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This document presents the Initial Issue of Service Bulletin RB211-72-F163, detailing the conversion of RB211 TRENT 700 series propulsion systems from one mark number to another. It outlines the necessary changes, concurrent requirements, and compliance information for the conversion process, specifically for Airbus A330 engines. The bulletin is approved under EASA authority and is introduced for record purposes only.

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0% found this document useful (0 votes)
105 views20 pages

Signed Date

This document presents the Initial Issue of Service Bulletin RB211-72-F163, detailing the conversion of RB211 TRENT 700 series propulsion systems from one mark number to another. It outlines the necessary changes, concurrent requirements, and compliance information for the conversion process, specifically for Airbus A330 engines. The bulletin is approved under EASA authority and is introduced for record purposes only.

Uploaded by

Orlando Pérez
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
You are on page 1/ 20

Signed Date Jun.

20/06

RB211 TRENT 700 PROPULSION SYSTEM SERVICE BULLETIN


Printed in Great Britain

This document transmits the Initial Issue of Service Bulletin RB211-72-F163 and
the Initial Issue of the Supplement

Bulletin Initial Issue

Remove Incorporate Reason for change


Pages 1 to 17 of the Initial issue
Service Bulletin

Supplement Initial Issue

Remove Incorporate Reason for change


Page 1 Initial issue

RB.211−72−F163
Transmittal - Page 1 of 2
LIST OF EFFECTIVE PAGES

The effective pages to this Service Bulletin are as follows:

Page Revision Number Revision Date

Bulletin

Printed in Great Britain


1 Jun.20/06
2 Jun.20/06
3 Jun.20/06
4 Jun.20/06
5 Jun.20/06
6 Jun.20/06
7 Jun.20/06
8 Jun.20/06
9 Jun.20/06
10 Jun.20/06
11 Jun.20/06
12 Jun.20/06
13 Jun.20/06
14 Jun.20/06
15 Jun.20/06
16 Jun.20/06
17 Jun.20/06

Supplement
1 Jun.20/06

RB.211−72−F163
Transmittal - Page 2
ENGINE - CONVERSION OF RB211 TRENT 700 SERIES PROPULSION SYSTEMS - CONVERSION OF
TRENT772B-60, TRENT772B-60/15 AND TRENT772B-60/16 TO TRENT772C-60, TRENT772C-60/15
AND TRENT772C-60/16 STANDARD RESPECTIVELY - MOD.72-F163

1. Planning Information
Printed in Great Britain

A. Effectivity

Airbus A330

RB211 TRENT772B-60, TRENT772B-60/15, TRENT772B-60/16 Engines

RB211 TRENT123AA, TRENT124AA, TRENT129AA, TRENT130AA, TRENT135AA, TRENT137AA,


TRENT138AA, TRENT139AA, TRENT142AA, SE100418, SE100419, SE100420, SE100421,
SE100422, SE100423, SE100424, SE100425, SE100426, SE100427, SE100428, SE100429,
SE100430, SE100431 Core Engines

RB211 M01821AA, M01823AA Modules

RB211 M02821AA, M02821AB Modules

RB211 M03825AA, M03825AB, M03825AC, M03826AA, M03829AA, M03830AA, M03100073,


M03100076, M03100077, M03100238, M03100239, M03100240 Modules

RB211 M04825AA, M04825AB, M04826AA, M04826AB, M04100078, M04100079 Modules

RB211 M05825AA, M05825AB, M05826AA, M05829AA Modules

RB211 M06821AA Modules

RB211 M07822AA, M07822AB, M07822AC, M07822AD, M07822AE, M07822AF, M07822AG,


M07822AH, M07822AI, M07822AJ, M07822AK, M07822AL, M07822AN, M07822AP, M07822AQ,
M07822AR, M07822AS, M07822AT, M07822AU, M07822AV, M07822AW, M07822AX, M07822AY,
M07822AZ, M07822BA, M07822BB, M07822BC, M07822BD, M07822BE, M07822BF, M07822BG,
M07822BH, M07822BI, M07822BJ, M07822BK, M07822BL, M07822BM, M07822BN, M07822BP,
M07822BQ, M07822BR, M07822BS, M07822BT, M07100035, M07100036, M07100037,
M07100038, M07100039, M07100040, M07100041, M07100042, M07100043, M07100044,
M07100045, M07100046, M07100047, M07100048, M07100049, M07100050, M07100051
Modules

