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Egt Insp

The document outlines the inspection and check procedures for aircraft engines (A318/A319/A320/A321) after they have exceeded operational limits. It includes details on job setup, required tools, access zones, and referenced maintenance information. The document emphasizes the importance of monitoring engine parameters and completing necessary inspections to ensure safety and compliance with maintenance standards.

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0% found this document useful (0 votes)
30 views17 pages

Egt Insp

The document outlines the inspection and check procedures for aircraft engines (A318/A319/A320/A321) after they have exceeded operational limits. It includes details on job setup, required tools, access zones, and referenced maintenance information. The document emphasizes the importance of monitoring engine parameters and completing necessary inspections to ensure safety and compliance with maintenance standards.

Uploaded by

emad24
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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JOB CARD MPD-TASK:

KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A


72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
CARD: ZONE: INTERVAL:
SKILL: ACCESS: 437AL, 438AR, 451AL, 452AR, 447AL, 448AR, 461AL, 462AR

MECH. INSP.

** ON A/C ALL

TASK 72-00-00-200-008-A
Inspection/Check After the Engine has Exceeded the Operational Limits

FIN : 1000EM1 , 1000EM2


1. Reason for the Job
If an exceedance occurs, the DMC memorizes in its memory the maximum value reached
during the last flight leg for N1, N2 and EGT.
2 Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE QTYDESIGNATION
No specific AR WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS ZONE DESCRIPTION


FOR 1000EM1 (ENGINE-1)
437AL, 438AR, 451AL,
452AR
FOR 1000EM2 (ENGINE-2)
447AL, 448AR, 461AL,
462AR

C. Referenced Information

REFERENCE DESIGNATION
(Ref. 05-51-11-200-004-B). Inspections After a Hard Landing or a Hard Overweight
Landing for Aircraft with Enhanced DMU/FDIMU Load
Report 15
(Ref. 12-13-79-610-002-A). Check oil level and replenish Check Pop Out Indicator of
EMCD (Electrical Master Chip Detector)
(Ref. 12-13-79-610-002-A- Check oil level and replenish (Pressure Filling)
01).
(Ref. 12-13-79-610-003-C). Oil Tank Draining
(Ref. 12-13-79-610-004-C). Draining of the Accessory Drive Section
(Ref. 71-00-00-000-042-A). Removal of the Power Plant
(Ref. 71-00-00-000-042-A- Removal of the Power Plant with the Engine Positioner
01). TWW 75E (MIAG)
(Ref. 71-13-00-010-040-B). Opening of the Fan Cowl Doors
JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 1 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

REFERENCE DESIGNATION
(Ref. 71-13-00-410-040-B). Closing of the Fan Cowl Doors
(Ref. 72-00-00-100-008-A). Engine Washing Requirements
(Ref. 72-21-00-210-009-A). Inspection of Fan Rotor Blades Installed on the Fan Disk
(Ref. 72-21-00-290-003-A). Borescope Inspection of the Booster Rotor Blades,
Stages 2, 3, 4 and 5 through the Booster Inlet and
Borescope Ports SO3 and SO5
(Ref. 72-23-00-210-003-C). Detailed Inspection of Spinner, Engine Inlet, Fan Blades,
Fan Outlet and Abradable Material
(Ref. 72-23-00-210-004-A). Visual Inspection of the Fan Frame Assembly
(Ref. 72-31-00-290-002-A). Inspection of the High Pressure Compressor Rotor
Assembly
(Ref. 72-52-00-290-001-B). Borescope Inspection of HPT Blades (from the front and
the rear)
(Ref. 72-52-00-290-001-B- Borescope Inspection of HPT Blades (from the front and
01). the rear)
(Ref. 72-52-00-290-004-A). Borescope Inspection of the High Pressure Turbine Rotor
Blade (from the front)
(Ref. 72-52-00-290-004-A- Borescope Inspection of the High Pressure Turbine Rotor
01). Blade (from the front)
(Ref. 72-54-00-290-005-A). Inspection of the Stage 1-3 Blades
(Ref. 72-54-00-290-007-A- Inspection of the Stage 2-4 Nozzle Segments
01).
(Ref. 72-56-00-210-002-A). Inspection/Check of the Turbine Frame Assembly
(Ref. 77-00-00-710-042-A). Reset of the N1, N2 and EGT Max Pointers
(Ref. 78-30-00-081-041-B). Make the Thrust Reverser Serviceable after Maintenance
(Ref. 78-30-00-481-041-B). Make the Thrust Reverser Unserviceable for
Maintenance
(Ref. 78-36-00-010-040-B). Opening of the Thrust Reverser Doors
(Ref. 78-36-00-410-040-B). Closing of the Thrust Reverser Doors
(Ref. 79-00-00-281-002-A). Check of the Electrical Master Chip Detector (EMCD) for
Particles
(Ref. 79-00-00-281-004-A). Preparation of the Particles from the Electrical Master
Chip Detector (EMCD)
(Ref. 79-21-10-920-002-B). Remove and Discard Supply Filter
Ref. TSM 73-00-00-810- Engine 1 or 2 Stall at Flight Phase 1 or 2 (Start/Ground
865 Operations)
Ref. TSM 73-00-00-810- Stall of Engine 1 or 2 in Flight
866
Ref. TSM 77-00-00-810- EGT Overlimit on Engine 1 or 2
849
Ref. TSM 77-00-00-810- N1 Overlimit on Engine 1 or 2
850
Ref. TSM 79-00-00-810- Abnormal Oil Temperature on Engine 1 or on Engine 2
805
Ref. TSM 79-00-00-810- Incorrect Oil Quantity Level on Engine 1
818

