# GE CF6-6D1A

- Type: Engine model (FAA registry)
- Registry code: 30078
- Manufacturer (registry): GE
- Model: CF6-6D1A
- Engine type: Turbo-fan
- Power: 40,900 lb thrust
- Data sheet: [TCDS E23EA](https://openairdocs.org/tcds/E23EA) (OpenAirDocs)
- Holder: General Electric Company
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/ge-cf6-6d1a

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2003-10-01](https://openairdocs.org/ad/2003-10-01): High pressure turbine rotor (HPTR) rear shafts · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Jun 17, 2003
- [AD 2002-05-03](https://openairdocs.org/ad/2002-05-03): Life-Limited Rotating Parts · General Electric CF6-45A, CF6-45A2, CF6-50A and 15 more. Effective Apr 12, 2002
- [AD 98-22-06](https://openairdocs.org/ad/98-22-06): Fan Disks · General Electric CF6-45A, CF6-45A2, CF6-50A and 41 more. Effective Nov 23, 1998
- [AD 98-18-10](https://openairdocs.org/ad/98-18-10): Low Pressure Turbine Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Sep 30, 1998
- [AD 94-09-18](https://openairdocs.org/ad/94-09-18): High Pressure Turbine Disk · General Electric CF6-45A, CF6-45A2, CF6-50A and 15 more. Effective Jun 6, 1994
- [AD 93-14-18](https://openairdocs.org/ad/93-14-18): High pressure turbine (HPT) thermal shields · General Electric CF6-45A, CF6-45A2, CF6-50A and 40 more. Effective Oct 4, 1993
- [AD 91-24-01](https://openairdocs.org/ad/91-24-01): Compressor Rear Frame Casing · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective May 26, 1992
- [AD 91-15-03](https://openairdocs.org/ad/91-15-03): Fan Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Aug 5, 1991
- [AD 91-12-09](https://openairdocs.org/ad/91-12-09): Fan Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Jun 27, 1991
- [AD 91-01-04](https://openairdocs.org/ad/91-01-04): Fan Disk · General Electric CF6-45A, CF6-45A2, CF6-50A and 19 more. Effective Jan 22, 1991
- [AD 90-19-08](https://openairdocs.org/ad/90-19-08): Low Pressure Turbine Rotor Stage One Disk · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Oct 15, 1990
- [AD 89-20-01 R1](https://openairdocs.org/ad/89-20-01-R1): Fan Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Dec 12, 1989
- [AD 88-12-01](https://openairdocs.org/ad/88-12-01): High Pressure Compressor Rear Shafts · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Jun 6, 1988
- [AD 81-19-08](https://openairdocs.org/ad/81-19-08): Low Pressure Turbine Rotor Stage 2 Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Sep 21, 1981
- [AD 80-03-06](https://openairdocs.org/ad/80-03-06): Stage 2 HPT Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Feb 8, 1980

Historical (superseded or no longer in force):

- [AD 99-08-18](https://openairdocs.org/ad/99-08-18) (historical): General Electric CF6-45A, CF6-45A2, CF6-50A and 15 more. Effective May 13, 1999
- [AD 95-18-14](https://openairdocs.org/ad/95-18-14) (historical): High Pressure Compressor Rotor · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Sep 21, 1995

## Registered aircraft

None registered with this engine model now.

## NTSB investigations

None matched to aircraft with this engine model.

## FAA accident and incident reports

None matched to aircraft with this engine model.

## Service difficulty reports (49)

As reported by operators and repair stations, by the model named in the report.

