# CFM International CFM56-5B3/3 series

- Type: Engine model (FAA registry)
- Registry code: 13101
- Manufacturer (registry): CFM INTL
- Model: CFM56-5B3/3
- Engine type: Turbo-fan
- Power: 32,000 lb thrust
- Installed in: 104 registered aircraft
- Page: https://openairdocs.org/engine/cfm-international-cfm56-5b3-3-series

The registry names only the engine series, so ADs for every model in the series are matched.

## 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 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017
- [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016
- [AD 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013
- [AD 2012-02-03](https://openairdocs.org/ad/2012-02-03): Engine · CFM International CFM56-5B1/3, CFM56-5B2/3, CFM56-5B3/3 and 8 more. Effective Mar 15, 2012
- [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009
- [AD 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007
- [AD 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005

Historical (superseded or no longer in force):

- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021

## Information bulletins (advisory) (3)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution  CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011

## Registered aircraft (104, first 50)

- [N101DQ](https://openairdocs.org/aircraft/N101DQ): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 9409
- [N102DN](https://openairdocs.org/aircraft/N102DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2020, S/N 9485
- [N103DY](https://openairdocs.org/aircraft/N103DY): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 9538
- [N105DX](https://openairdocs.org/aircraft/N105DX): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 10030
- [N106DN](https://openairdocs.org/aircraft/N106DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 10088
- [N107DN](https://openairdocs.org/aircraft/N107DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 9582
- [N108DN](https://openairdocs.org/aircraft/N108DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10003
- [N109DN](https://openairdocs.org/aircraft/N109DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 9588
- [N110DX](https://openairdocs.org/aircraft/N110DX): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10015
- [N111DC](https://openairdocs.org/aircraft/N111DC): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10018
- [N112DN](https://openairdocs.org/aircraft/N112DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10085
- [N113DX](https://openairdocs.org/aircraft/N113DX): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10100
- [N114DN](https://openairdocs.org/aircraft/N114DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10122
- [N115DN](https://openairdocs.org/aircraft/N115DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10132
- [N116DN](https://openairdocs.org/aircraft/N116DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10121
- [N117DX](https://openairdocs.org/aircraft/N117DX): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10133
- [N118DY](https://openairdocs.org/aircraft/N118DY): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10140
- [N119DN](https://openairdocs.org/aircraft/N119DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10182
- [N120DN](https://openairdocs.org/aircraft/N120DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10185
- [N121DZ](https://openairdocs.org/aircraft/N121DZ): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10233
- [N122DN](https://openairdocs.org/aircraft/N122DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10183
- [N123DW](https://openairdocs.org/aircraft/N123DW): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10234
- [N124DX](https://openairdocs.org/aircraft/N124DX): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10251
- [N125DN](https://openairdocs.org/aircraft/N125DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10252
- [N126DN](https://openairdocs.org/aircraft/N126DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10297
- [N127DN](https://openairdocs.org/aircraft/N127DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10236
- [N128DN](https://openairdocs.org/aircraft/N128DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10300
- [N129DN](https://openairdocs.org/aircraft/N129DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2021, S/N 10315
- [N154UW](https://openairdocs.org/aircraft/N154UW): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2013, S/N 5644
- [N156UW](https://openairdocs.org/aircraft/N156UW): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2013, S/N 5684
- [N157UW](https://openairdocs.org/aircraft/N157UW): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2013, S/N 5696
- [N306DN](https://openairdocs.org/aircraft/N306DN): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2016, S/N 7165
- [N314DN](https://openairdocs.org/aircraft/N314DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2016, S/N 7281
- [N316DN](https://openairdocs.org/aircraft/N316DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7327
- [N320DN](https://openairdocs.org/aircraft/N320DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7546
- [N321DH](https://openairdocs.org/aircraft/N321DH): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7592
- [N322DN](https://openairdocs.org/aircraft/N322DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7707
- [N324DX](https://openairdocs.org/aircraft/N324DX): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7765
- [N325DN](https://openairdocs.org/aircraft/N325DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7709
- [N326DN](https://openairdocs.org/aircraft/N326DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7845
- [N327DN](https://openairdocs.org/aircraft/N327DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7777
- [N328DN](https://openairdocs.org/aircraft/N328DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7840
- [N329DN](https://openairdocs.org/aircraft/N329DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 7885
- [N333DX](https://openairdocs.org/aircraft/N333DX): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 8026
- [N334DN](https://openairdocs.org/aircraft/N334DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2017, S/N 8040
- [N339DN](https://openairdocs.org/aircraft/N339DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2018, S/N 8128
- [N341DN](https://openairdocs.org/aircraft/N341DN): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2018, S/N 8134
- [N343DN](https://openairdocs.org/aircraft/N343DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2018, S/N 8200
- [N344DN](https://openairdocs.org/aircraft/N344DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2018, S/N 8171
- [N348DN](https://openairdocs.org/aircraft/N348DN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2018, S/N 8258