RB211 M08822AA, M08822AB, M08822AE, M08822AF, M08822AG, M08100274, M08100289,


M08100291, M08100292 Modules

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 1 of 17
B. Concurrent Requirements

(1) Engines may be converted in isolation using this Service Bulletin


(Modification), but when installed into a propulsion system the following
Service Bulletins (Modifications) must be fitted concurrently:

Printed in Great Britain


78-F165 )
78-F167 )see 1.K., References.
71-F169 )

(2) Throughout this Service Bulletin, where reference is made to the


embodiment of a Service Bulletin (Modification), any concurrent
requirements within that Service Bulletin must be complied with.

C. Reason

(1) Problem and Evidence

There may be a requirement to convert an engine from one mark number to


another, in order to facilitate their use in propulsion systems, which are
configured at different ratings in the Trent 700 series. The requirement
may arise as a result of an operator need or the need to convert lease
engine equipment. Furthermore, equipment built to a common Bill of
Material (BOM) may need to be converted to suit installation into
different propulsion systems.

(2) Substantiation

The changes introduced by this Service Bulletin are concerned solely with
the change of rating, converting a propulsion system from one mark number
to another. All conversions are to existing certificated mark number
configurations.

(3) Objective

Incorporation of this Service Bulletin (Modification) is designed to


permit conversion of an existing propulsion system from one mark number to
another.

(4) Effect of Bulletin on:

(a) Operation

Not affected

(b) Maintenance

Not affected

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 2
(c) Overhaul

Not affected

(d) Repair Schemes


Printed in Great Britain

Not affected

(e) Interchangeability

Affected (see 1.B., Concurrent Requirements and 1.M.,


Interchangeability of Parts)

D. Description

(1) This Service Bulletin details the changes necessary to effect conversion
of RB211 propulsion systems TRENT772B-60, TRENT772B-60/15 and
TRENT772B-60/16 to TRENT772C-60, TRENT772C-60/15 and TRENT772C-60/16
respectively.

Conversion is divided into four parts as detailed below; all parts must be
completed.

Part A

Establishes the basic engine configuration standard.

Part B

Establishes the customer option slash (/) number configuration standard.

Part C

Identifies any testing which may be required.

Part D

Changes the engine identification.

Part A1

The following Rolls-Royce RB211 Service Bulletins (Modifications) contain


essential minimum certification features of the RB211 TRENT772C-60,
TRENT772C-60/15 and TRENT772C-60/16 engines. A record of accomplishment is
required in the engine log book

73-E977

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 3
Fuel and Control - Engine Electronic Controller - Introduction of revised
electronic card assemblies with Application Specific Integrated Circuit
(ASIC) drives manufactured to the latest technology (Goodrich Service
Bulletin EEC2000-73-7665).

73-F093

Printed in Great Britain


Fuel and Control - Engine Electronic Controller - Introduction of a
revised standard of software A12.6 (Goodrich Service Bulletin
EEC2000-73-7684).

Part A2

The following Rolls-Royce RB211 Service Bulletins (Modifications) are


essential minimum certificated features of RB211 TRENT772C-60,
TRENT772C-60/15 and TRENT772C-60/16 engines and must be embodied. When
engines are converted to TRENT772C-60, TRENT772C-60/15 and TRENT772C-60/16
rating, a record of accomplishment is not required in the engine log book
and the record can be removed if already present.

Modules 01, 02, 03, 04, 05, 08 and the Core Engine incorporate these
Service Bulletins (Modifications) as basic features of RB211 TRENT772C-60,
TRENT772C-60/15 and TRENT772C-60/16 engines and new module mark numbers
are required in accordance with Service Bulletin 72-F038.

Module 01

There is no Service Bulletin for the following modification and a record


of accomplishment will not be present in the module/engine logbook;
however, current new engine build and overhaul procedures are in
accordance with modification 70-C319. Evidence of accomplishment is
determined by checking fan blade tip clearances are within limits in
accordance with Engine Manual, 72-31-11, Installation, Task
72-31-11-420-801.

70-C319 Item A

Miscellaneous minor alterations Non-Service (revised fan blade tip


clearances).

Module 02

72-9987, 72-B276, 72-B530, 72-B590, 72-B612, 72-B640, 72-B760, 72-B799,


72-B851, 72-B925, 72-C849.

