# N855DN: 2016 Boeing 737-932ER

- Status: Valid registration
- Airframe: Boeing 737-932ER (registry code 138488K, TCDS A16WE (OpenAirDocs match))
- Engine: CFM International CFM56-7B27/B1 series (registry code 13053)
- Serial number: 31966
- Year built: 2016
- Type: Fixed wing multi engine
- Airworthiness: Standard, transport
- Airworthiness date: March 9, 2016
- Certificate issued: March 16, 2016
- Expires: March 31, 2029
- Mode S code: ABBA43
- Registered owner: Delta Air Lines Inc
- Location: Atlanta, GA
- Owner's area on the map: 33.6604° N, 84.3865° W: Placed by OpenAirDocs at the center of ZIP code 30354, within about 2 miles (OpenAirDocs)
- Page: https://openairdocs.org/aircraft/N855DN

ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs matched by airframe (Boeing 737-932ER) (OpenAirDocs)

- [AD 2026-20-14](https://openairdocs.org/ad/2026-20-14): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 23, 2026
- [AD 2026-20-13](https://openairdocs.org/ad/2026-20-13): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 23, 2026
- [AD 2026-13-13](https://openairdocs.org/ad/2026-13-13): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Jul 1, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2025-25-04](https://openairdocs.org/ad/2025-25-04): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 6 more. Effective Jan 16, 2026
- [AD 2025-24-02](https://openairdocs.org/ad/2025-24-02): Landing gear · Boeing 737-700 Series, 737-800 Series, 737-900 Series and 1 more. Effective Dec 10, 2025
- [AD 2025-19-12](https://openairdocs.org/ad/2025-19-12): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 6, 2025
- [AD 2025-15-01](https://openairdocs.org/ad/2025-15-01): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 25, 2025
- [AD 2025-07-03](https://openairdocs.org/ad/2025-07-03): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 13, 2025
- [AD 2025-04-03](https://openairdocs.org/ad/2025-04-03): Exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2025
- [AD 2025-04-02](https://openairdocs.org/ad/2025-04-02): Powerplant · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2025
- [AD 2025-04-01](https://openairdocs.org/ad/2025-04-01): Powerplant · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2025
- [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025
- [AD 2024-16-10](https://openairdocs.org/ad/2024-16-10): Instruments · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 28, 2024
- [AD 2024-13-02](https://openairdocs.org/ad/2024-13-02): Oxygen · Boeing 737-8, 737-9, 737-8200 and 3 more. Effective Jul 25, 2024
- [AD 2024-06-01](https://openairdocs.org/ad/2024-06-01): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 22, 2024
- [AD 2023-13-05](https://openairdocs.org/ad/2023-13-05): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 27, 2023
- [AD 2023-13-12](https://openairdocs.org/ad/2023-13-12): Oxygen · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 17 more. Effective Sep 5, 2023
- [AD 2023-12-13](https://openairdocs.org/ad/2023-12-13): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Jun 21, 2023
- [AD 2023-06-15](https://openairdocs.org/ad/2023-06-15): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 2 more. Effective May 30, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-04-17](https://openairdocs.org/ad/2023-04-17): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective May 1, 2023
- [AD 2022-24-09](https://openairdocs.org/ad/2022-24-09): Air conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jan 26, 2023
- [AD 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [AD 2022-11-13](https://openairdocs.org/ad/2022-11-13): Fuselage · Boeing 737-700 Series, 737-800 Series and 737-900ER Series. Effective Aug 3, 2022
- [AD 2022-06-06](https://openairdocs.org/ad/2022-06-06): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 16, 2022
- [AD 2021-26-17](https://openairdocs.org/ad/2021-26-17): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 15, 2022
- [AD 2021-18-17](https://openairdocs.org/ad/2021-18-17): Auto flight · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 20, 2021
- [AD 2021-17-08](https://openairdocs.org/ad/2021-17-08): Fuselage · Boeing 737-800 Series and 737-900ER Series with STC ST04096CH. Effective Aug 17, 2021
- [AD 2021-16-15](https://openairdocs.org/ad/2021-16-15): Air conditioning · Boeing 737-8, 737-800 Series, 737-8200 and 2 more. Effective Aug 9, 2021
- [AD 2021-11-24](https://openairdocs.org/ad/2021-11-24): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 20, 2021
- [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021
