TFE731-2H.032 property of Honeywell TFE731-2 Turbofan...

TFE731-2 Turbofan EnginePublication Collection

TFE731-2 Turbofan EnginePublication Collection

This document and all information and expression contained herein are the property of Honeywell International Inc., are provided in confidence, and may be used by persons required by Federal Aviation Regulation Part 21.50 to comply with any of the terms of these instructions. Except as set forth above, no person may, in whole or in part, use, duplicate or disclose this information for any purpose without the prior written permission of Honeywell International Inc.Copyright Honeywell International Inc. 1974, 2009

This document and all information and expression contained herein are the property of Honeywell International Inc., are provided in confidence, and may be used by persons required by Federal Aviation Regulation Part 21.50 to comply with any of the terms of these instructions. Except as set forth above, no person may, in whole or in part, use, duplicate or disclose this information for any purpose without the prior written permission of Honeywell International Inc.Copyright Honeywell International Inc. 1974, 2009

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TFE731-2H.032TFE731-2H.032

Engine ManualsEngine Manuals

Component ManualsComponent Manuals

TFE731-2 PublicationsTFE731-2 Publications

Service Bulletins and Related Information

Service Bulletins and Related Information

72-02-71 Rev. 11 HMM

72-IR-02 Rev. 25 INSPECTION/REPAIR MANUAL

72-00-65 Rev. 25 IPC -2-2J

72-00-71 Rev. 28 IPC -2-1C/-2-2B

72-02-40 Rev. 14 IPC -2-3B

72-02-44 Rev. 8 IPC -2C-1C/-2C-2B/-2C-3B

72-02-21 Rev. 23 IPC -2-2L

72-02-72 Rev. 17 IPC -2-2N

72-02-01 Rev. 10 LMM -2-1C/-2-2B/-2-2J/-2-2L/-2-2N/-2-3B/ -2C-1C/-2C-2B/-2C-3B

What’s New this Revision & Revised TR Pages

What’s New this Revision & Revised TR Pages

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Component ManualsPage 1 of 2



73-21-32A Rev. 4, VANE TYPE FUEL PUMP ASSEMBLY

74-10-40 Rev. 1, IGNITION EXCITER

75-10-30 Rev. 2, PNEUMATIC SHUTOFF VALVE

75-10-31 Rev. 2, PNEUMATIC SHUTOFF VALVE

76-10-31 Rev. 6, SOLENOID CONTROLLER VALVE ASSY

76-10-32 Rev. 2, ELECTRONIC ENGINE CONTROL

79-20-02 Rev. 4, AIR BREATHER VALVE ASSY

79-20-03 Rev. 2, LUBE & SCAVENGE PUMP

79-20-30 Rev. 2, OIL TEMPERATURE REGULATORS

72-30-10 Rev. 1, CARBON SEAL ASSEMBLY

72-ST-43 Orig., TRANSDUCER MOTIONAL PICKUP TESTER ASSEMBLY

72-TE-02 Rev. 5, ILLUSTRATED TOOL & TEST EQUIPMENT MANUAL

73-10-30 Rev. 2, FLOW DIVIDER & DRAIN VALVE

73-10-31 Rev. 11, FUEL MANIFOLD ASSEMBLY

73-10-32 Rev. 3, FLOW DIVIDER VALVE ASSEMBLY

73-21-01 Rev. 11, FUEL CONTROL ASSEMBLY

73-21-30 Rev. 1, PRESSURE LIMITER VALVE

73-21-31 Rev. 3, SOLENOID VALVE ASSEMBLY

1 2


79-20-31 Rev. 3, SURFACE-TYPE OIL COOLERS

79-20-32 Rev. 4, FUEL HEATERS

79-20-35 Orig., OIL TEMPERATURE CONTROL VALVE

79-20-36 Rev. 3, OIL TEMPERATURE CONTROL VALVES

79-20-37 Orig., SURFACE-TYPE OIL COOLER

79-20-38 Orig., SURFACE-TYPE OIL COOLER

79-20-70 Rev. 2, LUBE AND SCAVENGE PUMP

1 2




Service Information Letters

Operating Information Letters

Service Bulletins

Spare Parts Bulletins

TFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 Publications

10-317050- Orig., IGNITION EXCITER - SMOOTHING 74-1 CAPACITOR TEST

72-3001 Rev. 55, SVCE LIFE LIMITS OF CRIT LIFE LIMITED CMPNTS

72-3011 Rev. 6, INACTIVE

72-3013 Rev. 1, INSTALLATION OF SHIELDED ENG WIRING HARNESS

72-3016 Orig., REMOVE & REPLACE PINION GEAR ASSY

72-3019 Rev. 1, INSPECTION OF TRANSFER GRBX BEARING SUPPORT

72-3020 Rev. 3, REMOVE & REPL XFR GRBX BEARING SUPPORT


72-3022 Rev. 1, INSTL OF CPRSR W/INCREASED LOW CY FATIGUE LIFE

72-3024 Rev. 1, INACTIVATED

72-3025 Orig., REPLACE FAN SPINNER SUPPORT BOLTS


72-3033 Rev. 1, REPLACE LOW PRESSURE TURBINE BEARING

72-3034 Rev. 6, REPL BY-PASS DUCT PANEL

72-3035 Rev. 3, THRUST REVERSER INSTALLATION

72-3037 Rev. 3, DEFINE ENGINE CONFIGURATION REQUIREMENTS

72-3038 Rev. 2, REPLACE ENGINE MOUNT BOLTS


72-3040 Rev. 1, INSTALLATION OF FAN DUCT SET (SPLIT FAN DUCT)

