# N894NN: 2012 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: 31147
- Year built: 2012
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 8, 2012
- Certificate issued: September 17, 2020
- Expires: September 30, 2027
- Mode S code: AC5569
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=894NN
- Page: https://openairdocs.org/aircraft/N894NN

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/N894NN/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 N894NN.

## FAA accident and incident reports

None matched to N894NN.

## Service difficulty reports (79, 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 AALA202607205008](https://openairdocs.org/sdr/AALA202607205008), Jul 18, 2026: MEMORY DEVICE. SMOKE. AIRCRAFT WAS GROUNDED: JUST BEFORE TOP OF DESCENT I CHANGED THE NUMBERS ON FLIGHT NUMBER SELECTOR ON CAPTAIN'S CONTROL WHEEL AND THE SELECTOR STARTED TO RELEASE
- [SDR AALA202509247394](https://openairdocs.org/sdr/AALA202509247394), Sep 23, 2025: BATTERY. DISCHARGED. AIRCRAFT WAS NOT GROUNDED: FORWARD MEGAPHONE HAS LOW POWER LEVEL. REPLACED BATTERIES IN FORWARD MEGAPHONE. OPERATIONAL CHECK GOOD. PER MM 25-64-00-900-804.
- [SDR AALA202503251048](https://openairdocs.org/sdr/AALA202503251048), Mar 24, 2025: CABLE. DISPLACED. AIRCRAFT WAS NOT GROUNDED: A CABLE CAME OUT OF THE FORWARD ENTRY DOOR SLIDE UPON OPENING THE DOOR AT THE GATE. VERIFIED THE EXPOSED CABLE IS A BATTERY TEST LEAD
- [SDR AALA202503183561](https://openairdocs.org/sdr/AALA202503183561), Mar 17, 2025: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: AFT LEFT HAND FLIGHT ATTANDENT SEAT OUTBOARD FLASHLIGHT BATTERY DEAD. REMOVE AND REPLACED FLASHLIGHT BATTERY. OPERTIONAL CHECK GOOD. 
- [SDR AALA202412136323](https://openairdocs.org/sdr/AALA202412136323), Dec 12, 2024: LIGHT. DISLODGED. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENT REPORTED A CELING LIGHT HANGING ON THE AFT CABIN. AROUND ROW32. RESECURED EMERGENCY LIGHT AT ROW 32 OVERHEAD. OPERTI
- [SDR AALA202412022678](https://openairdocs.org/sdr/AALA202412022678), Nov 29, 2024: MEGAPHONE. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: FWD MEGAPHONE WOULD NOT ADJUST PROPERLY TO CARRY SOUND TO THE BACK OF THE PLANE PLUS THERE'S A SHARP EDGE BY THE MOUTHPIECE AT AC RAC
- [SDR AALA202409100568](https://openairdocs.org/sdr/AALA202409100568), Sep 8, 2024: SLIDE. PARTIAL DEPLOY. AIRCRAFT WAS GROUNDED: PARTIALLY DEPLOYED L1 DOOR SLIDE REPORTED BY OPERATIONS AT SNU. REMOVED AND REPLACED L1 DOOR SLIDE. PER JOB CARD 08L22125001.
- [SDR AALA202408274605](https://openairdocs.org/sdr/AALA202408274605), Aug 26, 2024: LAMP. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: RIGHT FORWARD SLIDE OVERWING LIGHT INOPERATIVE. REMOVED AND REPLACED LAMP. OPERTIONAL CHECK GOOD. PER AMM 33-51-04.
- [SDR AALA202406102120](https://openairdocs.org/sdr/AALA202406102120), Jun 7, 2024: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN BAFFLE ASSEMBLY AT STA 500H, S26R. REPLACED BAFFLE PER AARD 51-00-05-1 AND 53-00-01-6.
- [SDR AALA202406037642](https://openairdocs.org/sdr/AALA202406037642), Jun 2, 2024: VAPOR BARRIER. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND VAPOR BARRIER IS CRACKED OUTBOARD OF PACK EXHAUST DUCT APPOX 10 INCHES IN LENGTH. INSTALLED FABRIC PATCH REPAIR. PER SR
- [SDR AALA202406036757](https://openairdocs.org/sdr/AALA202406036757), Jun 2, 2024: VAPOR BARRIER. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND VAPOR BARRIER IS CRACKED 10 INCHES IN LENGTH AT OUTBOARD OF PACK EXHAUST. INSTALLED NEW FABRIC PATCH REPAIR. PER SRM 57
- [SDR AALA202406061263](https://openairdocs.org/sdr/AALA202406061263), May 30, 2024: FLOOR SUPPORT. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT STA 394, LBL 15. REPLACED INTERCOSTAL PER AARD 53-00-05-1.