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 2 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

REFERENCE DESIGNATION
Ref. TSM 79-00-00-810- Incorrect Oil Quantity Level on Engine 2
819
Ref. TSM 79-00-00-810- Low Oil Pressure Indication on Engine 1
836
Ref. TSM 79-00-00-810- Low Oil Pressure Indication on Engine 2
837
Ref. TSM 79-00-00-810- Engine Oil External leakage
840
Operational EGT (T495) Limits for Ground Starting and Sub-Idle Operation SHEET 1
Operational EGT (T495) Limits Above Idle SHEET 1
Oil Pressure Versus Core Speed (N2) SHEET 1
Operational EGT (T495) Limits at Take Off SHEET 1
Operational EGT (T495) Limits at Climb, Cruise or MAX Continuous SHEET 1

EGT
(T495) LEGEND:
°C
AREAS:

A: UNUSUAL START
1472°F
800 B: ABNORMAL START
790
C C: ABORT START
780

770
B D: NORMAL START

760
COCKPIT INDICATION

750 1382°F

740
A
730
725 1337°F
720

710

700

0 10 20 30 40 50 60

TIME-SECONDS
1144961-00-A

N_MM_720000_6_RAM0_01_00

Figure 72(CFMB)-00-00-991-30500-06-A / SHEET 1/1 - Operational


EGT (T495) Limits for Ground Starting and Sub-Idle Operation
** ON A/C ALL

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 3 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

LEGEND:
AREAS: A
: ABNORMAL
B: DETERIORATION
EGT C: OVERTEMPERATURE
(T495)
°C

990

980
975
970 B
965 C
960
A
950

940

930 A
920

910

900

890

0 1 2 3 4 5 6 7 8 9 10

TIME - MINUTES

S-M56-MM-03130-02-B

N_MM_720000_6_RBM0_01_00

Figure 72(CFMB)-00-00-991-30600-06-A / SHEET


1/1 - Operational EGT (T495) Limits Above Idle
** ON A/C ALL

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 4 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

CAUTION.
MAINTENANCE ACTION IS REQUIRED PRIOR TO NEXT FLIGHT
IF ENGINE OIL PRESSURE LEVELS ARE REPORTED TO BE IN AREA B.
OPERATION IN AREAS B AND D REQUIRES CLOSE
MONITORING OF OTHER OIL SYSTEM PARAMETERS.

KPA PSID
DIFF.

(2068) 300 COLD START BY-PASS VALVE


OPENS AT 305 PSID
(2102 KPA DIFF.)

