# CFM International CFM56-7B24 series - Type: Engine model (FAA registry) - Registry code: 13044 - Manufacturer (registry): CFM INTL - Model: CFM56-7B24 - Engine type: Turbo-fan - Power: 24,200 lb thrust - Installed in: 171 registered aircraft - Page: https://openairdocs.org/engine/cfm-international-cfm56-7b24-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 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022 - [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021 - [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019 - [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018 - [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015 - [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015 - [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 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010 - [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 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008 - [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 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002 - [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002 - [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001 - [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001 - [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998 - [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998 - [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998 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 - [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019 - [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018 - [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018 - [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018 - [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014 - [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000 ## Information bulletins (advisory) (4) - [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014 - [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011 - [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008 - [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008 ## Registered aircraft (171, first 50) - [N154TS](https://openairdocs.org/aircraft/N154TS): [Falcon Aviation Holdings LLC](https://openairdocs.org/faa-owner/FALCON%20AVIATION%20HOLDINGS%20LLC), [Hawthorne, CA](https://openairdocs.org/faa-place/CA/Hawthorne), built 2002, S/N 30515 - [N17752](https://openairdocs.org/aircraft/N17752): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 1999, S/N 29048 - [N240WN](https://openairdocs.org/aircraft/N240WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32503 - [N241WN](https://openairdocs.org/aircraft/N241WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32504 - [N242WN](https://openairdocs.org/aircraft/N242WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32505 - [N243WN](https://openairdocs.org/aircraft/N243WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 34863 - [N244WN](https://openairdocs.org/aircraft/N244WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 34864 - [N245WN](https://openairdocs.org/aircraft/N245WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32506 - [N246LV](https://openairdocs.org/aircraft/N246LV): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32507 - [N247WN](https://openairdocs.org/aircraft/N247WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32508 - [N248WN](https://openairdocs.org/aircraft/N248WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32509 - [N249WN](https://openairdocs.org/aircraft/N249WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 34951 - [N250WN](https://openairdocs.org/aircraft/N250WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 34972 - [N251WN](https://openairdocs.org/aircraft/N251WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32510 - [N252WN](https://openairdocs.org/aircraft/N252WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 34973 - [N253WN](https://openairdocs.org/aircraft/N253WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32511 - [N254WN](https://openairdocs.org/aircraft/N254WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32512 - [N255WN](https://openairdocs.org/aircraft/N255WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32513 - [N256WN](https://openairdocs.org/aircraft/N256WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32514 - [N257WN](https://openairdocs.org/aircraft/N257WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32515 - [N258WN](https://openairdocs.org/aircraft/N258WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32516 - [N259WN](https://openairdocs.org/aircraft/N259WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 35554 - [N260WN](https://openairdocs.org/aircraft/N260WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32518 - [N261WN](https://openairdocs.org/aircraft/N261WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32517 - [N262WN](https://openairdocs.org/aircraft/N262WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2006, S/N 32519 - [N263WN](https://openairdocs.org/aircraft/N263WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32520 - [N264LV](https://openairdocs.org/aircraft/N264LV): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32521 - [N265WN](https://openairdocs.org/aircraft/N265WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32522 - [N266WN](https://openairdocs.org/aircraft/N266WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32523 - [N267WN](https://openairdocs.org/aircraft/N267WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32525 - [N268WN](https://openairdocs.org/aircraft/N268WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32524 - [N269WN](https://openairdocs.org/aircraft/N269WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32526 - [N272WN](https://openairdocs.org/aircraft/N272WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32527 - [N273WN](https://openairdocs.org/aircraft/N273WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32528 - [N274WN](https://openairdocs.org/aircraft/N274WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32529 - [N275WN](https://openairdocs.org/aircraft/N275WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36153 - [N276WN](https://openairdocs.org/aircraft/N276WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32530 - [N277WN](https://openairdocs.org/aircraft/N277WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32531 - [N278WN](https://openairdocs.org/aircraft/N278WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36441 - [N279WN](https://openairdocs.org/aircraft/N279WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32532 - [N280WN](https://openairdocs.org/aircraft/N280WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32533 - [N281WN](https://openairdocs.org/aircraft/N281WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36528 - [N282WN](https://openairdocs.org/aircraft/N282WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32534 - [N283WN](https://openairdocs.org/aircraft/N283WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36610 - [N284WN](https://openairdocs.org/aircraft/N284WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32535 - [N285WN](https://openairdocs.org/aircraft/N285WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32536 - [N287WN](https://openairdocs.org/aircraft/N287WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 32537 - [N288WN](https://openairdocs.org/aircraft/N288WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36611 - [N289CT](https://openairdocs.org/aircraft/N289CT): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36633 - [N290WN](https://openairdocs.org/aircraft/N290WN): [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2007, S/N 36632 All 171: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series/aircraft.md ## NTSB investigations (33) 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 OPS26LA036](https://openairdocs.org/ntsb/OPS26LA036), Apr 8, 2026: Boeing 737-7CT (N566WN), Orlando, FL, incident, no damage, investigation ongoing - [NTSB OPS26LA001](https://openairdocs.org/ntsb/OPS26LA001), Oct 29, 2025: Boeing 737-7H4 (N280WN), Cleveland, OH, incident, no damage, investigation ongoing - [NTSB DCA25LA323](https://openairdocs.org/ntsb/DCA25LA323), Sep 12, 2025: Boeing 737-7H4 (N919WN), Port Orange, FL, no damage. Probable cause: An encounter with convective turbulence during descent, which resulted in serious injuries to a flight attendant. - [NTSB DCA25LA197](https://openairdocs.org/ntsb/DCA25LA197), May 2, 2025: Boeing 737 (N247WN), Centerville, TN, substantial damage. Probable cause: An encounter with hail during descent. - [NTSB DCA25LA185](https://openairdocs.org/ntsb/DCA25LA185), Apr 17, 2025: Boeing 737 (N7724A), Houston, TX, no damage. Probable cause: Serious Injury to a flight attendant sustained during an evacuation. - [NTSB OPS25LA005](https://openairdocs.org/ntsb/OPS25LA005), Oct 19, 2024: Boeing 737-7H4 (N250WN), Long Beach, CA, incident, no damage, investigation ongoing - [NTSB DCA24LA219](https://openairdocs.org/ntsb/DCA24LA219), Jun 25, 2024: Boeing 737-79P (N7861J), Portland, ME, incident, no damage. Probable cause: The flight crew’s inadequate review of preflight information and the flight dispatcher’s noncompliance with company guidance requiring the placement of a flight lock, which resulted in the flight’s… - [NTSB ENG24WA013](https://openairdocs.org/ntsb/ENG24WA013), Apr 27, 2024: Boeing 737-79P (N7826B), San Miguel de Cozumel, Mexico, incident, no damage - [NTSB DCA24FA143](https://openairdocs.org/ntsb/DCA24FA143), Apr 3, 2024: Boeing 737-7CT (N567WN), Gulf of America (Gulf of Mexico), no damage. Probable cause: The pilot’s inadvertent encounter with convectively induced turbulence from a broken line of embedded thunderstorms moving across the region. Contributing to the accident was the failure of the air… - [NTSB DCA23LA383](https://openairdocs.org/ntsb/DCA23LA383), Jul 24, 2023: Boeing 737 (N279WN), East Palestine, OH, no damage. Probable cause: An inadvertent encounter with convectively induced turbulence (CIT) during descent. - [NTSB DCA23FA149](https://openairdocs.org/ntsb/DCA23FA149), Feb 4, 2023: Boeing 737-79P (N7827A), Austin, TX, incident, no damage. Probable cause: the local controller’s incorrect assumption that the Southwest Airlines (SWA) airplane would depart from the runway before the Federal Express airplane arrived on the same runway, which resulted in a… - [NTSB DCA23LA008](https://openairdocs.org/ntsb/DCA23LA008), Sep 29, 2022: Boeing 737 (N7881A), Denver, CO, no damage. Probable cause: An encounter with clear air turbulence during cruise flight. - [NTSB