Windshear Warning and Guidance
System (Reactive) operates normally.

2) Without Windshear
Alert Mode
(Predictive) Installed

May be inoperative provided weather radar is not

required by 14 CFR.

3) Indicators

Any in excess of those required by 14 CFR may

be inoperative.

4) Autotilt/Multiscan
Function

May be inoperative provided manual tilt function

operates normally.

5) WXR ON Light

(O) May be inoperative provided alternate

procedures are established and used.

6) GAIN UCAL Light

(Continued)

43-1

Weather Radar
Systems (Contd)
7) Windshear Alert
Mode (Predictive)

(O) May be inoperative provided alternate

procedures are established and used.
NOTE:

Operator's alternate procedures should

include reviewing windshear avoidance
and windshear recovery procedures.

(O) May be inoperative provided:

a) Alternate procedures are established
and used, and
b) Windshear Warning and Guidance
System (Reactive) operates normally.

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1.

34-11

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
45-1

Traffic Alert and

Collision Avoidance
System (TCAS)

1) Combined Traffic
Alert (TA) and
Resolution Advisory
(RA) Dual Display
System(s)

(M) May be inoperative provided:

a) System is deactivated and secured, and
b) Enroute or approach procedures do not
require its use.

(M) May be inoperative provided:

a) Not required by 14 CFR,
b) System is deactivated and secured, and
c) Enroute or approach procedures do not
require its use.

May be inoperative on non-flying pilot side

provided:
a) TA and RA visual display operates
normally on flying pilot side, and
b) TA and RA audio function operates
normally on flying pilot side.

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(Continued)

45-1

Traffic Alert and

Collision Avoidance
System (TCAS)
(Contd)
2) Resolution Advisory
(RA) Display
System(s)

3) Traffic Alert (TA)

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May be inoperative on non-flying pilot side.

(O) May be inoperative provided:

a) Traffic Alert (TA) visual display and audio
functions operate normally,
b) TA only mode is selected by crew, and
c) Enroute or approach procedures do not
require its use.

(O) May be inoperative provided:

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ITEM

1.

34-12

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
Display System(s)

46-1

a) RA visual display and audio functions

operate normally, and
b) Enroute or approach procedures do not
require its use.

4) Audio Functions

May be inoperative provided enroute or

approach procedures do not require use of
TCAS.

5) Airspace Selection
Function

Ground Proximity
Warning System
(GPWS)

(O) May be inoperative provided:

a) Alternate procedures are established
and used, and
b) Repairs are made within two flight days.

1) Modes 1 thru 4

(O) May be inoperative provided:

a) Alternate procedures are established
and used, and
b) Repairs are made within two flight days.

2) Test Mode

May be inoperative provided:

a) GPWS is considered inoperative, and
b) Repairs are made within two flight days.
(Continued)

46-1

Ground Proximity
Warning System
(GPWS) (Contd)
3) Glideslope
Deviation (Mode 5)

4) Advisory Callouts
(Mode 6)

(O) May be inoperative provided alternate

procedures are established and used.

(O) May be inoperative provided:

a) Advisory callout not required by 14 CFR,
and
b) Alternate procedures are established
and used.

(O) May be inoperative provided alternate

procedures are established and used.

5) Windshear Alert
Mode (Reactive)
(Mode 7)

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34-13

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
NOTE: Operator's alternate procedures should
include reviewing windshear avoidance and
windshear recovery procedures.
C

(O) May be inoperative provided:

a) Alternate procedures are established
and used, and
b) Windshear Detection and Avoidance
System (Predictive) operates normally.

6) Terrain Awareness
Function

(O) May be inoperative provided alternate

procedures are established and used.

7) Terrain Displays

8) Runway Awareness
& Advisory System
(RAAS)
46-2

Windshear Warning
and Flight Guidance
System

Moved to 34-46-1, MMEL Rev. 20.

51-1

VOR Navigation
Systems

Any in excess of those required by 14 CFR, and

not powered by a Standby Bus, may be
inoperative.

53-1

ATC Transponders and

Automatic Altitude
Reporting Systems

May be inoperative provided:

a) Operations do not require its use, and
b) Prior to flight, approval is obtained from
ATC facilities having jurisdiction over
planned route of flight.

Any in excess of those required by 14 CFR may

be inoperative.

1) Elementary and
Enhanced Downlink
Aircraft Reportable
Parameters not
Required by 14 CFR

May be inoperative provided:

a) Operations do not require its use, and
b) Repairs are made prior to completion of
next heavy maintenance visit.

2) ADS-B Extended

(O) May be inoperative provided alternate

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ITEM

1.

34-14

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
Squitter
Transmissions

procedures are established and used.

NOTE: Any ADS-B Out function that operates
normally may be used.
D

May be inoperative provided operations do not

require its use.

55-1

Distance Measuring
Equipment Systems

Any in excess of those required by 14 CFR may

be inoperative.

57-1

Radio Compass (ADF)

Systems

Any in excess of those required by 14 CFR may

be inoperative.

58-1

Automatic Dependent
Surveillance-Broadcast
(ADS-B) System
(including
STC ST01103SE)

May be inoperative provided it is not required by

14 CFR.

1) Link and Display

Processor Unit
(LDPU)
(STC ST01103SE)

2) Cockpit Display of
Traffic Information
(CDTI)

NOTE: Cockpit Display of Traffic Information

(CDTI) display of data from other aircraft
systems may be used.

