# N878NN: 2011 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: 40768
- Year built: 2011
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 27, 2011
- Certificate issued: November 4, 2011
- Expires: November 30, 2027
- Mode S code: AC1547
- Registered owner: [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.7357° N, 75.5321° W: Placed by OpenAirDocs: center of Wilmington, DE, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=878NN
- Page: https://openairdocs.org/aircraft/N878NN

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/N878NN/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 N878NN.

## FAA accident and incident reports

None matched to N878NN.

## Service difficulty reports (55, 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 AALA202608074576](https://openairdocs.org/sdr/AALA202608074576), Jul 25, 2026: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON Z CHANNEL AT STA 990, RBL 43. MAINTENANCE REPLACED ANGLE STIFFENER AT ST 990, RBL 43 IAW SRM 51-40-02.
- [SDR AALA202607300922](https://openairdocs.org/sdr/AALA202607300922), Jul 17, 2026: FLOOR PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: PANEL 147A5810-345 UNDER LAV E HAS CORROSION ON FASTENERS AND SLEEVES. PANEL WAS REMOVED AND A NEW SERVICABLE PANEL WAS INSTALED O
- [SDR AALA202607308315](https://openairdocs.org/sdr/AALA202607308315), Jul 17, 2026: FLOOR PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: PANEL 147A5810-136 IN DOORWAY OF 2R HAS CORROSION ON FASTENERS AND SLEEVES. PANEL WAS REMOVED AND A NEW SERVICABLE PANEL WAS INSTA
- [SDR AALA202607309053](https://openairdocs.org/sdr/AALA202607309053), Jul 16, 2026: FLOOR PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: PANEL 147A5810-23: THE MIDDLE PANEL IN FRONT OF AFT GALLEY HAS CORROSION ON FASTENERS AND SLEEVES. PANEL WAS REMOVED AND A NEW SER
- [SDR AALA202607308598](https://openairdocs.org/sdr/AALA202607308598), Jul 16, 2026: FLOOR PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: PANEL 147A5810-18 BETWEEN LAV D AND LAV E HAS CORROSION ON FASTENERS AND SLEEVES. PANEL REMOVED AND A NEW SERVICABLE PANEL WAS INS
- [SDR AALA202607308140](https://openairdocs.org/sdr/AALA202607308140), Jul 15, 2026: SKIN. DELAMINATED. AIRCRAFT IN BASE MAINTENANCE: LEFT-HAND OUTBD AFT FLAP, IS DELAMINATED AT INBD LOWER CORNER. MAINTENANCE REPLACED O/B AFT FLAP IAW AMM 27-51-22.
- [SDR AALA202512168043](https://openairdocs.org/sdr/AALA202512168043), Dec 14, 2025: GUIDE ARM. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: YELLOW GUST LOCK SWITCH ON FORWARD ENTRY DOOR WILL NOT RELEASE. UNABLE TO CLOSE FORWARD ENTRY DOOR. LUBED LEVER GUIDE ARM HOLD OPEN M
- [SDR AALA202512020923](https://openairdocs.org/sdr/AALA202512020923), Dec 1, 2025: HINGE. LOOSE. AIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR STICKS DIFFICULT TO OPEN. FOUND DOOR HINGE LOOSE, TIGHTENED HINGE. PER AARD 25-40-10-10.
- [SDR AALA202511032583](https://openairdocs.org/sdr/AALA202511032583), Oct 31, 2025: HANDLE. LOOSE. AIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY DOOR DIFFICULT TO OPEN AND CLOSE. TIGHTENED DOOR HANDLE.
- [SDR AALA202509101594](https://openairdocs.org/sdr/AALA202509101594), Sep 10, 2025: VAPOR BARRIER. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN REAR SPAR VAPOR BARRIER AT BS 663, LBL 45.64. REPAIRED VAPOR BARRIER PER AARD 57-10-10-9.
- [SDR AALA202502105622](https://openairdocs.org/sdr/AALA202502105622), Feb 9, 2025: CIRCUIT BREAKER. BROKEN. AIRCRAFT WAS GROUNDED: CABIN EMERGENCY LIGHTS CIRCUIT BREAKER IN FLIGHT DECK IS BROKEN. REMOVED AND REPLACED CABIN EMERGENCY LIGHTS CIRCUIT BREAKER. PER SWPM 20
- [SDR AALA202411050960](https://openairdocs.org/sdr/AALA202411050960), Nov 4, 2024: SLIDE RAFT. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: AFT COMPARTMENT TOURIST CLASS LIFE RAFT PRESSURE LOW. REPLACED AFT COMPARTMENT TOURIST CLASS LIFE RAFT. PER AMM 25-64-00.
