# N934NN: 2013 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: 33489 - Year built: 2013 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 1, 2013 - Certificate issued: December 22, 2020 - Expires: December 31, 2027 - Mode S code: ACF5BE - 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=934NN - Page: https://openairdocs.org/aircraft/N934NN 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/N934NN/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 N934NN. ## FAA accident and incident reports None matched to N934NN. ## Service difficulty reports (94, 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 AALA202608260624](https://openairdocs.org/sdr/AALA202608260624), Aug 23, 2026: LIGHT. FAULTY. AIRCRAFT WAS NOT GROUNDED: FOUND RIGHT FORWARD OVERWING EXIT LIGHT ASSEMBLY (M2837) FLICKERING. MAINTENANCE REPLACED 16F WINDOW LIGHT PER AMM 33-21-00. - [SDR AALA202606256510](https://openairdocs.org/sdr/AALA202606256510), Jun 22, 2026: LIGHT. FAULTY. AIRCRAFT WAS NOT GROUNDED: 16F EMERGENCY EXIT SIDEWALL LIGHT FLICKERING. MAINTENANCE REPLACED 15DEF FLICKERING SIDEWALL LIGHT IAW AMM 33-21-11. - [SDR AALA202603310629](https://openairdocs.org/sdr/AALA202603310629), Mar 30, 2026: LIGHT. NO TEST. AIRCRAFT WAS NOT GROUNDED: WHILE PREFORMING J/C 08T20033001, NONE OF THE EMERGENCY LIGHTING OPERATES WITH THE EMERGENCY LIGHT SWITCH IN THE ON POSITION. FOUND A - [SDR AALA202601224704](https://openairdocs.org/sdr/AALA202601224704), Jan 20, 2026: SIGN. MISSING. AIRCRAFT WAS NOT GROUNDED, PLASTIC EXIT SIGN CENTER OF CABIN OVERHEAD MISSING. REMOVED AND REPLACED EMERGENCY SIGN ASSEMBLY UNIT. OPS CHECKED GOOD IAW AMM 33-51 - [SDR AALA202601163763](https://openairdocs.org/sdr/AALA202601163763), Jan 15, 2026: INDICATOR. FAULTY. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: LOW OIL QUANTITY INDICATION ON THE NUMBER 2 ENGINE, WITH ERRATIC LOW OIL PRESSURE ENTERING THE AMBER RA - [SDR AALA202512153752](https://openairdocs.org/sdr/AALA202512153752), Dec 14, 2025: FLASHLIGHT. NO TEST. AIRCRAFT WAS NOT GROUNDED: FORWARD INBOARD FLIGHT ATTENDANT FLASHLIGHT NOT TESTING. REMOVE AND REPALCED FORWARD INBOARD FLIGHT ATTENDANT FLASHLIGHT ASSEMBLY. PE - [SDR AALA202510029992](https://openairdocs.org/sdr/AALA202510029992), Sep 29, 2025: ELEC CONNECTOR. DISCONNECTED. AIRCRAFT WAS GROUNDED: AMBER "MANUAL GEAR EXTENSION ACCESS DOOR OPEN" LIGHT ON THE BACKEND OF THE AFT ELECTRONICS PANEL IS INOPERATIVE. FOUND MANUAL GEAR EXTENS - [SDR AALA202508250244](https://openairdocs.org/sdr/AALA202508250244), Aug 21, 2025: DOOR FRAME. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN R1 DOOR SURROUND STRUCTURE STUB FRAME LOCATED AT BS 291.5, S17R. REPAIRED FRAME PER AARD 53-10-00-8. - [SDR AALA202508277233](https://openairdocs.org/sdr/AALA202508277233), Aug 19, 2025: INTERCOSTAL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: FOUND CRACKED INTERCOSTAL AT BS 312 TO 324. INSTALLED NEW INTERCOASTAL. PER AARD 51-00-05 AND BOEING DRAWING 141A5410. - [SDR AALA202508191043](https://openairdocs.org/sdr/AALA202508191043), Aug 8, 2025: ELEC CONNECTOR. CRACKED. AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT CONNECTORS UNDER SEAT 3AB IN P1 AND P2 POSITIONS ARE BOTH CRACKED. REMOVE AND REPLACED EMERGENCY LIGHT CONNECTORS - [SDR AALA202508199567](https://openairdocs.org/sdr/AALA202508199567), Aug 