(689) 100

D
(621) 90

MAXIMUM NORMAL
(552) 80
OIL PRESSURE

(483) 70

(414) 60
C
(345) 50
MINIMUM NORMAL NORMAL OPERATING
GROUND OIL PRESSURE OIL PRESSURE RANG
(276) 40

(207) 30

B
(138) 20

(76)
10 MINIMUM ACCEPTABLE PRESSURE: 13 PSID (90 KPA DIFF.)
(69) A
LESS THAN MINIMAL OIL PRESSURE REQUIRES ENGINE SHUT DOWN.
0

40 50 60 70 80 90 100 105

INDICATED
OIL PRESSURE CORE ENGINE SPEED N2/PERCENT
S-M56-MM-00244-01-B

N_MM_720000_6_RCM0_01_00

Figure 72(CFMB)-00-00-991-30700-06-A / SHEET


1/1 - Oil Pressure Versus Core Speed (N2)
** ON A/C ALL

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 5 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

LEGEND:

AREAS:

A: ABNORMAL

B: DETERIORATION

EGT C: OVERTEMPERATURE
(T495)
°C

990

980
975 C
970 B
965
960
A

950

940

TAKE OFF
930 NORMAL
OPERATION

920

910

900

890

0 1 2 3 4 5

TIME-MINUTES

1236290-00

N_MM_720000_6_RCN0_01_00

Figure 72(CFMB)-00-00-991-32300-06-A / SHEET


1/1 - Operational EGT (T495) Limits at Take Off
** ON A/C ALL

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 6 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

LEGEND:

AREAS:

A: ABNORMAL
EGT
(T495)
°C B: DETERIORATION

C: OVERTEMPERATURE

990

980

970

960
C

950

940

A B
930

920

910

900

890

0 1 2 3 4 5 6 7 8 9 10

TIME-MINUTES
(TOTAL TIME ABOVE 915°C AT CLIMB, CRUISE, OR MAX CONTINUOUS POWER)

1236291-00

N_MM_720000_6_RCP0_01_00

Figure 72(CFMB)-00-00-991-32400-06-A / SHEET 1/1 -


Operational EGT (T495) Limits at Climb, Cruise or MAX Continuous
** ON A/C ALL

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 7 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

3. Job Set-up
Subtask 72-00-00-941-069-A
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a WARNING NOTICE(S) to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before
you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2)
pushbutton switch is off.
(b) Put a WARNING NOTICE(S) to tell persons not to energize the FADEC 1(2).
Subtask 72-00-00-010-076-A
B. Open the fan cowl doors (Ref. AMM TASK 71-13-00-010-040) :
(1) FOR 1000EM1 (ENGINE-1)
437AL, 438AR
(2) FOR 1000EM2 (ENGINE-2)
447AL, 448AR
Subtask 72-00-00-040-061-A
C. Make the thrust reverser unserviceable (Ref. AMM TASK 78-30-00-481-041) .
Subtask 72-00-00-010-081-A
D. Open the thrust reverser doors (Ref. AMM TASK 78-36-00-010-040) :
(1) FOR 1000EM1 (ENGINE-1)
451AL, 452AR
(2) FOR 1000EM2 (ENGINE-2)
461AL, 462AR
4. Procedure
(Ref. Fig. Operational EGT (T495) Limits for Ground Starting and Sub-
Idle Operation SHEET 1) (Ref. Fig. Operational EGT (T495) Limits Above
Idle SHEET 1) (Ref. Fig. Oil Pressure Versus Core Speed (N2) SHEET 1)
Subtask 72-00-00-290-052-A
A. Checks to be Done after a Hot Start

NOTE: Starting exhaust gas temperature (EGT) (T495) limits are given.

(1) Area A: EGT (T495) is more than 725 deg.C but less than or equal to 750 deg.C
for a period of less than 30 seconds.
(a) Do the trouble shooting procedure to find and correct the cause of the hot
start before the subsequent flight Ref. TSM 77-00-00-810-849 .
(b) A maximum service extension of 5 flight cycles is permitted before you must
correct the problem.
JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 8 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

(2) Area B: EGT (T495) is more than 750 deg.C but less than or equal to 800 deg.C
for less than 10 seconds.
(a) Do a borescope inspection of the HPT blades and stage 1 LPT blades
(borescope ports S16 and S17) (Ref. AMM TASK 72-54-00-290-005) and
(Ref. AMM TASK 72-52-00-290-004) .
(b) Do the trouble shooting procedure to find and correct the cause of the hot
start before the subsequent flight Ref. TSM 77-00-00-810-849 .
(c) A maximum service extension of one start is permitted and, if that start is
satisfactory, 1 cycle is permitted before you must correct the problem.
(3) Area C: Stop the start and do these checks before you try to start the engine
again.