- [AD 2021-07-17](https://openairdocs.org/ad/2021-07-17): Electrical power · Boeing 737-900ER Series. Effective May 25, 2021
- [AD 2021-02-14](https://openairdocs.org/ad/2021-02-14): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 30, 2021
- [AD 2021-01-04](https://openairdocs.org/ad/2021-01-04): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 29, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-18-13](https://openairdocs.org/ad/2020-18-13): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 29, 2020
- [AD 2020-16-51](https://openairdocs.org/ad/2020-16-51): Pneumatic · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 6 more. Effective Aug 26, 2020
- [AD 2020-03-10](https://openairdocs.org/ad/2020-03-10): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 27, 2020
- [AD 2020-01-11](https://openairdocs.org/ad/2020-01-11): Air conditioning · Boeing 737-800 Series, 737-900 Series and 737-900ER Series. Effective Feb 21, 2020
- [AD 2019-19-10](https://openairdocs.org/ad/2019-19-10): Fuel · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 21 more. Effective Jan 16, 2020
- [AD 2019-24-15](https://openairdocs.org/ad/2019-24-15): Equipment/ furnishings · Boeing 737-900ER Series. Effective Jan 14, 2020
- [AD 2019-18-03](https://openairdocs.org/ad/2019-18-03): Exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Oct 3, 2019
- [AD 2019-14-02](https://openairdocs.org/ad/2019-14-02): Hydraulic power · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 11 more. Effective Aug 27, 2019
- [AD 2019-11-06](https://openairdocs.org/ad/2019-11-06): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 17, 2019
- [AD 2019-11-03](https://openairdocs.org/ad/2019-11-03): Flight Controls · Boeing 737-700C Series, 737-800 Series and 737-900ER Series. Effective Jun 10, 2019
- [AD 2019-03-07](https://openairdocs.org/ad/2019-03-07): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 29, 2019
- [AD 2019-01-03](https://openairdocs.org/ad/2019-01-03): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 19, 2019
- [AD 2018-26-06](https://openairdocs.org/ad/2018-26-06): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 1, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018
- [AD 2018-23-09](https://openairdocs.org/ad/2018-23-09): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 19, 2018
- [AD 2018-20-24](https://openairdocs.org/ad/2018-20-24): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 19, 2018
- [AD 2018-20-13](https://openairdocs.org/ad/2018-20-13): Fuel · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 13 more. Effective Nov 15, 2018
- [AD 2016-22-13](https://openairdocs.org/ad/2016-22-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 27, 2016
- [AD 2016-22-14](https://openairdocs.org/ad/2016-22-14): Hydraulic power · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 14, 2016
- [AD 2016-20-14](https://openairdocs.org/ad/2016-20-14): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 15, 2016
- [AD 2016-07-16](https://openairdocs.org/ad/2016-07-16): Ice and Rain Protection · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 12, 2016
- [AD 2016-04-20](https://openairdocs.org/ad/2016-04-20): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 16 more. Effective Apr 5, 2016
- [AD 2016-04-06](https://openairdocs.org/ad/2016-04-06): Air Distribution System · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 1, 2016
- [AD 2015-21-11](https://openairdocs.org/ad/2015-21-11): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Nov 12, 2015
- [AD 2015-21-10](https://openairdocs.org/ad/2015-21-10): Fuel Selector/Shutoff Valve · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 28, 2015
- [AD 2014-20-06](https://openairdocs.org/ad/2014-20-06): Instruments · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 8 more. Effective Nov 5, 2014
- [AD 2014-17-02](https://openairdocs.org/ad/2014-17-02): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Sep 9, 2014
- [AD 2014-15-12](https://openairdocs.org/ad/2014-15-12): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 9, 2014
- [AD 2014-13-10](https://openairdocs.org/ad/2014-13-10): Fuel System · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 19, 2014
- [AD 2014-13-07](https://openairdocs.org/ad/2014-13-07): Lights · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 6 more. Effective Aug 19, 2014
- [AD 2014-05-27](https://openairdocs.org/ad/2014-05-27): Navigation · Airbus A319-111, A319-112, A319-113 and 99 more. Effective May 2, 2014
- [AD 2014-05-30](https://openairdocs.org/ad/2014-05-30): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 25, 2014
