# CFM International CFM56-7B26/3 series

- Type: Engine model (FAA registry)
- Registry code: 13073
- Manufacturer (registry): CFM INTL
- Model: CFM56-7B26/3
- Engine type: Turbo-fan
- Power: 25,900 lb thrust
- Installed in: 57 registered aircraft
- Page: https://openairdocs.org/engine/cfm-international-cfm56-7b26-3-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 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 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 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

Historical (superseded or no longer in force):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 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

## 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 (57, first 50)

- [N309DE](https://openairdocs.org/aircraft/N309DE): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2009, S/N 29634
- [N310DE](https://openairdocs.org/aircraft/N310DE): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2009, S/N 29665
- [N314BR](https://openairdocs.org/aircraft/N314BR): [Aerospace Trust Management LLC Trustee](https://openairdocs.org/faa-owner/AEROSPACE%20TRUST%20MANAGEMENT%20LLC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2010, S/N 30146
- [N331AE](https://openairdocs.org/aircraft/N331AE): [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 2007, S/N 30733
- [N36444](https://openairdocs.org/aircraft/N36444): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31643
- [N37427](https://openairdocs.org/aircraft/N37427): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 37097
- [N37434](https://openairdocs.org/aircraft/N37434): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33528
- [N37437](https://openairdocs.org/aircraft/N37437): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33532
- [N3772H](https://openairdocs.org/aircraft/N3772H): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2010, S/N 30823
- [N3773D](https://openairdocs.org/aircraft/N3773D): [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta), built 2010, S/N 30825
- [N53441](https://openairdocs.org/aircraft/N53441): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), S/N 30131
- [N53442](https://openairdocs.org/aircraft/N53442): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33536
- [N57439](https://openairdocs.org/aircraft/N57439): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33534
- [N708MB](https://openairdocs.org/aircraft/N708MB): [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 2001, S/N 30878
- [N73445](https://openairdocs.org/aircraft/N73445): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2011, S/N 40000
- [N75425](https://openairdocs.org/aircraft/N75425): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 33460
- [N75426](https://openairdocs.org/aircraft/N75426): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 31622
- [N75428](https://openairdocs.org/aircraft/N75428): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 31633
- [N75429](https://openairdocs.org/aircraft/N75429): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 30130
- [N75432](https://openairdocs.org/aircraft/N75432): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 32835
- [N75433](https://openairdocs.org/aircraft/N75433): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33527
- [N75435](https://openairdocs.org/aircraft/N75435): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33529
- [N75436](https://openairdocs.org/aircraft/N75436): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33531
- [N76514](https://openairdocs.org/aircraft/N76514): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 31626
- [N76515](https://openairdocs.org/aircraft/N76515): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 31623
- [N76516](https://openairdocs.org/aircraft/N76516): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 37096
- [N76517](https://openairdocs.org/aircraft/N76517): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 31628
- [N76519](https://openairdocs.org/aircraft/N76519): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 30132
- [N76522](https://openairdocs.org/aircraft/N76522): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31660
- [N76523](https://openairdocs.org/aircraft/N76523): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 37101
- [N76526](https://openairdocs.org/aircraft/N76526): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 38700
- [N76529](https://openairdocs.org/aircraft/N76529): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31652
- [N77430](https://openairdocs.org/aircraft/N77430): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 37098
- [N77431](https://openairdocs.org/aircraft/N77431): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 32833
- [N77518](https://openairdocs.org/aircraft/N77518): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2008, S/N 31605
- [N77520](https://openairdocs.org/aircraft/N77520): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31658
- [N77525](https://openairdocs.org/aircraft/N77525): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31659
- [N77530](https://openairdocs.org/aircraft/N77530): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2011, S/N 39998
- [N78438](https://openairdocs.org/aircraft/N78438): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2009, S/N 33533
- [N78524](https://openairdocs.org/aircraft/N78524): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31642
- [N79521](https://openairdocs.org/aircraft/N79521): [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2010, S/N 31662
- [N801XT](https://openairdocs.org/aircraft/N801XT): [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 2007, S/N 35220
- [N806VL](https://openairdocs.org/aircraft/N806VL): [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 2006, S/N 34656
- [N807VL](https://openairdocs.org/aircraft/N807VL): [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 2009, S/N 35830
- [N810VL](https://openairdocs.org/aircraft/N810VL): [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 2009, S/N 36566
- [N811VL](https://openairdocs.org/aircraft/N811VL): [Bank Of Utah Owner Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20OWNER%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2010, S/N 37601
- [N813VL](https://openairdocs.org/aircraft/N813VL): [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 2009, S/N 35353
- [N832SY](https://openairdocs.org/aircraft/N832SY): [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 2011, S/N 40243
- [N833SY](https://openairdocs.org/aircraft/N833SY): [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 2011, S/N 40244
- [N834SY](https://openairdocs.org/aircraft/N834SY): [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 2011, S/N 40245

