# N849NN: 2010 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 CFM56-7B24/3 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-series) (registry code 13074) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 33213 - Year built: 2010 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 17, 2010 - Certificate issued: August 25, 2010 - Expires: February 29, 2028 - Mode S code: ABA281 - 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: 39.7236° N, 75.5412° W: Placed by OpenAirDocs at the center of ZIP code 19801, 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=849NN - Page: https://openairdocs.org/aircraft/N849NN 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 CFM56-7B24/3 model are included. ## ADs that may apply (OpenAirDocs): 336 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 CFM56-7B24/3 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 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022 - [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019 - [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018 - [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015 - [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015 - [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010 - [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010 - [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009 - [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007 ### 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 397: https://openairdocs.org/aircraft/N849NN/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 - [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008 - [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008 ## NTSB investigations None matched to N849NN. ## FAA accident and incident reports None matched to N849NN. ## Service difficulty reports (96, 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 AALA202605263209](https://openairdocs.org/sdr/AALA202605263209), May 23, 2026: SIGN. MISSING. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTS OVER WING CEILING EXIT SIGN IS MISSING. INSTALLED OVER WING CEILING EXIT SIGN. PER GPM 17-11-4. - [SDR AALA202605208221](https://openairdocs.org/sdr/AALA202605208221), May 16, 2026: PUMP. WARNING LIGHT. AIRCRAFT WAS NOT GROUNDED: FORWARD RIGHT WING FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. REMOVED AND REPLACED RIGHT HAND FORWARD WING FUEL - [SDR AALA202604163394](https://openairdocs.org/sdr/AALA202604163394), Apr 14, 2026: LIGHT. DETACHED. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT SAW WIRING FOR EMERGENCY LIGHTS IS HANGING FROM THE CEILING IN ROW 24, ABOVE SEATS DEF. SECURED LIGHT OPS CHECKGOOD. - [SDR AALA202603050211](https://openairdocs.org/sdr/AALA202603050211), Mar 2, 2026: LENS. DISLODGED. AIRCRAFT WAS NOT GROUNDED: L2 EMERGENCY EXIT LIGHT INDICATOR LENS FOUND UNINSTALLED. REMOVE AND REPLACED L2 EMERGENCY LIGHT ASSEMBLY. PER AMM 33-51-01. - [SDR AALA202508266056](https://openairdocs.org/sdr/AALA202508266056), Aug 25, 2025: LIGHT. DISLODGED. AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT ON SEAT 15C HANGING OFF. REMOVED AND INSTALLED NEW LIGHT ASSEMBLY AT SEAT 15C. PER AMM 33-51-11. - [SDR AALA202507293746](https://openairdocs.org/sdr/AALA202507293746), Jul 28, 2025: BRACKET. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORT THAT FORWARD SERVICE DOOR GIRT BAR IS DIFFICULT TO CLIP INTO AND REMOVE FROM THE FLOOR BRACKETS, AND REQUIRE - [SDR AALA202507283360](https://openairdocs.org/sdr/AALA202507283360), Jul 24, 2025: GIRT BAR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GRIT BAR IS VERY DIFFICULT TO OPERATE. FORWARD CABIN SERVICE DOOR GIRT BAR ADJUSTED. PER AMM 25-66-01. OPERATION - [SDR AALA202507130793](https://openairdocs.org/sdr/AALA202507130793), Jul 10, 2025: BRACKET. