# N978NN: 2015 Boeing 737-823

- Status: Valid registration
- Airframe: [Boeing 737-823](https://openairdocs.org/model/boeing-737-823) (registry code 13844CB, 162 seats)
- Engine: [CFM International CFM56-7B24E series](https://openairdocs.org/engine/cfm-international-cfm56-7b24e-series) (registry code 13804)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 31226
- Year built: 2015
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 15, 2015
- Certificate issued: September 15, 2015
- Expires: September 30, 2028
- Mode S code: ADA296
- Registered owner: [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC)
- Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- Owner type: Corporation
- Owner's area on the map: 32.8240° N, 97.0491° W: Placed by OpenAirDocs at the center of ZIP code 76155, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=978NN
- Page: https://openairdocs.org/aircraft/N978NN

From the FAA registry file of October 24, 2026. 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. The registry lists only the engine series, so ADs for every CFM International CFM56-7B24E model are included.

## ADs that may apply (OpenAirDocs): 332 in force

### Matched by airframe (Boeing 737-823)

- [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 2025-05-16](https://openairdocs.org/ad/2025-05-16): Fuselage · Boeing 737-800 Series. Effective Apr 22, 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 2024-18-08](https://openairdocs.org/ad/2024-18-08): Equipment/furnishings · Boeing 737-300 Series, 737-400 Series and 737-800 Series. Effective Nov 15, 2024
- [AD 2024-18-07](https://openairdocs.org/ad/2024-18-07): Equipment/Furnishing · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 12, 2024
- [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 2024-01-06](https://openairdocs.org/ad/2024-01-06): Fuselage · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Mar 7, 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 2022-18-13](https://openairdocs.org/ad/2022-18-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Oct 31, 2022
- [AD 2022-13-18](https://openairdocs.org/ad/2022-13-18): Oxygen · Boeing 737-700 Series, 737-800 Series, 747-8 Series and 3 more. Effective Sep 15, 2022
- [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 2022-08-05](https://openairdocs.org/ad/2022-08-05): Fuselage · Boeing 737-800 Series. Effective May 27, 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 2021-21-09](https://openairdocs.org/ad/2021-21-09): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Dec 13, 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 2021-02-14](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 2021-02-13](https://openairdocs.org/ad/2021-02-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 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 2019-22-06](https://openairdocs.org/ad/2019-22-06): Fuel · Boeing 737-800 Series with STC ST00830SE. Effective Dec 30, 2019

### Matched by engine (CFM International CFM56-7B24E series)

- [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 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 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