8, 2025: ELEC CONNECTOR. CRACKED. AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT CONNECTORS UNDER SEAT 3AB IN P1 AND P2 POSITIONS ARE BOTH CRACKED. REMOVE AND REPLACED EMERGENCY LIGHT CONNECTORS - [SDR AALA202508183034](https://openairdocs.org/sdr/AALA202508183034), Aug 8, 2025: STOP FITTING. GOUGED. AIRCRAFT IN BASE MAINTENANCE: L1 DOOR STOP FITTING AT BS 344, S7L GOUGED. REPLACED STOP FITTING PER AMM 52-11-01. - [SDR AALA202508137917](https://openairdocs.org/sdr/AALA202508137917), Aug 4, 2025: SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON SUPPORT AT BS 986.5, RBL 40. REPLACED SUPPORT PER AARD 51-00-05-1. - [SDR AALA202508056958](https://openairdocs.org/sdr/AALA202508056958), Aug 4, 2025: PLUNGER. MISSING. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND FORWARD OVERWING EXIT, LATCH HANDLE IS MISSING A BUSHING, THE SPRINGS AND THE PLUNGERS. MAINTENANCE INSTALLED NEW BUSHI - [SDR AALA202508050447](https://openairdocs.org/sdr/AALA202508050447), Aug 4, 2025: SPRING. MISSING. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND FORWARD OVERWING EXIT, LATCH HANDLE IS MISSING A BUSHING, THE SPRINGS AND THE PLUNGERS. MAINTENANCE INSTALLED NEW BUSHI - [SDR AALA202508052455](https://openairdocs.org/sdr/AALA202508052455), Aug 4, 2025: BUSHING. MISSING. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND FORWARD OVERWING EXIT, LATCH HANDLE IS MISSING A BUSHING, THE SPRINGS AND THE PLUNGERS. MAINTENANCE INSTALLED NEW BUSHI - [SDR AALA202507316645](https://openairdocs.org/sdr/AALA202507316645), Jul 29, 2025: HOOK. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT LEFT HAND EMERGENCY ESCAPE STRAP LANYARD HOOK IS CORRODED. INSTALLED NEW AFT LEFT HAND EMERGENCY ESCAPE STRAP LANYARD AND HOOK - [SDR AALA202508017009](https://openairdocs.org/sdr/AALA202508017009), Jul 25, 2025: TRANSITION PANEL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: MULTIPLE CRACKS AROUND FASTENER HOLES IN AFT CARGO COMPARTMENT TRANSITION PANEL AT BS 727E, S25R. REPLACED TRANSITION PANEL PER AA - [SDR AALA202508075931](https://openairdocs.org/sdr/AALA202508075931), Jul 19, 2025: STOP PAD. WORN. AIRCRAFT IN BASE MAINTENANCE: R1 DOOR STOP PADS WORN AT AFT DOOR FRAME CUT OUT. INSTALLED NEW DOOR THRESHOLD STOP PADS. PER SRM 53-10-15 AND AIPC 53-13-00-39. - [SDR AALA202508075543](https://openairdocs.org/sdr/AALA202508075543), Jul 19, 2025: STOP PAD. WORN. AIRCRAFT IN BASE MAINTENANCE: L2 DOOR STOP PADS WORN AT AFT DOOR FRAME CUT OUT. INSTALLED ALL NEW DOOR THRESHOLD STOP PADS. PER SRM 53-10-15 AND AIPC 53-13-00-3 - [SDR AALA202508074405](https://openairdocs.org/sdr/AALA202508074405), Jul 19, 2025: PLATE. WORN. AIRCRAFT IN BASE MAINTENANCE: L1 DOOR STOP PADS WORN AT AFT DOOR FRAME CUT OUT. REMOVED AND REPLACED WORN DOOR THRESHOLD STOP PLATES. PER SRM 53-10-15 & AIP - [SDR AALA202508079271](https://openairdocs.org/sdr/AALA202508079271), Jul 19, 2025: STOP PAD. WORN. AIRCRAFT IN BASE MAINTENANCE: R2 DOOR STOP PADS WORN AT AFT DOOR FRAME CUT OUT. INSTALLED NEW DOOR THRESHOLD STOP PAD. PER SRM 53-10-15, AIPC 53-13-00-39. - [SDR AALA202508051785](https://openairdocs.org/sdr/AALA202508051785), Jul 19, 2025: ATTACH ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: AFT CARGO AT BS 867 AND LBL 15, FLOOR AND SIDE WALL SUPPORT CORNER ATTACH ANGLE CRACKED ON THE