72-3041 Rev. 1, REPLACE IGNITER ACCESS DOOR PN 3071837-2


Service BulletinsPage 1 of 22


1 3 4 5 6 7 9 10 112 8 12 13 14 15 16 17 201918 21 22

72-3063 Rev. 3, INSTALL IMPROVED LP 2ND STAGE TURB BLADE


72-3065 Rev. 4, INSTALL IMPROVED LP 1ST STAGE TURB BLADE

72-3066 Orig., THRUST REVERSER INSTALLATION


72-3069 Orig., REPL TUBE ASSY PN 3072598-1

72-3070 Rev. 1, REWK FAN DUCT SET TO INCR INTERCHANGEABILITY


72-3077 Rev. 1, REPL BOLTS ATTACHING RTNR PL TO PIN GR ASSY

72-3078 Rev. 1, INSTALL NEW BOLTS W/LOCKWIRE FEATURE

72-3044 Orig., ADD JMPR ASSY TO IMPROVE ELEC SYS

72-3046 Orig., REWK ENG SPRT HSG ASSY TO ACCEPT FAN DUCT SET



72-3051 Orig., INC NEW WRG HARN TO ACHIEVE DESCENT SCHED

72-3053 Rev. 3, INSTALL IMPROVED LP 3RD STAGE TURB BLADE

72-3054 Rev. 2, INSTL PLANET BRG PN 3072775-1/-2

72-3057 Rev. 2, INSTL IMPROVED LOW PRESS TURB ROTATING SEAL

72-3058 Orig., INSTL PLANET BRG PN 358733-4

72-3060 Rev. 5, INSTL HP IMPELLER PN 3072639-1


1 2 3 4 5 6 7 9 10 118 12 13 14 15 16 17 201918 21 22




72-3105 Rev. 13, ESTABLISHING PERIODIC INSPECTION INTERVALS


72-3113 Orig., REPLACE SUPPORT HOUSING


72-3119 Orig., DECR TURB END SFT STR DIM ON LP TIE ROD

72-3124 Rev. 8, MODIFY STARTER/GENERATOR DRIVE SPUR GEARSHAFT

72-3126 Rev. 13, REPLACE/REWORK PLANET GEARSHAFT ASSEMBLY

72-3128 Rev. 9, MODIFY ALTERNATOR DRIVE SPUR GEARSHAFT

72-3129 Rev. 7, INC BRTHR SYS FOR NO. 4 & 5 BRG SUMP AREA

72-3133 Rev. 1, INSP & REPL FAN BY-PASS STATOR ALIGN PIN

72-3079 Orig., CHG CLAMPING ARRANGEMENT OF TRANSFER TUBE

72-3080 Orig., REPLACE ANTI-ICE SEAL PN 3071297-2


72-3085 Rev. 11, REPL FAN SPINNER & REL ANTI-ICE CMPNTS

72-3092 Rev. 1, INSTL ELASTOMETRIC MOUNTS




72-3099 Rev. 2, INSTALL HP TURBINE BLADE 3072712-1


321 4 5 6 7 9 10 118 12 13 14 15 16 17 201918 21 22




72-3136 Rev. 1, REPL ANNULAR BALL BEARINGS PN 358206

72-3138 Rev. 1, REPL INR DIA BOLTS & SEQUENCE NOZZLE SEG

A72-3140 Rev. 1, REPLACE TIE ROD


72-3143 Rev. 1, REWK CONICAL FAN SPINNER

72-3145 Rev. 2, INTERNAL CORROSION PREVENTION



72-3154 Rev. 7, INC HP ROTATING GROUP THRUST BAL SEAL ROTOR


72-3159 Rev. 7, INSP AND/OR REPL TURB INTSTG TRANSITION DUCT

72-3160 Rev. 1, REWK/REPL TRANSFER GEARBOX HOUSING ASSY

72-3161M Rev. 1, REWK/REPL TRANSFER GEARBOX HOUSING ASSY

72-3164 Rev. 2, INTCHG OF 4TH STG AX FLOW CPRSR RTR ASSY


72-3169 Rev. 2, REPL IDENTIFIED HP RTR THRUST (NO. 5) BRG

72-3170 Rev. 2, INSTALL AFT MOUNT AUXILIARY BRACKET

72-3172 Rev. 1, INSTALL ELECTRICAL CHIP DETECTOR

72-3173M Rev. 3, INACTIVE

72-3177 Rev. 1, REPL SHPNG GSKT UNDER HP BL AIR PORT COV

3 421 5 6 7 9 10 118 12 13 14 15 16 17 201918 21 22




72-3178M Rev. 1, REPL SHPNG GSKT UNDER HP BL AIR PORT COV



72-3182M Rev. 1, REPL IDENTIFIED HP RTR THRUST (NO. 5) BRG



72-3190 Rev. 2, INSTL REWORKED SPUR RING GEAR PN 3077000-1/-2

72-3191M Rev. 1, INSTL REWORKED SPUR RING GEAR PN 3077000-1/-2

72-3197 Orig., REPLACE FAN INLET HOUSING

72-3198M Orig., REPLACE FAN INLET HOUSING


72-3208 Rev. 1, INSTL CPRSR INLET STATOR 3072429-2 OR -3



72-3217 Rev. 2, INC IMPROVED BRTHR SYS FOR NO. 4/5 BRG SUMP


72-3219 Rev. 4, IDENT OF LP & HP TURB RTR ASSEMBLIES

72-3220 Rev. 2, RMV HP TURB BLS PN 3072455-10 GMR235 MATL


72-3227 Orig., REPLACE LP COMPRESSOR BEARING HOUSING

4 5321 6 7 9 10 118 12 13 14 15 16 17 201918 21 22





72-3274 Rev. 1, INSTALL REPLACEMENT RING GEAR


72-3280 Rev. 1, REPL/REWK COMPRESSOR INTERSTAGE DIFFUSER

72-3282 Rev. 1, REPLACEMENT OF LP 1ST STG TURB DISC/RTR ASSY

72-3284 Rev. 1, REPLACEMENT OF LP 2ND STG TURB DISC/RTR ASSY

72-3287 Orig., REWK OR REPL ACCESS DRIVE GEARBOX HSG ASSY

72-3288 Orig., MOD TO PROV POS RETENTION OF ` ENG NAMEPLATE



72-3228M Orig., REPLACE LP COMPRESSOR BEARING HOUSING

72-3237 Rev. 3, INSTALL HP COMPRESSOR IMPELLER

72-3241 Orig., REPLACE BEARINGS PN 358272 W/3072884-1

72-3242M Orig., REPLACE BEARINGS PN 358272 W/3072884-1

72-3248 Rev. 4, INSTALL BACKUP FUEL CONTROL SYSTEM

72-3251 Rev. 2, REPLACE/REWORK WIRING HARNESS

72-3252 Rev. 2, INSPECTION OF SECOND STAGE LP TURBINE DISK



72-3260 Orig., REF MAINT INSTRS TO MAINTAIN ENG TFE731-2-2L

5 64321 7 9 10 118 12 13 14 15 16 17 201918 21 22




A72-3328 Rev. 6, (INACTIVE FOR FURTHER ACCOMPLISHMENT)

