# N840NN: 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: 33518
- Year built: 2010
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 3, 2010
- Certificate issued: June 9, 2010
- Expires: July 31, 2027
- Mode S code: AB8112
- Registered owner: [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.7357° N, 75.5321° W: Placed by OpenAirDocs: center of Wilmington, DE, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=840NN
- Page: https://openairdocs.org/aircraft/N840NN

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/N840NN/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 (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA24WA225](https://openairdocs.org/ntsb/DCA24WA225), May 7, 2024: Boeing 737-823 (N840NN), Ladyville, Belize, incident, no damage

## FAA accident and incident reports

None matched to N840NN.

## Service difficulty reports (92, 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 AALA202605209083](https://openairdocs.org/sdr/AALA202605209083), May 15, 2026: DOOR. JAMMED. AIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY DOOR IS JAMMED IN CLOSED POSITION, WILL NOT OPEN. PERFORMED OPS CHECK. PER AARD 25-40-10-04. OPS CHECK GOOD.
- [SDR AALA202604282357](https://openairdocs.org/sdr/AALA202604282357), Apr 27, 2026: LIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: R2 ENTRY DOOR EMERGENCY LIGHT INOPERATIVE. RELAMPED R2 DOOR SLIDE EMERGENCY LIGHT. PER AMM 33-51-04. OP CHECKED GOOD.
- [SDR AALA202604029753](https://openairdocs.org/sdr/AALA202604029753), Apr 1, 2026: OVERHEAT LOOP. FAULTED. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: RIGHT WING BODY OVERHEAT LIGHT ILLUMINATED AFTER TAKEOFF. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED S
- [SDR AALA202512128787](https://openairdocs.org/sdr/AALA202512128787), Dec 11, 2025: BULB. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: LEFT AFT ENTRY DOOR EXTERIOR SLIDE EMERGENCY LIGHT INOPERATIVE. RELAMPED LEFT AFT ENTRY DOOR EXTERIOR SLIDE EMERGENCY LIGHT. PER AMM 
- [SDR AALA202509208103](https://openairdocs.org/sdr/AALA202509208103), Sep 17, 2025: BATTERY PACK. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: THE L2 DOOR AFT ESCAPE SLIDE LIGHT (L732) INOPERATIVE. RELAMPED L2 DOOR ESCAPE SLIDE LIGHT NO HELP. REPLACED EMERGENCY LIGHTING BA
- [SDR AALA202508225290](https://openairdocs.org/sdr/AALA202508225290), Aug 21, 2025: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTS LAVATORY-E DOOR DIFFICULT TO BOTH OPEN AND CLOSE. ADJUSTED LAVATORY-E DOOR LATCH. PER AMM 52-00-00.
- [SDR AALA202507104635](https://openairdocs.org/sdr/AALA202507104635), Jul 9, 2025: FRAME. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN RIGHT HAND ECS BAY AFT BULKHEAD INBOARD SIDE UPPER CHORD AT STA 663, FROM RBL 5 TO RBL 15. REPAIRED CHORD PER SRM 57-10-1
- [SDR AALA202502105559](https://openairdocs.org/sdr/AALA202502105559), Feb 7, 2025: FLASHLIGHT. DISCHARGED. AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTANDENT FLASHLIGHT NOT CHARGING. REMOVE AND REPLACED EMERGENCY FLASHLIGHT ASSEMBLY AT L1 DOOR. OPERTIONAL CHECK GOOD
- [SDR AALA202409136642](https://openairdocs.org/sdr/AALA202409136642), Sep 2, 2024: APU. SMOKE. AIRCRAFT WAS GROUNDED: APU RUNNING PLANE WAS ON APU POWER AND APU BLEED SELECTED. THE POWER DISRUPTED AND THERE WAS A BRIEF SMELL OF SMOKE AND SMOKE WAS VISIBLE
- [SDR AALA202409046642](https://openairdocs.org/sdr/AALA202409046642), Sep 2, 2024: APU. FAULTED. AIRCRAFT WAS GROUNDED: APU RUNNING PLANE WAS ON APU POWER AND APU BLEED SELECTED. THE POWER DISRUPTED AND THERE WAS A BRIEF SMELL OF SMOKE AND SMOKE WAS VISIBLE
- [SDR AALA202406242478](https://openairdocs.org/sdr/AALA202406242478), Jun 22, 2024: TUBE. DISLODGED. AIRCRAFT WAS NOT GROUNDED: DURING SLIDE CHANGE, RED HEAT SHRINK ON L2 DOOR FELL OFF. INSTALLED HEAT SHRINK ON L2 DOOE SLIDE GRIT BAR. PER AARD 26-66-00-4.
- [SDR AALA202406108866](https://openairdocs.org/sdr/AALA202406108866), Jun 9, 2024: LIGHT. FAULTY. AIRCRAFT WAS NOT GROUNDED: RED EMERGENCY EXIT LIGHT "ON" AT THE AFT FLIGHT ATTENDANT PANEL. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLY AT ROW 17, OPERTIONAL 