3) CDTI Control Panel

May be inoperative provided:

a) Flight ID can be set, and
b) Screen display is acceptable to flight
crew.

NOTE: If ADS-B is installed in lieu of or as a

replacement for 14 CFR required
equipment, repair category in operators
MEL will be the same as that of 14 CFR
required equipment.

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1.

34-15

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION

58-2

4) Data Link
Transmitter(s)

NOTE: In some aircraft Data Link Transmission

is an integral part of the transponder and relief is
provided in that section.

5) Data Link Receiver

6) ADS-B Applications

ACSS Surveillance
Processor
(STC ST02053LA)

(M) May be inoperative provided:

a) Automatic Dependent SurveillanceBroadcast (ADS-B) is considered
inoperative, and
b) TCAS is considered inoperative.

1) Automatic
Dependent
SurveillanceBroadcast (ADS-B)
Functionality

May be inoperative provided:

a) It is not required by 14 CFR,
b) Procedures do not require its use, and
c) Merging & Spacing and CAVS operations
are prohibited.
NOTE: If ADS-B is installed in lieu of or as a
replacement for 14 CFR required
equipment, repair category in operators
MEL will be the same as that of 14 CFR
required equipment.

a) Cockpit Display
of Traffic
Information
(CDTI)
Functionality

May be inoperative provided:

a) Procedures do not require its use, and
b) Merging & Spacing and CAVS
operations are prohibited.

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ITEM

1.

34-16

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
NOTE: ADS-B data transmissions may
continue.
b) ADS-B Guidance
Display (AGD)

2) Link and Display

Processor Unit
(LDPU) GPS
Source
58-3

ADS-B Guidance
Display (AGD)
(STC ST02053LA)

60-3

Global Positioning
Systems (GPS)

61-1

Flight Management
Computer Systems
(FMCS) (Including
CDU/HMCDU/ MCDU)

May be inoperative provided:

a) Procedures do not require its use, and
b) Merging & Spacing and CAVS
operations are prohibited.

May be inoperative provided Automatic

Dependent Surveillance-Broadcast (ADS-B)
Functionality is considered inoperative.
Moved to 34-58-2, MMEL Rev 28b.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(M)(O) Except for ER operations, one may be

inoperative provided enroute operations do not
require its use.

(M)(O) Except for ER operations, may be

inoperative provided:
a) Both Fuel Quantity Indicating System
(FQIS) processor channels are verified
to operate normally,
b) All flight deck fuel quantity indications
operate normally, and
c) Enroute operations do not require its
use.

(M)(O) For long-range navigation operation, one

FMC may be inoperative provided other
approved means of navigation is available.

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34-17

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
NOTE: An associated HMCDU or MCDU if
operative, may be used to meet
navigation requirements.
1) Navigation
Databases

(O) May be out of currency provided:

a) Current aeronautical charts are used to
verify navigation fixes prior to dispatch,
b) Procedures are established and used to
verify status and suitability of navigation
facilities used to define route of flight,
and
c) Approach navigation radios are manually
tuned and identified.

2) FMC Annunciator
Light

(M) May be inoperative provided CDU MSG light

and EICAS Advisory message FMC MESSAGE
are verified to operate normally.

61-2

Traffic Alert Collision

Avoidance System
(TCAS II)

61-3

ACSS Surveillance
Processor TCAS II
Functionality
(STC ST02053LA)

1) Resolution Advisory
(RA) Display
System(s)

Moved to 34-45-1, MMEL Rev. 31.

(O) May be inoperative provided:

a) Function is secured according to an
approved procedure, and
b) Enroute or approach procedures do not
require its use.

(O) May be inoperative provided:

a) Not required by 14 CFR,
b) Function is secured according to an
approved procedure, and
c) Enroute or approach procedures do not
require its use.

May be inoperative on non-flying pilot side.

(O) May be inoperative provided:

a) Traffic Alert (TA) visual display and audio
functions operate normally,
b) TA only mode is selected by crew, and
c) Enroute or approach procedures do not

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ITEM

1.

34-18

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

34 NAVIGATION
require its use.
2) Traffic Alert (TA)
Display System

(O) May be inoperative provided:

RA visual display and audio functions operate
normally, and
Enroute or approach procedures do not require
its use.

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35-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

35 OXYGEN
Crew Oxygen System
1) Pressure Indication
System (EICAS)

(M) May be inoperative provided oxygen supply

is verified to be above minimum required before
each departure.

a) Single Bottle
System

May be inoperative provided pressure indication

(EICAS) operates normally.

b) Dual Bottle
System (STC
ST03562AT)

(M) May be inoperative provided pressure

indication (EICAS) operates normally.

May be inoperative provided associated seat is

not occupied.

May be inoperative provided flight is not

conducted above 10,000 feet MSL.

4) Oxygen Thermal
Relief Indicator

(O) May be damaged or missing.

5) Pressure Regulator
(Two Bottle System)
(STC ST03562AT)

(M) May be inoperative provided:

a) Line to inoperative pressure regulator is
disconnected and plugged,
b) Bottle gage on remaining bottle operates
normally, and
c) Oxygen supply is verified to be above
minimum required before each departure.

Supernumerary
Oxygen System

(O) May be inoperative provided:

a) Flight is not conducted where minimum

2) Bottle Gage

3) Supernumerary
Oxygen Masks

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ITEM

1.