Module 03

72-B031, 72-B071, 72-B146, 72-B530, 72-B607, 72-B655, 72-B799, 72-B863,


75-C033, 72-C182, 72-C849, 72-D107, 72-D574.

Module 04

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 4
72-B165, 72-B172, 72-B219, 72-B261, 72-B361, 72-B379, 72-B577, 72-B588,
72-B630, 72-B634, 72-B653, 72-B667, 72-B783, 72-B785, 72-B936, 72-B952,
75-C033, 72-C121, 72-C340, 72-C491, 72-C981, 72-D315, 72-D574, 72-E018.

Module 05
Printed in Great Britain

72-B129, 72-B274, 72-B346, 72-B365, 72-B565, 72-B566, 72-D107.

Module 06

None

Module 07

None

Module 08

72-B014, 72-B015, 75-B177

Non-Modular (Core Engine)

72-B014, 72-B129, 75-B177, 73-B503, 72-B530, 73-B593, 73-B728, 73-B747,


72-B799, 71-B881, 75-C033, 75-C210, 72-C491, 72-C849.

Part B

No action required

Part C

Following conversion of an engine from one rating to another in accordance


with this Service Bulletin, it is a mandatory requirement to establish
whether the engine has been test certificated to the proposed new rating.

Establish by reference to the engine data slip plate if the engine has
been test certificated to the new rating. If it has not, it is necessary
to certificate at this new rating to complete the conversion.

Part D1

Reprogramme the EEC data entry plug to the new engine rating; refer to 3.,
Accomplishment Instructions

A new, blank engine data entry slip plate to SB72-C662 standard (see 1.K.,
References) is required.

The engine data entry slip plate contains information on the current
engine configuration, and includes rows for 4 possible entries.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 5
The new, blank plate is devoid of all markings, and must be marked in
accordance with 3., Accomplishment Instructions.

Refer to the software standard, fitted under Part A1 of this Service


Bulletin, to determine the appropriate slip plate marking requirement in
accordance with SB73-F016 (see 1.K., References).

Printed in Great Britain


Part D2

A new engine identification plate (name plate) to SB72-C662 standard is


required when engines are converted from one rating to another; refer to
2., Material Information.

The new, blank plate is devoid of all markings, and must be marked in
accordance with 3., Accomplishment Instructions.

Part D3

All Engines

New core engine and module mark numbers are required when engines have
been converted, in accordance with Service Bulletin 72-F038 (see 1.K.,
References).

E. Compliance

OPTIONAL

This Service Bulletin is introduced for record purposes only.

F. Approval

Modification 72-F163 was approved under the authority of DOA No.EASA.21J.035 on


2nd June 2006.

G. Manpower

Refer to individual Service Bulletins

H. Material Price and Availability

Modification kit not required. Parts supplied as single line items.

For prices and availability of future spares see supplement to this bulletin.

Refer also to individual Service Bulletins

I. Tooling Price and Availability

Refer to individual Service Bulletins

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 6
J. Weight and Balance

(1) Weight Change

No change
Printed in Great Britain

(2) Moment Arm

No effect

(3) Datum

Power Plant Station (PPS) 100

K. References

(1) Engine Manual, 72-00-34, Removal and Installation and 72-31-11,


Installation.

(2) Aircraft Maintenance Manual, 72-00-34, Maintenance Practices and 73-21-12,


Adjustment/Test.

(3) Rolls-Royce RB211 Service Bulletins:

(a) 72-9987

Engine - IP compressor blades - Introduction of stage 1 rotor blades


with strengthened aerofoil.

(b) 72-B014

Engine - LP turbine bearing and support - Exhaust case with scalloped


rear flange and increased inside diameter rear suspension bushes.

(c) 72-B015

Engine - LP turbine case - Introduction of a reduced weight LP2, LP3,


LP4, turbine nozzle vanes outer case assembly.

(d) 72-B031

Engine - Compressor intermediate case - Deletion of instrumentation


provision and holes in the front I-beam.

(e) 72-B071

Engine - Internal gearbox - Introduction of a new HP drive shaft


assembly, HP location bearing and associated components.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 7
(f) 72-B129

Engine - HP/IP bearing support - Introduction of revised hub with


bearing retaining sleeve.

(g) 72-B146

Printed in Great Britain


Engine - LP and IP location bearings - IP compressor rear shaft with
improved breakout of oil drain holes.

(h) 72-B165

Engine - HP turbine case and vanes - HP turbine seal segments with


revised honeycomb filling.