72-3335 Rev. 1, INSP/CL CHK TRNSN LINER & HP CPRSR DIFFUSER

72-3337 Orig., CL CHK BETW TRNSN LINER & HP CPRSR DIFFUSER

72-3338 Orig., CL CHK BETW TRNSN LINER & HP CPRSR DIFFUSER


72-3340 Orig., INSP/CL CHK TRNSN LINER & HP CPRSR DIFFUSER



72-3345 Rev. 3, REWK/REPL TC HARNESS OR TC LEAD ASSY

72-3346 Rev. 1, WELD TITANIUM STRIPS TO ENDS OF VANES

72-3353 Orig., REPL/INSP/REWK/REIDENT OF HP CPRSR DIFFUSER

72-3291 Rev. 2, RMV FROM SERVICE HP TURB BLADES 3072455-10

72-3293 Rev. 1, REPL SHIM AT XFR GRBX/TOWER SHAFT HSG INTFC

72-3294 Rev. 1, INSPECT HP TURBINE BLADES

A72-3296 Orig., REPLACEMENT OF NO. 1 BEARING

72-3304 Orig., REPL/REWK FAN DISC NUT 3071981-1


72-3309 Rev. 5, INSP AND/OR RPR/REPL TURB INTSTG TRNSN DUCTS

72-3315 Orig., REWK/REIDENTIFY FAN DUCT ASSY 3072420-5 W/-8

72-3317 Rev. 2, REIDENTIFY SPECIFIC ENGINE COMPONENTS

72-3322 Rev. 1, PERMANENTLY PLUG CPRSR INTSTG DIFFUSER BS PORT

6 754321 9 10 118 12 13 14 15 16 17 201918 21 22





72-3378 Rev. 1, CONVERT ENGINE 3073610-1 TO -3


72-3384 Rev. 2, REPL OIL DFTR OR REWK EXISTING OIL DFTR



72-3396 Orig., CONVERT ENGINE 3073610-3 TO -1

72-3397 Rev. 2, INITIATE CMPNT MAINT/MODIFICATION RECORD CARD

72-3405 Rev. 4, INSTALL IMPROVED SHROUD RETAINING SLEEVE


72-3355 Orig., REPL/INSP/REWK/REIDENT OF HP CPRSR DIFFUSER


72-3358 Rev. 5, INSTL OUTER TRNSN LINER W/HP CPRSR DIFFUSERS



A72-3365 Rev. 1, REMOVE FROM SERVICE 1ST STG LP TURB NOZ ASSY

72-3367 Rev. 3, PERFORM ONE TIME INSP OF NOZ THROAT OPENING

72-3369RWK Rev. 6, ADJUST NOZZLE THROAT (A5) OPENING(S)

72-3370 Rev. 1, INSP & REWK TURB INTERSTAGE TRANSITION DUCTS


7 8654321 9 10 11 12 13 14 15 16 17 201918 21 22




A72-3424 Rev 1, (INACTIVE FOR FURTHER ACCOMPLISHMENT)