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: DOOR 1R SLIDE PACK BRACKETS AND FLOOR BRACKETS ARE TO TIGHT. DIFFICULT TO ARM AND DISARM 1R DOOR. ADJUSTED AND LUBED GIRT BAR BRACKET - [SDR AALA202506065511](https://openairdocs.org/sdr/AALA202506065511), Jun 5, 2025: GIRT BAR. STUCK. AIRCRAFT WAS NOT GROUNDED: R1 AND R2 GIRT BARS VERY DIFFICULT TO UNSTOW. ADJUSTED GIRT BAR RETAINING CLIPS. PER AMM 21-66-01. - [SDR AALA202505277231](https://openairdocs.org/sdr/AALA202505277231), May 9, 2025: VAPOR BARRIER. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION REAR SPAR VAPOR BARRIER, LEFT MLG WHEEL WELL, AT STA 663.75, LBL 53. REPAIRED VAPOR BARRIER PER AARD - [SDR AALA202407086817](https://openairdocs.org/sdr/AALA202407086817), Jul 4, 2024: HINGE PIN. MIGRATED. AIRCRAFT WAS GROUNDED: L1 DOOR DIFFICULT TO OPEN. REPLACED L1 ENTRY DOOR MIGRATING HINGE PIN. PER AARD 52-10-00-4. - [SDR AALA202405248067](https://openairdocs.org/sdr/AALA202405248067), May 22, 2024: ROLLER. BROKEN. AIRCRAFT WAS GROUNDED: AFTER ARRIVAL MAINTENANCE WAS UNABLE TO OPEN L1 DOOR. REMOVED AND REPLACED L1 FORWARD ENTRY DOOR GUIDE ARM (AALA202405246620) AND ROLLER - [SDR AALA202405246620](https://openairdocs.org/sdr/AALA202405246620), May 22, 2024: GUIDE ARM. BROKEN. AIRCRAFT WAS GROUNDED: AFTER ARRIVAL MAINTENANCE WAS UNABLE TO OPEN L1 DOOR. REMOVED AND REPLACED L1 FORWARD ENTRY DOOR GUIDE ARM (AALA202405246620) AND ROLLER - [SDR AALA202404223261](https://openairdocs.org/sdr/AALA202404223261), Apr 19, 2024: LIGHT. DETACHED. AIRCRAFT WAS NOT GROUNDED: ROW 25/26 ABC EMERGENCY LIGHT FELL OFF AND WILL NOT REATTACH. SECURED ROW 25/26 ABC EMERGENCY LIGHT PER AMM 33-51-00. - [SDR AALA202312184501](https://openairdocs.org/sdr/AALA202312184501), Dec 13, 2023: PRESSURE SWITCH. CORRODED. AIRCRAFT WAS NOT GROUNDED: RIGHT MAIN TANK AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED IN DESCENT. PLACED AFT PUMP SWITCH TO OFF AS PER APPROPRIATE QRH PROCEDU - [SDR AALA202305194306](https://openairdocs.org/sdr/AALA202305194306), May 18, 2023: PIN. UNSERVICEABLE. AIRCRAFT WAS GROUNDED: L1 ENTRY DOOR VERY DIFFICULT TO OPEN. REMOVED AND REPLACED PIN ON UPPER RADIUS LINK OF L1 DOOR GUIDE ARM PER AMM 52-11-21. - [SDR AALA202304108589](https://openairdocs.org/sdr/AALA202304108589), Apr 9, 2023: PIN. BROKEN. AIRCRAFT WAS GROUNDED: L1 DOOR DIFFICULT TO DISENGAGE GUST LOCK. REPLACED L1 DOOR GUIDE ARM PIN AND GREASED DOOR LOCK PER AMM 52-11-21. ACCOMPLISHED SATISFACTOR - [SDR AALA202302103170](https://openairdocs.org/sdr/AALA202302103170), Feb 9, 2023: LAMP. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: PS CHECK EXTERIOR EMERGENCY LIGHT AFT OF RIGHT BODY TRAILING EDGE FLAPS TO BE INOPERATIVE. RELAMPED EMERGENCY LIGHT. - [SDR AALA202212190259](https://openairdocs.org/sdr/AALA202212190259), Dec 16, 2022: SIGN. DETACHED. AIRCRAFT WAS NOT GROUNDED: EXIT AISLE SIGN FELL OFF ROW 20. REINSTALLED OVERHEAD EXIT SIGN AT ROW 17 AISLE. - [SDR AALA202209069599](https://openairdocs.org/sdr/AALA202209069599), Aug 24, 2022: ATTACH ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND IN THE ATTACH ANGLE BETWEEN FORWARD SIDE OF BULKHEAD AND LOWER SURFACE OF THE FUEL TANK. LOCATED AT STA 663 AND RIGHT - [SDR AALA202208306806](https://openairdocs.org/sdr/AALA202208306806), Aug 23, 2022: VAPOR BARRIER. CRACKED. AIRCRAFT IN BASE MAINTENANCE: VAPOR BARRIER CRACK IN RIGHT WHEEL WELL BETWEEN STA 52 TO STA 58 REPAIR HAS BEEN ACCOMPLISHED PER AARD 57-10-100-9. TOTAL LENGTH O - [SDR AALA202208245711](https://openairdocs.org/sdr/AALA202208245711), Aug 14, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: LEFT BAFFLE CRACKED AT 500C TO 500D AND LEFT BUTT LINE 21. REMOVED AND REPLACED BAFFLE PER SRM 51-40-02. - [SDR AALA202208242670](https://openairdocs.org/sdr/AALA202208242670), Aug 13, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: FOUND BAFFLE CRACKED ON LEFT SIDE AT STA 500A TO 500B AND LEFT BUTT LINE 21. REMOVED AND REPLACED SERVICEABLE BAFFLE PER SRM 51-40 - [SDR AALA202208248691](https://openairdocs.org/sdr/AALA202208248691), Aug 13, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: FOUND BAFFLE CRACKED ON LEFT SIDE LOCATED AT STA 500 TO 500A AND LEFT BUTT LINE 21. REMOVED AND REPLACED BAFFLE PER BOEING DRAWING - [SDR AALA202208243487](https://openairdocs.org/sdr/AALA202208243487), Aug 13, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: FOUND BAFFLE LOCATED AT LEFT STA 500B TO 500C AND LEFT BUTT LINE 21L. REMOVED AND REPLACED BAFFLE PER BOEING DRAWING. - [SDR AALA202208152168](https://openairdocs.org/sdr/AALA202208152168), Aug 12, 2022: STRINGER CLIP. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD CARGO COMPARTMENT STRINGER CLIP, LOCATED AT BS 500I, AND S25L. REPLACED CLIP PER SRM 51-40-02. - [SDR AALA202208236088](https://openairdocs.org/sdr/AALA202208236088), Aug 11, 2022: RIB. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRANK IN RIGHT HAND HORIZONTAL STABILIZER RIB LOCATED AT STABILIZER STA 92.7. REPLACED RIB PER SRM 51-40-02. - [SDR AALA202208228277](https://openairdocs.org/sdr/AALA202208228277), Aug 11, 2022: PRESSURE DECK. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN WING CENTER SECTION RIGHT HAND VERTICAL PRESSURE DECK LOCATED AT BS 663 AND RBL 45.64. REPAIRED PER SRM 57-10-10-2R-3. - [SDR AALA202208248469](https://openairdocs.org/sdr/AALA202208248469), Aug 10, 2022: NONE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON BREAK ASSEMBLY LOCATED AT STA 540 AND BETWEEN BUTT LINE 0 AND RIGHT BUTT LINE 22. REMOVED AND REPLACED BREAK ASSEMB - [SDR AALA202208243637](https://openairdocs.org/sdr/AALA202208243637), Aug 10, 2022: NONE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON BREAK ASSEMBLY LOCATED AT STA 540 AND LEFT BUTT LINE 22. INSTALLED NEW BREAK ASSEMBLY PER SRM 51-40-02. - [SDR AALA202208198278](https://openairdocs.org/sdr/AALA202208198278), Aug 9, 2022: STRAP. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORRODED AREA FOUND ON STRAP LOCATED BETWEEN 275 AND 301 AND RIGHT BUTT LINE 54. REMOVED AND REPLACED STRAP PER PER AARD 51-00-05- - [SDR AALA202208107990](https://openairdocs.org/sdr/AALA202208107990), Aug 7, 2022: INTERCOSTAL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN INTERCOSTAL LOCATED FROM BS 312 TO BS 328, RBL 32. REPLACED INTERCOSTAL PER AARD 51-00-05-1, BOEING DWG 141A5400 AND SRM - [SDR AALA202208305009](https://openairdocs.org/sdr/AALA202208305009), Aug 6, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: RIGHT TRANSITION PANEL HAS CORROSION AT STA 727D AND RIGHT BUTT LINE 25. REMOVED AND REPLACED TRANSITION PANEL PER SRM 51-40-02. - [SDR AALA202208303257](https://openairdocs.org/sdr/AALA202208303257), Aug 6, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: RIGHT TRANSITION PANEL HAS CORROSION AT STA 737 TO STA 747 AND RIGHT BUTT LINE 25. REMOVED AND REPLACED TRANSITION PANEL PER SRM 5 - [SDR AALA202208303984](https://openairdocs.org/sdr/AALA202208303984), Aug 6, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 727C TO BS 727D AT LBL 25. REPLACED TRANSITION PANEL - [SDR AALA202208238127](https://openairdocs.org/sdr/AALA202208238127), Aug 6, 2022: SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: RIGHT SHIELD HAS CORROSION LOCATED AT STA 767 TO 797 AND RIGHT BUTT LINE 24. REMOVED AND INSTALLED SERVICEABLE