(i) 72-B172

Engine - HP compressor rotor - Introduction of a revised HP compressor


rotor drum assembly.

(j) 75-B177

Air - Cooling and sealing air tubes - LP core engine - Revised IP8 air
system.

(k) 72-B219

Engine - HP turbine case and vanes - HP turbine pre-swirl seals with


revised settings and seal cut back.

(l) 72-B261

Engine - HP compressor rotor - Deletion of redundant locking slots


from the stage 5 disc.

(m) 72-B274

Engine - IP turbine case - IP nozzle vane annulus segments with


increased diameter cooling air holes.

(n) 72-B276

Engine - IP compressor shaft - Introduction of extended length rear


cartridge seal and accommodating IP compressor stub shaft.

(o) 72-B346

Engine - IP turbine case and vanes - IP nozzle vane sealing rings with
improved braid retention.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 8
(p) 72-B361

Engine - Combustion liners - Rear inner discharge nozzle, increased


length outer seal lip.

(q) 72-B365
Printed in Great Britain

Engine - IP nozzle guide vanes - Introduction of IP turbine nozzle


guide vane strip seals in C263 material.

(r) 72-B379

Engine - HP turbine disc - HP turbine disc drive arm fillet radius


reduction and reduced HP6 cooling airflow.

(s) 73-B503

Fuel and Control - Fuel spray nozzles - Introduction of fuel manifold


support brackets.

(t) 72-B530

Engine - Compressor intermediate module/IP compressor shaft -


Introduction of revised oil sealing.

(u) 72-B565

Engine - IP turbine shaft - Additional Nitriding of the IP turbine


shaft.

(v) 72-B566

Engine - HP/IP bearing support - Improved axial location of air


sealing sleeve.

(w) 72-B577

Engine - HP turbine blade - Introduction of strat 3 HP turbine blade.

(x) 72-B588

Engine - Combustion liners - Introduction of combustor with increased


minimum thickness meter panel.

(y) 72-B590

Engine - IP compressor rotor blades - Introduction of improved surface


finish.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 9
(z) 73-B593

Fuel and Control - Fuel spray nozzles, revised fuel manifold to burner
tube assemblies.

(aa) 72-B607

Printed in Great Britain


Engine - LP location bearing assembly - Introduction of an increased
build interference for the oil weir seal assembly.

(ab) 72-B612

Engine - IP compressor stator vanes - OGV shroud with improved lead-in


for rubber seal.

(ac) 72-B630

Engine - HP compressor blades and vanes - Revised aerofoil surface


finish for stage 1-5 vanes and stage 1, 2 and 4-6 blades.

(ad) 72-B634

Engine - HP compressor cases - Reduced stage 1 shroud seal clearance.

(ae) 72-B640

Engine - IP compressor variable stator vanes - Introduction of


provisioning for revised schedule range.

(af) 72-B653

Engine - HP compressor shaft - Introduction of revised sealing and


anti-windage features.

(ag) 72-B655

Engine - Intermediate case rear seals - Introduction of a revised HP1


rotor air seal with shrouded retention bolts.

(ah) 72-B667

Engine - HP compressor blades - Cutback stage 3 blades with revised


surface finish.

(ai) 73-B728

Fuel and Control - Fuel system tubes and fittings - Introduction of a


core mounted support bracket for the HP fuel filter.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 10
(aj) 73-B747

Fuel and Control - Fuel manifold - Introduction of improved fuel


manifold assemblies.

(ak) 72-B760
Printed in Great Britain

Engine - IP compressor VSV actuating mechanism - Introduction of


machined stage 1 and 2 bridge plates.

(al) 72-B783

Engine - HP nozzle guide vanes - Deletion of suction surface row 1


cooling holes.

(am) 72-B785

Engine - HP turbine case and vanes - Revised HP turbine pre-swirl air


system.

(an) 72-B799

Engine - Compressor intermediate case - Introduction of a revised IP


compressor ball bearing mounting arrangement.

(ao) 72-B851

Engine - IP compressor VSV actuating mechanism - Introduction of


revised adaptable levers, rigging brackets and stage 2 bridge plate.

(ap) 72-B863

Engine - Intermediate compressor module - Introduction of revised IP


location bearing support ring retention.

(aq) 71-B881

Power plant - Electrical harness - LP turbine overspeed - Introduction


of a revised LP turbine overspeed harness and harness clipping.