72-3426 Rev. 2, REPL/REWK 3RD STAGE LP TURBINE NOZZLE


72-3429 Rev. 1, REPLACE LP COMPRESSOR TIE BOLT


72-3434 Rev. 3, INSTALLATION OF HIGH PRESS TURB NOZ ASSY


72-3443 Orig., REPLACMENT OF LP CPRSR 2ND STG (STATIC) SHROUD



72-3408 Orig., REPL SPRING TENSION WASHER 3000005-2/-56 W/-64

72-3409 Rev. 1, INSTL 1ST STG CPRSR WHEEL ASSY BLADE RETAINER

72-3410 Rev. 1, INSTL 2ND STG CPRSR RTR ASSY BLADE RETAINER

72-3411 Rev. 1, INSTL 3RD STG CPRSR RTR ASSY BLADE RETAINER


72-3413 Rev. 1, INSTL DR VALVES & TEE PL THAT INC LKWR HOLES

72-3416 Rev. 6, INSTL HP IMPLR SHRD W/IMPROVED AL COATING

72-3419 Orig., PERM SEAL NON-FUNCTIONAL BOSS ON THR & EXH NOZ

72-3421 Orig., INSTL LP CPRSR BRG HSG 3071691-7 OR 3077043-3

72-3422 Orig., PERFORM 1 TIME INSP OF PIN GR RTNR PL ASSY

987654321 10 11 12 13 14 15 16 17 201918 21 22




72-3477 Orig., REPL ACCESSORY DRIVE GEARBOX GASKET

72-3480 Orig., INCORPORATION OF NEW ENGINE LOG BOOK

72-3481 Rev. 2, INSTL OIL SUPPLY FLEX HOSE ASSY TO XFR GRBX

72-3483 Rev. 2, INSTALL LP COMPRESSOR 4TH STAGE STATOR

72-3486 Rev. 2, REPL SPECIFIC HP TURB RTR ASSY DISCS

72-3487 Rev. 3, INSPECT/REWORK FAN BLADE

72-3488 Rev. 3, PROVIDE DIFFERENT PN HP TURB SHROUD SEGMENTS

72-3492 Orig., INSTL O-RING PKG BETW SPINNER SPRT & FAN BL

72-3494 Rev. 9, HP & LP TURB BLADE HOUR TRACKING & LIFE LIMITS

72-3498 Rev. 1, INSTL FAN SFT & RING GEAR W/NEW RETAINING RING

72-3449 Orig., INSTL WASHERS ON BOLTS THAT SECURE HP SHROUD


72-3455 Rev. 3, INSTL PACKINGS & SEALS ON OIL TRANSFER TUBE

72-3458 Rev. 12, PRVDE EDDY CRRNT INSP INSTR FOR FAN DISC DVTL SLOT


A72-3472 Rev. 2, REPL HP TURB NOZ SUPPORT 3077050-1/3077055-1

72-3473 Orig., ADDITIONAL SOAP SAMPLING REQUIREMENT

A72-3474 Orig., REPLACEMENT OF SP LP TURB 3RD STG RTR DISC


72-3476 Rev. 1, INSTL HP TURB PISTON RING SEAL 3000002-10

9 1087654321 11 12 13 14 15 16 17 201918 21 22




72-3536 Rev. 3, INSTL COMB CHAMBER & INNER TRANSITION LINER

72-3537 Orig., INSTL LP 1ST STG CPRSR RTR ASSY

72-3538 Orig., REPLACEMENT OF NO. 3 CPRSR BRG RETAINER NUT


72-3542 Rev. 3, INSTL LP 2ND STG CPRSR RTR ASSY W/INSP BLADES

A72-3544 Orig., REPL SPECIFIC 1ST & 2ND STG LP TURB DISKS

72-3550 Rev. 2, INSTL HONEYCOMB AIR SEAL IN TRANSITION DUCT

72-3555 Rev. 1, INSTALL HP COMPRESSOR DIFFUSER

72-3560 Rev. 1, LP 1ST STAGE CPRSR ROTOR ASSY BLADES

72-3561 Rev. 2, LP 2ND STAGE CPRSR ROTOR ASSY BLADES

72-3562 Rev. 1, LP 3RD STAGE CPRSR ROTOR ASSY BLADES



72-3513 Rev. 1, REFERENCE MAINTENANCE INSTRUCTIONS

72-3520 Rev. 3, INSTL LP 3RD STG TURB RTR ASSY

72-3523 Rev. 2, INSTL LP 4TH STG CPRSR RTR ASSY

72-3524 Orig., INSTL RETAINING (DAMPER) RING 3072463-2

72-3529 Rev. 2, REDESIGNED FAN DISC

72-3530 Rev. 1, INSTL LP 2ND STG TURB NOZ TO INC AIR SEAL

72-3531 Rev. 4, INSTL OF FAN BLADES & IDENT OF FAN RTR ASSY

72-3535 Orig., INSTL LP SFT & SEAL ASSY THAT INC HNYCMB SEAL

10 11987654321 12 13 14 15 16 17 201918 21 22




72-3604 Rev. 4, REWK TRANSFER GEARBOX ASSY

72-3605 Rev. 4, INSTL/REWK ACCESSORY DRIVE GEARBOX ASSY

72-3607 Orig., REID COMBUSTION PLENUM CASE

A72-3608 Rev. 1, FAN & LOW PRESSURE TURBINE DISCS

72-3609 Orig., REID TURBINE INTERSTAGE TRANSITION DUCT

A72-3612 Rev. 1, ENGINE-SERVICE LIFE-LOW PRESSURE-TURBINE DISCS

72-3613 Rev. 8, REPL #1 & #3 CARBON RING SEALS

A72-3619 Orig., REPL HP TURBINE NOZZLE SUPPORT P/N 3077050-3

72-3620 Rev. 3, INSTLL LOW PRSSR TRBN (LTP) 1ST(ITT DUCT)

72-3621 Rev. 6, CNVRT ENG MDLS TFE731-2-2B TO TFE731-2C-2B &

A72-3623 Rev. 6, HP TURBINE ROTOR DISC BORE INSPECTION

72-3563 Rev. 1, LP 4TH STAGE CPRSR ROTOR ASSY BLADES

72-3564 Rev. 7, BANK/SPARE ENGINE CONVERSIONS

72-3565 Rev. 0, RMVL OF A4 SEGMENTS FROM SPECIFICALLY ID'D ENGINES

72-3566 Rev. 4, INSTL ALTERNATE FITTINGS W/A RING SEAL


72-3577 Orig., REPL HONEYCOMB AIR SEAL IN TURB DUCT


72-3584 Orig., REPL ELBOW ADPTR FOR BUFFER AIR TRANSFER TUBE

72-3592 Rev. 1, LP TRBN RTR ASSY(DISC)LIFE LMTD PRT LOG CARD


72-3600 Orig., INSTALL LP COMP STATOR SHIM P/N 3060360-X

11 1210987654321 13 14 15 16 17 201918 21 22




A72-3624 Orig., ONE TIME OIL & FILTER RESAMPLE

A72-3625 Rev. 1, INACTIVE

72-3630 Rev. 1, ESTABLISHING PERIODIC INSPECTION INTERVALS

72-3635 Orig., INSPCT/RWK/INSTLL OIL FILTER COVER PN3072231-1

A72-3636 Rev. 1, INACTIVE

72-3637 Rev. 3, INSTLL FAN SHAFT ASSEM PN3071955-6 OR 3074641-4

72-3638 Rev. 1, INSTLL TRNSFR GEARBOX HOUSING ASSEM PN3070429-8


A72-3641 Rev. 6, PERFORM EDDY CURRENT INSPCTN OF HP CMPRSSR IMPLLR

72-3643 Orig., INSTLL FAN BLADE RTNR RING, PN3073789-1

72-3644 Rev. 2, INSTLL HP IMPLLR SHROUD PN3074567-1

72-3650 Orig., NEW NAMEPLATE PN S20048-1 FOR TRNSFR GEARBX ASSEM

72-3651 Orig., RPLCMNT NO. 4 & 5 SEGMENTED CARBON SEALS

72-3658 Rev. 1, RPL FAN INLET HOUSING

72-3659 Orig., RPL BOLTS PN MS9489-07 W/PN MS9489-08

72-3662 Rev. 7, RPL #4 & #5 CARBON RING SEALS

72-3664 Orig., INSP/RPL LP TIE ROD PN3073049-1 & 3074744-1

A72-3668 Orig., FAN ROTOR DISC REMVL SCHEDULE(PLAN)