- [SDR FDEA201208313202](https://openairdocs.org/sdr/FDEA201208313202), Aug 31, 2012: SKIN. MISREPAIRED. LEFT WING NR 7 SLAT UPPER SURFACE INBD UPPER EDGE MISREPAIRED. REPAIRED AS PER EA 8-5750-162580 . REPAIR CLASSIFED MAJOR AS PER GMM 6-2-100 REV. 115
- [SDR FDEA201208293194](https://openairdocs.org/sdr/FDEA201208293194), Aug 29, 2012: FLOOR SUPPORT. CORRODED. MAIN DECK FLOOR SUPPORT BS 1900 X =60 CORRODED. REMOVED AND REPLACED AS PER DRAWING AGA 7551 REVISION 5 AND AMM 20-50-02 REVISION 14.3. E.O. 8-5100-7-5001B2 PAR
- [SDR FDEA201208293190](https://openairdocs.org/sdr/FDEA201208293190), Aug 29, 2012: STRUT. MISREPAIRED. AFT CARGO BAY STRUT, BS 1964 X = -56 MISREPAIRED. REPAIRED AS PER EA 8-5310-159893 . REPAIR CLASSIFED MAJOR AS PER GMM 6-2- 100 REV. 115
- [SDR FDEA201208263173](https://openairdocs.org/sdr/FDEA201208263173), Aug 26, 2012: FLOORBEAM. MISREPAIRED. CENTER CARGO BAY FLOORBEAM AT BS 1701, LBL 34 MISREPAIRED. FLOORBEAM REMOVED AND REPLACED IAW SRM 51-31-01, VOL.2, REV.99. REPAIR CLASSIFIED MAJOR PER GMM 6-2-1
- [SDR FDEA201208213090](https://openairdocs.org/sdr/FDEA201208213090), Aug 21, 2012: SKIN. MISREPAIRED. SKIN AFT OF CENTER CARGO DOOR CUTOUT AT BS 1801 TO 1821, BETWEEN LONGERON 41 RIGHT AND LONGERON 42 RT MISREPAIRED. CARRIED OUT REPAIR AS PER E.A.#8-5330-159882.
- [SDR FDEA201208213091](https://openairdocs.org/sdr/FDEA201208213091), Aug 21, 2012: SKIN. MISREPAIRED. FUSELAGE INTERIOR SKIN AT BS 1851, BETWEEN LONGERON 37 AND 38 RT. REPAIRED EA 8-5330-159882. REPAIR CLASSIFIED MAJOR AS PER GMM 6-2-100 REVISION 115.
- [SDR FDEA201208203081](https://openairdocs.org/sdr/FDEA201208203081), Aug 20, 2012: SKIN. CRACKED. LT WING L/E NR 3 SLAT UPPER SURFACE APPROX AT STATION XOS 515 FOUND WITH SCRATCHES. REPAIRED AS PER SRM 57-10-00 SHEET 1 TO SHEET 2 FIGURE 43 VOLUME 1 REVISION 
- [SDR FDEA201208203082](https://openairdocs.org/sdr/FDEA201208203082), Aug 20, 2012: SKIN. MISREPAIRED. RT WING INBD AILERON UPPER SKIN MISREPAIRED. REPAIRED AS PER SRM 57-10-00 FIG.85 VOL.I REV.99 SHEET 2. REPAIR CLASSIFED MAJOR AS PER GMM 6-2-100 REV. 115.
- [SDR FDEA201208203080](https://openairdocs.org/sdr/FDEA201208203080), Aug 20, 2012: SKIN. MISREPAIRED. LT WING OTBD FLAP LOWER SKIN MISREPAIRED. REPAIRED AS PER SRM 57-10- 00 FIG.85 VOL.I REV.99. REPAIR CLASSIFED MAJOR AS PER GMM 6-2-100 REV. 115.
- [SDR FDEA201208183070](https://openairdocs.org/sdr/FDEA201208183070), Aug 18, 2012: SKIN. MISREPAIRED. LEFT WING NR 4 SLAT STATION XOS 645 MISREPAIRED. REPAIR ACCOMPLISHED IAW EA 8-5750-159885. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REVISION115.