All 104: https://openairdocs.org/engine/cfm-international-cfm56-5b3-3-series/aircraft.md

## NTSB investigations (4)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA26LA282](https://openairdocs.org/ntsb/DCA26LA282), Jul 14, 2026: Airbus A321-211 (N382DN), New York, NY, substantial damage. Probable cause: The first officer’s excessive aft sidestick input following a bounced landing, and the line check pilot’s delayed remedial action, which resulted in an increase in the airplane’s pitch attitude and a…
- [NTSB DCA25LA001](https://openairdocs.org/ntsb/DCA25LA001), Oct 5, 2024: Airbus A321-211 (N701FR), Las Vegas, NV, incident, investigation ongoing
- [NTSB DCA21LA184](https://openairdocs.org/ntsb/DCA21LA184), Jul 22, 2021: Airbus A321-211 (N376DN), Romulus, MI, no damage. Probable cause: While conducting the safety briefing, the forward flight attendant was thrown backwards into the flight deck door due to the sudden stopping of the airplane by the flight crew to prevent a collision…
- [NTSB DCA19LA193](https://openairdocs.org/ntsb/DCA19LA193), Aug 8, 2019: Airbus A321 (N717FR), Orlando, FL, substantial damage. Probable cause: Encountering gusty conditions at a low altitude during landing and the crew’s decision to do a go-around at a low altitude with an excessive rotation rate.

## FAA accident and incident reports (3)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20241005022339I](https://openairdocs.org/incident/20241005022339I), Oct 5, 2024: Airbus A321-211 (N701FR), Las Vegas, NV, Minor damage. On October 5, 2024, a frontier airlines Airbus A321 (N701FR) operating as flight fft[privacy data omitted] from san diego (ksan) to Las Vegas (klas), declared…
- [Incident 20210215003889I](https://openairdocs.org/incident/20210215003889I), Feb 15, 2021: Airbus A321-211 (N710FR), Nashville, TN, No damage. On February 15th, 2021 at approximately 1528LT, [privacy data omitted], operated by [privacy data omitted], was cleared for takeoff from Nashville…
- [Accident 20190808023679A](https://openairdocs.org/incident/20190808023679A), Aug 8, 2019: Airbus A321-211 (N717FR), Orlando, FL, Substantial damage. Date of event 08AUG2019 N717FR Flight 1187 Pwm - mco Overview: on 08 August 2019, N717FR experienced a hard landing, which resulted into a fuselage and a tail…