72-3671 Rev. 2, INSTLL REDESGND COMBUSTION CHAMBER PLENUM CASE

72-3674 Rev. 2, INSPCTN OF SPCFC ID'D MAIN SPPRT FRAME ASSEMBLIES

72-3675 Rev. 4, INSPCT FAN BLADES 4 UNAUTH MARKNGS ON DOVETAIL AFT

12 131110987654321 14 15 16 17 201918 21 22




72-3676 Orig., RPL HOISTING BRACKET ON THE FAN DUCT SET

72-3678 Rev. 1, ENGINE - CONSUMABLES KITS

72-3682 Orig., REPLACE NUMBERED 1ST & 2ND STG LPT ROTOR DISCS

72-3685 Orig., RPL SPECIFIED ID'S 2ND STG TURBINE BLADES

72-3687 Orig., RMV SPEC ID'D LP COMPRSSR 2ND STG (LPC2) DISCS

72-3692 Rev. 1, INST HPT ASSY, PN 3075777-1 OR 3075778-1 (AS APP)

72-3693 Rev. 1, RPL SPEC ID HPT TIE SHAFT NUTS PN 3070151-4

72-3696 Orig., INSTALL AIR-OIL SEPARATOR, PART NO. 3075781-1

72-3699 Orig., ENG TURBINE - REMOVE SPECIFIC ID'D HPT ROTOR DISCS

A72-3700 Orig., INSP SPEC LOW PRESS 1ST STG TURB NOZZ/ITT DUCTS

72-3704 Orig., INST A LPT1 ROTOR ASSY WITH AN IMPROVED DISC

72-3706 Orig., INST A LPT1 ROTOR ASSY WITH AN IMPROVED DISC

A72-3707 Orig., SBS TO BE REVIEWED FOR COMPLIANCE (AS APPLICABLE)

72-3710 Orig., INST REDESIGNED COMBUSTION CHAMBER PLENUM CASE

72-3711 Rev. 4, INST IMPROVED LPC2 DISC

72-3712 Rev. 2, SBS TO BE REVIEWED FOR COMPLIANCE (AS APPLICABLE)