### Historical (superseded or no longer in force)

- [AD 2023-09-04](https://openairdocs.org/ad/2023-09-04) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 29, 2023
- [AD 2022-05-04](https://openairdocs.org/ad/2022-05-04) (historical): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Feb 24, 2022
- [AD 2021-14-20](https://openairdocs.org/ad/2021-14-20) (historical): Cabin Altitude Pressure Switches · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jul 20, 2021
- [AD 2021-09-06](https://openairdocs.org/ad/2021-09-06) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jun 8, 2021
- [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2019-25-17](https://openairdocs.org/ad/2019-25-17) (historical): Indicating/ recording system · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 27, 2019
- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2019-22-10](https://openairdocs.org/ad/2019-22-10) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 13, 2019
- [AD 2019-20-02](https://openairdocs.org/ad/2019-20-02) (historical): Fuselage · Boeing Airplane Company, Wichita Division 75 (Army PT-13), 737-600 Series, 737-700 Series and 4 more. Effective Oct 3, 2019
- [AD 2019-03-26](https://openairdocs.org/ad/2019-03-26) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2019
- [AD 2017-16-05](https://openairdocs.org/ad/2017-16-05) (historical): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 22, 2017
- [AD 2017-14-13](https://openairdocs.org/ad/2017-14-13) (historical): Equipment and Furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 23, 2017
- [AD 2017-12-07](https://openairdocs.org/ad/2017-12-07) (historical): Air conditioning · Boeing 737-800 Series, 737-900 Series and 737-900ER Series. Effective Jul 20, 2017
- [AD 2016-18-01](https://openairdocs.org/ad/2016-18-01) (historical): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 5, 2016
- [AD 2016-13-16](https://openairdocs.org/ad/2016-13-16) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 12, 2016
- [AD 2015-19-03](https://openairdocs.org/ad/2015-19-03) (historical): Fuel Selector/Shutoff Valve · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 21, 2015
- [AD 2015-16-01](https://openairdocs.org/ad/2015-16-01) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Sep 15, 2015
- [AD 2013-26-08](https://openairdocs.org/ad/2013-26-08) (historical): Ice and Rain Protection · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 10, 2014
- [AD 2013-24-13](https://openairdocs.org/ad/2013-24-13) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 8 more. Effective Jan 7, 2014
- [AD 2013-19-04](https://openairdocs.org/ad/2013-19-04) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 4, 2013
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2013-07-09](https://openairdocs.org/ad/2013-07-09) (historical): Oxygen · Boeing 737-700 Series, 737-700C Series, 737-800 Series and 4 more. Effective May 20, 2013
- [AD 2013-07-07](https://openairdocs.org/ad/2013-07-07) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 20, 2013
- [AD 2012-21-08](https://openairdocs.org/ad/2012-21-08) (historical): Auto Flight · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 27, 2012
- [AD 2012-19-11](https://openairdocs.org/ad/2012-19-11) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Nov 7, 2012
- [AD 2010-17-05](https://openairdocs.org/ad/2010-17-05) (historical): Fuel system · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Sep 22, 2010
- [AD 2010-17-19](https://openairdocs.org/ad/2010-17-19) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 9, 2010
- [AD 2010-09-05](https://openairdocs.org/ad/2010-09-05) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 29, 2010
- [AD 2010-06-51](https://openairdocs.org/ad/2010-06-51) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 7, 2010
- [AD 2009-24-07](https://openairdocs.org/ad/2009-24-07) (historical): Landing gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Jan 4, 2010
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2009-01-02](https://openairdocs.org/ad/2009-01-02) (historical): Air conditioning (A/C) outlet · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Feb 27, 2009
- [AD 2008-12-04](https://openairdocs.org/ad/2008-12-04) (historical): Fuselage skin · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jul 16, 2008
- [AD 2008-10-10](https://openairdocs.org/ad/2008-10-10) (historical): New limitations for fuel tank systems · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jun 12, 2008
- [AD 2008-08-24](https://openairdocs.org/ad/2008-08-24) (historical): Drain tube assemblies · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective May 27, 2008
- [AD 2007-18-52](https://openairdocs.org/ad/2007-18-52) (historical): Main slat track downstop assemblies · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 26, 2007
- [AD 2007-18-51](https://openairdocs.org/ad/2007-18-51) (historical): Main slat track downstop assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 25, 2007
- [AD 2007-06-52](https://openairdocs.org/ad/2007-06-52) (historical): Spoilers · Boeing 737-800 Series. Effective May 7, 2007
- [AD 2007-06-51](https://openairdocs.org/ad/2007-06-51) (historical): Flight spoiler actuator jams · Boeing 737-800 Series
- [AD 2006-10-17](https://openairdocs.org/ad/2006-10-17) (historical): Compass bracket assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jun 22, 2006
- [AD 2005-24-03](https://openairdocs.org/ad/2005-24-03) (historical): Nacelle support fittings and the lower wing skin panels · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Dec 28, 2005
- [AD 2005-25-03](https://openairdocs.org/ad/2005-25-03) (historical): Point "D" splice fitting · Boeing 737-700 Series, 737-700C Series and 737-800 Series. Effective Dec 21, 2005
- [AD 2005-12-05](https://openairdocs.org/ad/2005-12-05) (historical): Flight deck door · Reinforced cockpit door (Safran Cabin STC ST01335LA or 2 others). Effective Jul 19, 2005
- [AD 2005-07-20](https://openairdocs.org/ad/2005-07-20) (historical): Flight control computers · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 1 more. Effective May 12, 2005
- [AD 2005-05-18](https://openairdocs.org/ad/2005-05-18) (historical): Webs of the aft pressure bulkhead · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Apr 18, 2005
- [AD 2003-14-04](https://openairdocs.org/ad/2003-14-04) (historical): Flight Deck Door Pressure Relief Latch Assemblies · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 14 more. Effective Jul 25, 2003
- [AD 2003-03-01](https://openairdocs.org/ad/2003-03-01) (historical): Aft Engine Mount · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Feb 13, 2003
- [AD 2002-18-52](https://openairdocs.org/ad/2002-18-52) (historical): Fuel Pumps · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 4 more
- [AD 2002-16-03](https://openairdocs.org/ad/2002-16-03) (historical): Main landing gear (MLG) · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Aug 27, 2002
- [AD 2001-06-08](https://openairdocs.org/ad/2001-06-08) (historical): Elevator Hinge Plates · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Apr 9, 2001