- [SDR AALA202410036923](https://openairdocs.org/sdr/AALA202410036923), Oct 2, 2024: RELAY. FAULTY. AIRCRAFT WAS GRPOUNDED: FWD AND AFT GALLEY EMERGENCY LIGHTS STAYED ILLUMINATED AFTER ACFT POWER DOWN. MAINTENANCE REPLACED R47 RELAY IAW AMM 33-29-00.
- [SDR AALA202409236101](https://openairdocs.org/sdr/AALA202409236101), Sep 21, 2024: RELAY. FAULTED. AIRCRAFT WAS GROUNDED: AFTER ROTATION RIGHT FWD OVERWING AND RIGHT AFT OVERWING DOOR LIGHTS ILLUMINATED. RAN THE QRH, PRESSURIZATION WAS NORMAL AND DOORS WERE I
- [SDR AALA202409226101](https://openairdocs.org/sdr/AALA202409226101), Sep 21, 2024: WARNING MESSAGE. ILLUMINATED. AIRCRAFT WAS GROUNDED: AFTER ROTATION RIGHT FWD OVERWING AND RIGHT AFT OVERWING DOOR LIGHTS ILLUMINATED. RAN THE QRH, PRESSURIZATION WAS NORMAL AND DOORS WERE I
- [SDR AALA202409046587](https://openairdocs.org/sdr/AALA202409046587), Aug 31, 2024: MEGAPHONE. NO TEST. AIRCRAFT WAS NOT GROUNDED: FORWARD CABIN MEGA PHONE INOPERATIVE. REPLACED MEGAPHONE UNIT, OPERTIONAL CHECK GOOD. PER AMM 25-60-00.
- [SDR AALA202408272077](https://openairdocs.org/sdr/AALA202408272077), Aug 26, 2024: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENT ADVISES MEGAPHONE IN FIRST CLASS DOES NOT PREFLIGHT PROPERLY. REMOVED AND REPLACED BATTERY, OPERTIONAL CHECK GOOD.
- [SDR AALA202312183740](https://openairdocs.org/sdr/AALA202312183740), Dec 16, 2023: PIN. SHEARED. AIRCRAFT WAS GROUNDED: L1 DOOR WILL NOT OPEN. FOUND GUST LOCK LATCH PLATE SCREW SHEARED. REPLACED PIN ASSEMBLY (AALA202312183740) AND SCREW (AALA202312188218).
- [SDR AALA202312188218](https://openairdocs.org/sdr/AALA202312188218), Dec 16, 2023: SCREW. SHEARED. AIRCRAFT WAS GROUNDED: L1 DOOR WILL NOT OPEN. FOUND GUST LOCK LATCH PLATE SCREW SHEARED. REPLACED PIN ASSEMBLY (AALA202312183740) AND SCREW (AALA202312188218).
- [SDR AALA202309229384](https://openairdocs.org/sdr/AALA202309229384), Sep 21, 2023: FLASHLIGHT. NO TEST. AIRCRAFT WAS IN BASE MAINTENANCE: FLASHLIGHT AT L2 DOOR FLIGHT ATTENDANT STATION WILL NOT TEST. INSTALLED NEW FLASHLIGHT AT L2 DOOR FLIGHT ATTENDANT STATION.
- [SDR AALA202309215065](https://openairdocs.org/sdr/AALA202309215065), Sep 15, 2023: RIB. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER RIB, LOCATED AT STABILIZER STA 67. REPAIRED RIB PER EA 348080.
- [SDR AALA202309061699](https://openairdocs.org/sdr/AALA202309061699), Sep 3, 2023: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM LOCATED BS 986 AND LBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R REPAIR 6, ALTERNATIVE 4.
- [SDR AALA202309063002](https://openairdocs.org/sdr/AALA202309063002), Sep 3, 2023: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM LOCATED AT BS 986 AND RBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R REPAIR 6, ALTERNATIVE 4.
- [SDR AALA202309089013](https://openairdocs.org/sdr/AALA202309089013), Aug 31, 2023: BULKHEAD WEB. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VERTICAL PRESSURE DECK WEB LOCATED AT BS 663, FROM LBL 45.64 TO LBL 54.21. REPAIRED PER SRM
- [SDR AALA202309218390](https://openairdocs.org/sdr/AALA202309218390), Aug 30, 2023: TRANSITION PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT RIGHT HAND TRANSITION PANEL LOCATED AT FROM BS 767 TO BS 787 AT RBL 25. REPLACED TRANSITION PAN
- [SDR AALA202309138553](https://openairdocs.org/sdr/AALA202309138553), Aug 30, 2023: ANGLE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON CENTER WING SECTION CHORD ANGLE LOCATED AT BS 540 AND S20L. REPAIRED CHORD PER SRM 51-20-06 AND EA 347653.