- [SDR FDEA201208173042](https://openairdocs.org/sdr/FDEA201208173042), Aug 17, 2012: FRAME. MISREPAIRED. FRAME AT BS 535, LONGERON 19 LT MISREPAIRED. REPAIRED IAW SRM 53-30-00 FIGURE 14 VOLUME I REVISION 99. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REVISION 11
- [SDR FDEA201208173043](https://openairdocs.org/sdr/FDEA201208173043), Aug 17, 2012: FRAME. MISREPAIRED. FRAME AT CABIN BS 535, LONGERON 23 RT MISREPAIRED. REPAIRED AS PER SRM 53-30-00 FIGURE 13 VOLUME I REVISION 99. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 RE
- [SDR FDEA201208173044](https://openairdocs.org/sdr/FDEA201208173044), Aug 17, 2012: FRAME. MISREPAIRED. FRAME AT CABIN BS 535, L19R MISREPAIRED. REPAIRED AS PER SRM 53- 30-00 FIGURE 14 VOLUME 1 REVISION 99. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REVISION 11
- [SDR FDEA201208173047](https://openairdocs.org/sdr/FDEA201208173047), Aug 17, 2012: SPAR CAP. CRACKED. HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION CARRIED OUT ON LT WING REAR SPAR LOWER CAP AT XORS 345 FOUND 01 EA CRACK INDICATION ON INBD FORWARD HOLE AT 7 O
- [SDR FDEA201208173048](https://openairdocs.org/sdr/FDEA201208173048), Aug 17, 2012: SPAR CAP. CRACKED. HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION CARRIED OUT ON LT WING REAR SPAR LOWER CAP AT XORS 345 FOUND TWO CRACK INDICATIONS ON INBD CENTER HOLE AT 7 O'C
- [SDR FDEA201208173054](https://openairdocs.org/sdr/FDEA201208173054), Aug 17, 2012: FRAME. MISREPAIRED. FRAME BS 535, L23L MISREPAIRED. REPAIRED IAW SRM 53-30-00 FIGURE 13 VOLUME I REVISION 99 AND E.A. 8-5310-159883. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 R
- [SDR FDEA201208163021](https://openairdocs.org/sdr/FDEA201208163021), Aug 16, 2012: SEAT TRACK. CORRODED. MAIN DECK RT CURVE SEAT TRACK AT BS 1962, X = -107.25 FOUND CORRODED. REPAIRED AS PER SRM 53-70-00, FIGURE 1 VOLIME I, REVISION 99 AND EA 8-5310-159881. REPAIR 
- [SDR FDEA201208163020](https://openairdocs.org/sdr/FDEA201208163020), Aug 16, 2012: SKIN. MISREPAIRED. FORWARD CARGO DOOR CUTOUT EXTERIOR SKIN BS 959, BETWEEN LONGERON 40 - 41 RT MISREPAIRED. CARRIED OUT REPAIR AS PER 53-50-00 FIG.26 VOL.I REV.99. REPAIR CLASSIFI
- [SDR FDEA201208153003](https://openairdocs.org/sdr/FDEA201208153003), Aug 15, 2012: SKIN. MISREPAIRED. FUSELAGE EXTERIOR SKIN BS 1775 TO 1786, BETWEEN L45 - 46 L MISREPAIRED. CARRIED OUT REPAIR AS PER EA 8-5330-159889 PART 1. REPAIR CLASSIFED MAJOR AS PER GMM 6-2