CAUTION:HPT BLADES THAT HAVE HAD ENGINE EGT MORE THAN 990
DEG.C (1814 DEG.F) CANNOT BE REPAIRED. THE ENGINE MUST
BE REMOVED AND RETURNED TO SHOP FACILITY TO EXAMINE
FOR DAMAGE.

(a) Do a borescope inspection of the HPT blades and stage 1 LPT blades
(borescope ports S16 and S17). (Ref. AMM TASK 72-52-00-290-004) and
(Ref. AMM TASK 72-54-00-290-005)
(b) Do the trouble shooting procedure to find and correct the cause of the hot
start before the subsequent flight Ref. TSM 77-00-00-810-849 .
(4) If EGT is more than 950 deg.C reset the EGT max pointer after you correct the
problem (Ref. AMM TASK 77-00-00-710-042) .
Subtask 72-00-00-290-053-A
B. Checks to be Done if an Overtemperature Condition Occurs at all Engine Ratings other
than Starting

NOTE: There can be many causes for an EGT overtemperature condition, such as:
- engine warm up before take off is not sufficient
- full rated takeoff in hot day condition
- dirty compressor airfoils, engine deterioration (low remaining EGT margin),
engine bleed selected during take off after throttle push
- FOD, engine system malfunction (for example: VBV actuation), or engine
hardware malfunction (for example: airfoil failure, hot air leak, etc.).

NOTE: Some positive EGT margin can result by doing an engine gas path water
wash (Ref. AMM TASK 72-00-00-100-008) . This makes engine performance
better but is temporary. It is not a long term repair for high EGT or engine
deterioration. Read the DMU Exceedance Report, the DMC Max Value Report
and/or the ECU data by the Menu Mode Specific Data Report (if available) to
find the maximum EGT value that was recorded during the event, as well as
the amount of time of the overtemperature condition. If none of these reports
are available, get the data from the AIDS or DFDR.

(1) Follow these instructions for the applicable power range where the engine
overtemperature occurred:
JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 9 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

(a) Takeoff (identified as Flight Phase 5 on report)


(Ref. Fig. Operational EGT (T495) Limits at Take Off SHEET 1)

NOTE: Consider EGT indicated max value and physical max time value, as
printed out from PWR SETTING MAX VALUES report.

1 Find if there was an Area A, B or C takeoff exceedance.


(b) Climb, Cruise or Max Continuous (identified as Flight Phase 6 on report)
(Ref. Fig. Operational EGT (T495) Limits at Climb, Cruise or MAX
Continuous SHEET 1)

NOTE: Consider EGT indicated max value and physical max time value, as
printed out from PWR SETTING MAX VALUES report.

NOTE: If the flight crew has logged an EGT indication above the 915
degrees C climb, cruise, or max continuous power limit, maintenance
personnel should be concerned with the total time the engine was at
915 degrees C or above regardless of the time that has elapsed since
takeoff power was reduced to climb, cruise or max continuous power.

(2) Area A: (Unusual Operation)


(a) If the EGT overtemperature condition is identified to be caused by not having
sufficient engine warm-up before take off:
1 No troubleshooting is necessary.

NOTE: Warm-up time is not sufficient if engine is as follows:


- shut down for more than 4 hours
- operated at idle or above for less than 15 minutes

(b) If the EGT overtemperature condition is identified to be caused by engine


deterioration (low remaining EGT margin), or engine bleed selected during
take off after throttle push:
1 No troubleshooting is necessary.
(c) If the cause of the EGT overtemperature condition cannot be identified by the
above, or you think it could have been caused by FOD or engine hardware
failure:
1 Do troubleshooting for EGT OVERLIMIT . Ref. TSM 77-00-00-810-849
2 Troubleshooting can be deferred for five overtemperature conditions
in Area A but can not go over 25 cycles after the first overtemperature
condition.

NOTE: There are known engine malfunctions that can lead to an EGT
overtemperature condition and thus a Class 1 ECAM warning
message. These malfunctions require troubleshooting prior to
engine operation. (Example: "VBV ACT, HMU ", "CHECK HOT
AIR LEAKS", "NAC TEMP SENSOR", etc.).

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 10 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

(d) You can have a maximum of 20 overtemperature conditions in Area A, before


engine removal is required and sent to a shop for a full performance overhaul
workscope.