All 57: https://openairdocs.org/engine/cfm-international-cfm56-7b26-3-series/aircraft.md

## NTSB investigations (10)

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 DCA25WA089](https://openairdocs.org/ntsb/DCA25WA089), Dec 19, 2024: Boeing 737-832 (N3772H), Belize City, Belize, incident, no damage
- [NTSB DCA23LA382](https://openairdocs.org/ntsb/DCA23LA382), Jul 28, 2023: Boeing 737-924ER (N77431), Myrtle Beach (Atlantic Ocean), no damage. Probable cause: An encounter with convectively induced turbulence (CIT) while in cruise flight.
- [NTSB DCA23WA097](https://openairdocs.org/ntsb/DCA23WA097), Dec 18, 2022: Boeing 737-824 (N87531), Chiacam, Guatemala, no damage
- [NTSB DCA22LA196](https://openairdocs.org/ntsb/DCA22LA196), Sep 1, 2022: Boeing 737-824 (N76529), Denver, CO, no damage. Probable cause: An encounter with clear air turbulence, which resulted in a serious injury as a flight attendant was lowering her jumpseat.
- [NTSB DCA20LA047](https://openairdocs.org/ntsb/DCA20LA047), Dec 23, 2019: Boeing 737-824 (N87513), Denver, CO, substantial damage. Probable cause: Maintenance personnel’s excessive grinding of the left main landing gear’s aft trunnion pin during its initial overhaul, which caused heat damage to the base metal and led to the fatigue crack that…
- [NTSB DCA19CA192](https://openairdocs.org/ntsb/DCA19CA192), Aug 6, 2019: Boeing 737 (N37437), SFO International Airport, CA, minor damage. Probable cause: the ramp controller directing a Boeing 737 to hold in a location that was marked for a regional jet.
- [NTSB DCA19CA169](https://openairdocs.org/ntsb/DCA19CA169), Jun 9, 2019: Boeing 737 (N75436), Denver, CO, substantial damage. Probable cause: the early initiation of the landing flare that resulted in a high pitch attitude and tailstrike.
- [NTSB OPS14IA005](https://openairdocs.org/ntsb/OPS14IA005), Apr 24, 2014: Boeing 737 824 (N77520), Newark, NJ, incident, no damage. Probable cause: The local controller’s failure to comply with Federal Aviation Administration separation requirements for aircraft operating on intersecting runways.
- [NTSB DCA12CA021](https://openairdocs.org/ntsb/DCA12CA021), Dec 9, 2011: Boeing 737-732 (N303DQ), Atlanta, GA, minor damage. Probable cause: the failure of the captain of N303DQ to maintain a safe clearance from N583NW that was stopped on the taxiway.
- [NTSB ERA11CA296](https://openairdocs.org/ntsb/ERA11CA296), May 12, 2011: Boeing 737-732 (N308DE), Atlanta, GA, minor damage. Probable cause: The B737-700 pilot did not maintain adequate wing tip clearance while taxiing around the stopped B-737-800.