- [SDR FDEA201208153004](https://openairdocs.org/sdr/FDEA201208153004), Aug 15, 2012: SKIN. MISREPAIRED. FUSELAGE EXTERIOR SKIN BS 1790 - 1801, BETWEEN L44 - 45 L MISREPAIRED. CARRIED OUT REPAIR AS PER EA 8-5330-159889 PART 1. REPAIR CLASSIFED MAJOR AS PER GMM 6-2-
- [SDR FDEA201208153005](https://openairdocs.org/sdr/FDEA201208153005), Aug 15, 2012: SKIN. DENTED. RIGHT INBD ELEVATOR LOWER SURFACE INBD T/E WEDGE FOUND DENTED. REPAIRED IAW SRM 55-33-00, FIG 2, VOLUME I, REV 99. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, R
- [SDR FDEA201208142981](https://openairdocs.org/sdr/FDEA201208142981), Aug 14, 2012: SKIN. MISREPAIRED. RT WING INBD FLAP UPPER SKIN STATION XIFH 217 MISREPAIRED. REPAIRED IAW SRM 57-10-00, FIG 85, VOL.1, REV 99 AND EA NR 8-5750-162369. REPAIR CLASSIFIED MAJOR IAW
- [SDR FDEA201208142982](https://openairdocs.org/sdr/FDEA201208142982), Aug 14, 2012: SKIN. DENTED. LOWER FUSELAGE EXTERIOR SKIN FOUND DENT AT STATION 1995, LONGERON 39 LT. DENT EXCEEDED LIMITS IAW SRM 53-20-00, FIGURE 13, VOL 1, REV 99 CARRIED OUT REPAIR IAW 
- [SDR FDEA201208142983](https://openairdocs.org/sdr/FDEA201208142983), Aug 14, 2012: SKIN. MISREPAIRED. RT WING INBD FLAP T/E UPPER SKIN XIFH 207 MISREPAIRED. REPAIRED IAW SRM 57-10-00, FIG 85, VOL 1, REV 99 AND EA 8-5750-162369. REPAIR CLASSIFIED MAJOR IAW GMM 6-
- [SDR FDEA201208142990](https://openairdocs.org/sdr/FDEA201208142990), Aug 14, 2012: SKIN. MISREPAIRED. RT WING INBD FLAP T/E UPPER SKIN XIFH 237 MISREPAIRED. REPAIRED IAW SRM 57-10-00, FIG 85, VOL 1, REV 99 AND EA 8-5750-162369. REPAIR CLASSIFIED MAJOR IAW GMM 6-
- [SDR FDEA201208142992](https://openairdocs.org/sdr/FDEA201208142992), Aug 14, 2012: SKIN. MISREPAIRED. RIGHT OTBD ELEVATOR LOWER SURFACE MISREPAIRED. REPAIRED IAW SRM 55-10-00, FIG 8, VOL 1, REV 99 & EO 8-5100-7-5001B2, PART 2. REPAIR CLASSIFIED MAJOR IAW GMM 6-2
- [SDR FDEA201208142994](https://openairdocs.org/sdr/FDEA201208142994), Aug 14, 2012: SKIN. MISREPAIRED. LEFT WING INBD FLAP LOWER SURFACE APPROX STATION XIFH 201 MISREPAIRED. REPAIRED IAW EA 8-5750-159899, STEP 1 AND STEP 7. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100
- [SDR FDEA201208142993](https://openairdocs.org/sdr/FDEA201208142993), Aug 14, 2012: SKIN. MISREPAIRED. LEFT INBD ELEVATOR LOWER SURFACE T/E WEDGE MISREPAIRED. REPAIRED AS PER SRM 55-30-00 FIG.2 VOL.I REV.99. REPAIR CLASSIFED MAJOR AS PER GMM 6-2-100 REV. 115.
- [SDR FDEA201208132964](https://openairdocs.org/sdr/FDEA201208132964), Aug 13, 2012: SKIN. MISREPAIRED. FORWARD CARGO DOOR LOWER AFT CORNER EXTERIOR SKIN MISREPAIRED. REPAIRED IAW EA NR 8-5230-159887. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 115.