NOTE: EGT exceedences above the EGT red line limit will make
maintenance troubleshooting actions necessary. The EGT
exceedance may be caused by a system related problem or a
performance deterioration. In case of performance deterioration
related exceedance, engine must be sent to shop for performance
overhaul.

(3) Area B: (Unusual Operation)


(a) Do a borescope inspection of the HPT blades and stage 1 LPT blades
(borescope port S17) (Ref. AMM TASK 72-52-00-290-001) and
(Ref. AMM TASK 72-54-00-290-005) .
(b) Do troubleshooting for "EGT OVERLIMIT" Ref. TSM 77-00-00-810-849 .
1 Troubleshooting can be deferred for 10 cycles unless the fault repeats.
(c) You can have a maximum of 20 overtemperature conditions in Areas A
and B together or 10 overtemperature conditions in Area B alone, before
engine removal is required and sent to a shop for a full performance overhaul
workscope.

NOTE: EGT exceedences above the EGT red line limit will make
maintenance troubleshooting actions necessary. The EGT
exceedance may be caused by a system related problem or a
performance deterioration. In case of performance deterioration
related exceedance, engine must be sent to shop for performance
overhaul.

(4) Area C: (Unserviceable)


(a) Remove and return engine to a shop facility to examine damage.
(b) One non-revenue flight for fly-back is permitted before the engine must be
removed, if there is no damage above the serviceable limits:
1 Do a borescope inspection of the HPT blades and stage 1 LPT blades
(borescope port S17) (Ref. AMM TASK 72-52-00-290-001) and
(Ref. AMM TASK 72-54-00-290-005) .
2 Do a troubleshooting for "EGT OVERLIMIT" Ref. TSM 77-00-00-810-
849 .
(5) If the maximum EGT is more than 950 deg.C, the EGT maximum pointer must be
set again after the corrective action is done (Ref. AMM TASK 77-00-00-710-042) .
Subtask 72-00-00-280-062-A
C. Checks to be Performed when Abnormal Rotation Speeds are Reached
(1) Overspeed
(a) The speed limits are as follows:

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 11 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

1 Fan speed (N1): 104 percent


2 Core speed (N2): 105 percent
(b) Fan (N1) overspeed inspections:
1 If fan is operated at speeds from 104 percent to 105.8 percent, the
engine must be inspected as follows:
· Review available data to understand reason for the overspeed.
· Correct the cause. Troubleshoot. Ref. TSM 77-00-00-810-850
· Visually inspect the engine inlet, the fan blades, the exhaust nozzle,
and the stage 4 LPT blades.
· Check the fan rotor for freedom of rotation and shingling of blades
(Ref. AMM TASK 72-21-00-210-009) .
· Inspect abradable material in fan inlet case for rubbing
(Ref. AMM TASK 72-23-00-210-003) .
· Borescope inspect the stage 5 of booster rotor blades (borescope
port S05 at 3:30 o'clock location and at the rear end of booster)
(Ref. AMM TASK 72-21-00-290-003) .
· Borescope inspect stage 1 LPT blades (borescope ports S16 and S17)
(Ref. AMM TASK 72-54-00-290-005) .
2 If fan speed exceeds 105.8 percent, remove engine and return to shop
for overspeed inspection.
3 If fan speed has exceeded 104 percent the N1 max pointer must be reset
after corrective action has been performed (Ref. AMM TASK 77-00-00-
710-042) .
(c) Core engine (N2) overspeed inspections:
1 If core engine rotor is operated at speeds from 105 percent to 105.8
percent the engine must be inspected as follows:
· Inspect exhaust nozzles for particles.
· Borescope inspect stages 1, 3, and 8 HPC blades (borescope ports
S2, S4 and S9) (Ref. AMM TASK 72-31-00-290-002) .
· Borescope inspect HPT blades (borescope ports S16 and S17)
(Ref. AMM TASK 72-52-00-290-004) .
2 If core engine rotation speed exceeds 105.8 percent, shutdown, remove
engine and return to shop for overspeed inspections.
3 If core engine rotation speed has exceeded 105 percent the N2 max
pointer must be reset after corrective action has been performed
(Ref. AMM TASK 77-00-00-710-042) .
Subtask 72-00-00-210-064-A
D. Checks Required after Lubrication System Operation Limits are Exceeded
(1) Oil pressure
(a) The Figure gives the relation between oil pressure and N2 speed.
(b) Critical zone A, with oil pressure lower than 13 psi (0,90 bar).
1 If engine operation with no oil or very low pressure has exceeded any
one of the following, remove engine and return to shop.
· Take-off power for 10 seconds.
JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 12 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

· Cruise power for 10 seconds.