35-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

35 OXYGEN
(Chemical)
(STC ST01920LA)
b)
c)
d)
e)
f)

20-1

21-1

enroute altitude is above 14,000 feet

MSL,
Both air conditioning packs operate
normally,
All other components of pressurization
system operate normally,
Airplane remains at or below FL 250,
Portable oxygen units are provided, and
Supernumeraries are appropriately
briefed.

1) Service Units
(PSUs)

(M) May be inoperative with no flight altitude

restriction provided affected seats are blocked
and placarded to prevent occupancy.

2) Automatic
Presentation
System

(M) May be inoperative provided:

a) Manual deployment system is verified to
operate normally, and
b) Airplane remains at or below FL 300.

PBE Smoke Hoods

Any in excess of those required by 14 CFR may

be inoperative or removed provided location
placarding is removed or obscured.

Passenger Oxygen
System (Chemical or
Gaseous)

(O) May be inoperative provided:

a) Flight is not conducted where minimum
enroute altitude is above 14,000 feet
MSL,
b) Both air conditioning packs operate
normally,
c) All other components of pressurization
system operate normally,
d) Airplane remains at or below FL 250,
e) Portable oxygen units are provided for
10% of passengers, and
f) Passengers are appropriately briefed.

May be inoperative provided flight is conducted

at or below 10,000 feet MSL.
(Continued)

21-1

Passenger Oxygen
System (Chemical or
Gaseous) (Contd)

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1.

35-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

35 OXYGEN
1) Passenger Service
Units (PSUs)

(M) May be inoperative with no flight altitude

restriction provided:
a) Associated seats are blocked and
placarded to prevent occupancy,
b) Associated flight attendant seat is
considered inoperative, and
c) Associated lavatory door is locked closed
and placarded INOPERATIVE - DO NOT
ENTER.
NOTE: These provisos are not intended to
prohibit lavatory inspections by
crewmembers.

2) Automatic
Presentation
System

(M) May be inoperative provided:

a) Manual deployment system is verified to
operate normally, and
b) Airplane remains at or below FL 300.

a) Passenger
Oxygen Pressure
Indication
System

(M) May be inoperative provided an acceptable

procedure is used to verify that oxygen supply is
above minimum required before each departure.

b) Bottle Gage

11

May be inoperative provided pressure indication

system operates normally.

c) Oxygen Thermal
Relief Indicator

(O) May be damaged or missing.

(M) Any in excess of those required by 14 CFR

may be unserviceable or missing provided:
a) Required distribution of serviceable
bottles is maintained throughout aircraft,
and
d) Bottles not properly serviced are
replaced, serviced, or removed at next
available maintenance facility.

3) Passenger Oxygen
System (Gaseous)

31-1

Portable Oxygen
Dispensing Units
(Bottle and Mask)

32-1

Oxygen Masks
(Package Freighter
Supernumerary

Moved to 35-11-2, MMEL Rev. 13.

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35 OXYGEN
Positions)

ITEM

1.

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

35-4

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ITEM

1.

36-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

36 PNEUMATICS
Pressure Regulating
and Shutoff Valves
(PRSOV)

(M) Except for ER operations beyond

120 minutes, one may be inoperative provided:
a) PRSOV is closed,
b) Associated ENG bleed air switch
remains OFF,
c) Airplane is not operated in known or
forecast icing conditions,
d) Remaining (opposite) engine bleed
system and its associated pack operate
normally, and
e) Airplane remains at or below FL 350.

High Pressure Shutoff

Valve (HPSOV)
Systems

(M)(O) One may be inoperative provided:

a) Valve is secured closed,
b) A minimum N1 is maintained on
associated engine in icing conditions as
follows:
RB211 Engine -- 75% N1
P&W Engine -- 70% N1 above
10,000 feet MSL, 60% N1 below
10,000 feet MSL,
c) Descent, approach and landing are not
made in icing conditions within 5,000
feet AGL, and
d) Remaining (opposite) engine bleed
system operates normally.

Intermediate Pressure
Check Valves

(M)(O) One may be inoperative open provided:

a) Associated HPSOV is secured closed,
b) A minimum N1 is maintained on
associated engine in icing conditions as
follows:
RB211 Engine -- 75% N1
P&W Engine -- 70% N1 above
10,000 feet MSL, 60% N1 below
10,000 feet MSL,
c) Descent, approach and landing are not
made in icing conditions within 5,000
feet AGL,
d) Remaining (opposite) engine bleed
system operates normally, and
e) Isolation valve remains closed, except
for engine start.

APU Shutoff Valve

(M) May be inoperative provided:

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36-2

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3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

36 PNEUMATICS
a) Valve is closed, and
b) APU bleed air switch remains OFF.
NOTE: APU may be used for electrical power.
APU Check Valve

May be inoperative provided APU shutoff valve

remains closed, except for engine start.

Bleed Air ISLN Valve

(M) Except for ER operations beyond

120 minutes, may be inoperative provided:
a) Valve is closed except for engine start,
b) Airplane is not operated in known or
forecast icing conditions, and
c) Both engine PRSOVs operate normally.

12-1

Precoolers

(M)(O) Except for ER operations beyond

120 minutes, one may be inoperative provided:
a) Associated engine PRSOV is closed,
and
b) Airplane is not operated in known or
forecast icing conditions.