## FAA accident and incident reports (6)

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 20230623013439I](https://openairdocs.org/incident/20230623013439I), Jun 23, 2023: Boeing 737-824 (N77518), Parker, CO, Minor damage. [privacy data omitted] 6/24/23, Ramp lead reports during walk around found waste service door missing. Measurements of missing lav door are l 12" x w 16".…
- [Incident 20190805017641I](https://openairdocs.org/incident/20190805017641I), Aug 5, 2019: Boeing 737-924ER (N37437), San Francisco, CA, Minor damage. United flight ual 435 arrived at sfo uneventfully. After departing movement area, united boarding area g ramp tower directed UAL435 to park in spot 11-1 at…
- [Incident 20160122000739I](https://openairdocs.org/incident/20160122000739I), Jan 22, 2016: Boeing 737-924ER (N36444), Chicago, IL, No damage. United airlines flight #734, a B-737-900, nose #3444, N36444 from san francisco (sfo) to Chicago, IL (ord) landed on runway 9L and overran the runway. The…
- [Incident 20141011017929I](https://openairdocs.org/incident/20141011017929I), Oct 11, 2014: Boeing 737-924ER (N75432), Herndon, VA, Minor damage. On, October 11, 2014, at 1640, the Washington FSDO was contacted by eroc about ual flt 1187, N75432, a B737-900ER that was struck by the jetbridge at dulles…
- [Incident 20121116025739I](https://openairdocs.org/incident/20121116025739I), Nov 16, 2012: Boeing 737-732 (N306DQ), Newark, NJ, Minor damage. Air india aircraft vt-ald was taxiing into the gate across from delta's gate 46 where aircraft N306DQ was parked. Baggage cart # 109134 was left by the fwd…
- [Incident 20120313011689I](https://openairdocs.org/incident/20120313011689I), Mar 13, 2012: Boeing 737-732 (N309DE), Atlanta, GA, Substantial damage. 1. On March 13, 2012, delta air lines maintenance taxied a Boeing 737-732 aircraft, N309DE to the east end of taxiway echo, at approx 05:00 EST. To perform a…