- [AD 2014-03-19](https://openairdocs.org/ad/2014-03-19): Fuselage · Live TV LTV3 In-Flight Entertainment System (Thales Avionics STC ST00284BO or ST02887AT). Effective Apr 1, 2014
- [AD 2013-23-04](https://openairdocs.org/ad/2013-23-04): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 2 more. Effective Dec 20, 2013
- [AD 2013-19-23](https://openairdocs.org/ad/2013-19-23): JASC Code 52, Doors; 53, Fuselage; 54, Nacelles/Pylons; 55, Stabilizers; and 57, Wings · Winglets, wing structural reinforcement (Aviation Partners Boeing STC ST00830SE). Effective Nov 7, 2013
- [AD 2013-19-03](https://openairdocs.org/ad/2013-19-03): Hydraulic Power · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 4, 2013
- [AD 2013-15-17](https://openairdocs.org/ad/2013-15-17): Aircraft Fuel System · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 1, 2013
- [AD 2013-15-16](https://openairdocs.org/ad/2013-15-16): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 20, 2013
- [AD 2013-08-01](https://openairdocs.org/ad/2013-08-01): Engine exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jun 10, 2013
- [AD 2013-08-18](https://openairdocs.org/ad/2013-08-18): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jun 5, 2013
- [AD 2013-08-11](https://openairdocs.org/ad/2013-08-11): Fuselage · Boeing 737-900 Series and 737-900ER Series. Effective May 30, 2013
- [AD 2013-06-05](https://openairdocs.org/ad/2013-06-05): Flight Controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 9, 2013
- [AD 2013-04-11](https://openairdocs.org/ad/2013-04-11): Fuel System · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 1 more. Effective Apr 11, 2013
- [AD 2013-02-07](https://openairdocs.org/ad/2013-02-07): Equipment/Furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 6, 2013
- [AD 2013-02-05](https://openairdocs.org/ad/2013-02-05): Instruments · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 6, 2013
- [AD 2012-25-05](https://openairdocs.org/ad/2012-25-05): Equipment/Furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jan 31, 2013
- [AD 2012-24-08](https://openairdocs.org/ad/2012-24-08): Pitot/Static Anti-Ice System · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jan 14, 2013
- [AD 2012-23-08](https://openairdocs.org/ad/2012-23-08): Nacelles/pylons · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 31, 2012
- [AD 2012-02-14](https://openairdocs.org/ad/2012-02-14): Engine exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 19, 2012
- [AD 2011-27-03](https://openairdocs.org/ad/2011-27-03): Flight controls · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Feb 10, 2012
- [AD 2011-26-09](https://openairdocs.org/ad/2011-26-09): Nacelles/Pylons · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 3, 2012
- [AD 2011-21-08](https://openairdocs.org/ad/2011-21-08): Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 202 more. Effective Nov 23, 2011
- [AD 2011-20-10](https://openairdocs.org/ad/2011-20-10): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 9, 2011
- [AD 2011-18-10](https://openairdocs.org/ad/2011-18-10): Powerplant · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 7, 2011
- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011
- [AD 2011-12-13](https://openairdocs.org/ad/2011-12-13): Flight Controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 22, 2011
- [AD 2011-06-05](https://openairdocs.org/ad/2011-06-05): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 26, 2011
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011
- [AD 2010-24-01](https://openairdocs.org/ad/2010-24-01): Wings · Boeing 737-900ER Series. Effective Dec 29, 2010
- [AD 2010-02-04](https://openairdocs.org/ad/2010-02-04): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 18, 2010
- [AD 2009-21-10 R1](https://openairdocs.org/ad/2009-21-10-R1): Oxygen · Airbus A300 B4-605R, A300 B4-620, A300 B4-622 and 138 more. Effective Feb 4, 2010
- [AD 2009-19-02](https://openairdocs.org/ad/2009-19-02): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 14, 2009
- [AD 2008-23-07](https://openairdocs.org/ad/2008-23-07): Cabin altitude warning horn · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Nov 25, 2008
- [AD 2008-16-13](https://openairdocs.org/ad/2008-16-13): Elevator tab control mechanisms · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 9, 2008
- [AD 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008
- [AD 2008-11-08](https://openairdocs.org/ad/2008-11-08): Flight deck windows · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 3, 2008
- [AD 2008-06-27](https://openairdocs.org/ad/2008-06-27): Evacuation system's shear-pin · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 91 more. Effective Apr 28, 2008