12-2

Fan Air (Precooler)

Control Systems

(M) Except for ER operations beyond

120 minutes, may be inoperative provided:
a) Associated fan air modulation valve is
secured full open, and
b) Airplane is not operated in known or
forecast icing conditions.

21-1

Bleed Air DUCT

PRESS Indicating
System
1) DUCT PRESS
Indicators
(P5 Panel)

Pressure Regulating
and Shutoff Valve
Closed Position

21-2

(M)(O) May be inoperative provided associated

valve is verified to operate normally once each
flight day.

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36-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

36 PNEUMATICS
Indicating System

22-1

22-2

BLEED Lights

HI STAGE Lights

May be inoperative for associated inoperative

Pressure Regulating and Shutoff Valve
(PRSOV).

(M)(O) One may be inoperative provided:

a) Associated HPSOV is secured closed,
b) A minimum N1 is maintained on
associated engine in icing conditions as
follows:
RB211 Engine -- 75% N1
P&W Engine -- 70% N1 above
10,000 feet MSL, 60% N1 below
10,000 feet MSL,
c) Descent, approach and landing are not
made in icing conditions within 5,000
feet AGL, and
d) Remaining (opposite) engine bleed
system operates normally.

One may be inoperative for associated

inoperative PRSOV.

(M)(O) One may be inoperative provided:

a) Associated HPSOV is secured closed,
b) A minimum N1 is maintained on
associated engine in icing conditions as
follows:

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1.

36-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

36 PNEUMATICS
RB211 Engine -- 75% N1
P&W Engine -- 70% N1 above
10,000 feet MSL, 60% N1 below
10,000 feet MSL,
c) Descent, approach and landing are not
made in icing conditions within
5,000 feet AGL, and
d) Remaining (opposite) engine bleed
system operates normally.

22-4

Bleed ISLN Valve Light

One may be inoperative for associated

inoperative PRSOV.

(O) May be inoperative provided both duct

pressure indicators operate normally.

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1.

38-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

38 WATER/WASTE
10-1

Potable Water Systems

(M) Individual components may be inoperative

provided:
a) Associated components are deactivated
or isolated, and
b) Associated system components are
verified not to have leaks.
NOTE: Any portion of system that operates
normally may be used.

30-1

Lavatory Waste
Systems (Including
Wheelchair Accessible
Lavatories)

(M) May be inoperative provided:

a) System is drained, and
b) Procedures are established to ensure
that system is not serviced.

(M) Individual components may be inoperative

provided:
a) Associated components are deactivated
or isolated, and
b) Associated system components are
verified not to have leaks.
NOTE: Any portion of system that operates
normally may be used.

(M) Associated lavatory system(s) may be

inoperative provided:
a) Associated components are deactivated
or isolated to prevent leaks, and
b) Associated lavatory door is secured
closed and placarded INOPERATIVE
DO NOT ENTER.
NOTE: These provisos are not intended to
prohibit inspections by crewmembers.

31-1

Main Deck Cargo

Compartment Floor
Drain Shutoff Valves
(STC ST03952AT)

(M) May be inoperative provided affected valve

is verified to be closed.

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46-1

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4.

REMARKS OR EXCEPTIONS

46 INFORMATION SYSTEMS
20-1

Electronic Flight Bag

(EFB) Systems
1) Class 3 EFB

NOTE: Any function, program or document that

operates normally may be used.

(O) May be inoperative provided alternate

procedures are established and used.
NOTE: Any function, program or document that
operates normally may be used.

2) Data Connectivity
(Class 2)

3) Power Connection
(Class 1 & 2)

4) Mounting Device
(Class 2)

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(O) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(M)(O) May be inoperative provided:

a) Associated EFB and hardware is
secured by an alternate means or
removed from aircraft, and
b) Alternate procedures are established and
used.

(M) May be inoperative provided:

a) Associated EFB and hardware is secured
by an alternate means or removed from
aircraft, and
b) Procedures do not require its use.
(Continued)

20-1

Electronic Flight Bag

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PAGE:

B-757
DATE: 06/09/2014
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

46-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

46 INFORMATION SYSTEMS
(EFB) Systems
(Contd)
5) Airport Moving Map
Database
a) STC ST02053LA

(O) May be out of date provided alternate

procedures are established and used.

May be out of date provided Merging and

Spacing operations are prohibited.

(O) May be out of date provided merge waypoint

is not inserted for Merging and Spacing function.

6) Navigation
Database
a) STC ST02053LA

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

29b

PAGE:

B-757
DATE: 05/31/2011
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

47-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

47 INERT GAS SYSTEM

Nitrogen Generation
System (NGS)

1) Nitrogen Generation
Performance

(M) May be inoperative provided:

a) NGS shutoff valve is deactivated closed,
and
b) Repairs are made within ten flight days.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

49-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

49 AIRBORNE AUXILIARY POWER

Auxiliary Power Unit
(APU)

1) Pneumatic Function
15-1

61-1

Except for ER operations, may be inoperative

provided:
a) Both engine generators operate
normally, and
b) Procedures do not require its use.
(M) Except for ER operations beyond
120 minutes, may be inoperative provided:
a) Both engine generators operate
normally,
b) Hydraulic Motor Generator (HMG) is
verified to operate normally, and
c) Procedures do not require its use.

(M) May be inoperative provided procedures do

not require its use.