- [SDR AALA202406059540](https://openairdocs.org/sdr/AALA202406059540), May 30, 2024: FLOOR SUPPORT. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM STA 344 TO STA 360, LBL 11. REPLACED INTERCOSTAL PER AARD 51-00-05-1.
- [SDR AALA202406033296](https://openairdocs.org/sdr/AALA202406033296), May 30, 2024: FLOOR SUPPORT. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM STA 312 TO STA 328, RBL 31. REPLACED INTERCOSTAL PER AARD 51-00-05-1..
- [SDR AALA202406216817](https://openairdocs.org/sdr/AALA202406216817), May 29, 2024: TRANSITION PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT TRANSITION PANEL FROM STA 767 TO STA 787, RBL 26. REPLACED TRANSITION PANEL PER AARD 51-00-05-1
- [SDR AALA202406192869](https://openairdocs.org/sdr/AALA202406192869), May 29, 2024: THRESHOLD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT THRESHOLD AT STA 827, S26R. REPAIRED THRESHOLD PER SRM 51-10-02-0G.
- [SDR AALA202406176585](https://openairdocs.org/sdr/AALA202406176585), May 29, 2024: TRANSITION PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT TRANSITION PANEL FROM STA 727 TO STA 867, LBL 25. REPLACED TRANSITION PANEL PER AARD 51-00-05-1
- [SDR AALA202406176628](https://openairdocs.org/sdr/AALA202406176628), May 29, 2024: SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT TRANSITION SHIELD FROM STA 847 TO STA 867, S24R. REPLACED TRANSITION SHIELD PER AARD 51-00-05-1
- [SDR AALA202406068315](https://openairdocs.org/sdr/AALA202406068315), May 29, 2024: DOOR SILL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON L2 DOOR ENTRY AREA LOWER SILL INNER CHORD (CREASE ANGLE) AT STA 984, LBL 52. REPARED INNER CHORD PER EA 354931.
- [SDR AALA202406064558](https://openairdocs.org/sdr/AALA202406064558), May 26, 2024: FLOORBEAM. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN FLOOR SUPPORT BREAK ASSEMBLY AT STA 540 FROM BL 0 TO RBL 24. REPLACED BREAK ASSEMBLY PER AARD 51-00-05-R1.
- [SDR AALA202406051381](https://openairdocs.org/sdr/AALA202406051381), May 26, 2024: FLOORBEAM. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN FLOOR SUPPORT BREAK ASSEMBLY AT STA 540 FROM BL 0 TO LBL 24. REPLACED BREAK ASSEMBLY PER AARD 51-00-05-1 R1.
- [SDR AALA202404194757](https://openairdocs.org/sdr/AALA202404194757), Apr 18, 2024: FAN. BURNED OUT. AIRCRAFT WAS GROUNDED: CLIMBING OUT OF LOS ANGELES APPROXIMATELY 31,000 FEET FLIGHT ATTENDANTS AND SEVERAL PASSENGERS COMPLAINED OF A SMELL CLOSELY RESEMBLING A
- [SDR AALA202403047237](https://openairdocs.org/sdr/AALA202403047237), Mar 1, 2024: GUIDE ARM. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: L-1 DOOR GUST LOCK INOPERATIVE WITH GUIDE ARM LOWER DOGBONE EXCESSIVE PLAY. INSTALLED NEW GUIDE ARM (AALA202403047237) AND ROLLER 
- [SDR AALA202403047029](https://openairdocs.org/sdr/AALA202403047029), Mar 1, 2024: ROLLER. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: L-1 DOOR GUST LOCK INOPERATIVE WITH GUIDE ARM LOWER DOGBONE EXCESSIVE PLAY. INSTALLED NEW GUIDE ARM (AALA202403047237) AND ROLLER 
- [SDR AALA202402067206](https://openairdocs.org/sdr/AALA202402067206), Feb 6, 2024: HINGE PIN. MISSING. AIRCRAFT WAS NOT GROUNDED: DURING WALK AROUND FOUND FOWARD ENTRY DOOR HINGE PIN BOTTOM SCREW MISSING, LATCH RELEASE LEVER IS STICKING. REMOVE AND REPLACED HINGE
- [SDR AALA202312184362](https://openairdocs.org/sdr/AALA202312184362), Dec 15, 2023: TUBE. MISINSTALLED. AIRCRAFT WAS NOT GROUNDED: WHILE ACCOMPLISHING CARD 08C20025006 (DVI- EMERGENCY ESCAPE SLIDE AND PRESSURE BOTTLE ) FOUND HEAT SHRINK TUBING IMPROPERLY INSTALLED
- [SDR AALA202312181361](https://openairdocs.org/sdr/AALA202312181361), Dec 14, 2023: TUBE. MISINSTALLED. AIRCRAFT WAS NOT GROUNDED: WHILE ACCOMPLISHING CARD 08C20025006 (DVI- EMERGENCY ESCAPE SLIDE AND PRESSURE BOTTLE ) FOUND HEAT SHRINK TUBING IMPROPERLY INSTALLED
- [SDR AALA202308238662](https://openairdocs.org/sdr/AALA202308238662), Aug 22, 2023: MEGAPHONE. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: MEGAPHONE IN FORWARD CLOSET INOPERATIVE. REMOVED AND REPLACED MEGAPHONE IN FORWARD CLOSET. PER AMM 25-64-00.
