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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
EXITEXIT CONTINUECONTINUE
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
Help FilesHelp Files
General Navigation
Honeywell Contacts and Web Sites
Component ManualsPage 1 of 2
Component ManualsPage 1 of 2
TFE731-2 PublicationsTFE731-2 Publications
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
TFE731-2 PublicationsTFE731-2 Publications
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
Component ManualsPage 2 of 2
Component ManualsPage 2 of 2
TFE731-2 PublicationsTFE731-2 Publications
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
72-3021 Rev. 3, INACTIVE
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
72-3026 Rev. 11, INACTIVE
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
72-3039 Rev. 3, INACTIVE
72-3040 Rev. 1, INSTALLATION OF FAN DUCT SET (SPLIT FAN DUCT)
72-3041 Rev. 1, REPLACE IGNITER ACCESS DOOR PN 3071837-2
72-3042 Rev. 8, INACTIVATED
Service BulletinsPage 1 of 22
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
72-3064 Rev. 6, INACTIVE
72-3065 Rev. 4, INSTALL IMPROVED LP 1ST STAGE TURB BLADE
72-3066 Orig., THRUST REVERSER INSTALLATION
72-3067 Rev. 2, INACTIVE
72-3069 Orig., REPL TUBE ASSY PN 3072598-1
72-3070 Rev. 1, REWK FAN DUCT SET TO INCR INTERCHANGEABILITY
72-3076 Rev. 2, INACTIVE
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
72-3047 Rev. 4, INACTIVATED
72-3050 Rev. 1, INACTIVATED
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
TFE731-2 PublicationsTFE731-2 Publications
1 2 3 4 5 6 7 9 10 118 12 13 14 15 16 17 201918 21 22
Service BulletinsPage 2 of 22
Service BulletinsPage 2 of 22
TFE731-2 PublicationsTFE731-2 Publications
72-3105 Rev. 13, ESTABLISHING PERIODIC INSPECTION INTERVALS
72-3110 Rev. 3, INACTIVE
72-3113 Orig., REPLACE SUPPORT HOUSING
72-3116 Rev. 2, INACTIVE
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
72-3081 Rev. 3, INACTIVE
72-3085 Rev. 11, REPL FAN SPINNER & REL ANTI-ICE CMPNTS
72-3092 Rev. 1, INSTL ELASTOMETRIC MOUNTS
72-3095 Rev. 6, INACTIVE
72-3097 Rev. 1, INACTIVE
72-3098 Rev. 3, INACTIVE
72-3099 Rev. 2, INSTALL HP TURBINE BLADE 3072712-1
72-3103 Rev. 2, INACTIVE
321 4 5 6 7 9 10 118 12 13 14 15 16 17 201918 21 22
Service BulletinsPage 3 of 22
Service BulletinsPage 3 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
72-3141 Rev. 8, INACTIVE
72-3143 Rev. 1, REWK CONICAL FAN SPINNER
72-3145 Rev. 2, INTERNAL CORROSION PREVENTION
72-3147 Rev. 4, INACTIVE
72-3148 Rev. 3, INACTIVE
72-3154 Rev. 7, INC HP ROTATING GROUP THRUST BAL SEAL ROTOR
72-3158 Rev. 5, INACTIVE
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
72-3167 Rev. 3, INACTIVE
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
Service BulletinsPage 4 of 22
Service BulletinsPage 4 of 22
TFE731-2 PublicationsTFE731-2 Publications
72-3178M Rev. 1, REPL SHPNG GSKT UNDER HP BL AIR PORT COV
72-3180M Rev. 2, INACTIVE
72-3181 Rev. 2, INACTIVE
72-3182M Rev. 1, REPL IDENTIFIED HP RTR THRUST (NO. 5) BRG
72-3184 Rev. 5, INACTIVE
72-3187 Rev. 5, INACTIVE
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
72-3201 Rev. 1, INACTIVE
72-3208 Rev. 1, INSTL CPRSR INLET STATOR 3072429-2 OR -3
72-3213M Rev. 1, INACTIVE
72-3216 Rev. 5, INACTIVE
72-3217 Rev. 2, INC IMPROVED BRTHR SYS FOR NO. 4/5 BRG SUMP
72-3218M Rev. 1, INACTIVE
72-3219 Rev. 4, IDENT OF LP & HP TURB RTR ASSEMBLIES
72-3220 Rev. 2, RMV HP TURB BLS PN 3072455-10 GMR235 MATL
72-3221 Rev. 3, INACTIVE
72-3227 Orig., REPLACE LP COMPRESSOR BEARING HOUSING
4 5321 6 7 9 10 118 12 13 14 15 16 17 201918 21 22
Service BulletinsPage 5 of 22
Service BulletinsPage 5 of 22
TFE731-2 PublicationsTFE731-2 Publications
72-3267 Rev. 1, INACTIVE
72-3274 Rev. 1, INSTALL REPLACEMENT RING GEAR
72-3275 Rev. 2, INACTIVE
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
72-3289 Rev. 3, INACTIVE
72-3290 Rev. 3, INACTIVE
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
72-3253 Rev. 4, INACTIVE