1) Door Closed

(M) May be inoperative secured closed provided

APU is considered inoperative.

2) Door Open

(M)(O) May be inoperative secured open

provided:
a) APU is operated continuously during
flight, and
b) Appropriate AFM performance
adjustments are applied.

APU External Control

System

May be inoperative and APU used, provided a

qualified operator remains in vicinity of flight
deck APU control.

(M) May be inoperative and APU used, provided

an APU automatic fire extinguishing system is
installed and verified to operate normally.

APU Air Intake Door

Actuation System

70-1

APU FAULT Light

70-2

APU RUN Light

71-1

APU EGT Indication

(O) May be inoperative provided another

acceptable means to verify APU condition is
available and used.

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

49-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

49 AIRBORNE AUXILIARY POWER

72-1

72-2

APU Hourmeter
System

APU Cyclemeter
System

(M) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

(M) May be inoperative provided alternate

procedures are established and used.

May be inoperative provided procedures do not

require its use.

73-1

APU RPM Indication

94-1

APU OIL QTY

Indication

May be inoperative provided APU is considered

inoperative.

(M) May be inoperative provided oil quantity is

verified by alternate means.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
Main Cabin
Exits/Slides
1) All Cargo
Configuration

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B

L1 may be inoperative provided R1 operates

normally.

(O) May be inoperative provided:

a) Only essential crew members including
official observer in observer's seat are
allowed on flight, and
b) An alternate means of egress procedure
is established and used.

2) Passenger and
-200CB

(O) May be inoperative or slide missing provided:

a) No passengers are carried,
b) A maximum of 19 persons are carried as
authorized by 14 CFR for
non-passenger-carrying operations,
c) Each person carried has unobstructed
access from their seat to an operative
door.
d) A conspicuous barrier strap or rope and a
placard stating door is inoperative is
placed across each inoperative exit.
e) Emergency exit sign and floor proximity
lights associated with each inoperative
exit are covered to obscure them.
f) Inoperative doors are not used for
loading.
g) Safety briefing includes location of
inoperative doors and instructions not to
use them.
h) Alternate procedures are established and
used.

Main Entry/ Service

Door Arming Lever
Hinged Covers

May be damaged or missing.

Door Pressure Stop

Fittings

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
1) Number 2 and
Number 4 (Left and
Right) Passenger
Doors/ Lower Cargo
Doors

(M)(O) One per door may be broken or missing

provided:
a) Flight is conducted in an unpressurized
configuration, and
b) For passenger, -200CB and STCs
ST01529SE, ST01920LA and
ST02278SE, procedures are established
and used to ensure lower cargo
compartments remain empty, or are
verified to contain only empty cargo
handling equipment, ballast (ballast may
be loaded in ULDs), and/or Fly Away
Kits.
NOTE:

Operator MELs must define which

items are approved for inclusion in Fly
Away Kits, and which materials can be
used as ballast.

2) Number 2 and
Number 4 (Left and
Right) Passenger
Doors

(M)(O) One per door may be broken or missing

provided:
a) There are no visible defects on other
fittings for associated doors,
b) Both auto cabin pressure control
systems operate normally,
c) CABIN ALT indicator operates normally,
d) CABIN DIFF pressure indicator operates
normally, and
e) Airplane remains at or below FL 200.

30-1

Cargo Door Hinge

Drive Units

Both electrical and manual drive functions may

be inoperative.

32-1

Main Deck Cargo Door

C

(M) May be inoperative provided alternate

procedures for opening and closing cargo door
are established and used.

1) Electrical Control
(Open/Close)
System

32-10

Main Deck Cargo Door

(MCD) Control Panel

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
1) Indication Lights
(MCD NOT
LATCHED, MCD
NOT LOCKED
Fwd, MCD NOT
LOCKED Aft)
(STC ST01920LA)

2) Indication Lights
(DOOR OPEN, MN
CARGO)
(STC ST03562AT)
51-1

Flight Deck Door Lock

System (Not 14 CFR
25.795 Compliant)

51-2

(M) May be inoperative provided visual

inspection of green GO indicator clearly showing
Main Cargo Door to be Closed/Latched & Locked
is verified through transparent windows of both
MCD vent doors.

MOVED AND INCORPORATED AS PART OF

SYSTEM IN ITEM 52-71-2, MMEL REVISION 29.

(M) May be inoperative provided:

a) Door can be locked and unlocked
manually, and
b) Latch shearing function is not impaired.

May be inoperative provided supplemental flight

deck door security device is installed and
operates normally.

1) -200PF and STCs

ST01529SE and
ST02278SE

(M) May be inoperative provided barrier is

secured closed for flight.

2) STC ST02115LA

(M) May be inoperative provided supernumerary

triple-seats are unoccupied.

Boeing/C&D
Aerospace Enhanced
Flight Deck Security
Door Automatic

(M)(O) May be inoperative provided:

a) Automatic locking system is deactivated,
b) Door dead bolt operates normally and is
used to lock door, and

Rigid Barrier Sliding

Door Lock/Retainer

51-3
***

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-4

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
Locking System
(14 CFR 25.795
Compliant)
1) Flight Deck Access
Panel System
(Keypad, Door
Chime)

c) Alternate procedures are established and

used for locking and unlocking door
using dead bolt.
C

(M)(O) May be inoperative provided:

a) Keypad is deactivated, and
b) Alternate procedures are established and
used.

a) LEDs

(O) May be inoperative provided alternate

procedures are established and used.

b) Door Bell Mode

(O) May be inoperative provided alternate

procedures are established and used.

c) Switch Guard

May be inoperative or missing provided flight

deck door LOCK FAIL light operates normally.