All 393: https://openairdocs.org/aircraft/N978NN/ads.md

## Information bulletins (advisory) (19 in force)

- [SAIB 2026-17](https://openairdocs.org/saib/2026-17): VNAV Approach Disconnect Following Missed Approach, Anomaly on Airplanes with FMC U14.0/14.1. Issued Oct 3, 2026
- [SAIB 2025-08](https://openairdocs.org/saib/2025-08): INDICATING/RECORDING SYSTEM, Erroneous Illumination of Cabin Altitude Warning Lights in High Altitude Landing Mode. Issued Sep 8, 2025
- [SAIB AIR-21-12](https://openairdocs.org/saib/AIR-21-12): Thrust Reversers. Issued Aug 3, 2021
- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-18-18](https://openairdocs.org/saib/NM-18-18): Equipment/Furnishings - First Observer's Seat Cup Holder. Issued Jul 2, 2018
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System. Issued Jun 19, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-16-21](https://openairdocs.org/saib/NM-16-21): Flight Controls. Issued Aug 8, 2016
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-12-11](https://openairdocs.org/saib/NM-12-11): Equipment/Furnishings: Buffet/Galleys. Issued Jan 10, 2012
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-08-43](https://openairdocs.org/saib/NM-08-43): Cabin Equipment/Furnishings - Seats. Issued Sep 3, 2008
- [SAIB NM-08-24](https://openairdocs.org/saib/NM-08-24): Water/Waste: Freezing Potable Water Lines. Issued May 22, 2008
- [SAIB NM-07-47](https://openairdocs.org/saib/NM-07-47): Boeing Model 737 Series Forward Airstairs. Issued Sep 6, 2007
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006
- [SAIB NM-06-56](https://openairdocs.org/saib/NM-06-56): . Issued Jul 19, 2006
- [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

## NTSB investigations

None matched to N978NN.

## FAA accident and incident reports

None matched to N978NN.