72-3716 Orig., INST LPC2 ROTOR ASSY WITH FREQ INSP BLADES

72-3720 Orig., INSP/REPL SPEC IDEN HPT ROTOR DISCS, PN 3075772-1

72-3726 Orig., INSTALL TRNSFR GEARBX HOUSING ASSY PN 3070429-8

72-3729 Orig., INSTALL/REWORK FAN INLET HOUSING ASSEMBLY

72-3739 Orig., INST IMPROVED NO. 1 AND/ OR NO. 3 SEG CARB SEAL

72-3740 Orig., INSTALL HIGH PRESSURE TURBINE (HPT) ROTOR ASSEMBLY

13 14121110987654321 15 16 17 201918 21 22




72-3741 Orig., INST IMPROVED NO. 4 AND NO. 5 SEG CARB SEAL

72-A3748 Orig., RPLC SPEC 2ND STG LPC2 & 3RD STG LPC3 ROTOR DISCS

72-A3749 Orig., RPLC SPEC 2ND STG LPC2 & 3RD STG LPC3 ROTOR DISCS

72-3752 Orig., HIGH PRESSURE TURBINE NOZZLE SEGMENTS



73-3004 Orig., CHECK FOR PRESENCE OF FUEL PUMP ANTI-ICING V

73-3005 Orig., INSP, REIDENT OR REPLACEMENT OF FUEL PUMP ASSY

A73-3006 Orig., REPL FUEL CONT ASSY ORF ASSY W/FL TST ORF ASSY









73-3018 Rev. 2, INSTALL FUEL CONTROL 1PN 3070800-7





73-3027 Rev. 7, REPL FUEL PUMP ASSY INC FUEL INLET TEMP BOSS

14 1513121110987654321 16 17 201918 21 22




73-3028 Orig., REPL FL DIVIDER & DRAIN V W/O DRAIN FCTN


73-3030 Rev. 2, REIDENTIFY/REPLACE FUEL CONTROL

73-3032 Rev. 3, REPL FUEL PUMP ASSY TO PROVIDE 10 MICRON FLTR

73-3049 Rev. 1, INSTALL REWORKED FUEL CONTROL ASSEMBLY





73-3061 Orig., WHEN REQUIRED REPLACE MANIFOLD FUEL LINE

73-3063 Rev. 1, REPLACE POWER LEVER COVER ASSEMBLY

73-3064 Orig., INSTL LEAF SPR BETW VAR RES (POT) & SPUR GR

73-3067 Rev. 3, REWORK FUEL CONTROL

73-3070 Orig., REPLACE FUEL PUMP ASSEMBLY

73-3072 Rev. 3, REPLACE FUEL PUMP SHAFT SEAL SUBASSEMBLY

73-3075 Rev. 6, REPL FUEL PUMP DIFFERENTIAL PRESS INDICATOR

73-3076 Rev. 1, REPL MOTIVE FLOW PROPORTIONAL LOCKOUT VALVE

73-3077 Orig., REPL FUEL PUMP ASSY TO PROVIDE 10 MICRON FLTR

73-3078 Rev. 1, INSTALLATION OF FUEL PUMP UPDATE RECORD PLATE

73-3083 Rev. 1, REPL FUEL PUMP ANTI-ICING VALVE

73-3090 Orig., RMV FUEL CONT HAVING IMPROPER PLUGS INSTALLED



15 161413121110987654321 17 201918 21 22




73-3113 Orig., REPL FUEL HEATER OUTLET ADPTR & OIL XFR TUBE

73-3114 Orig., REPL MTR VALVE ADJ SFT & THREADED RESTRICTOR

73-3115 Rev. 1, INSTL FUEL CONT W/MIN MOD CONFIGURATION STD

73-3117 Orig., REPL SPECIFIC FUEL MANIFOLD ASSEMBLIES

73-3119 Orig., REPL/REWK GOVERNOR FLYWEIGHT ASSY

73-3121 Orig., REPL SECONDARY FLEXIBLE HOSE ASSY

73-3123 Orig., INSTL ALTN FUEL PUMP ELEC DIFF PRESS IND

A73-3128 Rev. 1, INSTALL FLEX TUBE P/N 399- 550-0003 OR 3074376-1

A73-3130 Rev. 2, ENGINE FUEL & CONTROL - INSPECT FOR DISCHARGE

73-3131 Rev. 2, 1 TIME INSP SNSR BLLWS PN3074139-2/RPL METR VLV ASSEM


73-3095 Orig., ADJUST FUEL PUMP MOTIVE FLOW

73-3097 Orig., INSTL IMPROVED METERING VALVE ASSY 3074320-1


73-3106 Rev. 2, REPLACEMENT OF BALL & SPRING ASSY

73-3107 Rev. 4, INSTL SPRT CLP & PLATE ON FUEL LINE

73-3108 Rev. 1, INSTL FUEL CONT P3 SENSE LINE GSKT

73-3109 Rev. 1, INSTL SVCE TUBE CLAMP 3073542-2 & 3073543-2

73-3110 Rev. 1, REPL SECONDARY FLEXIBLE HOSE ASSY

73-3111 Orig., INSTL FUEL MANIFOLD ASSY W/IMPROVED HOSE ASSY

73-3112 Orig., INSP & REPL IDENTIFIED FUEL CONT VAR RES

16 17151413121110987654321 201918 21 22




73-3134 Rev. 2, RPLC SPECIFIC IDENTIFIED FUEL CONTROL

73-3135 Orig., INSPCT/RPL FLEX TUBE ASSEM PN3074376-1

73-3136 Rev. 3, INC IMPRVD PRI & SEC MANFLD FUEL FEEDR TUBE ASSEMB

73-3137 Orig., RPL FUEL HEATER CHECK VALVE PN3073932-5 W/-6

73-3138 Orig., REPLACE FUEL NOZZLE GASKETS

73-3142 Orig., RPL SPECIFIC IDENTIFIED FUEL CONTROL ASSEMBLY

73-3147 Orig., REPL SPECIFIC IDEN FUEL CONTROLS

73-3149 Orig., REPL FUEL FILTER FUEL FILTER ELEMENT

73-SB11 Orig., MODEL CH-R1 FUEL CONTROL ASSEMBLY

74-3002 Rev. 4, REPL IGNITER PLUG, GASKET & ATTACHING BOLTS

74-3003 Rev. 5, INSTL IGN UNIT W/REDUNDANT FIRING CIRCUITS


74-3006 Rev. 1, INSTL IGNITION IGNITER PLUG 3074541-1

74-3007 Rev. 1, INSP PLUGS FOR LOOSE CENTER FIRING TIP ELCTD

74-37 Rev. 1, IGNITION EXCITER - IMPROVED INSULATION

74-40 Rev. 2, IGNITION EXCITER - PN CONVERSIONS

75-3002 Orig., INSP INSR FOR MTG ANTI-ICE SEAL & SPRT

75-3004 Orig., REPL ANTI-ICE MANF GSKT & SEAL HSG

75-3007 Rev. 2, INC IMPROVED BFRD AIR SYS CMPNTS

75-3008 Rev. 1, INC IMPROVED FACE BLWS SEAL PN 3072683-3/-4

76-3002 Orig., REMOVAL LATCHING FCTN OF OVSP PROTECTION CKT

76-3004 Orig., REMOVE & REPLACE ELECTRONIC COMPUTER

A76-3005 Orig., 1 TIME INSP OF TRANSISTORS WITHIN ELEK CMPTR

76-3007 Orig., REMOVE & REPLACE ELECTRONIC COMPUTER

17 1816151413121110987654321 2019 21 22




76-3008 Orig., REPL PNEU MODULATING & SHUTOFF VALVE

76-3009 Rev. 1, REPLACE SOLENOID CONTROLLER VALVE

76-3010 Orig., 1 TIME INSP OF ELEK CMPTR PN 949572-5/-8

76-3011 Orig., INSTALL ELECTRONIC COMPUTER PN 2101142-2

76-3015 Orig., INSTL NEW CMPTR PN 2101142-3

76-3016 Orig., 1 TIME INSP OF ELEK CMPTR PN 2101142-1/-2/-3

76-3020M Orig., REWK COMPUTER PN 2101142-1 TO 2101142-4

76-3021 Orig., REWK COMPUTER PN 2101142-1 TO 2101142-4

76-3022 Orig., INSP/REPL CAPACITORS ON POWER SUPPLY BOARDS

76-3023M Orig., INSP/REPL CAPACITORS ON POWER SUPPLY BOARDS

76-3032 Rev. 2, REPL/REWK SOLENOID CONTROLLER VALVE

76-3039 Orig., REWORK COMPUTER PN 2101142-3 TO 2101142-5

76-3040RWK Orig., ENGINE CONTROLS - POWER CONTROL

76-3049 Orig., REPL SPECIFIC IDENTIFIED DEEC 2118002-X

76-3051 Orig., INSTL ANTI-ICE & SURGE SYSTEMS AIR LINE MANF

76-3054 Rev. 1, INSTL SURGE CONTROL GASKET 3075481-1/-3

76-3063 Rev. 1, INSTL DEEC PN2118002-202/-204 FR EEC PN2101142-X/

76-3064 Orig., INSTL DEEC 2118002-204


76-3067 Rev. 19, INSTALL DIGITAL ELCTRNC ENG CNTRL (N1 DEEC)