· Idle (flight or ground) for 30 seconds.
2 If engine not exceeding time limits per step 1_ has been operated with no
oil pressure or very low pressure, remove all oil filters, screens, magnetic
plug and chip detectors, and check for presence of metal/debris. If no
suspect metal debris is observed, troubleshoot Ref. TSM 79-00-00-810-
836 or Ref. TSM 79-00-00-810-837 .
(c) Zones B and/or D: Troubleshoot Ref. TSM 79-00-00-810-836 or Ref.
TSM 79-00-00-810-837 .
(2) Supply Oil Temperature
(a) Maximum oil temperature for continuous engine operation is 140 deg.C (284
deg.F).
(b) Engine operation with oil between 140 deg.C (284 deg.F) and 155 deg.C (311
deg.F) is allowed for 15 minutes.
(c) Above 155 deg.C (311 deg.F) the oil system must be drained
(Ref. AMM TASK 12-13-79-610-003) and (Ref. AMM TASK 12-13-79-610-
004) and serviced (Ref. AMM TASK 12-13-79-610-002) . Troubleshoot Ref.
TSM 79-00-00-810-805 .
(d) After abnormally high oil temperature, remove the supply filter
(Ref. AMM TASK 79-21-10-920-002) and the electrical master chip detector
(Ref. AMM TASK 79-00-00-281-004) of the lubrification unit and check for
the presence of metal particles. If metal particles are present, remove and
disassemble the engine for inspection.
(3) Oil Consumption
(a) Normal oil consumption is not expected to exceed 0.57 l.hr (approximately
0.60 quart.hr) (0.15 USgal.hr).
(b) As soon as one of the following cases occur, Troubleshooting Ref. TSM 79-
00-00-810-818 or Ref. TSM 79-00-00-810-819 must be performed:
· Oil consumption exceeds 0.85 l.hr (approximately 0.9 quart.hr) (0.22
USgal.hr).
· Oil consumption substantially exceeds that of the other operating engines.
· Oil consumption indicates a gradual increasing trend.
· Oil consumption indicates sudden step increase.
(c) The maximum serviceable oil consumption rate is limited to 1.51 l.hr
(approximately 1.60 quart.hr) (0.40 USgal.hr). Consumption monitoring.
· Troubleshooting Ref. TSM 79-00-00-810-840 and Ref. TSM 79-00-00-810-
818 or Ref. TSM 79-00-00-810-819 must be performed as soon as the oil
consumption rate overshoots the limit.
· If the result of the troubleshooting is not conclusive and no action can be
taken to reduce the oil consumption rate, the engine has to be replaced.
Subtask 72-00-00-210-104-A
E. IFSD time limitation
(1) Dry-out the engine if you can not restart within 24 hours and after each ferry flight.
Subtask 72-00-00-210-065-A
JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 13 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

F. Inspections after a Hard Landing or a Hard Overweight Landing

NOTE: The inspection must be done if the aircraft sustained a hard landing or hard
overweight landing. For hard landing and hard overweight landing definition
refer to (Ref. AMM TASK 05-51-11-200-004) .

(1) General:
(a) Inspection Sequence
1 The inspections are divided into three phases:
· Phase 1 is a general inspection for primary deterioration and indication
of remote deterioration and is mainly external.
· Phase 2 is a more detailed inspection and is mainly internal. Some
component removals can be called up.
· Phase 3 is a very detailed inspection involving component removal and
strip down.
2 If the Phase 1 inspection shows no deterioration, no further examination
is necessary.
3 If Phase 1 shows deterioration, then Phase 2 must be done.
4 If Phase 2 shows deterioration, then Phase 3 must be done.
5 If you find deterioration during Phase 1 or Phase 2 inspections, replace or
repair the deteriorated component (refer to the applicable manuals (SRM,
AMM, CMM)) and make sure that the adjacent area has no deterioration).
(2) Examine the engine.
(a) Phase 1
1 Turn the fan rotor