OUTBOARD SIDE AT FLOOR LEVEL. INSTA - [SDR AALA202507311253](https://openairdocs.org/sdr/AALA202507311253), Jul 19, 2025: GIRT BAR. DISLODGED. AIRCRAFT IN BASE MAINTENANCE: R1 DOOR GIRT BAR NYLON LATCH CLIP HAS OUTER SLEEVE DISPLACED. INSTALLED NEW CLIP. PER AMM 25-66-01. - [SDR AALA202507319151](https://openairdocs.org/sdr/AALA202507319151), Jul 19, 2025: GIRT BAR. WORN. AIRCRAFT IN BASE MAINTENANCE: R1 DOOR ESCAPE SLIDE LOWER FABRIC WORN. REPAIRED ESCAPE GIRT SLIDE LOWER FABRIC ON R1 DOOR. PER AARD 25-66-00-2. - [SDR AALA202508251126](https://openairdocs.org/sdr/AALA202508251126), Jul 18, 2025: DOOR SILL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R1 DOOR ENTRY WAY LOWER SILL INNER CHORD (CREASE ANGLE) LOCATED FROM BS 315 TO BS 328 AT RBL 57. REPLACED CHORD PER A - [SDR AALA202508056420](https://openairdocs.org/sdr/AALA202508056420), Jul 18, 2025: SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT SHIELD FROM BS 767 TO BS 787 AT S25R. REPLACED SHIELD PER AARD 51-00-05-1. - [SDR AALA202508012756](https://openairdocs.org/sdr/AALA202508012756), Jul 18, 2025: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE ZEE ASSEMBLY AT BS 727A PLUS 11 INCHES AT S25R. REPLACED ZEE ASSEMBLY PER AARD - [SDR AALA202508012221](https://openairdocs.org/sdr/AALA202508012221), Jul 18, 2025: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE ZEE ASSEMBLY AT BS 727D PLUS 8 INCHES AT S25R. REPLACED ZEE ASSEMBLY PER AARD 5 - [SDR AALA202508015822](https://openairdocs.org/sdr/AALA202508015822), Jul 18, 2025: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE ZEE ASSEMBLY FROM BS 727B TO BS 727D AT S25R. REPLACED ZEE ASSEMBLY PER AARD 51 - [SDR AALA202508019016](https://openairdocs.org/sdr/AALA202508019016), Jul 18, 2025: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE ZEE ASSEMBLY FROM BS 727G TO BS 727H AT S25R. REPLACED ZEE ASSEMBLY PER AARD 51 - [SDR AALA202508012053](https://openairdocs.org/sdr/AALA202508012053), Jul 18, 2025: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE ZEE ASSEMBLY FROM BS 727I TO BS 747 AT S25R. REPLACED ZEE ASSEMBLY PER AARD 51- - [SDR AALA202508014716](https://openairdocs.org/sdr/AALA202508014716), Jul 18, 2025: CHANNEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE ZEE ASSEMBLY FROM BS 747 TO BS 767 AT S25R. REPLACED ZEE ASSEMBLY PER AARD 51-0 - [SDR AALA202508133188](https://openairdocs.org/sdr/AALA202508133188), Jul 17, 2025: FLOOR SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL AT BS 949, RBL 51. REPLACED INTERCOSTAL PER AARD 51-00-05-1. - [SDR AALA202508130723](https://openairdocs.org/sdr/AALA202508130723), Jul 17, 2025: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOORBEAM UPPER CHORD (T-CAP) AT STA 947 RBL 53. REPAIRED UPPER CHORD PER SRM 53-70-51-2R-5 AND EA 36 - [SDR AALA202508079012](https://openairdocs.org/sdr/AALA202508079012), Jul 17, 2025: ATTACH FITTING. WORN. AIRCRAFT IN BASE MAINTENANCE: NUMBER 2 TRANSMISSION ATTACH FITTING MOUNTING BOLTS ARE WORN AT TRACK MOUNTS. INSTALLED AND REAMED NUMBER 2 AFT TRACK FORWARD AND - [SDR AALA202508057585](https://openairdocs.org/sdr/AALA202508057585), Jul 17, 2025: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOORBEAM UPPER CHORD (T-CHORD) AROUND LAVATORY MOUNT AT STA 947, LBL 23.5 REPAIRED UPPER CHORD PER S - [SDR AALA202508013327](https://openairdocs.org/sdr/AALA202508013327), Jul 