2) Flight Deck Door

LOCK FAIL Light

(M) May be inoperative provided automatic lock

controls are verified to operate normally.

3) Flight Deck Door

AUTO UNLK Light

(M) May be inoperative provided:

a) Automatic lock controls are verified to
operate normally, and
b) Door chime operates normally.

4) Fight Deck Door

Lock Control
Selector

(M)(O) May be inoperative provided:

a) Keypad is deactivated,
b) Automatic lock is verified to operate
normally, and
c) Alternate procedures are established
and used.

5) Flight Deck Door

Panel Pressure
Relief Latches

51-4

Boeing/C&D
Aerospace Enhanced
Flight Deck Security
Door Dead Bolt
(14 CFR 25.795
Compliant)

Moved to 52-51-8, MMEL Revision 25.

May be inoperative provided primary locking

system operates normally.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-5

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
51-5

JAMCO Flight Deck

Security Door
Automatic Locking
System (14 CFR
25.795 Compliant)

(M)(O) May be inoperative provided:

a) Automatic locking system is deactivated,
b) Mechanical Catch (Latch) Pin Lock
operates normally and is used to lock
door, and
c) Alternate procedures are established
and used for locking and unlocking flight
deck door using Mechanical Catch
(Latch) Pin Lock.

1) Door Automatic
Locking Solenoids

(M) One may be inoperative provided remaining

locking solenoid is verified to operate normally.

a) Speakers

(M)(O) One may be inoperative provided

remaining speaker is verified to operate normally
once each flight day.

b) LED (Green
Indicator Lights)

c) Aural Warning

2) Door Warning
System

(M)(O) May be inoperative provided:

a) Door UNLKD light is verified to operate
normally, and
b) Alternate procedures are established and
used.
(Continued)

51-5

JAMCO Flight Deck

Security Door
Automatic Locking
System (14 CFR
25.795 Compliant)
(Contd)

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-6

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
3) Door Control Panel
a) Door HARD
LOCK Light

(M)(O) May be inoperative provided:

a) Automatic lock controls are verified to
operate normally, and
b) Alternate procedures are established
and used.

b) Door UNLKD
Switch

(M)(O) May be inoperative provided:

a) Door can be opened manually from flight
deck, and
b) Remaining automatic lock controls are
verified to operate normally.

c) Door UNLKD
Light

(M)(O) May be inoperative provided:

a) Automatic lock controls are verified to
operate normally, and
b) Aural warning system operates normally.

d) Door EMRG
ENTRY ACTIVE
Light

(M) May be inoperative provided door aural

warning system is verified to operate normally.

e) Door OPEN Light

(M)(O) May be inoperative provided Automatic

Lock controls are verified to operate normally.

4) FLIGHT DECK
DOOR Warning/
Caution Light

5) Cabin Pushbutton
Entry Pad

(O) May be inoperative provided alternate

procedures are established and used.

51-6

JAMCO Flight Deck

Security Door
Mechanical Catch
(Latch) Pin Lock
(14 CFR 25.795
Compliant)

May be inoperative provided primary locking

system operates normally.

51-8

Boeing/C&D
Aerospace Enhanced

May be inoperative provided:

a) Panels are in latched position, and

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

52-7

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

52 DOORS
Flight Deck Security
Door Pressure Relief
Panels (14 CFR 25.795
Compliant)
51-9

Rigid Cargo Barrier

Sliding Door Seal
(STC ST03562AT)

b) Repairs are made within two flight days.

(M)(O) May be inoperative provided

Supernumerary Triple-Set Seating area is not
occupied.

(M) May be inoperative (i.e. damaged or

missing) and Supernumerary Triple-Set Seating
area occupied provided repairs are made within
3 (three) flight days.

71-1

Door Indication
Systems

(M) May be inoperative provided associated

door(s) is verified closed, latched, and locked
before each departure.

71-2

Main Deck Cargo Door

Indication System
(STCs ST03562AT and
ST03952AT)

(M) May be inoperative provided:

a) System is deactivated, and
b) Main cargo door is verified to be closed,
latched and locked, by visual inspection
of marker indicators, prior to each
departure.
c) For STC ST03952AT, vent door is
verified to be closed.
NOTE 1:Marker indicators are visible through
four view ports (STC ST03562AT).
NOTE 2:Marker indicators are visible through
eight view ports, though a flashlight may be
required (STC ST03952AT).

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

29

PAGE:

B-757
DATE: 09/24/2009
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

56 WINDOWS
Flight Compartment
Windows

DELETED, MMEL REVISION 29.

56-1

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

73-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

73 ENGINE FUEL & CONTROL

21-1

Electronic Engine
Control (EEC) Systems
1) RB211

(O) May be inoperative provided:

a) Both EECs are OFF,
b) ENG Limiter Control (ELC) operates
normally, and
c) Repairs are made within three flight
days.

(O) Except for ER operations, may be

inoperative provided:
a) Both EECs are OFF, and
b) ENG Limiter Control (ELC) operates
normally.