WARNING:
BE CAREFUL WHEN YOU TURN THE FAN ROTOR
MANUALLY. USE HEAVY PROTECTIVE GLOVES AND
MAKE SURE THAT YOU CANNOT SLIP. IF YOU DO NOT
OBEY THESE INSTRUCTIONS, INJURY CAN OCCUR.

a Turn the fan rotor with your hand. Make sure that there is (are) no
bearing roughness, unusual noises and bindings.
2 Do a visual inspection of the abradable material of the fan inlet case.
Make sure that there is no unusual wear of the abradable material
(Ref. AMM TASK 72-23-00-210-003) .
3 Do a visual inspection of the fan frame assembly (Ref. AMM TASK 72-
23-00-210-004) .
4 Do a visual inspection of the turbine frame assembly
(Ref. AMM TASK 72-56-00-210-002) .
5 Do a visual inspection of the accessory and hardware attachments for
metal fractures or excessive distortion.
6 Do a visual inspection of the piping connections for leaks.

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 14 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

7 Do a visual inspection of the lines and tubing for possible interferences.


(b) Phase 2, if you find deterioration in the above tasks:
1 Do a borescope inspection of the HPC blades (Ref. AMM TASK 72-31-
00-290-002) .
2 Do a borescope inspection of the LPC blades (Ref. AMM TASK 72-21-
00-290-003) .
3 Examine the lubrication unit magnetic plugs/electrical master
chip detector for metal particles caused by bearing deterioration
(Ref. AMM TASK 79-00-00-281-002) .
a If you do not find metal particles, do the inspection each day for one
week, then each week for one month.
(c) Phase 3, if you find deterioration in the above tasks, engine removal can be
necessary (Ref. AMM TASK 71-00-00-000-042) .
Subtask 72-00-00-210-066-A
G. Inspection after Stall
(1) General
(a) If a stall or suspected stall has occurred, the following inspection and
troubleshooting must be done Ref. TSM 73-00-00-810-865 or Ref. TSM 73-
00-00-810-866 .
(2) Visual Inspection/Checks. Inspect the following:
(a) Fan rotor and abradable material (Ref. AMM TASK 72-21-00-210-009) and
(Ref. AMM TASK 72-23-00-210-003) .
(3) Borescope Inspection/Checks. Inspect the following:
(a) For engine stalls in the start region, or for off-idle stalls which result in engine
rollback into sub-idle N2 range:
1 If the start region EGT limit of 725 deg.C was exceeded, borescope
inspect HPT blades and stage 1 LPT blades (borescope ports S16 and
S17) (Ref. AMM TASK 72-52-00-290-004) and (Ref. AMM TASK 72-54-
00-290-005) .
(Ref. Fig. Operational EGT (T495) Limits for Ground Starting and Sub-
Idle Operation SHEET 1)
2 If the cause of the stall is not known, borescope inspect stages 1, 3 and
8 HPC blades (borescope ports S2, S4 and S9) (Ref. AMM TASK 72-31-
00-290-002) .
(b) For engine stalls at or above idle which do not result in engine rollback into
sub-idle N2:
1 Borescope inspect HPT blades and stage 1 LPT blades (borescope
ports S16 and S17) (Ref. AMM TASK 72-52-00-290-004) and
(Ref. AMM TASK 72-54-00-290-005) .
(Ref. Fig. Operational EGT (T495) Limits Above Idle SHEET 1)
2 If the cause of the stall is not known, borescope inspect stage 5 of
booster rotor blades (borescope port S05 at 3:30 o'clock location and
JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 15 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

at the rear end of booster) (Ref. AMM TASK 72-21-00-290-003)