## Service difficulty reports (56, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR AALA202610057148](https://openairdocs.org/sdr/AALA202610057148), Sep 23, 2026: DOOR FRAME. CRACKED. AIRCRAFT IN BASE MAINTENANCE: EXTERNAL POWER RECEPTACLE ACCESS DOOR CUT OUT LOWER EDGE DAMAGED. MAINTENANCE FABRICATED LOCATED DRILLED AND INSTALLED REPAIR FILL
- [SDR AALA202605201877](https://openairdocs.org/sdr/AALA202605201877), May 16, 2026: GIRT BAR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR IS NOW TOO TIGHT AND DIFFICULT TO MOVE. SECURED AND ADJUSTED R1 SERVICE DOOR GIRT BAR. IAW AMM TASK 25-
- [SDR AALA202509029678](https://openairdocs.org/sdr/AALA202509029678), Aug 30, 2025: PUMP. LEAKING. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: INFLIGHT HYDRAULIC-A QUANTITY DECREASED FROM 90% TO 57% IN 2 HOURS, LOSING 1% EVERY 4-MIN. AIRCRAFT DIV
- [SDR AALA202506171796](https://openairdocs.org/sdr/AALA202506171796), Jun 13, 2025: PRESSURE SWITCH. FAILED. AIRCRAFT WAS NOT GROUNDED: RIGHT WING AFT FUEL PUMP LOW PRESSURE LIGHT NOT ILLUMINATED WITH PUMP TURNED OFF. REMOVE AND REPLACED PRESSURE SWITCH S152. PER AMM 2
- [SDR AALA202501228808](https://openairdocs.org/sdr/AALA202501228808), Jan 17, 2025: LAMP. BURNED OUT. AIRCRAFT WAS GROUNDED: ACRID FUMES LOCATED IN FORWARD GALLEY CLOSE TO MIRROR. ON FURTHER INSPECTION, FUMES ARE STRONGER WHEN DOOR LATCH IS CLOSED AND THE FLUORE
- [SDR AALA202412295056](https://openairdocs.org/sdr/AALA202412295056), Dec 28, 2024: FITTING. STICKING. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT INDICATES FORWARD ENTRY DOOR GIRT BAR DIFFICULT TO INSERT INTO CLIPS. MAINTENANCE CLEANED AND LUBRICATED FLOOR MOUNT
- [SDR AALA202411064910](https://openairdocs.org/sdr/AALA202411064910), Nov 5, 2024: LIGHT. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: FOUND RIGHT AFT OVER WING EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED RIGHT AFT OVER WING EXTERIOR EMERGENCY LIGHT. PER AMM 3
- [SDR AALA202411067444](https://openairdocs.org/sdr/AALA202411067444), Nov 5, 2024: LAMP. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: FOUND RIGHT AFT OVER WING EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED RIGHT AFT OVERWING EXTERIOR EMERGENCY LIGHT. PER AMM 31
- [SDR AALA202411047860](https://openairdocs.org/sdr/AALA202411047860), Nov 1, 2024: FLOORBEAM. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR SUPPORT BREAK ASSEMBLY PANEL AT STA 540, LBL 2. REPLACED BREAK ASSEMBLY PANEL PER AARD 51.00.05.1.
- [SDR AALA202411045315](https://openairdocs.org/sdr/AALA202411045315), Nov 1, 2024: FLOORBEAM. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR SUPPORT BREAK ASSEMBLY PANEL AT STA 540, RBL 2. REPLACED BREAK ASSEMBLY PANEL PER AARD 51.00.05.01.
- [SDR AALA202411138686](https://openairdocs.org/sdr/AALA202411138686), Oct 26, 2024: PROBE. FAULTY. AIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA
- [SDR AALA202411130531](https://openairdocs.org/sdr/AALA202411130531), Oct 26, 2024: PROBE. FAULTY. AIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA
- [SDR AALA202411132212](https://openairdocs.org/sdr/AALA202411132212), Oct 26, 2024: COMPENSATOR. FAULTY. AIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA
- [SDR AALA202411133366](https://openairdocs.org/sdr/AALA202411133366), Oct 26, 2024: COMPENSATOR. FAULTY. AIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT FOR (AALA
- [SDR AALA202410288686](https://openairdocs.org/sdr/AALA202410288686), Oct 26, 2024: FUEL TANK. UNKNOWN. AIRCRAFT WAS NOT GROUNDED: CENTER TANK WILL NOT BURN DOWN. LOW FUEL PRESSURE LIGHTS CAME ON. CENTER TANKS STILL SHOWING 500 LBS. **SUPPLEMENTAL REPORT WILL BE S
- [SDR AALA202408202723](https://openairdocs.org/sdr/AALA202408202723), Aug 16, 2024: DOOR. CRACKED. AIRCRAFT WAS NOT GROUNDED: LAVATORY-D BIFOLD DOOR HARD TO OPEN AND CLOSE. FOUND TOP ROTARY DAMPER IS CRACKED AND DOOR BOTTOM EDGE DAMAGED (CATCHING ON THE THRES
- [SDR AALA202406273605](https://openairdocs.org/sdr/AALA202406273605), Jun 25, 2024: SLIDE. DISLODGED. AIRCRAFT WAS GROUNDED: DURING OPENING OF 1L DOOR, COMPLETE SLIDE PACK FELL OUT OF DOORAND ONTO THE JETWAY. IT DID NOT INFLATE. REMOVED AND REPLACED L1 DOOR SLID
- [SDR AALA202406079046](https://openairdocs.org/sdr/AALA202406079046), Jun 6, 2024: HOLDER. DISLODGED. AIRCRAFT WAS NOT GROUNDED: ROW 15 EXIT LIGHT HANGING. REPLACED ROW 15 EXIT LIGHT COVER. PER AMM 33-51-11.
- [SDR AALA202403116764](https://openairdocs.org/sdr/AALA202403116764), Mar 10, 2024: EXTINGUISHER. DISCHARGED. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FIRE EXTINGUISHER DISCHARGED IN THE FLIGHT DECK. ONLY CLEAR GAS EXPELLED; AIRCRAFT DIVERTED TO AND LAND
- [SDR AALA202402190072](https://openairdocs.org/sdr/AALA202402190072), Feb 18, 2024: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY DOOR IS DIFFICULT TO OPEN AND CLOSE. ADJUSTED LAVATORY DOOR GUIDE.
- [SDR AALA202309111697](https://openairdocs.org/sdr/AALA202309111697), Sep 9, 2023: AIR FILTER. DIRTY. AIRCRAFT WAS GROUNDED: ODOR (DIRTY SOCKS) WAS PRESENT ON TAKE OFF AND DESCENT. ACCOMPLISHED SMOKE ODOR FUMES TROUBLESHOOTING CARD 059670. REMOVED AND REPLACED L
- [SDR AALA202309115280](https://openairdocs.org/sdr/AALA202309115280), Sep 9, 2023: AIR FILTER. ODOR. AIRCRAFT WAS GROUNDED: ODOR (DIRTY SOCKS) WAS PRESENT ON TAKE OFF AND DESCENT. ACCOMPLISHED SMOKE ODOR FUMES TROUBLESHOOTING CARD. REMOVED AND REPLACED LEFT AND
- [SDR AALA202308111054](https://openairdocs.org/sdr/AALA202308111054), Aug 11, 2023: LAMP. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: SLIDE / EMERGENCY EXIT LIGHT L547 LOCATED ON LEFT SIDE OF FUSELAGE AFT OF WING IS INOPERATIVE. REPLACED LAMP AND ACCOMPLISHED SATI
- [SDR AALA202305306338](https://openairdocs.org/sdr/AALA202305306338), May 25, 2023: AIR FILTER. ODOR. AIRCRAFT WAS GROUNDED: STRONG BURNING SMELL IN FORWARD CABIN AFTER TAKEOFF. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT FOR
- [SDR AALA202305304252](https://openairdocs.org/sdr/AALA202305304252), May 25, 2023: AIR FILTER. ODOR. AIRCRAFT WAS GROUNDED: STRONG BURNING SMELL IN FORWARD CABIN AFTER TAKEOFF. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT FOR