## Service difficulty reports (31)

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

- [SDR DALA2026101205585](https://openairdocs.org/sdr/DALA2026101205585), Oct 8, 2026: ENGINE. BIRD INGESTION. PERFORMED AN AIR TURN BACK DUE TO NR 2 ENGINE BIRD STRIKE WITH VIBRATION AND ENGINE STALL ECAM MESSAGE. MTC FOUND FAN BLADE DAMAGE AND ENGINE REQUIRED BORESCOPE
- [SDR DALA2026100505485](https://openairdocs.org/sdr/DALA2026100505485), Oct 4, 2026: ECU. FAULTED. DIVERTED TO CLE DUE TO #2 ENGINE FADEC A, B FAULT ALONG WITH THRUST LEVER FAULT. REPLACED ECU, OPS CHECKS GOOD. (LP 9168180 - AIRCRAFT WAS GROUNDED)
- [SDR DALA2026050702898](https://openairdocs.org/sdr/DALA2026050702898), May 7, 2026: PUMP. FAILED. ATB - DUE TO LOSS OF THE GREEN SYSTEM HYDRAULIC FLUID. MANUAL GEAR EXTENSION PERFORMED. FOUND ENGINE 1 HYDRAULIC PUMP PRESSURE LINE DAMAGED. REPLACED NR 1 ENGIN
- [SDR DALA2026050402790](https://openairdocs.org/sdr/DALA2026050402790), May 3, 2026: COMPRESSOR. STALLED. FLT. 0431 ATB-DEN-ATL DECLARED AN EMERGENCY AND RETURNED TO DEN DUE TO RIGHT ENGINE COMPRESSOR STALL. MAINTENANCE PERFORMED A BORESCOPE INSPECTION WITH NO FINDI
- [SDR DALA2026050402791](https://openairdocs.org/sdr/DALA2026050402791), May 2, 2026: GENERATOR. FAULTED. DIV - TO RDU DUE TO ELEC GEN 1 FAULT WITH APU ON MEL. REPLACED #1 IDG. (LP 8699274 - AIRCRAFT WAS GROUNDED)
- [SDR DALA2026021401046](https://openairdocs.org/sdr/DALA2026021401046), Feb 11, 2026: EEC. FAULTED. REJECTED TAKEOFF APPROXIMATELY 30 KNOTS DUE TO A YAW TO THE RIGHT. INSPECTED ALL BRAKE ASSEMBLIES FOR DRAGGING NO DISCREPENCIES FOUND REF. AMM 32-40. FOUND ENGI
- [SDR QEMY20251120001](https://openairdocs.org/sdr/QEMY20251120001), Nov 20, 2025: SEAL. FAILED. SEAL-ROTATING AIR HPT FRONT (FOS) THE SUBJECT FOS HAS FAILED FPI FOR CRACKS ON DIM E SEAL TEETH. FPI INDICATION "1 OFF CRACK 0.06" IN LENGTH GOING OVER INNER SE
- [SDR DALA2025110408055](https://openairdocs.org/sdr/DALA2025110408055), Nov 3, 2025: O-RING. LEAKING. ATB- RETURNED TO FLL FOR MUSTY SMELL IN COCKPIT AFTER TAKEOFF. FOUND OIL BEHIND #2 ENGINE NOSE SPINNER, REPLACED NBR 2 ENGINE LPT SHAFT PLUG O'RINGS. COMPLIED W
- [SDR DALA2025073105732](https://openairdocs.org/sdr/DALA2025073105732), Jul 30, 2025: BLEED AIR SYS. FAULTED. ATB DUE TO A RT ENGINE BLEED FAULT WITH A REPORTED MUSTY ODOR BY THE CABIN CREW. SYSTEM FAULTING THE PRV. REPLACED OVP, PRV, HPV, AND SENSE LINE 1 BETWEEN HP AN
- [SDR DALA2025051903828](https://openairdocs.org/sdr/DALA2025051903828), May 19, 2025: ENGINE. BIRD INGESTION. SHIP 1001 - ATB - PERFORMED AN AIR TURN BACK DUE SUSPECT BIRD STRIKE/STALL ON ONE OF THE ENGINES. CORRECTIVE ACTION: CONFIRMED STALL ON LEFT ENGINE. COMPLETED B