(ar) 72-B925

Engine - IP compressor VSV case - Introduction of revised stage 1 and


2 case assembly with machined-out stage 1 rotor blade path abradable
lining.

(as) 72-B936

Engine - HP compressor blades - Stage 2 to 6 blades, reduced blade


gaps.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 11
(at) 72-B952

Engine - HP compressor - Stage 2 casing with Sherrit 2223 rotor path


lining.

(au) 75-C033

Printed in Great Britain


Air - Air cooling - Deletion of ACAC.

(av) 72-C121

Engine - HP compressor - Stages 4 to 5 rotor casing flanges -


Introduction of revised bolting.

(aw) 72-C182

Engine - Compressor intermediate case - Introduction of revised vane


adaptor assemblies.

(ax) 75-C210

Air - Cooling and sealing air tubes - LP core engine - Blanking of HP3
cooling air supply to the internal gearbox.

(ay) 72-C340

Engine - HP turbine case and vanes - HP turbine shroud segment


-Introduction of tapered rear concentricity arm with revised wear
resistant coating.

(az) 72-C491

Engine - HP compressor shaft - Introduction of revised HP compressor


rotor shaft to HP turbine rotor disc retaining bolts.

(ba) 72-C662

Engine - Attachment parts and fittings - LP fan case module -


Introduction of a revised engine identification plate and engine data
slip plate

(bb) 72-C849

Engine - Compressor intermediate case - Twenty one bolt flange slot


deletion

(bc) 72-C981

Engine - HP compressor - HP compressor casings -Introduction of thin


Metco 320 lining for ST1 and 2 rotor path, ST1 shroud and front air
seal.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 12
(bd) 72-D107

Engine - Internal gearbox IP comp rear shaft - Positive lubrication of


splines by introduction of a dedicated oil feed.

(be) 72-D315
Printed in Great Britain

Engine - Combustion inner cases - Introduction of revised front case


thickness with eccentrically machined sole plate.

(bf) 72-D574

Engine - HP compressor cases - Introduction of revised stage 1 casing


in revised material and with additional hard coating.

(bg) 72-E018

Engine - HP compressor - Introduction of Sherritt Gordon lining for HP


compressor casing rotor paths.

(bh) 73-E977

Fuel and Control - Engine Electronic Controller - Introduction of


revised electronic card assemblies with ASIC devices manufactured to
latest technology (Goodrich Service Bulletin EEC2000-73-7665).

(bi) 73-F016

Fuel and Control - Data Entry Plug - Introduction of the RB211 Trent
772C-60 mark number onto the engine data slip plate and the provision
to load this mark into the Data Entry Plug.

(bj) 72-F038

Engine - Introduction of Trent 772C-60 modules and core engines on


Trent 768-60, Trent 772-60 and Trent 772B-60 engines.

(bk) 73-F093

Fuel and Control - Engine electronic controller - Introduction of a


revised standard of software A12.6 (Goodrich Service Bulletin
EEC2000-73-7684).

(bl) 78-F165

Thrust Reverser - Conversion of RB211 Trent 700 series thrust


reversers - Conversion of Trent 772B-60, Trent 772B-60/15 and Trent
772B-60/16 (TR624) thrust reversers to Trent 772C-60, Trent 772C-60/15
and Trent 772C-60/16 (TR100397) standard.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 13
(bm) 78-F167

Exhaust - Common Nozzle Assembly (CNA) - Conversion of RB211 Trent 700


series CNA - Conversion of Trent 772B-60, Trent 772B-60/15 and Trent
772B-60/16 CNA (JP622) to Trent 772C-60, Trent 772C-60/15 and Trent
772C-60/16 CNA (JP100388) standard.

Printed in Great Britain


(bn) 71-F169

Power Plant - Conversion of RB211 Trent 700 series Pods - Conversion


of RB211 Trent 772B-60, Trent 772B-60/15, and Trent 772B-60/16 Pods to
Trent 772C-60, Trent 772C- 60/15 and Trent 772C-60/16 standard.

L. Other Publications Affected

None

M. Interchangeability of Parts

Parts must be fitted as a set

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 14
2. Material Information

A. Parts D1 and D2 of SB:

New engine data slip plates and engine identification plates are required when
engines are converted from one rating to another.
Printed in Great Britain

All Engines

72-00-34

FIG NEW QTY PART TITLE MAT OLD INSTR


ITEM PART PART DISP
NO. NO. NO.