- [SDR AALA202305264252](https://openairdocs.org/sdr/AALA202305264252), May 25, 2023: UNKNOWN. UNKNOWN. AIRCRAFT WAS GROUNDED: STRONG BURNING SMELL IN FORWARD CABIN AFTER TAKEOFF. EMERGENCY DECLARED; FLIGHT RETURNED TO ORD LANDING SAFELY. **SUPPLEMENTAL REPORT WIL
- [SDR AALA202302273835](https://openairdocs.org/sdr/AALA202302273835), Feb 25, 2023: MEGAPHONE. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: FIRST CLASS MEGAPHONE INOPERATIVE. REMOVED AND REPLACED MEGAPHONE.
- [SDR AALA202202148778](https://openairdocs.org/sdr/AALA202202148778), Feb 12, 2022: LIGHT. OUT OF POSITION. AIRCRAFT WAS NOT GROUNDED: SEAT 27C EMERGENCY LIGHT LEFT ON SEAT. RE-SECURED LIGHT PER AMM 20-50-11.
- [SDR AALA202202112596](https://openairdocs.org/sdr/AALA202202112596), Feb 8, 2022: HANDLE. BROKEN. AIRCRAFT WAS NOT GROUNDED: FIRST OFFICER WINDSHIELD HANDLE BROKEN. INSTALLED FIRST OFFICER WINDSHIELD HANDLE PER AMM 25-00-00.
- [SDR AALA202201194735](https://openairdocs.org/sdr/AALA202201194735), Jan 18, 2022: BRACKET. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: ESCAPE PATH LIGHT AT 18C BECAME LOOSE FLIGHT ATTENDANT SECURED WITH TAPE. RE-SECURED BRACKET THAT SUPPORTS ESCAPE PATH LIGHTING AT 18
- [SDR AALA202111297051](https://openairdocs.org/sdr/AALA202111297051), Nov 24, 2021: SMOKE DETECTOR. FALSE ACTIVATION. AIRCRAFT WAS NOT GROUNDED: AFT LAVATORY SMOKE LIGHT ILLUMINATED IN FLIGHT. LIGHT EXTINGUISHED WITHIN 3 MINUTES SOME OR ABNORMAL HEAT DETECTED. PERFORMED GENERAL
- [SDR AALA202111151164](https://openairdocs.org/sdr/AALA202111151164), Nov 13, 2021: GIRT BAR. OUT OF POSITION. AIRCRAFT WAS NOT GROUNDED: PORTION OF L1 ESCAPE SLIDE HANGING OUT HOLDER. REPOSITIONED GIRT BAR. CHECKS GOOD PER AMM 25-66-01.
- [SDR AALA202109292620](https://openairdocs.org/sdr/AALA202109292620), Sep 27, 2021: LAMP. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT RIGHT WING OVERWING FORWARD IS INOPERATIVE. REMOVED AND REPLACED LAMP ON EMERGENCY EXIT LIGHT RIGHT OVERWING 
- [SDR AALA202109278189](https://openairdocs.org/sdr/AALA202109278189), Sep 8, 2021: PLATE. WORN. AIRCRAFT IN BASE MAINTENANCE: PROXIMITY SWITCH STRIKER PLATE WORN AT 1L ENTRY DOOR. REPLACED STRIKER PLATE WITH NEW IAW SRM 51-40-02, OPS CHECK GOOD.
- [SDR AALA202109279774](https://openairdocs.org/sdr/AALA202109279774), Sep 8, 2021: HUB. GOUGED. AIRCRAFT IN BASE MAINTENANCE: 2L DOOR INTERNAL HANDLE ATTACH FITTING IS GOUGED. REPLACED HUB ASSEMBLY WITH NEW IAW B737-NG AMM 52-13-11, OPS CHECK GOOD.
- [SDR AALA202108133003](https://openairdocs.org/sdr/AALA202108133003), Aug 10, 2021: CIRCUIT BREAKER. BROKEN. AIRCRAFT WAS GROUNDED: CIRCUIT BREAKER FOR CABIN EMERGENCY LIGHTS FOUND BROKEN. REPLACED CIRCUIT BREAKER WITH NEW, OPS CHECK GOOD.
- [SDR AALA202107193799](https://openairdocs.org/sdr/AALA202107193799), Jul 9, 2021: HOUSING. DAMAGED. AIRCRAFT WAS NOT GROUNDED: ESCAPE PATH LIGHT AT SEAT 8C HANGING BY WIRE. **SUPPLEMENTAL INFORMATION FROM AALA202107133799: REMOVED AND REPLACED PROXIMITY LIGHT 