- [SDR DALA2025010200025](https://openairdocs.org/sdr/DALA2025010200025), Jan 1, 2025: SOLENOID VALVE. FAULTED. SHIP 3067 -ATB- RETURNED TO SLC AND DECLARED AN EMERGENCY DUE TO LEFT ENGINE COMPRESSOR STALL. CORRECTIVE ACTION: REPLACED NBR 1 ENGINE PRV, PRV CONTROL SOLENOI
- [SDR DALA2024120711517](https://openairdocs.org/sdr/DALA2024120711517), Dec 6, 2024: OIL SYSTEM. LEAKING. SHIP 3014 -ATB- DUE TO ODOR IN THE FLIGHT DECK AND AFT CABIN. CORRECTIVE ACTION: FOUND OIL LEAK FROM LEFT ENGINE SPINNER, REPLACED LPT SHAFT O'RINGS. (LP 580518
- [SDR DALA2024112511214](https://openairdocs.org/sdr/DALA2024112511214), Nov 25, 2024: HYDRAULIC LINE. DAMAGED. SHIP 3026 - HYD - DUE TO HYD G RSVR LO LVL AND HYD G SYS LO PR ECAM MESSAGES. CORRECTIVE ACTION: FOUND HYDRAULIC SUPPLY LINE AND CLAMP AT ENGINE #1 EDP DAMAGED.
- [SDR DALA2024102110281](https://openairdocs.org/sdr/DALA2024102110281), Oct 20, 2024: ENGINE. STALLED. SHIP 3015 -ATB- RETURNED TO SLC DUE TO A #2 ENGINE STALL MESSAGE ACCOMPANIED BY A FADEC FAULT, LOUD POPS AND AIRCRAFT YAW. CORRECTIVE ACTION: PERFORMED BORESCOP
- [SDR DALA2024092409398](https://openairdocs.org/sdr/DALA2024092409398), Sep 23, 2024: SENSE LINE. CHAFED. SHIP 1014 - ATB - DUE TO RT ENGINE BLEED PRESSURE ABNORMAL MESSAGE. COULD NOT CONTINUE DUE TO ICING CONDITIONS ENROUTE. CORRECTIVE ACTION: FOUND SENSE LINE AT P
- [SDR DALA2024081208056](https://openairdocs.org/sdr/DALA2024081208056), Aug 12, 2024: HYDRAULIC LINE. LEAKING. SHIP 3078 - MISC/DE - DUE TO LOSS OF YELLOW HYDRAULIC QUANTITY (HYD Y RSVR LO LVL ECAM MESSAGE). CORRECTIVE ACTION: FOUND HYDRAULIC PRESSURE LINE AT RIGHT PYLON
- [SDR DALA2024061306053](https://openairdocs.org/sdr/DALA2024061306053), Jun 12, 2024: ENGINE. OVERTEMP. ATB/IFSD- RETURNED TO TUS DUE TO FLIGHT CREW SHUTDOWN #2 ENGINE DUE TO EGT EXCEEDANCE. CORRECTIVE ACTION: FOUND EGT REACHED 976 DEGREES, REQUIRES ENGINE CHANGE 
- [SDR DALA2024032503754](https://openairdocs.org/sdr/DALA2024032503754), Mar 24, 2024: VALVE. OUT OF POSITION. SHIP 3096 - ATB - DUE TO DUAL ENGINE BLEED SYSTEM FAILURE. CORRECTIVE ACTION: PRV ON BOTH ENGINES FOUND TO NOT HAVE THE VALVE IPT/RPT SELECTOR CAP IN THE POST M
- [SDR DALA2024012801208](https://openairdocs.org/sdr/DALA2024012801208), Jan 27, 2024: IDG. FAULTED. SHIP 1020 - ATO - AT APPROX. 10 KTS DUE TO ELEC GEN 1 FAULT ECAM MESSAGE. CORRECTIVE ACTION: IDG 1 PLACED ON MEL 24-20-01A. (28JAN24 BWI - REPLACED NBR 1 IDG) (
- [SDR DALA2023032902405](https://openairdocs.org/sdr/DALA2023032902405), Mar 23, 2023: UNKNOWN. UNKNOWN. SHIP 3017 - ATO - AT 100KTS DUE TO NBR 1 ENGINE IDG LOW OIL PRESSURE FAULT MESSAGE. CORRECTIVE ACTION: DEFERRED #1 IDG PER MEL 24-20-01A; R/R IDG. (LP# 4073536)