- [SDR FDEA201208132969](https://openairdocs.org/sdr/FDEA201208132969), Aug 13, 2012: SKIN. MISREPAIRED. RIGHT INBD ELEVATOR UPPER SURFACE MISREPAIRED. REPAIRED IAW SRM 55-10-00, FIG 8, VOL 1, REV 99. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 115.
- [SDR FDEA201208132965](https://openairdocs.org/sdr/FDEA201208132965), Aug 13, 2012: FRAME. MISREPAIRED. FRAME MISREPAIRED AT CENTER WHEEL WELL BS 1381, LONGERON 52. REPAIRED IAW SRM 53-30-00, FIG 4 VOLUME I, REV 99. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 
- [SDR FDEA201208132967](https://openairdocs.org/sdr/FDEA201208132967), Aug 13, 2012: SKIN. MISREPAIRED. LEFT ELEVATOR UPPER SKIN STATION XE 142 MISREPAIRED. REPAIRED IAW SRM 55-10-00, FIG 8, VOL I, REV 99. REPAIR CLASSIFED MAJOR IAW GMM 6-2-100 REV 115.
- [SDR FDEA201208132968](https://openairdocs.org/sdr/FDEA201208132968), Aug 13, 2012: SKIN. MISREPAIRED. LEFT ELEVATOR UPPER SKIN STATION XE 233 MISREPAIRED. REPAIRED IAW SRM 55-10-00, FIG 8, VOL I, REV 99. REPAIR CLASSIFED MAJOR IAW GMM 6-2-100 REV 115.
- [SDR FDEA201208112942](https://openairdocs.org/sdr/FDEA201208112942), Aug 11, 2012: SKIN. MISREPAIRED. RT WING NR 1 SLAT UPPER SKIN STATION XIS 168.66 MISREPAIRED. REPAIRED IAW EA NR 8-5750-159897. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 115.
- [SDR FDEA201208112944](https://openairdocs.org/sdr/FDEA201208112944), Aug 11, 2012: SKIN. MISREPAIRED. LEFT WING NR 5 SLAT LOWER SKIN XORS 640 MISREPAIRED. REPAIRED IAW SRM 57-10-00, FIG 31, VOL 1, REV 99 AND EA 8-5750-159896. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-
- [SDR FDEA201208112945](https://openairdocs.org/sdr/FDEA201208112945), Aug 11, 2012: SKIN. MISREPAIRED. LT WING L/E NR 7 SLAT LOWER SURFACE STATION XOS 900 MISREPAIRED. REPAIR AS PER EA 8-5750-162583. REPAIR CLASSIFED MAJOR AS PER GMM 6-2-100 REV. 115
- [SDR FDEA201208092903](https://openairdocs.org/sdr/FDEA201208092903), Aug 9, 2012: BULKHEAD. CRACKED. CENTER LANDING GEAR WHEEL WELL LT VERTICAL BULKHEAD FOUND CRACKED AT BS 1492. REPAIRED IAW EA 8-5310-159894. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 115.
- [SDR FDEA201208092904](https://openairdocs.org/sdr/FDEA201208092904), Aug 9, 2012: STRUCTURE. DEFORMED. CENTER CARGO DOOR FORWARD LOWER CORNER FOUND DEFORMED. DEFORMED AREA TRIMMED OUT AND REPAIR CARRIED OUT EA 8-5230-159880. THIS REPAIR CLASSIFIED AS MAJOR IAW GM
- [SDR FDEA201208092917](https://openairdocs.org/sdr/FDEA201208092917), Aug 9, 2012: SKIN. MISREPAIRED. LT WING INBD FLAP UPPER SKIN STATION XIFH 133 MISREPAIRED. REPAIR ACCOMPLISHED IAW EA 8-5750-159899, STEP 1 & 2. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100, REV 11