Historical (superseded or no longer in force): AD 2023-09-04, AD 2022-05-04, AD 2021-14-20, AD 2021-09-06, AD 2020-03-20, AD 2019-25-17, AD 2019-20-03, AD 2019-22-10, AD 2019-20-02, AD 2019-03-26, AD 2017-16-05, AD 2017-14-13, AD 2017-12-07, AD 2016-18-01, AD 2016-13-16, AD 2015-19-03, AD 2015-16-01, AD 2013-26-08, AD 2013-18-09, AD 2013-07-09, AD 2013-07-07, AD 2012-19-11, AD 2010-17-19, AD 2010-09-05, AD 2010-06-51, AD 2009-21-10, AD 2007-18-52, AD 2007-18-51

## ADs matched by engine (CFM International CFM56-7B27/B1 series) (OpenAirDocs)

- [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

Historical (superseded or no longer in force): AD 2021-10-09, AD 2019-12-05, AD 2018-18-01, AD 2018-10-11, AD 2018-09-10, AD 2013-26-01, AD 2000-12-01

## Information bulletins (advisory)

- [SAIB 2026-17](https://openairdocs.org/saib/2026-17): VNAV Approach Disconnect Following Missed Approach, Anomaly on Airplanes with FMC U14.0/14.1
- [SAIB AIR-21-12](https://openairdocs.org/saib/AIR-21-12): Thrust Reversers
- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control
- [SAIB NM-18-18](https://openairdocs.org/saib/NM-18-18): Equipment/Furnishings - First Observer's Seat Cup Holder
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices
- [SAIB NM-16-21](https://openairdocs.org/saib/NM-16-21): Flight Controls
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings
- [SAIB NM-12-11](https://openairdocs.org/saib/NM-12-11): Equipment/Furnishings: Buffet/Galleys
- [SAIB NM-08-24](https://openairdocs.org/saib/NM-08-24): Water/Waste: Freezing Potable Water Lines
- [SAIB NM-07-47](https://openairdocs.org/saib/NM-07-47): Boeing Model 737 Series Forward Airstairs
- [SAIB NM-06-56](https://openairdocs.org/saib/NM-06-56): 
- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2): Turbine Section - Propulsion Technology LLC Unapproved Repair
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1): Propulsion Technology LLC Unapproved Repair
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17): Propulsion Technologies International Unapproved Repair