- [SDR DALA2023022801503](https://openairdocs.org/sdr/DALA2023022801503), Feb 24, 2023: NONE. NONE. SMOKE/OILY SMELL IN CABIN/ STARTED @ 10K UNTIL AT GATE. INSPECTED APU BLEED CHECK VALVE PER A321 AMM 36-12-15. NO SIGNS OF OIL. ACCESS PANEL TO ACCESS CHECK VAL
- [SDR F3LA2023030100001](https://openairdocs.org/sdr/F3LA2023030100001), Dec 28, 2022: PRECOOLER. RUPTURED. AIR RETURN. STRONG BURNING ODOR IN COCKPIT & CABIN, PERFORMED TROUBLESHOOTING IAW TSM 05-50-00-810-831-A. PERFORMED APU INSPECTION IAW 49-00-00-200-814 NO LEAKS
- [SDR DALA2022100506483](https://openairdocs.org/sdr/DALA2022100506483), Oct 5, 2022: NONE. NONE. SHIP 1007 -ATB- DUE TO SUSPECTED #2 ENGINE STALL. CORRECTIVE ACTION: PERFORMED BORESCOPE INSPECTION OF 4TH STG LPC, HPC, HPT AND 1ST STG LPT PER AMM WITH NO FIN
- [SDR F3LA2022082300089](https://openairdocs.org/sdr/F3LA2022082300089), Aug 21, 2022: EGT INDICATION. OVERSPEED. DISCREPANCY: ENG2 2 EGT OVER LIMIT****SUPPLEMENTAL WILL BE SUBMITTED ONCE MORE INFORMATION BECOMES AVAILABLE****
- [SDR DALA2022062404422](https://openairdocs.org/sdr/DALA2022062404422), Jun 24, 2022: IDG. LOW PRESSURE. SHIP 3017 - ATB - DUE TO IDG 1 LOW OIL PRESSURE MESSAGE AND APU AUTO-SHUTDOWN AFTER STARTING. CORRECTIVE ACTION: REPLACED IDG 1 AND REPAIRED APU BY REPLACING FC
- [SDR DALA2020012320539](https://openairdocs.org/sdr/DALA2020012320539), Jan 22, 2020: BLOCKER DOOR. CRACKED. #2 ENG. O/B T/R, UPPER BLOCKER DOOR FWD O/B ANGLE CRACKED, REPLACED ANGLE REF ROHR CMM 78-32-35
- [SDR DALA2020012000389](https://openairdocs.org/sdr/DALA2020012000389), Jan 20, 2020: ANGLE. CRACKED. NR 1 ENG O/B T/R UPPER BLOCKER DOOR FWD O/B ANGLE CRACKED, REPLACED ANGLE REF CMM 78-32-35, SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0252:7100-3010-LT/004 
- [SDR DALA2019040402205](https://openairdocs.org/sdr/DALA2019040402205), Mar 30, 2019: B-NUT. LOOSE. SHIP 3028 - ALT GEAR EXT - LOST THE GREEN HYD SYSTEM QUANTITY ON CLIMB OUT. CREW PERFORMED ALT GEAR EXTENSION AND LANDED UNEVENTFULLY AT DESTINATION. CORRECTIVE
- [SDR AALA201808309023](https://openairdocs.org/sdr/AALA201808309023), Aug 28, 2018: ENGINE. VIBRATION. DURING CRUISE AT FL340 AN ABRUPT VIBRATION WAS FELT AFTER SLOWING, REALIZED WAS COMING FROM LEFT ENGINE, VIBRATION WAS AS HIGH AS 2.0. THE AIRCRAFT WAS GROUNDED
- [SDR AALA201605109001](https://openairdocs.org/sdr/AALA201605109001), May 8, 2016: ENGINE. FAULTY. AIRCRAFT WAS GNDED. DURING CRUISE NR 1 ENG EXPERIENCED COMPRESSOR STALL ACCOMPANIED BY HIGH EXHAUST GAS TEMPERATURES. ENG WAS SHUT DOWN. FLIGHT DIVERTED, EMER W
- [SDR ANCF2016012901](https://openairdocs.org/sdr/ANCF2016012901), Jan 29, 2016: ENGINE. FAILED. DURING TAXI OUT, THERE WAS A SMELL FROM THE AIR CONDITIONING NOZZLE END, CLIMB POSTING 11000FT ENG 1 FAIL, NO INDICATION OF NR 2. ENG 1 WAS REMOVED & INSTALL A 