DCA22LA201](https://openairdocs.org/ntsb/DCA22LA201), Sep 11, 2022: Boeing 737-7H4 (N963WN), Chicago, IL, minor damage. Probable cause: Southwest Airlines flight crew’s misjudgment of the distance required to safely pass the American Airlines airplane. - [NTSB DCA22LA134](https://openairdocs.org/ntsb/DCA22LA134), May 22, 2022: Boeing 737-700 (N256WN), Tacoma, WA, no damage. Probable cause: During cruise flight with no reported turbulence a passenger sustained a serious injury for an unknown reason. - [NTSB DCA21LA133](https://openairdocs.org/ntsb/DCA21LA133), May 21, 2021: Boeing 737-7H4 (N289CT), Chicago, IL, substantial damage. Probable cause: the failure of the flight crew of N8686A to provide sufficient clearance while taxiing past N289CT, which was stopped. - [NTSB DCA22LA001](https://openairdocs.org/ntsb/DCA22LA001), Jul 5, 2020: Boeing 737-7H4 (N254WN), Orlando, FL, no damage. Probable cause: An encounter with moderate turbulence during descent. - [NTSB DCA20CA050](https://openairdocs.org/ntsb/DCA20CA050), Dec 22, 2019: Boeing 737 (N7739A), Kansas City, MO, substantial damage. Probable cause: a bird strike during descent - [NTSB DCA19CA130](https://openairdocs.org/ntsb/DCA19CA130), Mar 28, 2019: Boeing 737 (N249WN), Nashville, TN, substantial damage. Probable cause: a collision with a bird. - [NTSB DCA19CA207](https://openairdocs.org/ntsb/DCA19CA207), Oct 15, 2018: Boeing 737 (N7816B), Albany, NY, no damage. Probable cause: an encounter with convective turbulence that resulted in a serious injury to a flight attendant. - [NTSB DCA19CA005](https://openairdocs.org/ntsb/DCA19CA005), Oct 10, 2018: Boeing 737 (N287WN), Nashville, TN, no damage. Probable cause: flight attendant tripping over a passenger's knee that resulted in hot liquid splashing on the flight attendant. - [NTSB DCA17CA214](https://openairdocs.org/ntsb/DCA17CA214), Sep 30, 2017: Boeing 737 823 (N841NN), Arlington, VA, minor damage. Probable cause: The failure N841NNs captain to maintain appropriate clearance from N982VJ, which was stopped on the taxiway. - [NTSB DCA15CA025](https://openairdocs.org/ntsb/DCA15CA025), Nov 21, 2014: Boeing 737 7H4 (N263WN), Dallas, TX, minor damage. Probable cause: N263WN captain's failure to maintain a safe clearance from the parked N8314L resulting in a ground collision. - [NTSB DCA14IA037](https://openairdocs.org/ntsb/DCA14IA037), Jan 13, 2014: Boeing 737 7H4 (N272WN), Branson, MO, incident, no damage. Probable cause: The Flight crew's failure to properly identify the airport and runway of intended landing. Contributing to the incident was the flight crew's failure to comply with procedures for use of navigation… - [NTSB WPR13IA226](https://openairdocs.org/ntsb/WPR13IA226), May 10, 2013: Boeing 737-7H4 (N913WN), Phoenix, AZ, incident, minor damage. Probable cause: The failure of the tug operator and wing walker to adequately monitor the environment during pushback of the airplane from the gate in preparation for flight, which led to the collision of the… - [NTSB WPR12LA144](https://openairdocs.org/ntsb/WPR12LA144), Mar 20, 2012: Boeing 737-7H4 (N247WN), Laverne, OK, no damage. Probable cause: The airplane’s encounter with severe turbulence during cruise flight, which resulted in a serious injury to a flight attendant. - [NTSB WPR12LA119](https://openairdocs.org/ntsb/WPR12LA119), Feb 23, 2012: Boeing 737-7H4 (N915WN), Pawnee, NE, no damage. Probable cause: The airplane's encounter with moderate turbulence during cruise flight, which resulted in a serious injury to a flight attendant. - [NTSB WPR12LA053](https://openairdocs.org/ntsb/WPR12LA053), Dec 2, 2011: Boeing 737-7H4 (N261WN), Oakland, CA, no damage. Probable cause: The flight crew’s flight into known severe turbulence associated with mountain wave activity. - [NTSB OPS11IA428](https://openairdocs.org/ntsb/OPS11IA428), Mar 27, 2011: Boeing 737-7H4 (N293WN), Orlando, FL, incident, no damage. Probable cause: The air traffic controllers’ application of inappropriate separation between the B737 and the Cirrus and their inappropriate use of airborne civilian aircraft for observation of other airborne… - [NTSB ENG11IA011](https://openairdocs.org/ntsb/ENG11IA011), Dec 25, 2010: Boeing 737 (N248WN), San Francisco, CA, incident, no damage. Probable cause: The probable cause of the undercowl in-flight engine fire was the insufficient installation torque of the bolts that secure the fuel manifold cover to the fuel manifold. Engine vibrations and fuel… - [NTSB DCA11CA014](https://openairdocs.org/ntsb/DCA11CA014), Dec 18, 2010: Boeing 737-7H4 (N913WN), Philadelphia, PA, substantial damage. Probable cause: the failure of the ground operations personnel to maintain awareness of the relative position of the two airplanes. - [NTSB OPS10IA538](https://openairdocs.org/ntsb/OPS10IA538), Sep 4, 2010: Boeing 737-7H4 (N907WN), Los Angeles, CA, incident, no damage. Probable cause: Failure of the air traffic controller to exercise positive control of the situation by issuing clear and timely control instructions to the helicopter pilot. Contributing to the incident was delay by… - [NTSB OPS10IA132](https://openairdocs.org/ntsb/OPS10IA132), Apr 28, 2010: Boeing 737-7H4 (N242WN), Houston, TX, incident, no damage. Probable cause: The failure of the local controller to issue control instructions necessary to ensure positive control/standard