## Service difficulty reports (81, newest 50)

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

- [SDR CALA2026071617838](https://openairdocs.org/sdr/CALA2026071617838), Jul 14, 2026: TRANSMITTER. FAULTED. OIL FILTER BYPASS MESSAGE SHOWS ON ENGINE DISPLAY ENG 1 AFTER STARTUP. MESSAGE DISSAPEARED. MESSAGE REAPPEARED AFTER TAKE OFF. DIVERTED TO CVG. C/W EEC BITE FIM
- [SDR 2026FA0000502](https://openairdocs.org/sdr/2026FA0000502), Jun 10, 2026: TURBINE. DAMAGED. ON 2024 THE RYR ENGINE ESN802794 HAS BEEN INDUCTED FOLLOWING BIRDSTRIKE AT TKOF WHICH HAS CAUSED THE OVERTEMPT OF THE ENGINE (PEAK 988°C FOR LESS THAN 1 MINUTE 
- [SDR CALA2026050415938](https://openairdocs.org/sdr/CALA2026050415938), Apr 30, 2026: EGT INDICATION. ILLUMINATED. NUMBER 2 ENG HAD EGT SRGE INTO CAUTION RANGE DURING CLIMB TO F360 REM AINED 100C HIGHERPER INBOUND FLT CREW: TAKEOFF AND INITIAL CLIMB ALL NORMAL WITH NO ABNORM
- [SDR CALA2026042215579](https://openairdocs.org/sdr/CALA2026042215579), Apr 14, 2026: O-RING. DAMAGED. AFTER TAKEOFF STRONG SMELL OF SOMETHING BURNING FROM THE FLIGHT DECK TO THE AFT GALLEY.SMOKE / ODOR IN THE PLANE QUESTIONAIRE PHOTO UPDATE VERBAL UPDATE FROM FL
- [SDR BJNA202604070001](https://openairdocs.org/sdr/BJNA202604070001), Apr 5, 2026: ENGINE. FAILED. NR 2 ENGINE FAILURE ON TAXI OUT, ENGINE WAS RUNNING NORMALLY, ALL INDICATIONS NORMAL. NO ABNORMAL SECONDARY INDICATIONS, ENGINE RUNNING FOR APPROXIMATLY 20MINUT
- [SDR BJNA202601150001](https://openairdocs.org/sdr/BJNA202601150001), Jan 14, 2026: BLEED VALVE. LEAKING. ON DESCENT THROUGH LOWER ALTITUDES BELOW 12,000 FT CABIN HAS STRONG ENGINE OIL/ WET SOCK SMELL. PERFORMED FIM FOR SMOKE/FUMES IN CABIN IAW FIM 21-00 TASK 806 UP
- [SDR CALA2026011613005](https://openairdocs.org/sdr/CALA2026011613005), Jan 14, 2026: LUBRICATION. ODOR. BURNING ODOR THRU ENTIRE CABIN. OVENS AND COFFEEMAKERS OFF. DISSIPATED EVENTUALY BUT SLIGHT ACRID ODOR. PERFORMED ENGINE RUN IAW AMM 71-00-00 WITH PACKS ON. NO 
- [SDR SCNA20251222497](https://openairdocs.org/sdr/SCNA20251222497), Dec 19, 2025: GASKET. FAULTED. NR 1 FAIL AT 38,000 NO OTHER INDICATIONS RESTART. NO LIGHT OFF - REMOVED AND REPLACED FUEL, IPC ITEM #33 AND GASKET IPC ITEM #34 IAW AMM 73-21-10-420-009-F00. P
- [SDR SCNA20251222497S](https://openairdocs.org/sdr/SCNA20251222497S), Dec 19, 2025: FUEL CONTROL. FAULTED. NR 1 FAIL AT 38,000 NO OTHER INDICATIONS RESTART. NO LIGHT OFF. REMOVED AND REPLACED FUEL, IPC ITEM 33 AND GASKET IPC ITEM 34 IAW AMM 73-21-10-420-009-F00. PERF
- [SDR CALA2025120911961](https://openairdocs.org/sdr/CALA2025120911961), Dec 6, 2025: PUMP. FAULTY. NUMBER 1 ENGINE N1 WOULD NOT INCREASE PAST 90. PERFORMED HIGH POWER ENGINES AT MAX POWER ENGINE 1 N1 - 91.5, FF - 8.60, EGT -769. ENGINE 2 N1 - 97.5 , FF - 10.6