- [SDR FDEA201009303804](https://openairdocs.org/sdr/FDEA201009303804), Sep 30, 2010: SKIN. DENTED. NR 1 AIRCON COMPARTMENT DOOR - FOUND DENT MARK. REPAIRED AS PER EA 8-5240-143736. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REV 111.
- [SDR FDEA201009093332](https://openairdocs.org/sdr/FDEA201009093332), Sep 9, 2010: LONGERON. CORRODED. LOWER FUSELAGE - STA 1521, LONGERON 32L FOUND EXFOLIATION CORROSION. LONGERON REPAIRED IAW EA NR 8-5310-132479. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 
- [SDR FDEA201009093333](https://openairdocs.org/sdr/FDEA201009093333), Sep 9, 2010: SUPPORT FITTING. CRACKED. CRACK INDICATION FOUND DURING HFEC OPEN HOLE INSP ON 0.460" HOLES AT MAIN CARGO DOOR LOWER JAMB NR 7 SUPPORT FITTING AT HOLES A, B, C AND D. SUPPORT FITTING REM
- [SDR FDEA201009093334](https://openairdocs.org/sdr/FDEA201009093334), Sep 9, 2010: SKIN. DAMAGED. RIGHT WING NR 3 SLAT TRACK DOOR CUTOUT FOUND DAMAGED. REPAIR CARRIED OUT AS PER SRM 57-00-01 FIG 1A VOLUME I REVISION 96. REPAIR CLASSIFIED MINOR PER GMM 6-2-10
- [SDR FDEA201009053278](https://openairdocs.org/sdr/FDEA201009053278), Sep 5, 2010: BEAM. DAMAGED. CABIN - L3 MED PLUG NR4 DOOR BEAM SUPPORT BRACKET FOUND DAMAGED. DAMAGED SUPPORT BRACKET AT CABIN L3 MED PLUG NR4 DOOR REMOVED IAW SRM 51-31-01 REV 96, VOLUME I
- [SDR 04FDEA03018](https://openairdocs.org/sdr/04FDEA03018), Nov 2, 2004: CONNECTOR. LOOSE. AFTER SETTING MAX PWR AND ABOVE 90 KTS T/O ROLL RECEIVED ENG FAIL LIGHT, NR 1 ENG ROLLED BACK. REJECTED T/O. FOUND FIREWALL CONNECTOR NR P1-8002 NOT PROPERLY SE
- [SDR 2001F00260](https://openairdocs.org/sdr/2001F00260), Aug 3, 2001: ENGINE. FAILED. DURING CLIMB-OUT FROM HNL, CREW NOTED AIRCRAFT VIBRATION FOLLOWED BY NR 2 ENGINE FAILURE. COMPLIED WITH EMERGENCY PROCEDURES CHECK LIST FOR ENGINE SHUT DOWN. JE
- [SDR 00FDEA00728](https://openairdocs.org/sdr/00FDEA00728), Oct 21, 2000: ENGINE. INOPERATIVE. NR 2 ENGINE FLAMED OUT NOTICED WHEN ENGINE ANTI-ICE TURN ON AND NR 2 A/I DISAGREE LIGHT CAME ON. *S/D* REMOVED AND REPLACED LINE ENGINE, OPS CK OK.
- [SDR 99ZZZM734](https://openairdocs.org/sdr/99ZZZM734), Oct 7, 1999: ENGINE. FAILED. FLT 102 - LAX - NR 1 ENGINE EXHAUST GAS TEMPERATURE CAUTION LIGHT CAME ON EARLY ON CLIMB-OUT, NR 1 THRUST HAD TO BE REDUCED TO MAINTAIN EXHAUST GAS TEMPERATURE 
- [SDR 99ZZZX805](https://openairdocs.org/sdr/99ZZZX805), Jan 22, 1999: ENGINE. MALFUNCTIONED. DELIVERY FLIGHT, POST-HEAVY MAINTENANCE, A POST-TROUBLE FREE 4 HOUR TEST FLIGHT, NR 3 ENGINE CONSUMPTION 3 QUARTS/HOUR AT 95 PERCENT N1. OIL WAS EXITING ENGINE 