76-3068 Rev. 3, RWK DEEC PN2119010-3/3002 TO 2119010-3003

76-3069 Rev. 1, RWK N1 DIGITAL ELCTRNC CNTRL (DEEC) PN2119020-1

19181716151413121110987654321 20 21 22




76-3072 Rev. 1, INSTLL IMPRVD SURGE BLEED VALVE PN978812-7-1

76-3075 Orig., ENG PWR CONTRL - REPLACE SPEC IDENTIFIED NI DEECS

76-3076 Rev. 1, RWK N1 DEEC TO PN 2119010-3004 OR 2119020-4004

76-3077 Orig., REWORK DEEC, PN 2119020-7000 TO 2119020-7001

76-3078 Orig., INSTALL N1 DEEC

A76-3079 Orig., ENGINE CONROLS - POWER CONTROL

76-3082 Orig., ENGINE CONTROLS - POWER CONTROL

76-4170 Orig., MOD FROM 2119010-3003 S4 TO 2119010-3003 S4 MR1

77-3001 Rev. 1, INSTL N1 TRANSDUCER W/CHANGE IN DESIGN

77-3002 Rev. 2, INSTL N2 XDCR INCORPORATING IMPROVED SEALANT



77-3006 Rev. 4, INSTL 2-PIECE INTSTG TURB TEMP (ITT) HARNESS

77-3008 Orig., REPL THERMOCOUPLE HARNESS MOUNTING BOLTS

77-3009M Orig., REPL THERMOCOUPLE HARNESS MOUNTING BOLTS

77-3010 Rev. 2, INSTL AND/OR CLP IMPROVED MOTIONAL PU XDCR

77-3015 Orig., DELE BACK-UP PL & GSKT WHEN INSTL XDCR SPRT

77-3019 Rev. 2, INSTALL THERMOCOUPLE HARNESS 3073595-1

A77-3020 Orig., RMV & REPL THERMOCOUPLE LEAD ASSEMBLIES

77-3021 Rev. 1, REPL N1 MOTIONAL PICKUP TRANSDUCER

77-3023 Orig., INSTALL IMPROVED DESIGN N2 TRANSDUCER


2019181716151413121110987654321 21 22




79-3005 Rev. 1, INSTALLATION OF NEW 2 PIECE NO. 3 OIL JET


79-3008 Orig., REWK OIL TANK & FILLER TUBE ADPTR & CAP



79-3013 Rev. 4, REPL FLOW CONT THERMOSTAT OF OIL TEMP CONT V

79-3014 Rev. 4, REPL THERMOSTAT ASSY OF OIL TEMP REGULATOR

79-3017 Rev. 3, REPL AIR/OIL COOLER & BYPASS VALVE

79-3019 Rev. 2, REPL TUBE ASSY TO XFR GRBX TO PVNT INTRF

79-3020 Rev. 2, INC OIL TANK W/INVERTED FLIGHT CAPACITY

79-3022 Rev. 1, REPL OIL TUBING TO GRBX & FUEL/OIL COOLER

79-3023 Rev. 1, INSTL OF REDESIGNED OIL COOLER OIL XFR TUBE

79-3025 Rev. 4, REPLACE OR REWORK OIL LUBRICATING NOZZLE

79-3031 Rev. 1, REPL/REWK NO. 6 BRG LUBRICATION TUBE ASSY

79-3032 Rev. 2, REWK/REPL NO. 6 BRG LUBRICATION TUBE ASSY

79-3033 Rev. 1, REPLACE OIL-IN TUBE & OIL-IN GASKET W/PACKING

79-3034 Rev. 3, REPLACEMENT/REWORK OF PLUG (CHIP DETECTOR)



79-3041 Rev. 1, REPLACEMENT/INSPECTION/ REWORK OF CHIP DETECTOR


20 2119181716151413121110987654321 22




79-3050 Rev. 1, INSTL GEARBOX OIL SCAVENGE TRANSFER

79-3051 Orig., INSTALL METAL GASKET 3075481-2

79-3053 Orig., REPL REAR TURB BRG OIL-OUT TUBE & GASKET

79-3054 Rev. 1, INSTL/REWK OIL LUBE & SCAVENGE PUMP

79-3055 Rev. 2, REPL SEAL IN AIR BREATHER VALVE ASSY


79-3057 Rev. 3, INSTL OIL TANK LIIQUID LEVEL GAGE 3075532-1/-2


79-3059 Rev. 1, INSTL/REWK OIL LUBE & SCAVENGE PUMP

79-3061 Rev. 1, INSTL BTTM PNL PN3071860-10 & ASSOC SCRWS/WSHRS

79-3062 Orig., RPLC DE-OIL VALVE PN 3074372-1 W/3074372-2

79-3063 Orig., INSTALL #6 BRNG LUBE TUBE PN3073736-1 & BRACKET

79-3064 Rev. 3, INSTLL OIL LUBE & SCAVENGE PUMP PN3071949-12

79-3066 Rev. 1, INSTLL LUBE W/REG & SCVNGE PUMP (OIL LUBE PUMP)

79-3068 Orig., INST FUEL/OIL COOLER ORIFICE, PN 3075838-1

79-3069 Orig., RPL THE OIL FILTER BY-PASS INDICATOR VALVE

79-3071 Orig., INST OF REDESIGNED OIL COOLER OIL TRANS TUBE

831702-SB NO. 2 Orig., INSTALL VERSION 5.1 SOFTWARE

2019181716151413121110987654321 2221



Spare Parts BulletinsSpare Parts Bulletins


TFE0849 Orig., SPARE PARTS CHANGE NOTIFICATION

TFE0967 Rev. 1, ENGINE SPARE PARTS CHANGE NOTIFICATION






TFE2055 Orig., SPARE PARTS CHANGE NOTIFICATION

VAL1286 Orig., USE OF WASHERS ON TWO WAY VALVE ASSEMBLIES

D200812000003 Orig., SPARE PARTS BULLETIN FOR RPLCD/INTERCHNGABLE PARTS



Service Information LettersService Information Letters


F731-3 Rev. 25, TFE731 AUTH MAINT FACILITIES & SERVICE CENTERS

F731-4 Rev. 24, BUSINESS, COMMUTER FLD SVCE ENGRS; AFT-HRS TEL NO.