separation of traffic operating within the Class B airspace. - [NTSB WPR09IA033](https://openairdocs.org/ntsb/WPR09IA033), Nov 7, 2008: Boeing 737-700 (N254WN), Salt Lake City, UT, incident, minor damage. Probable cause: The tug driver's failure to maintain situational awareness during the push back operation. ## FAA accident and incident reports (28) 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. - [Accident 20240403003199A](https://openairdocs.org/incident/20240403003199A), Apr 3, 2024: Boeing 737-7CT (N567WN), Tampa, FL, No damage. NTSB took investigation iic ntsb- [privacy data omitted], upgraded it to a class 3 accident and will be launching an air traffic team. The accident # is:… - [Accident 20230724021209A](https://openairdocs.org/incident/20230724021209A), Jul 24, 2023: Boeing 737-7H4 (N279WN), Pittsburg, PA, No damage. Air carrier PIC statement On descent into Pittsburgh, with no indication on the weather radar, wsi weather app on the EFB, OR Indication from ATC, the fp and I… - [Accident 20210521004232A](https://openairdocs.org/incident/20210521004232A), May 21, 2021: Boeing 737-7H4 (N289CT), Chicago, IL, Substantial damage. On may 21, 2021 at Midway International Airport, Chicago, IL, [privacy data omitted], was proceding on their ATC clearance to taxi to runway 22L, from gate… - [Incident 20190720023852I](https://openairdocs.org/incident/20190720023852I), Jul 20, 2019: Boeing 737-7H4 (N243WN), Nashville, TN, Minor damage. Related report A-SW-29-19-007; The captain stated; ""the airplane of gate 13 had stopped for a while and there was no indication from any ground personnel that… - [Incident 20190720022542I](https://openairdocs.org/incident/20190720022542I), Jul 20, 2019: Boeing B-737 (N7887A), Nashville, TN, Minor damage. This report is #A-SW-29-19-007 During pushback from Nashville int'l airport, Nashville, TN (bna) gate C13, the cockpit crew of southwest airlines (swa) flight… - [Accident 20190327000659A](https://openairdocs.org/incident/20190327000659A), Mar 27, 2019: Boeing 737-7H4 (N249WN), Nashville, TN, Substantial damage. N249WN, B-737-7H4 operating as southwest airlines flight 975, pit to bna, stuck a bird during landing at bna. The bird strike caused substantial damage to the… - [Incident 20180212006539I](https://openairdocs.org/incident/20180212006539I), Feb 12, 2018: Boeing 737-7H4 (N906WN), Santa Ana, CA, No damage. Initial reports state ground crew pushed back aircraft from gate. Lost APU power. CA attempted to restart APU. Ground crew notified CA of APU fire. CA… - [Incident 20170612006899I](https://openairdocs.org/incident/20170612006899I), Jun 12, 2017: Boeing 737-7CT (N7825A), Chicago, IL, Minor damage. On Monday, June 12, 2017 approximately 1411 CST, southwest airlines co. (swaa) flight SWA1914 with service from Chicago midway airport (mdw) to windsor locks… - [Accident 20150706015989A](https://openairdocs.org/incident/20150706015989A), Jul 6, 2015: Boeing 737-7H4 (N289CT), Phoenix, AZ, Substantial damage. On July 6, 2015 at approximately 2215 (local time), southwest airlines aircraft N289CT, operating as flight 211 departed sky Harbor international airport,… - [Accident 20141120021422A](https://openairdocs.org/incident/20141120021422A), Nov 20, 2014: Boeing 737-7H4 (N263WN), Dallas, TX, Substantial damage. Preliminary report. Additional information is required At approximately 2000C on November 20, 2014, at Dallas Love Field (dal), N263WN was taxiing from gate 3… - [Incident 20131111022169I](https://openairdocs.org/incident/20131111022169I), Nov 11, 2013: Boeing 737-7H4 (N907WN), Omaha, NE, No damage. On November 11, 2013 at 21:36 CST, a Boeing 737-7H4, registration number N907WN, serial number 36619 reported flaps stuck at one during approach. The aircraft… - [Accident 20130510007111A](https://openairdocs.org/incident/20130510007111A), May 10, 2013: Boeing 737-7H4 (N913WN), Phoenix, AZ, Substantial damage. Swaa N913NW was pushed back from the passenger loading gate when the right wing tip winglet contacted the left hand horizontal leading edge of another parked… - [Incident 20121129029109I](https://openairdocs.org/incident/20121129029109I), Nov 29, 2012: Boeing 737-7H4 (N294WN), Denver, CO, No damage. After takeoff (during climb out) the number 2 (right) engine experienced an uncommanded acceleration to 109 % N1. The flight crew disengaged the auto throttle… - [Accident 20120320006269A](https://openairdocs.org/incident/20120320006269A), Mar 20, 2012: Boeing 737-7H4 (N247WN), Laverne, OK, No damage. While in cruise flight near Laverne, OK the flight encountered three moderate turbulence jolts (O51 and kwwr appear to be close to the turbulence location… - [Accident 20120223005039A](https://openairdocs.org/incident/20120223005039A), Feb 23, 2012: Boeing 737-7H4 (N915WN), Pawnee City, NE, No damage. Review of FDR data,flight plan and pilot statement indicates that aircraft incountered wake turbulence from another aircraft. - [Accident 20111201030229A](https://openairdocs.org/incident/20111201030229A), Dec 1, 2011: Boeing 737-7H4 (N261WN), Mammoth Lakes, CA, No damage. This is a FAA final report and is now considered closed. NTSB report will remain open until 12/1/2012 iaw NTSB policy of one year from date of occurrence. On… - [Incident 20110904019659I](https://openairdocs.org/incident/20110904019659I), Sep 4, 