- [SDR AALA202309210194](https://openairdocs.org/sdr/AALA202309210194), Aug 29, 2023: TRANSITION PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT RIGHT HAND TRANSITION PANEL LOCATED AT FROM BS 500B TO BS 500I AT RBL 25. REPLACED TRANSITI
- [SDR AALA202309138592](https://openairdocs.org/sdr/AALA202309138592), Aug 29, 2023: TRANSITION PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 500C + 14 INCHES TO BS 500I, RBL 32. REPLACED TR
- [SDR AALA202309136353](https://openairdocs.org/sdr/AALA202309136353), Aug 29, 2023: PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 470 TO BS 500D, LBL 22. REPLACED TRANSITION PANE
- [SDR AALA202305121974](https://openairdocs.org/sdr/AALA202305121974), May 9, 2023: HEAT EXCHANGER. INOPERATIVE. AIRCRAFT WAS GROUNDED: LEFT WING-BODY OVERHEAT LIGHT ILLUMINATED AT CRUISE POWER. PERFORMED NON-NORMAL CHECKLIST IGHT WENT OUT. REPLACED L/H HEAT EXCHANGER.
- [SDR AALA202211017733](https://openairdocs.org/sdr/AALA202211017733), Oct 31, 2022: LIGHT. ILLUMINATED. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ABOVE SEATS 17A-C REMAINS ILLUMINATED INFLIGHT. RELOADED SOFTWARE ON CONTROL PANEL. LIGHT DIMS, OFF, ON, NORMAL 
- [SDR AALA202204207798](https://openairdocs.org/sdr/AALA202204207798), Apr 19, 2022: DOOR FRAME. STICKING. AIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY DOOR FRAME DOOR STICKS. CLEANED AND LUBRICATED AFT LAVATORY DOOR FRAME OPERATIONS CHECK NORMAL PER AMM STANDARD PRA
- [SDR AALA202204118602](https://openairdocs.org/sdr/AALA202204118602), Apr 10, 2022: LIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: ROW 17 ABC EMERGENCY EXIT LIGHT, ARE BRIGHT WHITE AND DON'T DIM WITH CABIN LIGHTS. SET BREAKER E12 ON P-92 PANEL ACCOMPLISHED CABIN L
- [SDR AALA202203215853](https://openairdocs.org/sdr/AALA202203215853), Mar 18, 2022: GIRT BAR. OUT OF POSITION. AIRCRAFT WAS NOT GROUNDED: R1 DOOR HAS EXCESSIVE AMOUNT OF GREY / SILVER MATERIAL SHOWING; THE MATERIAL THAT CONNECTS THE GIRT BAR TO THE SLIDE. REPOSITIONED GI
- [SDR AALA202112235310](https://openairdocs.org/sdr/AALA202112235310), Dec 22, 2021: PROXIMITY SENSOR. FAULTY. AIRCRAFT WAS GROUNDED: LEADING EDGE FLAPS TRANSIT LIGHT #4 ILLUMINATED DURING FLAP RETRACTION. REPLACED LEADING EDGE FLAP PROXIMITY SENSOR S174 PER AMM 27-88-11
- [SDR AALA202111109342](https://openairdocs.org/sdr/AALA202111109342), Nov 9, 2021: BATTERY PACK. FAULTY. AIRCRAFT WAS GROUNDED: INTERIOR EMERGENCY EXIT LIGHT ABOVE OVERWING EMERGENCY EXIT DOOR AT SEAT 17A IS ILLUMINATED DURING FLIGHT. REPLACED BATTERY PACK PER AMM 
- [SDR AALA202105269017](https://openairdocs.org/sdr/AALA202105269017), May 25, 2021: SIGN. DAMAGED. AIRCRAFT WAS NOT GROUNDED: 4R SERVICE DOOR SIDE EXIT SIGN MISSING OR DAMAGED. REMOVED AND REPLACED 4R EMERGENCY SIGN LIGHT ASSEMBLY IAW AMM 33-51-01.