and stages 1, 3 and 8 HPC blades (borescope ports S2, S4 and S9)
(Ref. AMM TASK 72-31-00-290-002) .
3 For multiple start stalls with the CFM56-5BX/2P, do a borescope
inspection of the Stage 2 LPT Nozzle Segments (Ref. AMM TASK 72-
54-00-290-007) .
Subtask 72-00-00-210-067-A
H. Inspection after in-Flight Excessive Load Factor due to Turbulence or Maneuver or in
Excess of VMO/MMO
(1) General:
(a) Engine suspected of experiencing excessive g-loading during transportation
must be given the following inspection.
(b) Inspection Sequence
1 The inspections are divided into three phases:
· Phase 1 is a general inspection for primary deterioration and indication
of remote deterioration and is mainly external.
· Phase 2 is a more detailed inspection and is mainly internal. Some
component removals can be called up.
· Phase 3 is a very detailed inspection involving component removal and
strip down.
2 If the Phase 1 inspection shows no deterioration, no further examination
is necessary.
3 If Phase 1 shows deterioration, then Phase 2 must be done.
4 If Phase 2 shows deterioration, then Phase 3 must be done.
5 If you find deterioration during Phase 1 or Phase 2 inspections, replace or
repair the deteriorated component (refer to the applicable manuals (SRM,
AMM, CMM)) and make sure that the adjacent area has no deterioration).
(2) Examine the engine.
(a) Phase 1
1 Turn the fan rotor.

WARNING:
BE CAREFUL WHEN YOU TURN THE FAN ROTOR
MANUALLY. USE HEAVY PROTECTIVE GLOVES AND
MAKE SURE THAT YOU CANNOT SLIP. IF YOU DO NOT
OBEY THESE INSTRUCTIONS, INJURY CAN OCCUR.

a Turn the fan rotor with your hand. Make sure that there is (are) no
bearing roughness, unusual noises and bindings.
2 Do a visual inspection of the abradable material of the fan inlet case.
Make sure that there is no unusual wear of the abradable material
(Ref. AMM TASK 72-23-00-210-003) .
3 Do a visual inspection of the fan frame assembly (Ref. AMM TASK 72-
23-00-210-004) .

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 16 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE
JOB CARD MPD-TASK:
KIS - A318/A319/A320/A321 AMM TASK : 72-00-00-200-008-A
72-00-00 PB 601

TITLE:
A/C Reg.:
72-00-00-200-008-A - Inspection/Check After the
** ON A/C ALL
Engine has Exceeded the Operational Limits
MECH. INSP.

4 Do a visual inspection of the turbine frame assembly


(Ref. AMM TASK 72-56-00-210-002) .
5 Do a visual inspection of the accessory and hardware attachments for
metal fractures or excessive distortion.
6 Do a visual inspection of the piping connections for leaks.
7 Do a visual inspection of the lines and tubing for possible interferences.
(b) Phase 2, if you find deterioration in the above tasks:
1 Do a borescope inspection of the HPC blades (Ref. AMM TASK 72-31-
00-290-002) .
2 Do a borescope inspection of the LPC blades (Ref. AMM TASK 72-21-
00-290-003) .
3 Examine the lubrication unit magnetic plugs/electrical master
chip detector for metal particles caused by bearing deterioration
(Ref. AMM TASK 79-00-00-281-002) .
a If you do not find metal particles, do the inspection each day for one
week, then each week for one month.
(c) Phase 3, if you find deterioration in the above tasks, engine removal can be
necessary (Ref. AMM TASK 71-00-00-000-042) .
5. Close-up
Subtask 72-00-00-410-075-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the thrust reverser doors (Ref. AMM TASK 78-36-00-410-040) :
(a) FOR 1000EM1 , (ENGINE-1), 1000EM1 (ENGINE-1)
451AL, 452AR
(b) FOR 1000EM2 , (ENGINE-2), 1000EM2 (ENGINE-2)
461AL, 462AR
Subtask 72-00-00-440-061-A
B. Make the thrust reverser serviceable (Ref. AMM TASK 78-30-00-081-041) .
Subtask 72-00-00-410-080-A
C. Close Access
(1) Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-040) :
(a) FOR 1000EM1 (ENGINE-1)
437AL, 438AR
(b) FOR 1000EM2 (ENGINE-2)
447AL, 448AR
(2) Remove the WARNING NOTICE(S).
*** END OF CARD ***

JCP Title: temporary job card package CERTIFICATE OF TASK / INSPECTION COMPLETION: Page 17 of 17
JCP Ref: reference DATABASE REV DATE: Nov 01/2019
CERTIFIES THAT THE TASK / INSPECTION HAS BEEN COMPLETED TO THE REQUIRED PRINT DATE: Jan 13/2020 12:45
STANDARD AND SUPPORTS THE FINAL MAINTENANCE RELEASE / CERTIFICATE OF RELEASE
TO SERVICE

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