- [SDR CALA2025120711819](https://openairdocs.org/sdr/CALA2025120711819), Dec 5, 2025: ENGINE. ODOR. ROTTEN ODOR FROM PACK SYSTEM, BELOW 19000 FEET WC 29-0572-8-0107 INSP EA 7200-02341, NR 1 ENGINE CORE WASH WAS PERFORMED ON ENGINE 1. RESULTING IN ODOR. NO OTHE
- [SDR SCNA20251201455](https://openairdocs.org/sdr/SCNA20251201455), Nov 29, 2025: ENGINE. VIBRATION. ENG 2 VIBRATIONS WERE AT 4.3 WHILE IN CRUISE. EMERGENCY DECLARED. R&R #2 ENG PER W/0 100261 T/C 710000000
- [SDR DALA2025103107995](https://openairdocs.org/sdr/DALA2025103107995), Oct 29, 2025: SLIP JOINT. LEAKING. ATB- RETURNED ATL DUE TO LEFT ENGINE OVERHEAT ON CLIMB OUT. CORRECTIVE ACTION: FOUND ECS BLEED DUCT SLIP JOINT LEAKING. REPLACED DUCT AND CLAMP. ALSO FOUND PRES
- [SDR 2025FA0000586](https://openairdocs.org/sdr/2025FA0000586), Aug 28, 2025: ENGINE. HUNG START. AS A RESULT OF TROUBLESHOOTING AT GE WALES DUE TO REPETITIVE ENGINE START FAILURES DURING OPERATION (“HUNG STARTS”), AN INCORRECT PART NUMBER WAS FOUND TO BE AS
- [SDR CALA2025062505869](https://openairdocs.org/sdr/CALA2025062505869), Jun 22, 2025: SHUTOFF VALVE. BINDING. NUMBER 1 ENG 9 PSI LEFT BLEED AFTER TAKEOFF PLACARDED #1 ENGINE BLEED PER MEL 3605A, LOCKED #1 PRSOV CLOSED. DISPATCH DESK: 35 TOMC APPROVES PLACARDED #1 ENGINE
- [SDR CALA2025061705588](https://openairdocs.org/sdr/CALA2025061705588), Jun 14, 2025: ANTI-ICE VALVE. FAULTED. LEFT COWL VALVE FAIL CLOSED.FL320 -37C. REMOVED AND REPLACED #1 ENGINE COWL TAI VALVE. OPS CHECK GOOD NO LEAKS. REF AMM 30-21-11.
- [SDR CALA2025050904586](https://openairdocs.org/sdr/CALA2025050904586), May 6, 2025: BLEED VALVE. FAULTY. BLEED TRIP OFF LIGHT COMES ON DURING TAKEOFF LIGHT NO. 2 BLEED TRIP OFF ON DEPARTURE NO RESET CREW REPORTED #2E BLEED TRIP LIGHT CAME ON DOING "NO ENGINE BLEED 
- [SDR CALA2025021702343](https://openairdocs.org/sdr/CALA2025021702343), Feb 13, 2025: O-RING. DAMAGED. ENG1 WAS OBSERVED WITH OIL QUAN DECREASIN G APPROX 1 PRCNT EVR Y 165SECS REFERENCE LOG ITEMS:3861436 AND 3861390 EGC'S ACCOMPLISHED.REF LP 3859097. PLEASE ACCOM
- [SDR CALA2024122603165](https://openairdocs.org/sdr/CALA2024122603165), Dec 25, 2024: OIL FILTER. FAULTY. NUMBER 2 ENGINE FILTER BYPASS. LIGHT BECAME STEADY. ENGINE SHUT DOWN. BITE FOR BYPASS OR OIL SCREEN. CREW BRIEFING: LIGHT BECAME STEADY WHEN E2 WAS BROUGHT TO I
- [SDR CALA2024091600635](https://openairdocs.org/sdr/CALA2024091600635), Sep 14, 2024: EGT INDICATION. ACTIVATED. ON TAKE OFF AFTER ROTATION NR 1 ENGINE EGT AT 895-900 PERFORMED ENGINE 1 EXCEEDANCE CHECK. 962 DEGREES FOR ONE SECOND, REF FIM 71-00 TASK 805. REFERENCE TASK CA