- [SDR AALA202106239010](https://openairdocs.org/sdr/AALA202106239010), Jun 22, 2021: LIGHT. LOOSE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT LOOSE AT SEAT 22C. SECURED EMERGENCY EXIT LIGHT IAW AMM 33-51-11, OPS CHECK GOOD.
- [SDR AALA202105049014](https://openairdocs.org/sdr/AALA202105049014), May 3, 2021: BEZEL. BROKEN. AIRCRAFT WAS GROUNDED: 16C EMERGENCY LIGHT LENS BEZEL BROKEN OFF SEAT. INSTALLED NEW EMERGENCY LIGHT BEZEL AT SEAT 16C IAW AMM 33-51-11.
- [SDR AALA202104289005](https://openairdocs.org/sdr/AALA202104289005), Apr 27, 2021: WINDSHIELD. DELAMINATED. AIRCRAFT WAS GROUNDED: POSSIBLE WINDOW DELAMINATION ON BOTTOM RIGHT CORNER OF WINDOW R1. REMOVED AND REPLACED WINDOW REF MCM 56-94-04.
- [SDR AALA202103199018](https://openairdocs.org/sdr/AALA202103199018), Mar 18, 2021: COVER. DISLODGED. AIRCRAFT WAS NOT GROUNDED: ESCAPE PATH LIGHTING COVER DISLODGED AT SEAT 20C. SECURED LIGHT COVER IAW AMM 33-51-11, OPS CHECK GOOD.
- [SDR AALA202103129009](https://openairdocs.org/sdr/AALA202103129009), Mar 11, 2021: SHROUD. DAMAGED. AIRCRAFT WAS NOT GROUNDED: SEAT 23C UNDER SEAT E-PATH LIGHTING DAMAGED. REMOVED AND REPLACED LIGHT SHROUD PER MM 25-23-63 AT 23C.
- [SDR AALA202012289007](https://openairdocs.org/sdr/AALA202012289007), Dec 23, 2020: SHROUD. OUT OF POSITION. AIRCRAFT WAS NOT GROUNDED. EGRESS PATH LIGHT HANGING DOWN. REPLACED LOWER OUTBOARD SEAT SHROUD.
- [SDR AALA202011059013](https://openairdocs.org/sdr/AALA202011059013), Nov 4, 2020: FUSE. BLOWN. AIRCRAFT IN BASE MAINTENANCE. TWO EMERGENCY LIGHTS FWD OF THE LT AND RT FWD OVERWING EXITS ARE INOPERATIVE. REPLACED FUSE AT M01694 BATTERY CHARGER ASSEMBLY, IA
- [SDR AALA202011059012](https://openairdocs.org/sdr/AALA202011059012), Nov 4, 2020: FUSE. BLOWN. AIRCRAFT IN BASE MAINTENANCE. EMERGENCY PATH LIGHTS ARE INOPERATIVE AT SEAT 8ABC THRU 14ABC, FOUND CROSSED WIRES AND BLOWN FUSE. REPOSITIONED WIRES AND REPLACED
- [SDR AALA2019121319013](https://openairdocs.org/sdr/AALA2019121319013), Dec 10, 2019: BRACKET. LOOSE. AIRCRAFT WAS GROUNDED: L1 DOOR GIRT BAR BRACKETS WERE LOOSE. MAINTENANCE REPLACED LOOSE RIVET FOR GIRT BAR AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 
- [SDR AALA201911229013](https://openairdocs.org/sdr/AALA201911229013), Nov 20, 2019: LIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AFT OVERWING EXIT DOOR AT SEAT 15DEF WAS INOPERABLE. MAINTENANCE REPLACED LIGHT ASSEMBLY PER AMM 33-21-00.
- [SDR AALA201908180002](https://openairdocs.org/sdr/AALA201908180002), Aug 18, 2019: BATTERY PACK. INOPERATIVE. LIGHTS ASSOCIATED WITH EMERGENCY EXIT LIGHT BATTERY PACK M1673 IS INOP.
- [SDR AALA201808279004](https://openairdocs.org/sdr/AALA201808279004), Aug 23, 2018: BATTERY. DISCHARGED. L1 DOOR INBOARD JUMP SEAT EMERGENCY FLASHLIGHT WAS LOW ON POWER. REPLACED THE FLASHLIGHT BATTERY IAW AMM 25-64-00. OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR AALA201804259034](https://openairdocs.org/sdr/AALA201804259034), Apr 22, 2018: SIGN. BROKEN. EXIT SIGN BY FORWARD GALLEY DOOR, BROKEN. REPLACED THE SIGN ASSEMBLY. OPS CHECKED IAW AMM 33-51-01.