2011: Boeing 737-8BK (N814SY), Mendota, MN, Minor damage. On decent into sea at about 12000 feet the aircraft encounter a bird strike. The pilot did not declare an emergency and the aircraft was vectored for visual… - [Incident 20110524008449I](https://openairdocs.org/incident/20110524008449I), May 24, 2011: Boeing 737-7H4 (N282WN), Denver, CO, No damage. At cruise flight level 400- #1 engine vibration felt, loss of oil pressure. A slight odor was observed and the #1 engine was shut down. - [Incident 20101224053739I](https://openairdocs.org/incident/20101224053739I), Dec 24, 2010: Boeing 737-7H4 (N248WN), Oaland, CA, Minor damage. On a flight from sfo to lax captain reported engine noise and fire warning. The captain made an engineering report on engineering log number 6345477 that… - [Accident 20101218054602A](https://openairdocs.org/incident/20101218054602A), Dec 18, 2010: Boeing 737-7H4 (N913WN), Philadelphia, PA, Substantial damage. On December 18, 2010, southwest airlines (swa) flight 3944 (N650SW) received clearance from phl ramp control 2 for pushback from gate E-11 at 1103 EST. It was… - [Incident 20100929050279I](https://openairdocs.org/incident/20100929050279I), Sep 29, 2010: Boeing 737-7H4 (N257WN), Los Angeles, CA, No damage. Aircraft entered unpredicted turbulence during descent for landing lax. An A320 Airbus did cross below and at an angle to the southwest aircraft's flight path.… - [Incident 20091129052042I](https://openairdocs.org/incident/20091129052042I), Nov 29, 2009: Boeing 737-7H4 (N925WN), Salt Lake City, UT, Minor damage. On 11/29/09, at approximately 07:09 MST, a fedx DC-10 taxiing north on h clipped the right winglet of a swaa B-737. The top half of the winglet was severed off… - [Incident 20090309004249I](https://openairdocs.org/incident/20090309004249I), Mar 9, 2009: Boeing 7377H4 (N267WN), Albany, NY, Minor damage. (-23) On 03/09/2009, at approximately 12:25, ground operations crew prepared the aircraft for push-back from the gate to the de-icing pad "a". Once the dual… - [Incident 20081107850709I](https://openairdocs.org/incident/20081107850709I), Nov 7, 2008: Boeing 7377H4 (N254WN), Salt Lake City, UT, Minor damage. (-23) N254WN was issue a push back clearance at gate B13 with the intention of flight. While pushing out, the tug operator diverted his attention to the jet… - [Incident 20081018849979I](https://openairdocs.org/incident/20081018849979I), Oct 18, 2008: Boeing 7377H4 (N902WN), Phoenix, AZ, Minor damage. (-23) While being pushed back from gate 1 at Phoenix Sky Harbor International Airport (phx), flight 789, southwest airlines B-737, N902WN, struck aircraft… - [Incident 20070603011019I](https://openairdocs.org/incident/20070603011019I), Jun 3, 2007: Boeing 7373H4 (N356SW), Oakland, CA, Minor damage. (-23) At approximately 1530 hours PST, this aircraft executed an emergency landing due to landing geaer malfunctions. On landing, the nose landing gear… - [Incident 20070202004689I](https://openairdocs.org/incident/20070202004689I), Feb 2, 2007: Boeing 7377H4 (N259WN), Albany, NY. (-23) On 02/02/2007, at approximately 19:54, swaa was cleared to land on runway 19, at alb. Conditions were 3/4 mile visibility with light snow. Runway… - [Incident 20040726019579I](https://openairdocs.org/incident/20040726019579I), Jul 26, 2004: Boeing 737790 (N627AS), Gustavus, AK, Minor damage. (-23) As the pilot of asaa flt 77 was taxiing away from the Alaska airline terminal at Gustavus, AK the aircraft's left wing tip struck the overhanging roof of… ## Service difficulty reports (728, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR CALA2026041515384](https://openairdocs.org/sdr/CALA2026041515384), Apr 14, 2026: IDG. INOPERATIVE. ENG 1 SOURCE OFF LIGHT ILLUMINATED ENG 1 IDG FAULT LIGHT ON GENERATOR CONTROL UNIT. REPLACED ENG 1 IDG REF AMM 24-11-11. OPS CHECK, LOAD TEST, LEAK TEST AND DIS - [SDR CALA2026010712757](https://openairdocs.org/sdr/CALA2026010712757), Jan 5, 2026: ENGINE. FAULTED. ENG 2 LAGS BY 10 SECS WHEN SPOOLING TO 40 PCT N1. ABOVE 40PCT IT ACCELERATES NORMALLY INFO FROM FLIGHT CREW. ON DESCENT N1 WOULD NOT GO ABOVE 29%, T/O AND CRUIS - [SDR AALA202509023546](https://openairdocs.org/sdr/AALA202509023546), Aug 29, 2025: FUEL FILTER. CLOGGED. AIRCRAFT WAS NOT GROUNDED: ENGINE 2 FILTER BYPASS LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. REPLACED NUMBER 2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (AA - [SDR CALA2025072506920](https://openairdocs.org/sdr/CALA2025072506920), Jul 20, 2025: LINE. LEAKING. OIL QTY DROPPED STEADILY TO 0 PERCENT. W/IN APPRO 20MIN OIL PRES S FLUCTUAT TO RED LIMIT. REMOVED AND REPLACED #1 ENGINE REF AMM 71-00-02-400-802-F00, ALL OPS C - [SDR CALA2025021002250](https://openairdocs.org/sdr/CALA2025021002250), Feb 5, 2025: ENGINE. FAILED. DURING TAKEOFF LOUD BANG HEARD AROUND 70-75KTS REJECTED TAKEOFF AT 90KT DURING BORESCOPE INSPECTION PER AMM 71-00-00210-801-F00. INSPECTED HPC BLADES. THROUGH P - [SDR CALA2025012702053](https://openairdocs.org/sdr/CALA2025012702053), Jan 24, 2025: ENGINE. VIBRATION. AT 2000 FT ENG 2 SHOOK N ENG INSRT JUMPED AROUND. 