- [SDR CALA2024071502032](https://openairdocs.org/sdr/CALA2024071502032), Jul 10, 2024: WIRE HARNESS. FAULTED. NR 1 ENG ESN 896345 CHRONIC HISTORY EGT INDICATION FAULTS, CURRENT EEC BITE CHECK FAULT 77-20861 FINDING IN LP 8564232. REMOVE AND REPLACE CJ9 & CJ10 HARNES
- [SDR CALA2024060501700](https://openairdocs.org/sdr/CALA2024060501700), Jun 4, 2024: THRUST REVERSER. UNKNOWN. OPENED THE #1 ENG COWLING AND T/R''S. PERFORMED ASSOSIATED LOTO AMM 78-31-00-440-803-F00. CLOSED ENG #1 COWLING AND T/R''S REF AMM 78-31-00-010-804-F00 AND CORR
- [SDR 2024FA0000137](https://openairdocs.org/sdr/2024FA0000137), Feb 9, 2024: SHROUD. MISSING. DURING DISASSEMBLY PROCESS OF SM53, A NOTIFICATION OF NON CONFORMITY HAS BEEN RAISED BY MECHANIC REGARDING 14 EA SEALS PN 1873M84P01 THAT HAS BEEN FOUND TO BE M
- [SDR DALA2023090607297](https://openairdocs.org/sdr/DALA2023090607297), Sep 5, 2023: BLEED VALVE. INOPERATIVE. SHIP 3772 - ATB - DUE TO THE LEFT ENGINE BLEED PRESSURE IS AT ZERO. CORRECTIVE ACTION: REPLACED PRE COOLER VALVE, PRSOV AND HIGH STAGE REGULATOR.
- [SDR 2023FA0000277](https://openairdocs.org/sdr/2023FA0000277), May 26, 2023: GEARBOX. INCORRECT. THE ENGINE ABOVE WAS FITTED WITH ACCESSORY GEARBOX (AGB) P/N: 340-046-508-0, SN: WZ5025. DURING THE DISASSEMBLY, THE OPERATOR NOTICED THAT THE COVER WAS HELD IN
- [SDR DALA2023012200467](https://openairdocs.org/sdr/DALA2023012200467), Jan 18, 2023: FUEL CONTROL. INOPERATIVE. (LOG 9541398) ON ENGINE SHUT DOWN, THE LEFT ENGINE STAYED RUNNING WITH THE START LEVER IN CUTOFF. THE START LEVER HAD TO BE PULLED OUT AND IN SEVERAL TIMES BEFO
- [SDR DALA2022120607858](https://openairdocs.org/sdr/DALA2022120607858), Dec 3, 2022: IGNITER. FAULTED. SHIP 3720 - MISC/DE - DUE TO SINGLE ELECTRICAL SOURCE - LOSS OF LEFT GENERATOR AND UNSUCCESSFUL APU START. T/S PER THE FIM. REPLACED IDG AND APU IGNITER AND LEA
- [SDR ASAA2022082839674](https://openairdocs.org/sdr/ASAA2022082839674), Aug 28, 2022: ACOUSTIC PANEL. LOOSE. WHILE WORKING ASA TC 78472000 #2 ENGINE FOUND FASTENERS LOOSE ON ACOUSTICAL PANEL BETWEEN STRUTS 4-5. GROUNDED - YES. TIGHTENED FASTENERS ON ACOUSTIC PANEL BETW
- [SDR 2020F00427](https://openairdocs.org/sdr/2020F00427), Sep 23, 2020: BATTERY PACK. INOPERATIVE. LT EXTERIOR AFT TWO EMERGENCY LIGHTS INOPERABLE.
- [SDR DALA2020051802408](https://openairdocs.org/sdr/DALA2020051802408), May 15, 2020: COMPRESSOR BLADE. DAMAGED. A/C 3603 - IFSD/ATB - RETURNED TO ATL AND DECLARED AN EMERGENCY DUE TO NUMBER 2 ENGINE FAILURE. FLIGHT CREW PERFORMED QRH AND SHUT DOWN THE ENGINE. CORRECTIVE A
- [SDR CALA2020051100963](https://openairdocs.org/sdr/CALA2020051100963), May 11, 2020: GASKET. LEAKING. ENGINE 2 SPOOLED DOWN 12000 FT. THEN FAILED. TRIED RESTART. NO D ICE. FOUND GASKET ON HMU OUTLET TO FUEL FLOW TRANSMITTER AND FUEL NOZZLES LEAKING CAUSING ENGIN