RIGHT SHIELD PER AA - [SDR AALA202208237122](https://openairdocs.org/sdr/AALA202208237122), Aug 6, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND ON CREASE ANGLE. LOCATED STA 500D TO 500F +10 AND RIGHT BUTT LINE 25. REMOVED AND REPLACED TRANSITION PANEL PER SR - [SDR AALA202208155649](https://openairdocs.org/sdr/AALA202208155649), Aug 6, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 500A + 10 TO BS 500D + 8 AT S23L. REPLACED TRANS - [SDR AALA202208156678](https://openairdocs.org/sdr/AALA202208156678), Aug 6, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT LEFT HAND TRANSITION PANEL LOCATED FROM BS 500E +10 TO 500H AT S24L. REPLACED TRANSITION PA - [SDR AALA202208306390](https://openairdocs.org/sdr/AALA202208306390), Aug 5, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER LOWER SKIN CRACKED, LOCATED AT STABILIZER STA 101.90. REPAIRED PER SRM 55-10-01-2R REPAIR 11. - [SDR AALA202208238525](https://openairdocs.org/sdr/AALA202208238525), Aug 5, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 101.9, 9 INCHES FORWARD OF AFT SPAR. REPAIRED SKIN - [SDR AALA202208232165](https://openairdocs.org/sdr/AALA202208232165), Aug 5, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN LOCATED AT STABILIZER STA 175.50. REPAIRED SKIN PER SRM 55-10-01-2R REPAIR 11 - [SDR AALA202207019556](https://openairdocs.org/sdr/AALA202207019556), Jun 30, 2022: NONE. LOOSE. AIRCRAFT WAS NOT GROUNDED: 1L DOOR GIRT BAR CLIPS ARE LOOSE. TIGHTEN CLIPS. OK FOR SERVICE PER GPM 02.01.2. - [SDR AALA202205065697](https://openairdocs.org/sdr/AALA202205065697), May 5, 2022: KNOB. STICKING. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DIFFICULT TO CLOSE MUST SLAM. ADJUSTED AND LUBRICATED FLIGHT DECK DOOR KNOB ASSEMBLY PER AMM 52-50-00. - [SDR AALA202205030779](https://openairdocs.org/sdr/AALA202205030779), May 2, 2022: LENS. DETACHED. AIRCRAFT WAS NOT GROUNDED: OVER WING EXIT EMERGENCY EXIT LIGHT FELL OFF. REATTACHED LENS PER AMM 33-25-00. - [SDR AALA202205187243](https://openairdocs.org/sdr/AALA202205187243), Apr 30, 2022: WINDSHIELD. DELAMINATED. AIRCRAFT WAS NOT GROUNDED: CAPTAIN'S L1 WINDSHIELD LOWER LEFT HAS SOME DELAMINATION. **SUPPLEMENTAL REPORT FOR AALA202205027243: REPLACED WINDSHIELD PER JOB CAR - [SDR AALA202205027243](https://openairdocs.org/sdr/AALA202205027243), Apr 30, 2022: NONE. NONE. AIRCRAFT WAS NOT GROUNDED: CAPTAIN'S L1 WINDSHIELD LOWER LEFT HAS SOME DELAMINATION. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN) - [SDR AALA202204259065](https://openairdocs.org/sdr/AALA202204259065), Apr 23, 2022: LENS. MISSING. AIRCRAFT WAS NOT GROUNDED: COVER TO EMERGENCY EXIT LIGHT ABOVE ISLE FOR OVER WING EXITS IS MISSING. REPLACED LENS. OPERATIONAL CHECK GOOD. - [SDR AALA202202218441](https://openairdocs.org/sdr/AALA202202218441), Feb 19, 2022: FLASHLIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: L1 FLIGHT ATTENDANT INBOARD FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED FLIGHT ATTENDANT INBOARD FLASHLIGHT PER AMM 25-64-00. - [SDR AALA202202142663](https://openairdocs.org/sdr/AALA202202142663), Feb 11, 2022: BRACKET. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: 1R GIRT BAR BRACKET HOLDER IS LOOSE. ADJUSTED 1R GIRT BAR BRACKET PER AMM 25-66-00. All 96: https://openairdocs.org/aircraft/N849NN/reports.md ## STCs that may be installed (OpenAirDocs) (786, 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 786: https://openairdocs.org/aircraft/N849NN/stcs.md ## Related - Other Boeing 737-823 aircraft: https://openairdocs.org/model/boeing-737-823/aircraft.md - The CFM International CFM56-7B24/3 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-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.