20 SECS LTR EN G 2 SHOOK AGAIN W ENG FAIL UPON INSPECTION, NOTED A BURNT SMELL TOWARDS THE TAIL OF #2 ENGINE. - [SDR SWAA2024111860228](https://openairdocs.org/sdr/SWAA2024111860228), Nov 14, 2024: ENGINE. POPPED. WHILE CLIMBING THROUGH FL210 EXPERIENCED A LOUD POP FROM ENGINE #2 ACCOMPANIED BY A MOMENTARY EGT EXCEEDANCE; OPERATED ENGINE AT REDUCED THRUST SETTING FR THE R - [SDR ASAA2024082552119](https://openairdocs.org/sdr/ASAA2024082552119), Aug 25, 2024: TURBINE. LOW PRESSURE. CLIMBING OUT OF 7,000, EXPERIENCED #1 ENGINE FAILURE: SUSPECT DAMAGE (NO FUEL FLOW N2 ROTATION) , QRC,QRH: S/E APPROACH AND LANDING. GROUNDED - YES. AIR TURNBAC - [SDR ASAA2024080851680](https://openairdocs.org/sdr/ASAA2024080851680), Aug 8, 2024: ENGINE. FAILED. DURING CRUISE AT FL350 #2 ENGINE SURGE WITH HIGH FUEL FLOW AND OVERTEMP, ACCOMPLISHED ENGINE LIMIT/SURGE/STALL CHECKLIST, ENGINE STABILIZED AT 64* N1 IN ACCORDA - [SDR CALA2024051301448](https://openairdocs.org/sdr/CALA2024051301448), May 8, 2024: ENGINE. OVERHEATED. NO.2 OVRHEAT LT ILLUM IN FLT. SEE RELATED FIM 26-10 TASK 811. PERFORMED FIM TASK 26-10 TASK 801. NO FAULTS FOUND. PERFORMED FIM TASK 26-10 TASK 811 ( EXCEPT ENG - [SDR AALA202301104010](https://openairdocs.org/sdr/AALA202301104010), Dec 27, 2022: ENGINE. ODOR. AIRCRAFT WAS GROUNDED: INTERMITTENT ODOR DURING FIRST 15 MIN OF FLIGHT STRONGEST IN FLIGHT DECK AND FORWARD CABIN QUICK REFERENCE HANDBOOK ODOR CHECKLIST TABLE - [SDR SWAA2022082244273](https://openairdocs.org/sdr/SWAA2022082244273), Aug 21, 2022: TAILPIPE. FLAMED OUT. INFORMED BY AIRCRAFT BEHIND THAT WE HAD A TAILPIPE FIRE ON ENGINE #2. ENGINE PARAMETERS WERE NORMAL; ENGINE WAS SHUT DOWN. / [01] C/W AMM 05-51-49-201-001; COND - [SDR ASAA2022033037850](https://openairdocs.org/sdr/ASAA2022033037850), Mar 30, 2022: SPACER. ABNORMAL. WHILE ACCOMPLISHING FAN LUBE ON #2 ENG T/C #78472010, FOUND SPACERS #14 AND #19 UNUSUALLY DIFFICULT TO INSTALL. GROUNDED - YES. REMOVED AND REPLACED SPACERS #14 - [SDR ASAA2022032937822](https://openairdocs.org/sdr/ASAA2022032937822), Mar 29, 2022: UNKNOWN. UNKNOWN. DURING CRUISE IN OCEANIC AIRSPACE, BOTH FMC'S FAILED THEN RECOVERED. GROUNDED - YES. PERFORMED #1 AND #2 FMC BITE/IN FLT FAULTS FOUND FMC-L PMG FAULT AND A CORR - [SDR ASAA2022032937824](https://openairdocs.org/sdr/ASAA2022032937824), Mar 29, 2022: HARNESS. FAULTY. REF DEFECT 60349702. DURING EEC BITE TEST FOUND FAULT 77-20861. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 77-21 TASK 803 BOTTOM LEFT EGT SIGNAL OUR RANGE. REMOV - [SDR ASAA2022032937826](https://openairdocs.org/sdr/ASAA2022032937826), Mar 29, 2022: IGNITER. FAILED. #1 ENGINE R IGNITION INOP. GROUNDED - YES. PERFORMED #1 ENGINE IGNITION SYSTEM AUDIBLE TEST PER B737-800 AMM 74-00-00-750-801-F01, RIGHT IGNITOR WEAK. REF B737- - [SDR ASAA2022032837812](https://openairdocs.org/sdr/ASAA2022032837812), Mar 28, 2022: SPACER. DEBONDED. PER T/C 78472012 #1 ENGINE FAN BLADE LUBE SPACERS #4 AND #8 ARE DISBONDED. GROUNDED - YES. R&R SPACER #4 AND #8 PER T/C 78472010. - [SDR ASAA2022032837817](https://openairdocs.org/sdr/ASAA2022032837817), Mar 28, 2022: UNKNOWN. UNKNOWN. SINGLE CHANNEL SPEED TRIM FALIURE (EXTINGUISHES ON MASTER CAUTION RESET). GROUNDED - YES. RAN B737-9 FIM TASK 22-11-00-810 LOGGED FAULT MSG 22-11176 RAN IFIM TA - [SDR ASAA2022032837818](https://openairdocs.org/sdr/ASAA2022032837818), Mar 28, 2022: UNKNOWN. UNKNOWN. SATCOM LOCK-UP GROUNDED - YES. PERFORMED RESET PROCEDURES PER QRH 5-4, SUCCESSFUL. - [SDR ASAA2022032837821](https://openairdocs.org/sdr/ASAA2022032837821), Mar 28, 2022: UNKNOWN. UNKNOWN. RIGHT FMC FAILED AT CRUISE. RAN QRH. OPERATED REMAINDER OF FLIGHT WITH FMC SOURCE SELECT SWITCH IN BOTH ON LEFT. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TA - [SDR ASAA2022032637795](https://openairdocs.org/sdr/ASAA2022032637795), Mar 26, 2022: SPINNER. ABNORMAL. WHILE ACCOMPLISHING T/C 78472010, #2 ENGINE INLET SPINNER FRONT CONE FOUND WITH MORE THAN 50% OF WHITE ANTI-EROSION PAINT MISSING. GROUNDED - YES. REMOVED AND R - [SDR ASAA2022032637796](https://openairdocs.org/sdr/ASAA2022032637796), Mar 26, 2022: LEAD. DAMAGED. #1 ENG L/H IGNITION LEAD DAMAGED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG IGNITION LEAD REF B737-800 AMM 74-21-01 OPS TEST GOOD. - [SDR ASAA2022032537782](https://openairdocs.org/sdr/ASAA2022032537782), Mar 25, 2022: DFGS. FAULTY. AUTOTHROTTLE WILL NOT ENGAGE. GROUNDED - YES. UNABLE TO DUP./VERIFY DISCREP. W/ A/T TESTS. NO FAULTS LOGGED LAST 3 FLTS, FLTS 4-13 SHOW NUMEROUS FOUND FAULTS. R - [SDR ASAA2022032437762](https://openairdocs.org/sdr/ASAA2022032437762), Mar 24, 2022: BATTERY PACK. FAILED. DURING ACCOMPLISHMENT OF T/C 78233001 BATTERY PACK M1673 FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK REF B737-800 AMM 33-51-06-960-8 - [SDR ASAA2022032437792](https://openairdocs.org/sdr/ASAA2022032437792), Mar 24, 2022: UNKNOWN. UNKNOWN. A/C ON A/P B LOST FLT PLAN AND LNAV ALONG WITH A/P D/RST AND P/RST FLASHING CAUTION LIGHTS. TRANSFERRED TO A A/P AND ENGAGED LNAV. OPERATED NORMALLY ON A SIDE. - [SDR ASAA2022032437793](https://openairdocs.org/sdr/ASAA2022032437793), Mar 24, 2022: FMC. FAILED. LEFT FMC FAIL IN CRUISE, FMC RESET AFTER 2 MINUTES AND WORKED PROPERLY AFTER RESET. GROUNDED - YES. TROUBLESHOT & FOUND FMCS-L FAULTED MULTIPLE LEG WITH "ETHERN - [SDR ASAA2022032437798](https://openairdocs.org/sdr/ASAA2022032437798), Mar 24, 2022: DETECTION SYS. INTERMITTENT. REF L/P 60313670 #2 ENG FIRE WARNING B LOOP DOES NOT TEST. GROUNDED - YES. REF FIM 26-10 TASK 805 #2 LOOP TOTAL RESISTANCE IS OUT OF TOLERANCE BETWEEN