- [SDR AALA202304280689](https://openairdocs.org/sdr/AALA202304280689), Apr 26, 2023: FSEU. MALFUNCTIONED. AIRCRAFT WAS GROUNDED: ON TAKEOFF AFTER V1 CONFIGURE WARNING LASTED APPROXIMATELY 4 SECONDS, FOLLOWED BY AMBER LEADING EDGE FLAPS TRANSIT LIGHT. ON CLIMB FLAPS 
- [SDR AALA202304262090](https://openairdocs.org/sdr/AALA202304262090), Apr 24, 2023: BATTERY. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: L1 DOOR FLIGHT ATTENDANT EMERGENCY FLASHLIGHT INOPERATIVE. REPLACED BATTERY IN FLASHLIGHT PER AMM 25-64-00.
- [SDR AALA202304212499](https://openairdocs.org/sdr/AALA202304212499), Apr 19, 2023: HANDLE. DAMAGED. AIRCRAFT WAS NOT GROUNDED: CABIN ENTRY DOOR ASSIST HANDLE DAMAGED 1R. REPLACED 1R CABIN ENTRY DOOR ASSIST HANDLE.
- [SDR AALA202208267164](https://openairdocs.org/sdr/AALA202208267164), Aug 24, 2022: SPRING. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: 1L DOOR ARM BAR (GIRT) DIFFICULT TO DISLODGE WHEN ARMING (RIGHT SIDE). ADJUSTED SLIDE SPRING CLIP, CHECKS NORMAL.
- [SDR AALA202208256129](https://openairdocs.org/sdr/AALA202208256129), Aug 22, 2022: WINDSHIELD. NONE. AIRCRAFT WAS GROUNDED: CAPTAIN WINDOW LEFT SHATTERED OUTER PANE AT FL 340. HEAT STRAP AT UPPER LEFT CORNER GLOWED BRIGHT WHITE, TURNED OFF FORWARD WINDOW HEAT W
- [SDR AALA202208259642](https://openairdocs.org/sdr/AALA202208259642), Aug 22, 2022: NONE. INOPERATIVE. AIRCRAFT WAS GROUNDED: CAPTAIN WINDOW LEFT SHATTERED OUTER PANE AT FL 340. HEAT STRAP AT UPPER LEFT CORNER GLOWED BRIGHT WHITE, TURNED OFF FORWARD WINDOW HEAT W
- [SDR AALA202205027907](https://openairdocs.org/sdr/AALA202205027907), Apr 24, 2022: NONE. NONE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AT 16F IS FLICKERING. **SUPPLEMENTAL REPORT FOR AALA202204257907: OPERATIONAL CHECKED EMERGENCY LIGHTS. CHECKS N
- [SDR AALA202204257907](https://openairdocs.org/sdr/AALA202204257907), Apr 24, 2022: NONE. NONE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AT 16F IS FLICKERING. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)
- [SDR AALA202203253816](https://openairdocs.org/sdr/AALA202203253816), Mar 24, 2022: LIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY AISLE LIGHT, RIGHT HAND SIDE BIN 16, INOPERATIVE. REPLACED LIGHT ASSEMBLY PER AMM 33-51-03. OPERATIONAL CHECK GOOD.