F731-30 Orig., SHAFT STRETCH TOOLING MAINTENANCE PROCEDURES

F731-34 Rev. 18, SPECTROMETRIC OIL & FILTER ANALYSIS PROGRAM

F731-43 Rev. 12, ENGINE PUBLICATIONS

F731-67 Rev. 2, FORMS AVAILABILITY

F731-70 Rev. 2, IDENT OF APPROVED AERO-NAUTICAL REPLACEMENT PARTS

F731-75 Rev. 7, "MEDRA 6.0" TURBOFAN PERFORMANCE SOFTWARE PROGRAM

F731-76 Rev. 14, TFE731 ENGINE PUBS STATUS

F731-77 Rev. 3, TFE731 JET-CARE ENGINE CONDITION TREND MONITORING

F731-78 Rev. 1, START/GEN/ALTNTR DRIVE SPLINE ADPTR WEAR &/OR FAIL

F731-79 Rev. 2, DAMAGED ENGINES

F731-80 Orig., ENGINE ROTATING NOISE FOLLOWING MPI/CZI

F731-81 Orig., SB RECLASSIFICATION

F731-82 Rev. 1, OIL BRAND CHANGE

F731-83 Orig., INFO CONCERNING CARBON RING SEALS

F731-85 Orig., TFE731-2/-3/-4/-5 SERVICE BULLETIN UPDATE

F731-87 Orig., TFE731-2/-3/-4/5 AIR-OIL SEPARATOR

F731-88 Rev. 2, HONEYWELL/JET-CARE ENG COND TREND MONITORING

F731-89 Orig., OIL TYPE REQUIREMENT

F731-90 Rev. 1, THE N1 DEEC

1 2

Service Information LettersService Information Letters


F731-91 Orig., ALLIEDSIGNAL YEAR 2000 READINESS DISCLOSURE

F731-95 Orig., FAN BLADE "CROPPING" & FAN INLET EXCITATION

F731-99 Rev. 1, SPOTLIGHT TROUBLESHOOTING SYSTEM

F731-101 Orig., LPT BLADE INSPECTION CRITERIA

F731-103 Orig., N2 MONOPOLE WATERPROOFING

F731-104 Orig., DE-CERTIFICATION OF FUELS

F731-105 Rev. 2, A4 NOZZLE SEGMENT EFFECTIVE AREA FLOW RANGES

F731-106 Orig., COMPRESSOR ZONE INSPECTION CONSUMABLE KIT

F731-108 Orig., ENGINE PRESERVATION PROCEDURES

F731-109 Rev. 1, OIL CHANGE INTERVAL EXTENSIONS

F731-110 Orig., ACOUSTIC SURVEY

1 2

D200808000038 Orig., NEW N2 MONOPOLE RESISTANCE VALUES

D200808000040 Orig., NEW LOW PRESSURE TURBINE (LPT) BLADE RETAINERS

D200811000011 Orig., SIL - FORMAT CHANGES FOR SBS. SPBS, AND SILS

D200904000007 Orig., SALE OF CONSUMABLES SOLUTIONS BUSINESS

D200904000049 Orig., (D&S) SERVICE CENTER NETWORK

D200906000008 Orig., SHIPPING CONTAINER

D200906000040 Orig., TFE731 ENGN LOGBOOK MPI/CZI INSPC. MAINT. INTRVL


OI731-8 Orig., CANCELLATION NOTICE FOR OI'S OI731-1 THROUGH OI731-7

OI731-10 Orig., HPT NOZ ASSY DISTRESS; INCREASED TURB TEMP INDICAT

OI731-11 Orig., HPT NOZ ASSY DISTRESS; INCREASED TURB TEMP INDICAT

OI731-12 Orig., UNCOMMANDED ENGINE ACCELERATION OR DECELERATION

OI731-19 Orig., INFO 2 DETAIL CHARACTR ULT OVRSPD PRTCTN SYSTM

OI731-20 Orig., INFORM PILOTS/OPERATORS OF ONGOING TECH INVEST

OI731-21 Rev. 1, UNCOMMANDED ENGINE ACCELERATION

Operating Information LettersOperating Information Letters

THIS SERVICE BULLETIN WAS INACTIVATED OR IS INACTIVE FOR FURTHER ACCOMPLISHMENT AND IS NOT INCLUDED ON

THIS CD

TFE731-2 What’s NewTFE731-2 What’s New

72-ST-43 Orig., TRANSDUCER MOTIONAL PICKUP TESTER ASSEMBLY


72-3001 Rev. 55, SVCE LIFE LIMITS OF CRIT LIFE LIMITED CMPNTS

72-3613 Rev. 8, REPL #1 & #3 CARBON RING SEALS

72-3620 Rev. 3, INSTLL LOW PRSSR TRBN (LTP) 1ST(ITT DUCT)

72-3662 Rev. 7, RPL #4 & #5 CARBON RING SEALS

72-3671 Rev. 2, INSTLL REDESGND COMBUSTION CHAMBER PLENUM CASE

72-3752 Orig., HIGH PRESSURE TURBINE NOZZLE SEGMENTS

77-3023 Orig., INSTALL IMPROVED DESIGN N2 TRANSDUCER

D200904000049 Orig., (D&S) SERVICE CENTER NETWORK

D200811000011 Orig., SIL - FORMAT CHANGES FOR SBS. SPBS, AND SILS

D200904000007 Orig., SALE OF CONSUMABLES SOLUTIONS BUSINESS

D200906000008 Orig., SHIPPING CONTAINER

D200906000040 Orig., TFE731 ENGN LOGBOOK MPI/ CZI INSPC. MAINT. INTRVL




F731-105 Rev. 2, A4 NOZZLE SEGMENT EFFECTIVE AREA FLOW RANGES

We are now providing you the changed TR pages electronically so you can print them if you maintain a tab set. The following manuals have TRs that were incorporated in this CD revision:

TFE731-2 Revised TR PagesTFE731-2 Revised TR Pages

72-02-01 Rev. 10, LMM -2-1C/-2-2B/-2-2J/-2-2L/-2-2N/-2-3B/ -2C-1C/-2C-2B/-2C-3B

72-02-71 Rev. 11 HMM

72-IR-02 Rev. 25 INSPECTION/REPAIR MANUAL


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