(M)(O) Except for ER operations, one control

channel may be inoperative provided:
a) Associated thrust reverser is verified to
operate normally or is deactivated, and
b) Appropriate AFM performance
adjustments are applied.

(O) May be inoperative provided:

a) Both EECs are OFF, and
b) Repairs are made within three flight
days.

(O) Except for ER operations, may be

inoperative provided both EECs are OFF.

Fuel Control ENG

VALVE Indication
Systems

(M) May be inoperative provided associated

engine fuel valve is verified to operate normally.

21-4

Electronic Engine
Control "ENG LIM
PROT" Lights (PW)

21-5

ENG LOW N1
Indication (EICAS)

21-8

Minimum Idle

2) PW
a) Control Channels

21-2

21-3

Electronic Engine
Control (EEC) INOP
Lights (RB211)

(M) One may be inoperative provided both EECs

operate normally.

(O) May be inoperative provided:

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U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

31

PAGE:

B-757
DATE: 02/16/2015
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

73-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

73 ENGINE FUEL & CONTROL

a) Approach idle operates normally, and
b) Appropriate performance adjustments
are applied.
21-9

ENG Limiter Control

(ELC) Systems
(RB211)

(M)(O) One may be inoperative provided:

a) N1, N2, N3, and Fuel Flow indications
on associated engine operate normally,
b) Associated engine Starter Switch
Holding/Cutout Systems are verified to
operate normally, and
c) Electronic Engine Control (EEC)
Systems, if installed, operate normally.

21-10

ENG Limiter Control

(ELC) INOP Lights
(RB211)

One may be inoperative provided remaining

operative light is associated with an operating
ENG Limiter Control (ELC) system.

31-1

Fuel Flow Indications

1) PW

One may be inoperative provided:

a) Associated N1, N2, and EPR indications
operate normally, and
b) Main tank fuel quantity indicators
operate normally.

2) RB211

One may be inoperative provided:

a) Associated N1, N2, N3 and EPR
indications operate normally, and
b) Main tank fuel quantity indicators
operate normally.

32-1

FUEL TEMP Indicating

System

Moved to 28-43-1, MMEL Rev. 9.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

28d

PAGE:

B-757
DATE: 04/29/2008
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

74-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

74 ENGINE IGNITION
00-1

Ignition Systems

(O) One may be inoperative provided:

a) Ignition selector remains in BOTH
position,
b) Engine anti-ice system operates
normally on associated engine, and
c) Repair is made within one flight day.

(O) Except for ER operations, one per engine

may be inoperative provided:
a) Ignition selector remains in BOTH
position, and
b) Engine anti-ice systems operate
normally on associated engine(s).

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

28d

PAGE:

B-757
DATE: 04/29/2008
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

75-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

75 BLEED AIR
24-1

Active Clearance
Control (ACC) Cooling
System Valves (PW)
1) Low Pressure
Turbine ACC Valves

(M) One may be inoperative provided valve is

verified open.

2) High Pressure
Turbine ACC Valves

(M) One may be inoperative closed provided

valve is verified closed or blanked with a
blanking plate.

24-2

Turbine Cooling Air

Systems (PW)

(M) May be inoperative provided associated

turbine cooling valves are deactivated open.

32-1

Bleed Valve Control

Altitude Switch (RB211)

32-2

Transient Pressure Unit

(RB211-535E4)

Deleted, MMEL Rev. 9.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

28d

PAGE:

B-757
DATE: 04/29/2008
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

76 ENGINE CONTROLS
ENG Limiter Control
(ELC) Systems
(RB211)

Moved to 73-21-9, MMEL Rev. 17.

ENG Limiter Control

(ELC) INOP Lights
(RB211)

Moved to 73-21-10, MMEL Rev. 17.

76-1

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

30

PAGE:

B-757
DATE: 05/29/2012
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

77-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

77 ENGINE INDICATING
00-1

Target Parameter
Indications

(O) May be inoperative provided an alternate

means of achieving desired values is available
and used.

1) RB211

(O) EICAS and/or STANDBY indications for one

engine may be inoperative provided:
a) Appropriate procedures, AFM limitations,
and performance decrements are
applied,
b) N1, N2 and N3 EICAS indications for
associated engine operate normally,
c) N1 STANDBY indications for associated
engine operate normally,
d) Fuel flow indications for associated
engine operate normally, and
e) Approach minimums do not require its
use.

2) PW

(O) EICAS and/or STANDBY indications for one

engine may be inoperative provided:
a) Appropriate procedures, AFM limitations,
and performance decrements are
applied,
b) Fuel flow indications for associated
engine operate normally, and
c) Approach minimums do not require its
use.

12-1

N1 Tachometer
Systems (RB211)

EICAS and/or STANDBY indications for one

engine may be inoperative provided:
a) EPR (EICAS and STANDBY) indications
for both engines operate normally,
b) N2 and N3 EICAS indications for
associated engine operate normally, and
c) Fuel flow indications for associated
engine operate normally.

12-2

N2 Tachometer

One N2 indication may be inoperative provided:

Engine Pressure Ratio

(EPR) Systems

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

30

PAGE:

B-757
DATE: 05/29/2012
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

77-2

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

77 ENGINE INDICATING
Systems (EICAS)
(RB211)

12-3

N3 Tachometer
Systems (EICAS)
(RB211)

12-4

Low (N1) Engine Idle

Control System

21-1

EGT Indications
(Standby Engine
Indicator)

31-1

a) N1 and N3 EICAS indications for

associated engine operate normally,
b) N1 STANDBY indications for associated
engine operate normally, and
c) Fuel flow indications for associated
engine operate normally.
B

(O) One N3 indication may be inoperative

provided only indication function is inoperative.
Moved to 73-21-5, MMEL Rev. 9.