## 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.

- [2564M19G01SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183308050320261019152741.0001): Seal - Stg 2 Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M19G01 · Oct 15, 2026
- [2564M19G01SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183308050320261019152741.0001): Seal - Stg 2 Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M19G01 · Oct 15, 2026
- [2564M15G02SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182481008320261019152741.0001): Seal - Retainer Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M15G02 · Oct 15, 2026
- [2564M15G02SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182481008320261019152741.0001): Seal - Retainer Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M15G02 · Oct 15, 2026
- [2564M19G02SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171586083020261019152741.0001): Seal - Stg 2 Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M19G02 · Oct 15, 2026
- [2564M19G02SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171586083020261019152741.0001): Seal - Stg 2 Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M19G02 · Oct 15, 2026
- [2564M15G01SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139341463420261019152740.0001): Seal - Stg 3 Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M15G01 · Oct 15, 2026
- [2564M15G01SD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139341463420261019152740.0001): Seal - Stg 3 Cprsr Sttr. Seal Dynamics Inc. A HEICO Aerospace Company · PMA PQ1715CE · Replaces 2564M15G01 · Oct 15, 2026
- [KT9974M10P207](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156771068620261019153205.0001): Ring, Piston. Turbine Kinetics Inc., A HEICO Aerospace Company · PMA PQ0816NE · Replaces 9974M10P207 · Oct 7, 2026
- [KT9974M10P207](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156771068620261019153205.0001): Ring, Piston. Turbine Kinetics Inc., A HEICO Aerospace Company · PMA PQ0816NE · Replaces 9974M10P207 · Oct 7, 2026
- [337-141-601-0KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157822411420261008134816.0001): Bolt. Turbine Kinetics Inc., A HEICO Aerospace Company · PMA PQ0816NE · Replaces 337-141-601-0 · Sep 29, 2026
- [337-141-601-0KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157822411420261008134816.0001): Bolt. Turbine Kinetics Inc., A HEICO Aerospace Company · PMA PQ0816NE · Replaces 337-141-601-0 · Sep 29, 2026
- [649-788-399-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103937182820260909145920.0001): Packing-Preformed O-Ring. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 649-788-399-0 · Aug 24, 2026
- [649-788-399-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103937182820260909145920.0001): Packing-Preformed O-Ring. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 649-788-399-0 · Aug 24, 2026
- [2002M87P02JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199317637820260806140031.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P02 · Jul 30, 2026
- [2002M87P02JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199317637820260806140031.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P02 · Jul 30, 2026
- [2002M87P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133871277820260806140030.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P01 · Jul 30, 2026
- [2002M87P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133871277820260806140030.0001): Gasket - Igniter Adapter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2002M87P01 · Jul 30, 2026
- [3051-1051KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121122166320260805155543.0001): Seal, Trapezoidal. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 3051-1051 · Jul 21, 2026
- [3051-1051KT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121122166320260805155543.0001): Seal, Trapezoidal. Turbine Kinetics Inc, A HEICO Aerospace Company · PMA PQ0816NE · Replaces 3051-1051 · Jul 21, 2026
- [3177421JP-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144029116620260805181453.0001): Setscrew. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 3177421-1 · Jul 16, 2026
- [3177421JP-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144029116620260805181453.0001): Setscrew. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 3177421-1 · Jul 16, 2026
- [301-547-905-0JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163539788920260806140647.0001): Nut. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 301-547-905-0 · Jul 14, 2026
- [301-547-905-0JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163539788920260806140647.0001): Nut. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 301-547-905-0 · Jul 14, 2026
- [337-079-905-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162121163220260706131723.0001): Plug. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 337-079-905-0 · Jun 25, 2026