All 56: https://openairdocs.org/aircraft/N978NN/reports.md

## STCs that may be installed (OpenAirDocs) (785, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Boeing 737-823)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST04116NY](https://openairdocs.org/stc/ST04116NY): Update of a Cabin Interior. Delta Engineering Corporation
- [STC ST04669CH](https://openairdocs.org/stc/ST04669CH): Installation of Honeywell Advanced Communications and Entertainment System (ACES). Honeywell Aerospace
- [STC ST09933AC](https://openairdocs.org/stc/ST09933AC): Expansion of parameters in the digital flight data acquisition unit (DFDAU). L2 Aviation
- [STC ST02269NY](https://openairdocs.org/stc/ST02269NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST02528LA](https://openairdocs.org/stc/ST02528LA): Installation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML). Thales Avionics Inc
- [STC ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST12432IB](https://openairdocs.org/stc/ST12432IB): Installation of Acro Series 9 Seats Economy Class Seats in 189 Y/C layout. KNSI AVIATION ENGINEERING EUROPE LTD
- [STC ST10477SC](https://openairdocs.org/stc/ST10477SC): Installation of two Interior configurations in Boeing 737-8EX (MSN 33473). Jet Aviation St. Louis Inc
- [STC ST09853DS](https://openairdocs.org/stc/ST09853DS): Dual Radome Aerodynamic Validation. United Airlines
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST02666LA](https://openairdocs.org/stc/ST02666LA): Installation of main deck cargo loading system. Ancra International LLC
- [STC ST04281NY](https://openairdocs.org/stc/ST04281NY): Replacement of Aft Lavatories. B/E Aerospace Limited
- [STC ST09927AC](https://openairdocs.org/stc/ST09927AC): Installation of a Gables Audio Management System. L2 Aviation
- [STC ST10928SC](https://openairdocs.org/stc/ST10928SC): Installation of an Iridium Communications System. L2 Aviation
- [STC ST02690LA](https://openairdocs.org/stc/ST02690LA): Conversion of a Boeing 737-800 series passenger configuration to a freighter configuration, incorporating a new main deck cargo door, interior, and associated systems. Aeronautical Engineers Inc
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST04040CH](https://openairdocs.org/stc/ST04040CH): Activation of Smart Runway and Smart Landing (SRSL) Runway Awareness Advisory System (RAAS) Functions for Honeywell Mark V and Mark V-A Enhanced Ground Proximity Warning Systems (EGPWS). Honeywell International Inc
- [STC ST02747LA](https://openairdocs.org/stc/ST02747LA): Installation of the Thales Digital Server Unit. Thales Avionics, Inc
- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST02347AT-D](https://openairdocs.org/stc/ST02347AT-D): Installation of Collins HF Transceivers. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03197AT](https://openairdocs.org/stc/ST03197AT): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03200AT](https://openairdocs.org/stc/ST03200AT): Complete interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03631AT-D](https://openairdocs.org/stc/ST03631AT-D): Installation of Windscreen with Stretcher Access and Stowage Box., Aft of the L1 Entry Door. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03816AT-D](https://openairdocs.org/stc/ST03816AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04167AT](https://openairdocs.org/stc/ST04167AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04197AT](https://openairdocs.org/stc/ST04197AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04207AT](https://openairdocs.org/stc/ST04207AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04208AT](https://openairdocs.org/stc/ST04208AT): Panasonic IFE Upgrade installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04250AT](https://openairdocs.org/stc/ST04250AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04271AT](https://openairdocs.org/stc/ST04271AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04280AT](https://openairdocs.org/stc/ST04280AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04363AT](https://openairdocs.org/stc/ST04363AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04383AT](https://openairdocs.org/stc/ST04383AT): Interior reconfiguration installation on a Boeing 737-800 Series aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04389AT](https://openairdocs.org/stc/ST04389AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04392AT](https://openairdocs.org/stc/ST04392AT): Main Cabin Cargo Carry Provisions installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04395AT](https://openairdocs.org/stc/ST04395AT): Interior Reconfiguration installation. ZIM Aircraft Cabin Solutions LLC
- [STC ST04396AT](https://openairdocs.org/stc/ST04396AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04397AT](https://openairdocs.org/stc/ST04397AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04496AT](https://openairdocs.org/stc/ST04496AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC ST04667CH](https://openairdocs.org/stc/ST04667CH): Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin. Astronics Connectivity Systems and Certification Corp
- [STC ST03735NY](https://openairdocs.org/stc/ST03735NY): Installation of a ViaSat KA SATCOM Antenna System. ALOFT AeroArchitects
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST04593CH](https://openairdocs.org/stc/ST04593CH): Installation of Astronics EmPower In-Seat Power System. Astronics Connectivity Systems and Certification Corp
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST02575SE](https://openairdocs.org/stc/ST02575SE): Installation of an In-Seat Power Supply System. Northwest Aerospace Technologies Inc

All 785: https://openairdocs.org/aircraft/N978NN/stcs.md

## Related

- Other Boeing 737-823 aircraft: https://openairdocs.org/model/boeing-737-823/aircraft.md
- The CFM International CFM56-7B24E series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24e-series.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.