01170 FK31261 1 Plate, slip - data - FK27982 (1)(2)


(3)
01180 FK29303 1 Plate, identification - - FK11904 (1)(2)
engine (3)

B. Instruction disposition codes:

(1) Old and new parts are not interchangeable.

(2) Old part number destroyed on conversion. Old part to be cut-up such that
at least one bolt hole is missing from largest remaining portion.

(3) New part number is the initial, certified standard for TRENT772C-60,
TRENT772C-60/15, TRENT772C-60/16.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 15
3. Accomplishment Instructions

A. This Service Bulletin specifies the changes necessary for the conversion of
engines from one rating to another. Interchangeability is affected, refer to
1.B., Concurrent Requirements. Parts must be fitted as a set. Remove and
install engine data slip plate and engine identification plate in accordance

Printed in Great Britain


with current overhaul procedures or maintenance practices (Engine Manual,
72-00-34, Removal and Installation or Aircraft Maintenance Manual (AMM),
72-00-34, Maintenance Practices).

NOTE: New engine identification and data slip plates are required when engines
are converted from one rating to another.

The new, blank engine data slip plate and engine identification plate
are devoid of all markings and must be marked in accordance with Parts
C. and D. of these Accomplishment Instructions respectively.

Refer to the software standard, fitted under Part A1 of this Service


Bulletin, to determine the appropriate slip plate marking requirement in
accordance with 73-F016.

B. Check the engine data entry slip plate includes the 772C-60 rating in the test
certified column, if 772C-60 is not present refer to SB73-F016.

C. Part D1 of SB: Mark engine data slip plate (FK31261) (IPC 72-00-34, Fig./Item
01-170).

PROCEDURE RELATED DATA

(1) Determine the software standard and Refer to Part A1 and Part C of this
engine ratings entries required on SB.
the engine data slip plate Refer also to SB73-F016

(2) Mark the entries on the engine data Make the entries in accordance with
slip plate SB73-F016
Refer to Overhaul Processes Manual
TSD 594-J, Task 70-00-00-300-363,
OP363 or AMM, 72-00-34, Maintenance
Practices.
Use vibro-engraving equipment.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 16
D. Part D2 of SB: Mark new engine identification plate (name plate) (FK29303) (IPC
72-00-34, Fig./Item 01-180).

PROCEDURE RELATED DATA

(1) Mark the entries on the engine Make the entries in accordance with
Printed in Great Britain

identification plate SB73-F016


Refer to Overhaul Processes Manual
TSD 594-J, Task 70-00-00-300-363,
OP363 or AMM, 72-00-34, Maintenance
Practices.
Use vibro-engraving equipment.

E. Re-programme the Data Entry Plug (DEP)

PROCEDURE RELATED DATA

(1) Re-programme the DEP. Refer to SB73-F016.


Re-programme the DEP in accordance
with AMM, 73-21-12, Adjustment/Test
or Engine Manual, 72-00-00, Special
Procedures, Task 72-00-00-280-851.

F. A record of accomplishment is not required when this Service Bulletin


(Modification) has been embodied. Essential modifications listed under Part A2
of this Service Bulletin which are already recorded can be removed from the log
book. Other existing modifications that are recorded in the log book and are
retained on the engine following conversion must remain recorded in the
engine/module log book.

Jun.20/06
Jun.20/06
RB.211−72−F163
Page 17
ENGINE - CONVERSION OF RB211 TRENT 700 SERIES PROPULSION SYSTEMS - CONVERSION OF
TRENT772B-60, TRENT772B-60/15 AND TRENT772B-60/16 TO TRENT772C-60, TRENT772C-60/15
AND TRENT772C-60/16 STANDARD RESPECTIVELY - MOD.72-F163

SUPPLEMENT - PRICES AND AVAILABILITY


Printed in Great Britain

This is a technical document not a quotation; any prices and delivery given are in
good faith without engagement.

Alternative parts may be supplied instead of parts listed. See Material Information
disposition instructions.

1. Modification Kit

Not applicable. Parts supplied as single line items.

2. New Production or Rework Parts

Unit Price
Part No. Qty U.S. Dollars

FK29303 1 71.60
FK31261 1 52.50

3. Tools

None

Jun.20/06
Jun.20/06
RB.211−72−F163
Supplement Page 1 of 1

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