- [SDR DALA2020012400569](https://openairdocs.org/sdr/DALA2020012400569), Jan 22, 2020: ENGINE. FAILED. SHIP 3603 - ATO -DURING TAKEOFF ROLL THE RIGHT ENGINE STALLED AND FLAMES WERE REPORTED FROM TAILPIPE. CREW ABORTED TAKEOFF AND SHUTDOWN THE RIGHT ENGINE. CORREC
- [SDR CALA2019120302134](https://openairdocs.org/sdr/CALA2019120302134), Dec 2, 2019: ENGINE. CONTAMINATED. RETURNED AFTER TAKE OFF DUE TO SGNIFICANT FUMES IN CABIN PERFORMED SMOKE/ODOR CONDITIONAL INSPECTION IAW AMM 05-51-26-800-801C1 THROUGH STEP C FOR AIR RETURN. R
- [SDR QEMY2019070900001](https://openairdocs.org/sdr/QEMY2019070900001), Jun 26, 2019: DISC. DAMAGED. IT HAS BEEN HIGHLIGHTED IN THE INSPECTION PROCESS VIA AN INTERNAL REPORT REQUEST #195418012 THAT THE STAGE 3 DISC HAS DAMAGE IN NUMEROUS LOCATIONS AND HAS BEEN 
- [SDR CALA2019030800375](https://openairdocs.org/sdr/CALA2019030800375), Mar 8, 2019: ENGINE. DAMAGED. ENGINE SURGE FL350 CRUISE M.80 MIN 4 BANGS NOT SHUTDOWN OPERATE NORMAL POST DESCENT ENG NR 1, 15-20 SEC. DURATION, ROLLED BACK TO 50%, WAS EXPERIENCING MOUNTAIN
- [SDR DALA2019030301401](https://openairdocs.org/sdr/DALA2019030301401), Mar 3, 2019: ENGINE. LEAKING. SHIP 3610 - ATO - DURING TAKEOFF FLAMES WERE REPORTED FROM TAILPIPE. CREW ABORTED TAKEOFF. MAINTENANCE REPORTED OIL LEAKAGE BEYOND AMM LIMIT. CORRECTIVE ACTION:
- [SDR CA190228006](https://openairdocs.org/sdr/CA190228006), Feb 28, 2019: HOSE. DETERIORATED. (CAN) ELEVATOR FEEL DIFFERENTIAL PRESSURE LIGHT ILLUMINATED INTERMITTENTLY BOTH ON THE GND AND IN THE AIR. MULTIPLE REPORTS FROM CREW MADE THE DEFECT A REPEAT O
- [SDR CALA2018120202460](https://openairdocs.org/sdr/CALA2018120202460), Nov 29, 2018: CHECK VALVE. INOPERATIVE. CREW REPORTS LOUD BANG FOLLOWED BY UNCOMMANDED SHUTDOWN OF THE RIGHT ENGINE, ENGINE WAS SUCCESFULLY RESTARTED AFTER APPROX 10 MIN, POSITIVE OIL PRESS MAINTAINED
- [SDR CALA2018101302094](https://openairdocs.org/sdr/CALA2018101302094), Oct 11, 2018: CHIP DETECTOR. DISLODGED. CREW REPORTED NR 1 ENGINE OIL LOSS INFLIGHT. NR 1 ENGINE SHUT DOWN. RETURN TO FIELD. AFTER ARRIVAL AT GATE INSPECTED NR 1 ENGINE. OPENED OUTBOARD COWL. COWL RET
- [SDR DALA2018090705484](https://openairdocs.org/sdr/DALA2018090705484), Sep 6, 2018: EEC. MALFUNCTIONED. TOWER CANCELLED T/O CLEARANCE DUE TO FLAMES REPORTED FROM THE NR 1 ENGINE TAIL PIPE DURING TAXI. T/O ROLL DISCONTINUED AT APPROXIMATELY 20 KNOTS. MAINTENANCE RE
- [SDR DALA2018071104444](https://openairdocs.org/sdr/DALA2018071104444), Jul 10, 2018: ENGINE. MAKING METAL. ATO - DURING TAKEOFF AS TO/GA WAS SELECTED AND THE THROTTLES STARTED TOWARD TAKEOFF SETTING A LARGE VIBRATION WAS FELT AND ENGINE FAIL MESSAGE ILLUMINATED. CREW