17, 2025: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON PASSENGER CABIN FLOORBEAM UPPER CHORD AT STA 986, RBL 43. REPAIRED CHORD PER SRM 53-70-51-2R-6 ALTERNATIVE 4. - [SDR AALA202504252273](https://openairdocs.org/sdr/AALA202504252273), Apr 24, 2025: GIRT BAR. LOOSE. AIRCRAFT WAS NOT GROUNDED: GIRT BAR LOOSE ON FORWARD PASSENGER DOOR. REPOSITION FORWARD DOOR GIRT BAR HOLDER. PER AMM REF 54-20-00. - [SDR AALA202412162453](https://openairdocs.org/sdr/AALA202412162453), Dec 15, 2024: DOOR LATCH. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: LAVATORY D LATCH IS HARD TO OPEN/UNLOCK. LUBE LAV D DOOR ROLLER BEARING AS REQUIRED. - [SDR AALA202409095367](https://openairdocs.org/sdr/AALA202409095367), Sep 7, 2024: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY-D DIFFICULT TO OPEN AND CLOSE, DOOR STICKING. ADJUSTED LAVATORY-D DOOR, OPERTIONAL CHECK GOOD. PER AMM 25-40-14. - [SDR AALA202404080100](https://openairdocs.org/sdr/AALA202404080100), Apr 5, 2024: OIL FILTER. CLOGGED. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: RECEIVED NUMBER 2 OIL FILTER BYPASS LIGHT DURING CLIMB OUT; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED - [SDR AALA202309206826](https://openairdocs.org/sdr/AALA202309206826), Sep 19, 2023: DOOR. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR EXTREMELY DIFFICULT TO OPEN. REMOVED DEBRIS AND LUBED FLIGHT DECK DOOR LOCK. - [SDR AALA202309129361](https://openairdocs.org/sdr/AALA202309129361), Sep 11, 2023: SCREW. LOOSE. AIRCRAFT WAS NOT GROUNDED: AFT LAVATORY D DOOR IS HARD TO OPEN BECAUSE BOTTOM OF DOOR STICKS TO TRACK. ADJUSTED LOOSE SCREWS ON BOTTOM OF TRACK. - [SDR AALA202302239093](https://openairdocs.org/sdr/AALA202302239093), Feb 21, 2023: MEGAPHONE. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: FIRST CLASS MEGAPHONE INOPERATIVE. REPLACED FIRST CLASS MEGAPHONE. - [SDR AALA202301097687](https://openairdocs.org/sdr/AALA202301097687), Jan 6, 2023: RETAINER. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: 1R DOOR GIRT BAR IS DIFFICULT TO ARM AND DISARM. ADJUSTED GIRT BAR RETAINER CLIPS PER AMM 25-66-01. - [SDR AALA202212293686](https://openairdocs.org/sdr/AALA202212293686), Dec 18, 2022: SKIN. DELAMINATED. AIRCRAFT IN BASE MAINTENANCE: DELAMINATED OUTBOARD FLAP LOWER SURFACE AT LEFT WING. L= 20.00 INCH, W= 12.00 INCH. PERFORMED INTERIM DOUBLER REPAIR ON OUTBOARD A - [SDR AALA202301033815](https://openairdocs.org/sdr/AALA202301033815), Dec 12, 2022: ATTACH ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER ATTACH ANGLE LOCATED AT BS 663.75 BETWEEN LBL 5 AND LBL 25. REPAIRED PER SRM - [SDR AALA202211098666](https://openairdocs.org/sdr/AALA202211098666), Nov 8, 2022: HINGE. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: LAVATORY D DOOR DIFFICULT TO OPEN OR CLOSE. ADJUSTED LAVATORY D DOOR HINGE PER AMM 25-40-14. OPERATIONAL CHECK GOOD. - [SDR AALA202209303759](https://openairdocs.org/sdr/AALA202209303759), Sep 28, 2022: GUIDE ARM. UNSERVICEABLE. AIRCRAFT WAS GROUNDED: 1L DOOR DOES NOT OPERATE PROPERLY, HOLD OPEN LATCH WONÏ¿½T RELEASE. REPLACED GUIDE ARM PER AMM 52-11-21 A AND AMM 52-11-00-820-801. All 94: https://openairdocs.org/aircraft/N934NN/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/N934NN/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.