- [337-079-905-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162121163220260706131723.0001): Plug. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 337-079-905-0 · Jun 25, 2026
- [301-808-602-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141457374720260706131723.0001): Cover-Filter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 301-808-602-0 · Jun 25, 2026
- [301-808-602-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141457374720260706131723.0001): Cover-Filter. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 301-808-602-0 · Jun 25, 2026
- [1211342-240-014JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101824618120260706131723.0001): Packing. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1211342-240-014 · Jun 25, 2026
- [1211342-240-014JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101824618120260706131723.0001): Packing. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1211342-240-014 · Jun 25, 2026
- [3236051-1HA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186586940920260909154537.0001): BOOT, FLEXIBLE. Hutchinson Aerospace & Industry Inc. · PMA PQ0524NM · Replaces 3236051-1 · Jun 24, 2026
- [3236051-1HA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186586940920260909154537.0001): BOOT, FLEXIBLE. Hutchinson Aerospace & Industry Inc. · PMA PQ0524NM · Replaces 3236051-1 · Jun 24, 2026
- [1476M79P05JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107210147820260616140659.0001): Damper - Forward Sleeve. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1476M79P05 · May 29, 2026
- [1476M79P05JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107210147820260616140659.0001): Damper - Forward Sleeve. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 1476M79P05 · May 29, 2026
- [AAP-3504163-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180945408320260406133714.0001): Bearing. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3504163-1 · Apr 1, 2026
- [AAP-3504163-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180945408320260406133714.0001): Bearing. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3504163-1 · Apr 1, 2026
- [336-031-701-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144123523920260324201242.0001): Weight-Balance 2.9G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-701-0 · Feb 25, 2026
- [336-031-701-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144123523920260324201242.0001): Weight-Balance 2.9G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-701-0 · Feb 25, 2026
- [336-031-710-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129285223420260324201243.0001): Weight-Balance 6.5G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-710-0 · Feb 25, 2026
- [336-031-710-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129285223420260324201243.0001): Weight-Balance 6.5G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-710-0 · Feb 25, 2026
- [336-031-708-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112259513820260324201242.0001): Weight-Balance 5.7G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-708-0 · Feb 25, 2026
- [336-031-708-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112259513820260324201242.0001): Weight-Balance 5.7G. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 336-031-708-0 · Feb 25, 2026
- [301-777-202-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162270638420260225205452.0001): Gasket. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 301-777-202-0 · Feb 23, 2026
- [301-777-202-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162270638420260225205452.0001): Gasket. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 301-777-202-0 · Feb 23, 2026
- [2949M03P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165472228620260225205426.0001): Blade Lock-Compressor Stg 8,9. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2949M03P01 · Feb 4, 2026
- [2949M03P01JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165472228620260225205426.0001): Blade Lock-Compressor Stg 8,9. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2949M03P01 · Feb 4, 2026
- [E140375-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181608826420251229153151.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-3 · Dec 17, 2025
- [E140375-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181608826420251229153151.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-3 · Dec 17, 2025
- [E140375-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149149609920251229153152.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-4 · Dec 17, 2025
- [E140375-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149149609920251229153152.0001): Flexible Shaft Assembly. BW Elliott Manufacturing Co LLC · PMA PQ2009NE · Replaces 121762-4 · Dec 17, 2025

All of them: https://openairdocs.org/engine/cfm-international-cfm56-5b3-3-series/pma.md

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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.