## STCs that may be installed (OpenAirDocs) (3)

Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA1139NW-D](https://openairdocs.org/stc/SA1139NW-D): Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating. United Airlines Inc
- [STC SE00969CH](https://openairdocs.org/stc/SE00969CH): Install AeroControlex P/N 2605290-001 variable stator feedback control cable. AeroControlex Group TransDigm Inc
- [STC SE00461LA](https://openairdocs.org/stc/SE00461LA): Install fireproof blankets on the engine fan reverser intermediate fireseal, in lieu of fireproof intumescent coating. Hi Temp Insulation Inc

## PMA parts (OpenAirDocs) (over 1,000, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

- [WF335052](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166165028520250602133019.0001): Filter Element, Fuel. Donaldson Company Inc · PMA PQ2432CE · Replaces AC9227F1740, Alternate: 7581187 · May 23, 2025
- [AAP-358474-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147839180720240311212404.0001): Bearing. Approved Air Parts Co Inc · PMA PQ4173NE · Replaces Honeywell P/N 358474-1 · Mar 6, 2024
- [121404-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195627591520230907160646.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 9129M18P02 · Mar 20, 2023
- [121248-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171709359720230907160641.0001): Flex Shaft. Honeywell International Inc. · PMA PQ1222NM · Replaces 9039M98P04 · Mar 20, 2023
- [978710-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168052032520230907160644.0001): PRSOV. Honeywell International Inc. · PMA PQ1222NM · Replaces 9121M70P02 · Mar 20, 2023
- [121406-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162444292720230907160647.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 9129M18P15 · Mar 20, 2023
- [121248-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151917666920230907160642.0001): Flex Shaft. Honeywell International Inc. · PMA PQ1222NM · Replaces 9126M65P01 · Mar 20, 2023
- [121554-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150811335820230907160649.0001): Shaft Flex. Honeywell International Inc. · PMA PQ1222NM · Replaces 9118M59P02 · Mar 20, 2023
- [121210-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129967002020230907160640.0001): Ball Screw. Honeywell International Inc. · PMA PQ1222NM · Replaces 9033M17P03 · Mar 20, 2023
- [121552-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125512788420230907160648.0001): Shaft Flex. Honeywell International Inc. · PMA PQ1222NM · Replaces 9118M60P02 · Mar 20, 2023
- [121384-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120987125820230907160643.0001): Pilot Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9153M27P01 · Mar 20, 2023
- [121248-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119347617320230907160642.0001): Flex Shaft. Honeywell International Inc. · PMA PQ1222NM · Replaces 9126M65P01 · Mar 20, 2023
- [3275506-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105359092620230907160645.0001): Ballscrew. Honeywell International Inc. · PMA PQ1222NM · Replaces 9033M17P05 · Mar 20, 2023
- [3289526-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195488533020230907161057.0001): Valve, O/P. Honeywell International Inc. · PMA PQ1222NM · Replaces 9121M70P04 · Mar 10, 2023
- [3287605-30](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194517804020230907161150.0001): Thrust Reverser Actuation System Lock Actuation Kit (Right Hand). Honeywell International Inc. · PMA PQ1222NM · Replaces 537L68201-030 · Mar 10, 2023
- [121278-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194363880820230907161048.0001): Gearbox Angle. Honeywell International Inc. · PMA PQ1222NM · Replaces 9033M27P03 · Mar 10, 2023
- [898980-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187426073420230907161101.0001): Valve, S/O. Honeywell International Inc. · PMA PQ1222NM · Replaces 9066M97P06 · Mar 10, 2023
- [121628-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186112619320230907161145.0001): Directional Pilot Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9141M29P02 · Mar 10, 2023
- [121280-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179830631920230907161050.0001): Switch. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M43P02 · Mar 10, 2023
- [121332-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178526933320230907161144.0001): Directional Pilot Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9054M10P02 · Mar 10, 2023
- [121628-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177692166720230907161054.0001): Valve Pilot. Honeywell International Inc. · PMA PQ1222NM · Replaces 9141M29P02 · Mar 10, 2023
- [121594-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170150244520230907161143.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 9153M25P01 · Mar 10, 2023
- [123848-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170103358620230907161055.0001): Valve Y Check. Honeywell International Inc. · PMA PQ1222NM · Replaces 123848-1 · Mar 10, 2023
- [121332-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167832826920230907161053.0001): Valve Pilot. Honeywell International Inc. · PMA PQ1222NM · Replaces 9054M10P01 · Mar 10, 2023