- [SDR AALA202104079007](https://openairdocs.org/sdr/AALA202104079007), Apr 6, 2021: TRANSMITTER. INOPERATIVE. AIRCRAFT WAS GROUNDED: ON APPROACH, FLAPS SELECTED TO "1" BUT GOT STUCK HALFWAY BETWEEN 0 AND 1. "TRAILING EDGE FLAP DISAGREE" CHECKLIST ACCOMPLISHED. USED ALTE
- [SDR AALA202010219011](https://openairdocs.org/sdr/AALA202010219011), Oct 19, 2020: BRACKET. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED. GIRT BAR AT DOOR 1R IS DIFFICULT TO ARM/DISARM. AFT PORTION OF BAR IS THE ISSUE. ADJUSTED AFT GIRT BAR 1R SUPPORT BRACKET, PER AMM 25
- [SDR AALA202010209012](https://openairdocs.org/sdr/AALA202010209012), Oct 17, 2020: GIRT BAR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED. FLIGHT ATTENDANT REPORTS R1 DOOR IS STILL DIFFICULT TO ARM, GIRT BAR FASTENERS NEED ADJUSTMENT. ADJUSTED AND LUBRICATED GIRT BAR AS R
- [SDR AALA202009089014](https://openairdocs.org/sdr/AALA202009089014), Sep 3, 2020: FLOOR SUPPORT. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN INTERCOSTAL AT STA 312 AND BL 46L, MEASURING L=0.5 IN. REPLACED INTERCOSTAL WITH NEW IAW AARD 51-00-05-01.
- [SDR AALA201908279004](https://openairdocs.org/sdr/AALA201908279004), Aug 26, 2019: FIRE LOOP. FAULTY. AIRCRAFT WAS GROUNDED: LEFT WING/BODY OVERHEAT ILLUMINATES WITH T/O POWER SET ON T/O ROLL, ABORT T/O 45 KTS. MAINTENANCE REPLACED FAULTY OVERHEAT LOOP M1761 IAW
- [SDR AALA201907199008](https://openairdocs.org/sdr/AALA201907199008), Jul 18, 2019: CONTROL PANEL. FAILED. AIRCRAFT WAS GROUNDED: PILOT REPORTS ENTIRE PRESSURIZATION CONTROL PANEL IS BLANK. MAINTENANCE REPLACED PRESSURIZATION OVER HEAD CONTROL PANEL(P5-6), OPS CHECK 
- [SDR AALA201907179007](https://openairdocs.org/sdr/AALA201907179007), Jul 15, 2019: DRAIN VALVE. UNRELIABLE. AIRCRAFT WAS GROUNDED: PILOT REPORTS AFTER TAKEOFF, A STRONG ODOR WAS IN FORWARD GALLEY WITH FLUID RISING FROM DRAINS IN THE FORWARD ENTRY DOOR L1. MAINTENANCE 
- [SDR AALA201901089002](https://openairdocs.org/sdr/AALA201901089002), Jan 7, 2019: DOOR. UNSECURE. HAD A LANDING GEAR ISSUE, LANDING GEAR WOULD NOT RETRACT. NO EMERGENCY DECLARED. LANDED WITHOUT FURTHER INCIDENT.THE AIRCRAFT WAS GROUNDED. MAINTENANCE CLEANED 
- [SDR AALA201811219013](https://openairdocs.org/sdr/AALA201811219013), Nov 20, 2018: SIGN. MISSING. FLIGHT ATTENDANT ADVISED EXIT SIGN MISSING ON ROW 15 ABC. CHANGED L1189 LEFT HAND AFT EMERGENCY LIGHT EXIT ASSEMBLY IAW AMM 33-51-00. OPS CHECKED GOOD.
- [SDR AALA201801029040](https://openairdocs.org/sdr/AALA201801029040), Dec 28, 2017: SIGN. DAMAGED. RIGHT FORWARD OVERWING ESCAPE HATCH EXIT SIGN DAMAGED. REMOVED AND REPLACED THE SIGN ASSEMBLY IAW AMM 33-51-01.
- [SDR AALA201706199069](https://openairdocs.org/sdr/AALA201706199069), Jun 16, 2017: FLASHLIGHT. INOPERATIVE. THE AIRCRAFT WAS NOT GROUNDED. R/H AFT GALLEY JUMP SEAT IN/RD FLASHLIGHT INOP. REPLACED R/H AFT GALLEY JUMPSEAT FLASHLIGHT IAW AMM 25-00-00.
- [SDR AALA201704179071](https://openairdocs.org/sdr/AALA201704179071), Apr 13, 2017: LIGHT. BROKEN. R2 AFT DOOR EMERGENCY LIGHT ASSY BROKEN. REPLACED R2 AFT DOOR EMERGENCY LIGHT ASSY PER AMM 33-51-00. THE AIRCRAFT WAS NOT GROUNDED.
- [SDR AALA20170206003](https://openairdocs.org/sdr/AALA20170206003), Feb 5, 2017: FSEU. MALFUNCTIONED. AIRCRAFT WAS GROUNDED. EMERGENCY DECLARED INTO DTW ACCOUNT FLAPS STUCK AT ONE DEGREE. UNEVENTFUL LANDING. TROUBLESHOT IAW FIM 27-51-00, NO FAULTS OR DEFECTS NOT

All 55: https://openairdocs.org/aircraft/N878NN/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/N878NN/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.