72-3259 Rev. 1, INACTIVE
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
Service BulletinsPage 6 of 22
Service BulletinsPage 6 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
72-3339 Rev. 3, INACTIVE
72-3340 Orig., INSP/CL CHK TRNSN LINER & HP CPRSR DIFFUSER
72-3341 Rev. 4, INACTIVE
72-3344 Rev. 1, INACTIVE
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
72-3308 Rev. 1, INACTIVE
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
Service BulletinsPage 7 of 22
Service BulletinsPage 7 of 22
TFE731-2 PublicationsTFE731-2 Publications
72-3377 Rev. 5, INACTIVE
72-3378 Rev. 1, CONVERT ENGINE 3073610-1 TO -3
72-3379 Rev. 1, INACTIVE
72-3384 Rev. 2, REPL OIL DFTR OR REWK EXISTING OIL DFTR
72-3393 Rev. 1, INACTIVE
72-3394 Rev. 2, INACTIVE
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
72-3407 Rev. 2, INACTIVE
72-3355 Orig., REPL/INSP/REWK/REIDENT OF HP CPRSR DIFFUSER
72-3357 Rev. 1, INACTIVE
72-3358 Rev. 5, INSTL OUTER TRNSN LINER W/HP CPRSR DIFFUSERS
72-3360 Rev. 2, INACTIVE
72-3361 Rev. 1, INACTIVE
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
72-3373 Rev. 1, INACTIVE
7 8654321 9 10 11 12 13 14 15 16 17 201918 21 22
Service BulletinsPage 8 of 22
Service BulletinsPage 8 of 22
TFE731-2 PublicationsTFE731-2 Publications
A72-3424 Rev 1, (INACTIVE FOR FURTHER ACCOMPLISHMENT)
72-3426 Rev. 2, REPL/REWK 3RD STAGE LP TURBINE NOZZLE
72-3428 Rev. 2, INACTIVE
72-3429 Rev. 1, REPLACE LP COMPRESSOR TIE BOLT
A72-3432 Rev. 6, (INACTIVE FOR FURTHER ACCOMPLISHMENT)
72-3434 Rev. 3, INSTALLATION OF HIGH PRESS TURB NOZ ASSY
72-3441 Rev. 2, INACTIVE
72-3443 Orig., REPLACMENT OF LP CPRSR 2ND STG (STATIC) SHROUD
72-3447 Rev. 1, INACTIVE
72-3448 Rev. 3, INACTIVE
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
72-3412 Rev. 1, INACTIVE
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
Service BulletinsPage 9 of 22
Service BulletinsPage 9 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
72-3453 Rev. 2, INACTIVE
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
72-3469 Rev. 3, INACTIVE
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
72-3475 Rev. 1, INACTIVE
72-3476 Rev. 1, INSTL HP TURB PISTON RING SEAL 3000002-10
9 1087654321 11 12 13 14 15 16 17 201918 21 22
Service BulletinsPage 10 of 22
Service BulletinsPage 10 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
72-3540 Rev. 3, INACTIVE
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
72-3499 Rev. 6, INACTIVE
A72-3504 Rev. 2, (INACTIVE FOR FURTHER ACCOMPLISHMENT)
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
Service BulletinsPage 11 of 22
Service BulletinsPage 11 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
A72-3569 Rev. 1, (INACTIVE FOR FURTHER ACCOMPLISHMENT)
72-3577 Orig., REPL HONEYCOMB AIR SEAL IN TURB DUCT
A72-3578 Rev. 1, (INACTIVE FOR FURTHER ACCOMPLISHMENT)
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
72-3596 Rev. 8, INACTIVE
72-3600 Orig., INSTALL LP COMP STATOR SHIM P/N 3060360-X
11 1210987654321 13 14 15 16 17 201918 21 22
Service BulletinsPage 12 of 22
Service BulletinsPage 12 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
72-3640 Rev. 4, INACTIVE
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
Service BulletinsPage 13 of 22
Service BulletinsPage 13 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
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TFE731-2 PublicationsTFE731-2 Publications
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
73-3001 Rev. 1, INACTIVE
73-3003 Rev. 1, INACTIVE
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
73-3008 Rev. 1, INACTIVE
73-3009 Rev. 2, INACTIVE
73-3011 Rev. 3, INACTIVE
73-3012 Rev. 2, INACTIVE
73-3013 Rev. 1, INACTIVE
73-3015 Rev. 2, INACTIVE
73-3016 Rev. 2, INACTIVE
73-3017 Rev. 1, INACTIVE
73-3018 Rev. 2, INSTALL FUEL CONTROL 1PN 3070800-7
73-3019 Rev. 1, INACTIVE
73-3020 Rev. 1, INACTIVE
73-3021 Rev. 1, INACTIVE
73-3022 Rev. 1, INACTIVE
73-3027 Rev. 7, REPL FUEL PUMP ASSY INC FUEL INLET TEMP BOSS