- [SDR AALA202108250455](https://openairdocs.org/sdr/AALA202108250455), Aug 24, 2021: POWER SUPPLY. FAULTED. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS FORWARD PASSENGER CABIN CEILING EMERGENCY LIGHTS CAME ON AND OFF INTERMITTENTLY DURING TAXI. REPLACED POWER 
- [SDR AALA202106119003](https://openairdocs.org/sdr/AALA202106119003), Jun 9, 2021: WINDSHIELD. DELAMINATED. AIRCRAFT IN BASE MAINTENANCE: FIRST OFFICERS WINDSHIELD HAS EVIDENCE OF OVERHEAT / DELAMINATION. REPLACED WINDSHIELD PER TASK CARD 08L21056004.
- [SDR AALA202102239010](https://openairdocs.org/sdr/AALA202102239010), Feb 22, 2021: SLIDE. DISLODGED. AIRCRAFT WAS NOT GROUNDED: 1L SLIDE PACK FALLING OUT. SECURED AND STOWED 1L SLIDE ASSEMBLY PART.
- [SDR AALA202003249008](https://openairdocs.org/sdr/AALA202003249008), Mar 22, 2020: LIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: OVERWING EMERGENCY EXIT FORWARD EXTERIOR LIGHT INOPERABLE. MAINTENANCE RELAMPED LIGHT PER AMM 33-51-04.
- [SDR AALA2020030659004](https://openairdocs.org/sdr/AALA2020030659004), Mar 4, 2020: LIGHT. DISCONNECTED. AIRCRAFT WAS GROUNDED: LOWER FORWARD EMERGENCY LIGHT ON ROW 16A NOT ILLUMINATING. MAINTENANCE FOUND LIGHT DISCONNECTED AND RECONNECTED LIGHT PER AMM 33-51-01.
- [SDR AALA2020011319004](https://openairdocs.org/sdr/AALA2020011319004), Jan 9, 2020: SLIDE. LOW PRESSURE. AIRCRAFT WAS GROUNDED: FORWARD CABIN DOOR SLIDE PRESSURE LOW. MAINTENANCE PERFORMED SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA201902129006](https://openairdocs.org/sdr/AALA201902129006), Feb 11, 2019: FLASHLIGHT ASSY. NO TEST. FLASHLIGHT UNDER THE FLIGHT ATTENDANT JUMP SEAT DID NOT TEST, NOT CHARGING. MAINTENANCE REPLACED FLASHLIGHT ASSEMBLY IAW AMM 25-64-00, AND PERFORMED SATISFACTOR
- [SDR AALA201806187004](https://openairdocs.org/sdr/AALA201806187004), Jun 17, 2018: TRANSITION PANEL. CORRODED. CORROSION FOUND ON THE AFT CARGO TRANSITION PANEL, BS 727I TO 727J. REPAIRED THE TRANSITION PANEL IAW SRM 53-00-53-1A.
- [SDR AALA201806132002](https://openairdocs.org/sdr/AALA201806132002), Jun 12, 2018: WEB. CORRODED. AFT CARGO DOOR SILL WEB CORRODED BETWEEN BS 793 TO 847. REPAIRED THE THRESHOLD WEB IAW SRM 51-20-01.
- [SDR AALA201806132001](https://openairdocs.org/sdr/AALA201806132001), Jun 12, 2018: SUPPORT. CORRODED. FORWARD CARGO, AFT BULKHEAD BS 500I, FLOOR SUPPORT ANGLE CORRODED FROM STRINGER 24L TO STRINGER 24R. REPLACED THE FLOORBEAM ANGLE IAW 51-00-05, AND SRM 51-10-02
- [SDR AALA201806131002](https://openairdocs.org/sdr/AALA201806131002), Jun 11, 2018: TRANSITION PANEL. CORRODED. FORWARD CARGO AREA, LEFT TRANSISTION PANEL HAD CORROSION AND DAMAGE, BS 500E TO 500H. REPAIRED THE TRANSITION PANEL IAW SRM 53-00-53-2R-5.
- [SDR AALA201806131005](https://openairdocs.org/sdr/AALA201806131005), Jun 11, 2018: TRANSITION PANEL. CORRODED. CORROSION FOUND ON THE FORWARD CARGO BAY, RT TRANSITION PANEL BETWEEN BS 500B +10, AND 500G -10. REPAIRED THE TRANSITION PANEL IAW SRM 53-00-53-2R 5.
- [SDR AALA201806131004](https://openairdocs.org/sdr/AALA201806131004), Jun 11, 2018: TRANSITION PANEL. CORRODED. CORROSION FOUND ON THE FORWARD CARGO BAY RT TRANSITION PANEL BETWEEN BS 500B +8 AND 500G -10. REPAIRED THE TRANSITION PANEL IAW SRM 53-00-53-2R 5.

All 79: https://openairdocs.org/aircraft/N894NN/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/N894NN/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.