- [SDR CA180404023](https://openairdocs.org/sdr/CA180404023), Apr 1, 2018: TRANSMITTER. MALFUNCTIONED. (CAN) DURING LANDING FLAPS WOULD NOT MOVE FROM `15` POSITION WHEN SELECTED TO ANY OTHER POSITION. CREW DECLARED PAN PAN DUE TO NON-NORMAL FLAP SETTING ON LANDIN
- [SDR CALA2018021200608](https://openairdocs.org/sdr/CALA2018021200608), Feb 12, 2018: ENGINE. ODOR. INBOUND FLT CREW REPORTED BIO FUEL ODOR IN THE FLT DECK AND FWD GALLEY AREA, DURING DESCENT. AIRSPEED 250, ALT 10000 FT AND LOWER ENGINES AT IDLE BLEEDS ON, APU
- [SDR CALA2017122904656](https://openairdocs.org/sdr/CALA2017122904656), Dec 29, 2017: EEC. FAULTED. NR 1 ENGINE STARTS BUT HAS NO RESPONSE TO THROTTLE MOVEMENT IAW AMM 73-21-60, REPLACED THE NR 1 ENGINE EEC IAW AMM 73-21-60-400-801-FOO. INSPECTED THE NR 1 ENGI
- [SDR CALA2017122804626](https://openairdocs.org/sdr/CALA2017122804626), Dec 28, 2017: LINE. CLOGGED. LEFT ENGINE, AFTER START AND STARTER CUTOUT, N1 17%, SHOULD BE 22%, AND N2 AT 52%, SHOULD BE 58%. WITH NO THROTTLE RESPONSE. FOUND PS3 OUT OF SIGNAL FAULT. BLEW
- [SDR CALA2017121804499](https://openairdocs.org/sdr/CALA2017121804499), Dec 18, 2017: EEC. MALFUNCTIONED. NR 1 ENGINE CONTROL LIGHT ON AFTER LANDING HAD NO THROTTLE CONTROL DURING TAXI IN. PERFORMED EEC BITE TEST IAW 73-21-00. EEC BITE PASSED. EEC FAULT HISTORY ONLY
- [SDR CALA2017102003654](https://openairdocs.org/sdr/CALA2017102003654), Oct 20, 2017: O-RING. LEAKING. ANOTHER AIRCRAFT OBSERVED FLAMES COMING OUT OF THE NR 1 ENGINE FOR ABOUT A MINUTE AFTER START. PERFORMED GENERAL VISUAL INSPECTION OF THE NR 1 ENGINE EXHAUST SE
- [SDR CALA2017101303577](https://openairdocs.org/sdr/CALA2017101303577), Oct 13, 2017: PACKING. MISSING. DURING TAXI TO RUNWAY, ANOTHER AIRCRAFT REPORTED A FLAME COMING OUT OF THE NR 1 ENGINE. FOUND OIL IN TAIL PIPE CAUSING CANDLE FIRE. CLEANED TAIL CONE AND INSPEC
- [SDR DALA2017081806304](https://openairdocs.org/sdr/DALA2017081806304), Aug 17, 2017: ENGINE. FIRE. DURING TAKEOFF, FLAMES WERE REPORTED OUT THE TAIL OF THE LEFT ENGINE. CREW ABORTED TAKEOFF, NO FIRE BOTTLES DISCHARGED. MAINTENANCE PERFORMED EEC BITE AND CHECK
- [SDR CALA2017022400441](https://openairdocs.org/sdr/CALA2017022400441), Feb 21, 2017: ENGINE. LOW PRESSURE. SHUT DOWN RT ENG INFLT DUE LOW OIL PRESS. NR 2 ENGINE REPLACED PER W/C 29-7100-1-0900 AND 4900.

All 81: https://openairdocs.org/engine/cfm-international-cfm56-7b26-3-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
- [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
- [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
- [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
- [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

All of them: https://openairdocs.org/engine/cfm-international-cfm56-7b26-3-series/pma.md

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