- [320358-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161983332420230907161056.0001): Valve Pilot. Honeywell International Inc. · PMA PQ1222NM · Replaces 9118M66P03 · Mar 10, 2023
- [979186-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160241339420230907161102.0001): Valve, O/P. Honeywell International Inc. · PMA PQ1222NM · Replaces 9121M70P03 · Mar 10, 2023
- [121276-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157165670120230907161104.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M54P04 · Mar 10, 2023
- [121282-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153183506520230907161051.0001): Flex Shaft. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M47P01 · Mar 10, 2023
- [121386-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151203065620230907161142.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 9153M26P01 · Mar 10, 2023
- [121378-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150588016520230907161105.0001): Shaft Flex. Honeywell International Inc. · PMA PQ1222NM · Replaces 9066M16P04 · Mar 10, 2023
- [3287605-60](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150360112120230907161153.0001): Thrust Reverser Actuation System Lock Actuation Kit (Left Hand). Honeywell International Inc. · PMA PQ1222NM · Replaces 537L68201-060 · Mar 10, 2023
- [898772-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143102355320230907161100.0001): Bleed Air Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9118M97P02 · Mar 10, 2023
- [121276-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140610950120230907161049.0001): Gearbox Center. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M54P03 · Mar 10, 2023
- [121210-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138175810720230907161047.0001): Ball Screw. Honeywell International Inc. · PMA PQ1222NM · Replaces 9033M17P04 · Mar 10, 2023
- [979188-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135591711620230907161103.0001): Valve, O/P. Honeywell International Inc. · PMA PQ1222NM · Replaces 9122M52P04 · Mar 10, 2023
- [121282-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135516017420230907161052.0001): Flex Shaft. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M47P02 · Mar 10, 2023
- [397860-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131347806220230907161046.0001): Throttle Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9034M89P04 · Mar 10, 2023
- [121750-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126041771820230907161106.0001): Flexshaft. Honeywell International Inc. · PMA PQ1222NM · Replaces 9303M69P01 · Mar 10, 2023
- [397892-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125246583920230907161059.0001): Starter Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9033M46P01 · Mar 10, 2023
- [397860-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123084031620230907161058.0001): Throttle Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9037M89P04 · Mar 10, 2023
- [397860-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122543492020230907161146.0001): Valve. Honeywell International Inc. · PMA PQ1222NM · Replaces 9037M89P02 · Mar 10, 2023
- [3287605-29](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122003475620230907161147.0001): Thrust Reverser Actuation System Lock Actuation Kit (Left Hand). Honeywell International Inc. · PMA PQ1222NM · Replaces 537L68201-029 · Mar 10, 2023
- [3287605-39](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105163712020230907161151.0001): Thrust Reverser Actuation System Lock Actuation Kit (Left Hand). Honeywell International Inc. · PMA PQ1222NM · Replaces 537L68201-039 · Mar 10, 2023
- [121278-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103708955220230907161044.0001): Gearbox. Honeywell International Inc. · PMA PQ1222NM · Replaces 9033M27P05 · Mar 10, 2023
- [3287605-59](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102622615120230907161152.0001): Thrust Reverser Actuation System Lock Actuation Kit (Left Hand). Honeywell International Inc. · PMA PQ1222NM · Replaces 537L68201-059 · Mar 10, 2023
- [126366-21](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196843435820230907182159.0001): Air Motor Actuator. Honeywell International Inc. · PMA PQ1222NM · Replaces 9067M20P21 · Mar 8, 2023
- [121282-29](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196568742120230907182205.0001): Shaft Assembly, Flexible. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M47P03 · Mar 8, 2023
- [126366-24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185467288120230907182202.0001): Air Motor Actuator. Honeywell International Inc. · PMA PQ1222NM · Replaces 9067M20P24 · Mar 8, 2023
- [121282-18](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175819808320230907182157.0001): Shaft Assembly, Flexible. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M67P02 · Mar 8, 2023
- [121282-17](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168343850720230907182204.0001): Shaft Assembly, Flexible. Honeywell International Inc. · PMA PQ1222NM · Replaces 9041M47P01 · Mar 8, 2023

All of them: https://openairdocs.org/engine/ge-cf6-6d1a/pma.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.