PINS 12 A - [SDR ASAA2022032337749](https://openairdocs.org/sdr/ASAA2022032337749), Mar 23, 2022: UNKNOWN. UNKNOWN. ON TOUCHDOWN MAINT ON OVERHEAD PANEL ILLUMINATED. GROUNDED - YES. LAST LEG STATUS MESSAGE 21-6515 "CONTROL CABIN TRIM AIR VALVE SIGNAL OUT OF RANGE". PERF B737- - [SDR ASAA2022032337750](https://openairdocs.org/sdr/ASAA2022032337750), Mar 23, 2022: HF COMM. ABNORMAL. UNABLE TO TRANSMIT OR RECEIVE ON HF2 WHEN TUNED TO A KNOWN FREQUENCY. ALSO NO SELCAL HF2. GROUNDED - YES. ACCOMPLISHED OPERATIONAL TEST B737-900 AMM TASK 23-11- - [SDR ASAA2022032337752](https://openairdocs.org/sdr/ASAA2022032337752), Mar 23, 2022: COMPUTER. ABNORMAL. WHILE LEVEL @ FL380 HAD COMPLETE LOSS OF LEFT FMC. GROUNDED - YES. VERIFIED NO PROMPT FOR LEFT FMC, NO HISTORY, RESET LEFT AND RIGHT FMC'S. SYSTEM OPS NORMAL RE - [SDR ASAA2022032337755](https://openairdocs.org/sdr/ASAA2022032337755), Mar 23, 2022: FMC. ABNORMAL. ENROUTE AT FL 360, BOTH FMC'S WENT BLANK FOR ABOUT 20 SEC. VTK APPEARED ON LEFT NAV DISPLAY. MENU PAGE DID NOT HAVE FMC DISPLAYED. AFTER ABOUT 20 SEC FMC PROMPT - [SDR ASAA2022032337758](https://openairdocs.org/sdr/ASAA2022032337758), Mar 23, 2022: VALVE. FAULTY. LEFT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES DURING MASTER CAUTION RESET. GROUNDED - YES. BITE TEST ACCOMPLISHED IAW B737-900 AMM 21-62 TASK 801 FOR BOTH - [SDR ASAA2022032337759](https://openairdocs.org/sdr/ASAA2022032337759), Mar 23, 2022: VALVE. FAULTY. RIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL, LIGHT EXTINGUISHES WHEN MASTER CAUTION SYSTEM IS RESET. GROUNDED - YES. DURING BITE RH TEMP CONTROL VALVE - [SDR ASAA2022032337761](https://openairdocs.org/sdr/ASAA2022032337761), Mar 23, 2022: LIGHT. INOPERATIVE. RT SIDE WINDOW OVERHEAT ILLUMINATED. FOLLOWED QRH LIGHT EXTINGUISHED. GROUNDED - YES. ACCOMP WINDOW HEAT OVERHEAT TEST, TEST PASS REF B737-900 30-41-11-860-004. - [SDR ASAA2022032337794](https://openairdocs.org/sdr/ASAA2022032337794), Mar 23, 2022: ECU. INOPERATIVE. APU FAULT LIGHT ILLUMINATES ON ATTEMPTED APU START. GROUNDED - YES. ACCOMPLISHED APU BITE TEST, FOUND ACTIVE MAINTENANCE MESSAGE 49-89002 " ONBOARD MAINTENANCE - [SDR ASAA2022032337814](https://openairdocs.org/sdr/ASAA2022032337814), Mar 23, 2022: POWER SUPPLY. INOPERATIVE. EMERGENCY LIGHTS COMMON TO POWER SUPPLIES M2626 AND M2627 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED M2626 POWER SUPPLY IAW B737-900 AMM 33-51-06-960-806. O - [SDR ASAA2022032237751](https://openairdocs.org/sdr/ASAA2022032237751), Mar 22, 2022: VALVE. INOPERATIVE. ON TAKE OFF AND INITIAL CLIMB, TAI INDICATION ENG #2 INTERMITTANTLY WENT BLANK, TO AMBER, TO GREEN, SEVERAL TIMES. ENG ANTI-ICE SWITCH VALVE POSITION WAS DIM AT - [SDR ASAA2022032237753](https://openairdocs.org/sdr/ASAA2022032237753), Mar 22, 2022: COMPUTER. FAILED. CA FMS FAIL IN FLIGHT. GROUNDED - YES. CONFIRMED FAULT, CAPTAINS FMC FAILED. REMOVED AND REPLACED CAPTAINS FMCS COMPUTER REF B737-900 AMM 34-61-02/401, OPS CHEC - [SDR ASAA2022032237754](https://openairdocs.org/sdr/ASAA2022032237754), Mar 22, 2022: COMPUTER. INOPERATIVE. FMC P/RST LIGHT WILL NOT AUTOMATICALLY EXTINGUISH AFTER A TEST. GROUNDED - YES. REMOVED AND REPLACED #1 FMC. ACCOMPLISHED ALL LLM TESTS AND LRU REPLACEMENT TEST - [SDR ASAA2022032237757](https://openairdocs.org/sdr/ASAA2022032237757), Mar 22, 2022: SPACER. WORN. #2 ENGINE TREND DATA SHOWS A RISE IN LOW PRESSURE ROTOR VIBRATION LEVELS. GROUNDED - YES. REPLACED 4 SPACERS AND COMPLIED WITH TASKCARD 78472010. - [SDR ASAA2022032137756](https://openairdocs.org/sdr/ASAA2022032137756), Mar 21, 2022: REGULATOR. INOPERATIVE. LEFT ENG DUCT PRESSURE @ 5 PSI AT IDLE. GROUNDED - YES. ACCOMPLISHED TROUBLESHOOTING ON LEFT ENG PNEU SYS PER B737-900 AMM TASK 36-00-00-860-807 PROCEDURE C. ST - [SDR ASAA2022032137763](https://openairdocs.org/sdr/ASAA2022032137763), Mar 21, 2022: POWER SUPPLY. INOPERATIVE. EMERGENCY LIGHTS AT R1 DOOR INOP GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2816 AND INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806 - [SDR ASAA2022032137797](https://openairdocs.org/sdr/ASAA2022032137797), Mar 21, 2022: LOOP. INOPERATIVE. ENGINE #2 FIRE WARNING B LOOP DOES NOT TEST GOOD. GROUNDED - YES. REMOVED AND REPLACED UPPER FAN FIRE DETECTOR LOOP ON #2 ENGINE IAW B737-800 AMM 26-11-01-000-8 - [SDR SWAA2021080905082](https://openairdocs.org/sdr/SWAA2021080905082), Aug 3, 2021: HMU. FAULTY. NUMBER 2 ENG .N-1 4% LOWER THAN #1 .WOULD NOT ATTAIN FULL CLIMB POWER ; NUMBER 2 ENG. N-1 ;4% LOWER THAN #1 WOULD NOT ATTAIN FULL CLIMB POWER / [01] REF W/O 136 - [SDR SWAA2021080903343](https://openairdocs.org/sdr/SWAA2021080903343), Aug 3, 2021: PUMP. FAULTY. NUMBER 2 ENG .N-1 4% LOWER THAN #1 .WOULD NOT ATTAIN FULL CLIMB POWER ; NUMBER 2 ENG. N-1 ;4% LOWER THAN #1 WOULD NOT ATTAIN FULL CLIMB POWER / [01] REF W/O 136 - [SDR SWAA2020031642447](https://openairdocs.org/sdr/SWAA2020031642447), Mar 12, 2020: SERVO. FAULTY. LEVELING AT FL30, SE SLOWED TO .74. WHEN ENGINES SPOOLED UP THE #1 ENG STALLED FOR APPROX. 30 SECONDS EGT DID NOT EXCEED 560. HEARD BACK FIRES & FELCT THE STALL - [SDR SWAA2020031642448](https://openairdocs.org/sdr/SWAA2020031642448), Mar 12, 2020: HMU. FAULTY. LEVELING AT FL30, SE SLOWED TO .74. WHEN ENGINES SPOOLED UP THE #1 ENG STALLED FOR APPROX. 