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TFE731-2 PublicationsTFE731-2 Publications
73-3028 Orig., REPL FL DIVIDER & DRAIN V W/O DRAIN FCTN
73-3029 Rev. 3, INACTIVE
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
73-3050 Rev. 1, INACTIVE
73-3052M Rev. 1, INACTIVE
73-3053 Rev. 1, INACTIVE
73-3054M Rev. 1, INACTIVE
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
73-3091 Rev. 2, INACTIVE
73-3092 Rev. 1, INACTIVE
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Service BulletinsPage 16 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
73-3093 Rev. 1, INACTIVE
73-3095 Orig., ADJUST FUEL PUMP MOTIVE FLOW
73-3097 Orig., INSTL IMPROVED METERING VALVE ASSY 3074320-1
73-3098 Rev. 1, INACTIVE
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
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Service BulletinsPage 17 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
74-3005 Rev. 1, INACTIVE
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
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Service BulletinsPage 18 of 22
TFE731-2 PublicationsTFE731-2 Publications
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
76-3066 Rev. 1, INACTIVE
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
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Service BulletinsPage 19 of 22
TFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 Publications
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
77-3003 Rev. 4, INACTIVE
77-3005 Rev. 1, INACTIVE
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
79-3004 Rev. 2, INACTIVE
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Service BulletinsPage 20 of 22
TFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 Publications
79-3005 Rev. 1, INSTALLATION OF NEW 2 PIECE NO. 3 OIL JET
79-3007 Rev. 1, INACTIVE
79-3008 Orig., REWK OIL TANK & FILLER TUBE ADPTR & CAP
79-3009 Rev. 2, INACTIVE
79-3012 Rev. 2, INACTIVE
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)
79-3035 Rev. 1, INACTIVE
79-3038 Rev. 4, INACTIVE
79-3041 Rev. 1, REPLACEMENT/INSPECTION/ REWORK OF CHIP DETECTOR
79-3042 Rev. 1, INACTIVE
20 2119181716151413121110987654321 22
Service BulletinsPage 21 of 22
Service BulletinsPage 21 of 22
TFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 PublicationsTFE731-2 Publications
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
79-3056 Rev. 2, INACTIVE
79-3057 Rev. 3, INSTL OIL TANK LIIQUID LEVEL GAGE 3075532-1/-2
79-3058 Rev. 1, INACTIVE
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
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Service BulletinsPage 22 of 22
Spare Parts BulletinsSpare Parts Bulletins
TFE731-2 PublicationsTFE731-2 Publications
TFE0849 Orig., SPARE PARTS CHANGE NOTIFICATION
TFE0967 Rev. 1, ENGINE SPARE PARTS CHANGE NOTIFICATION
TFE0969 Rev. 1, ENGINE SPARE PARTS CHANGE NOTIFICATION
TFE0971 Rev. 1, ENGINE SPARE PARTS CHANGE NOTIFICATION
TFE0974 Rev. 1, ENGINE SPARE PARTS CHANGE NOTIFICATION
TFE0975 Rev. 1, ENGINE SPARE PARTS CHANGE NOTIFICATION
TFE0978 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
D200812000004 Orig., SPARE PARTS BULLETIN FOR RPLCD/INTERCHNGABLE PARTS
D200812000007 Orig., SPARE PARTS BULLETIN FOR RPLCD/INTERCHNGABLE PARTS
Service Information LettersService Information Letters
TFE731-2 PublicationsTFE731-2 Publications
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
TFE731-2 PublicationsTFE731-2 Publications
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
TFE731-2 PublicationsTFE731-2 Publications
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
79-20-70 Rev. 2, LUBE AND SCAVENGE PUMP
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
D200812000003 Orig., SPARE PARTS BULLETIN FOR RPLCD/INTERCHNGABLE PARTS
D200812000004 Orig., SPARE PARTS BULLETIN FOR RPLCD/INTERCHNGABLE PARTS
D200812000007 Orig., SPARE PARTS BULLETIN FOR RPLCD/INTERCHNGABLE PARTS
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
79-20-70 Rev. 2, LUBE AND SCAVENGE PUMP