## Service difficulty reports (36)

- [SDR DALA2025092306940](https://openairdocs.org/sdr/DALA2025092306940), Sep 23, 2025: LIGHT. EMERGENCY LIGHT INOP AT ROW 32. R & R EMER. LIGHT AT ROW 32 ER MM 33-51. OPS CHECKED GOOD.
- [SDR DALA2025042103067](https://openairdocs.org/sdr/DALA2025042103067), Apr 20, 2025: UNKNOWN. SHIP 3855 -DIV- DIVERTED TO SAT DUE TO FUMES IN FWD GALLEY. CORRECTIVE ACTION: INSPECTED ALL POSSIBLE CAUSES OF ELECTRICAL ODOR, COULD NOT DUPLICATE. REPLACED R
- [SDR DALA2025020400860](https://openairdocs.org/sdr/DALA2025020400860), Feb 1, 2025: POWER SUPPLY. (LOG 0790982) EMERG LIGHTS POWER SUPPLY 'M1676' INOP (LOCATED RH MID CABIN FLOOR AREA). REPLACED EMERGENCY LIGHT POWER SUPPLY "M1676" I.A.W. B737 AMM 33-51-06-9
- [SDR DALA2025020300791](https://openairdocs.org/sdr/DALA2025020300791), Jan 29, 2025: SUPPORT BRACKET. (LOG 0785670) FCB AFT B/H LOWER CENTER SUPPORT BRACKET BS 500L IS CORRODED. REMOVED AND REPLACED FBC AFT B/H LOWER CENTER SUPPORT BRACKET BS 500L IAW B737-900 S
- [SDR DALA2025013100751](https://openairdocs.org/sdr/DALA2025013100751), Jan 28, 2025: SUPPORT BRACKET. (LOG 0784127) FCB AFT B/H LOWER CENTER SUPPORT BRACKET, BS500L IS CORRODED. REMOVED AND REPLACED FCB AFT B/H LOWER CENTER SUPPORT BRACKET, BS 500L IAW B737-900 
- [SDR DALA2025013000737](https://openairdocs.org/sdr/DALA2025013000737), Jan 28, 2025: ANGLE. (LOG 0784389) FWD CARGO LOWER CLOSE OUT ANGLE AFT OF CENTER LOWER BULKHEAD SUPPORT IS DAMAGED. REMOVED AND REPLACED FWD CARGO LOWER CLOSE OUT ANGLE. INSTALLED N
- [SDR DALA2025013000734](https://openairdocs.org/sdr/DALA2025013000734), Jan 26, 2025: SHIELD. (LOG 0782328) CORROSION ON AFT CARGO BAY FWD SHIELD, BETWEEN STA 767 AND STA 792, RBL 22. REMOVED AND REPLACED DAMAGED FWD SHIELD BETWEEN STA 767 AND 792 RBL 22
- [SDR DALA2025013000733](https://openairdocs.org/sdr/DALA2025013000733), Jan 26, 2025: SHIELD. (LOG 0782317) CORROSION ON AFT CARGO BAY SUPPORT ANGLE UNDER FWD SHIELD, BETWEEN STA 767 AND STA 792, RBL 22. REMOVED AND REPLACED SUPPORT ANGLE UNDER FWD SHIEL
- [SDR DALA2025013000736](https://openairdocs.org/sdr/DALA2025013000736), Jan 24, 2025: CHANNEL. (LOG 0782445) FCB L/H Z CHANNEL FROM STA 480-500L IS CORRODED. REPAIRED L/H Z CHANNEL FROM STA 400 - 500L IAW B737 SRM 53-00-53-2R-5, DWG 143A7500.
- [SDR DALA2025013000735](https://openairdocs.org/sdr/DALA2025013000735), Jan 23, 2025: CHANNEL. (LOG 0782406) FCB R/H Z CHANNEL FROM STA 500A-500L IS CORRODED. REMOVED AND REPLACED Z CHANNEL FROM STA 500A - 500L. IAW B737-900 SRM 51-40-02-0G & DWG 143A7500

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