30 SECONDS EGT DID NOT EXCEED 560. HEARD BACK FIRES & FELCT THE STALL - [SDR SWAA2020031642449](https://openairdocs.org/sdr/SWAA2020031642449), Mar 12, 2020: PUMP. FAULTY. LEVELING AT FL30, SE SLOWED TO .74. WHEN ENGINES SPOOLED UP THE #1 ENG STALLED FOR APPROX. 30 SECONDS EGT DID NOT EXCEED 560. HEARD BACK FIRES & FELCT THE STALL - [SDR AALA202003139003](https://openairdocs.org/sdr/AALA202003139003), Mar 11, 2020: BLEED VALVE. FAILED. AIRCRAFT GROUNDED - RIGHT ENGINE HAS SLOW ACCELERATION IN FORWARD THRUST. WITH BOTH THRUST LEVERS EQUAL IN POSITION, N1 40 PERCENT, TAKE-OFF/GO-AROUND SELECTED - [SDR AALA2020030979014](https://openairdocs.org/sdr/AALA2020030979014), Mar 6, 2020: FUEL FILTER. DEFECTIVE. AIRCRAFT WAS GROUNDED: RIGHT ENGINE FUEL FILTER BYPASS ILLUMINATED DURING INITIAL CLIMB. LIGHT EXTINGUISHED DURING DECENT AND REMAINED OUT. **SUPPLEMENTAL REPOR All 728: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series/reports.md ## STCs that may be installed (OpenAirDocs) (2) 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 SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC - [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines 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. - [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 - [AAP-3179410-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161769751220261022213314.0001): SETSCREW. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3179410-1 · Oct 14, 2026 - [AAP-3179410-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161769751220261022213314.0001): SETSCREW. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3179410-1 · Oct 14, 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 - [9057M50P01WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132297149820261008195557.0001): Seal. Wencor, LLC · PMA PQ1370NM · Replaces 9057M50P01 · Oct 1, 2026 - [9057M50P01WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132297149820261008195557.0001): Seal. Wencor, LLC · PMA PQ1370NM · Replaces 9057M50P01 · Oct 1, 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 - [AAP-3181263-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134991105620260923165754.0001): SPRING. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181263-1 · Aug 5, 2026 - [AAP-3181263-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134991105620260923165754.0001): SPRING. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181263-1 · Aug 5, 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 - [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 - [AAP-3181264-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110152260220260804212133.0001): LINK ASSEMBLY. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181264-1 · Jun 29, 2026 - [AAP-3181264-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110152260220260804212133.0001): LINK ASSEMBLY. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3181264-1 · Jun 29, 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 - [1882M11P01PTS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162843815720260909150322.0001): Seal Gasket. AAXICO Technical Services, Inc. · PMA PQ1565CE · Replaces 1882M11P01 · Jun 10, 2026 - [1882M11P01PTS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162843815720260909150322.0001): Seal Gasket. AAXICO Technical Services, Inc. · PMA PQ1565CE · Replaces 1882M11P01 · Jun 10, 2026 - [9523M35G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191057781220260806140516.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 9523M35G03 · Jun 8, 2026 - [9523M35G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191057781220260806140516.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 9523M35G03 · Jun 8, 2026 - [1385M33G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141058667820260806140515.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 1385M33G03 · Jun 8, 2026 - [1385M33G03JP](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141058667820260806140515.0001): Arm Assembly. Jet Parts Engineering Inc · PMA PQ1739CE · Replaces 1385M33G03 · Jun 8, 2026 - [3504845-3WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176108130520260618160615.0001): Gear-Pinion. Wencor, LLC · PMA PQ1370NM · Replaces 3504845-3 · Jun 4, 2026 - [3504845-3WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176108130520260618160615.0001): Gear-Pinion. Wencor, LLC · PMA PQ1370NM · Replaces 3504845-3 · Jun 4, 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-3177487-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169754361520260623134833.0001): Setscrew. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3177487-1 · May 26, 2026 - [AAP-3177487-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169754361520260623134833.0001): Setscrew. Approved Air Parts, LLC · PMA PQ4173NE · Replaces Honeywell 3177487-1 · May 26, 2026 - [340-084-104-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177357668320260506211035.0001): Bracket. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 340-084-104-0 · May 4, 2026 - [340-084-104-0JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177357668320260506211035.0001): Bracket. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 340-084-104-0 · May 4, 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 All of them: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series/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.