1) RB211

One may be inoperative provided:

a) N1 EICAS and STANDBY indications for
both engines operate normally,
b) N2 and N3 EICAS indications for both
engines operate normally, and
c) EPR EICAS indications for both engines
operate normally.

2) PW

One may be inoperative provided EPR EICAS

indications for both engines operate normally.

Vibration Indicating
Systems

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

30

PAGE:

B-757
DATE: 05/29/2012
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

77-3

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

77 ENGINE INDICATING
1) RB211

a) Tracking Filter
2) PW
31-2

Vibration Indicating
Systems
(Tracking Filter)

(M)(O) Except for ER operations, one may be

inoperative provided:
a) Airplane is not operated in known or
forecast icing conditions,
b) For -535C engine, both master and
internal gearbox magnetic chip detectors
are inspected before each takeoff, and
c) Operations are limited to not more than
three flight days before repair is made.

May be inoperative provided broad band

indication operates normally.

1
Moved to 77-31-1, MMEL Rev. 27.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

28d

PAGE:

B-757
DATE: 04/29/2008
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

78-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

78 ENGINE EXHAUST
31-1

Thrust Reversers
1) RB211

(M)(O) One may be inoperative provided:

a) Inoperative reverser is secured in
forward thrust position, and
b) Appropriate performance adjustments
are applied.
NOTE:

2) PW

During landing roll-out, differential

braking may be required to maintain
directional control.

(M)(O) One may be inoperative provided:

a) Inoperative reverser is secured in
forward thrust position,
b) Associated engine thrust control is
verified to operate normally, and
c) Appropriate performance adjustments
are applied.
NOTE:

During landing roll-out, differential

braking may be required to maintain
directional control.

34-1

REV ISLN Valve Light

(M)(O) May be inoperative provided reverser

isolation valves and reverser unlock indications
operate normally.

34-2

Thrust Lever Interlock

Actuator (PW)

(M)(O) May be inoperative provided actuator is

disconnected.

36-1

REV Unlock Indications

(M)(O) One may be inoperative provided:

a) No thrust reverser damage exists which
would adversely affect airplane
operation,
b) Thrust reverser for associated engine is
deactivated and locked in stowed
(forward thrust) position, and
c) Appropriate performance adjustments
are applied.

36-2

Full REV Position

Indications

May be inoperative provided associated reverser

unlock indication operates normally.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

28d

PAGE:

B-757
DATE: 04/29/2008
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

79-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

79 ENGINE OIL
21-1

#4 Bearing Oil Seals

(PW)

(O) One may be leaking provided associated

bearing scavenge valve operates normally.

21-2

#4 Bearing Scavenge
Valve (PW)

(O) One may be inoperative open provided:

a) Associated oil seal is not leaking, and
b) Repairs are made within three flight
days.

31-1

OIL QTY Indications

(M) One may be inoperative provided:

a) Oil tank is filled to recommended
capacity before each departure,
b) There is no evidence of above normal oil
consumption or leakage,
c) Associated ENG OIL PRESS and OIL
TEMP indications operate normally, and
d) Associated low ENG OIL PRESS light
operates normally.

33-1

Low ENG OIL PRESS

Indication System
1) RB211-535C

(M) One may be inoperative provided:

a) Associated OIL PRESS, TEMP and QTY
indications operate normally, and
b) Thrust reverser is verified to operate
normally.

2) RB211-535E4 and
PW

One may be inoperative provided associated OIL

PRESS, TEMP and QTY indications operate
normally.

34-2

ENG OIL TEMP

Sensing Elements

(O) One sensing element on each engine may

be inoperative provided both engine oil
temperature indications are available from one
EICAS computer.

35-2

Engine Oil Filter

Bypass (Pressure/
Scavenge) Warning
Indication (RB211)

(M) One may be inoperative provided:

a) It is verified that malfunction is in alerting
system,
b) Pressure and scavenge oil filters are
replaced, and
c) Master Chip Detector and pressure and
scavenge oil filters are checked for
contaminants once each flight day.

U.S. DEPARTMENT OF TRANSPORTATION

MASTER MINIMUM EQUIPMENT LIST
FEDERAL AVIATION ADMINISTRATION
AIRCRAFT:

REVISION NO:

29b

PAGE:

B-757
DATE: 05/31/2011
SYSTEM &
SEQUENCE
NUMBERS

ITEM

1.

80-1

2. NUMBER INSTALLED
3. NUMBER REQUIRED FOR DISPATCH
4.

REMARKS OR EXCEPTIONS

80 STARTING
00-1

Engine Start VALVE

Lights

(O) One may be inoperative provided associated

valve is verified closed after engine start.

00-2

Engine Start Valves

(M)(O) One may be inoperative provided:

a) Associated start VALVE light operates
normally, and
b) Manual override start procedures are
used.

Starter Switch
Holding/Cutout
Systems

(O) May be inoperative provided:

a) For RR, associated engine start valve
operates normally,
b) For RR, associated Engine Limiter
Control (ELC) system operates normally,
and
c) Alternate procedures are established
and used.