- [SDR AALA202402058808](https://openairdocs.org/sdr/AALA202402058808), Jan 31, 2024: CONTROL UNIT. FALSE INDICATION. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ENROUTE TO MIA DUE TO FMS 1 FAILED. FMS 2 WAS ON MEL. FLIGHT LANDED SAFELY IN MIA WITHOUT FURTHER INCIDENT. MAI
- [SDR AALA202310234191](https://openairdocs.org/sdr/AALA202310234191), Oct 20, 2023: PITOT TUBE. FAULTY. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO FIRST OFFICER'S AIRSPEED INDICATION UNRELIABLE. AIRCRAFT LANDED SAFELY 
- [SDR AALA202310232497](https://openairdocs.org/sdr/AALA202310232497), Oct 20, 2023: MODULE. FAULTY. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO FIRST OFFICER'S AIRSPEED INDICATION UNRELIABLE ON CLIMB. AIRCRAFT LANDE
- [SDR AALA202307108937](https://openairdocs.org/sdr/AALA202307108937), Jul 6, 2023: PIN. DAMAGED. AIRCRAFT WAS GROUNDED: AFTER GATE ARRIVAL L1 DOOR FAILED TO OPEN PROPERLY. HINGES WERE BINDING AND DOOR WOULD NOT SWING FULLY OPEN. MAINTENANCE FOUND THE L1 DOO
- [SDR AALA202208086373](https://openairdocs.org/sdr/AALA202208086373), Aug 6, 2022: GIRT BAR. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: 1R DOOR GIRT BAR IS VERY HARD TO REMOVE. LUBRICATED GIRT BAR AND REALIGNED / RE-POSITIONED PER AMM 25-61-00.
- [SDR AALA202206094437](https://openairdocs.org/sdr/AALA202206094437), Jun 8, 2022: WINDOW FRAME. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CAPTAIN'S #2 WINDOW FRAME CRACKED, LOCATED AT BS 217, WL 258. REPAIRED PER SB 737-53-1336 AND WORK CARD 5319J023-007.
- [SDR AALA202207017803](https://openairdocs.org/sdr/AALA202207017803), Jun 3, 2022: INTERCOSTAL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON INTERCOSTAL LOCATED AT FROM BS 947 TO BS 967, AT RBL 50. REPLACED INTERCOSTAL PER AARD 51-00-05-1 AND DWG 147A5660U22
- [SDR AALA202207012970](https://openairdocs.org/sdr/AALA202207012970), Jun 2, 2022: BAFFLE. CRAZED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD CARGO COMPARTMENT BAFFLE LOCATED FROM BS 500G TO BS 500H, AT RBL 28. REPLACED BAFFLE PER SRM 51-40-02.
- [SDR AALA202207013822](https://openairdocs.org/sdr/AALA202207013822), Jun 2, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD CARGO COMPARTMENT BAFFLE LOCATED FROM BS 500A TO BS 500B, AT RBL 28. REPLACED BAFFLE PER SRM 51-40-02.
- [SDR AALA202207018114](https://openairdocs.org/sdr/AALA202207018114), Jun 2, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD CARGO COMPARTMENT BAFFLE LOCATED FROM BS 440 TO BS 460, AT LBL 28. REPLACED BAFFLE PER SRM 51-40-02.
- [SDR AALA202206131463](https://openairdocs.org/sdr/AALA202206131463), Jun 2, 2022: BAFFLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUNS ON UPPER CORNERS OF BAFFLES LOCATED BETWEEN STA 500C AND 500D AND RIGHT BUTT LINE 28. REMOVED AND REPLACED BAFFLE PER 
- [SDR AALA202206096267](https://openairdocs.org/sdr/AALA202206096267), Jun 2, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER UPPER SKIN CRACKED, LOCATED AT STABILIZER STA 98. REPAIRED PER SRM 55-10-01-2R-3 AND SRM 51-40-03
- [SDR AALA202206309694](https://openairdocs.org/sdr/AALA202206309694), Jun 1, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER LOWER SKIN CRACKED, LOCATED AT STABILIZER STA 98, ALONG AFT SPAR. REPAIRED PER SRM 55-10-01-2R REP
- [SDR AALA202206063084](https://openairdocs.org/sdr/AALA202206063084), Jun 1, 2022: RIB. CRACKED. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER RIB CRACKED AT SECOND STIFFENER FROM AFT SPAR, LOCATED AT STABILIZER STA 92.70. REPAIRED RIB PER S
- [SDR AALA202206305283](https://openairdocs.org/sdr/AALA202206305283), May 27, 2022: BAFFLE. UNSERVICEABLE. AIRCRAFT IN BASE MAINTENANCE: BAFFLE AT FROM BS 500F TO BS 500G, RBL 25, RIGHT HAND SIDE REQUIRES REPLACEMENT. REPLACED BAFFLE PER SRM 51-40-02.
- [SDR AALA202206075004](https://openairdocs.org/sdr/AALA202206075004), May 26, 2022: PRESSURE DECK. CRACKED. AIRCRAFT IN BASE MAINTENANCE: FOUND .50 INCH CRACK IN PRESSURE DECK LOCATED AT STA 663 AND RIGHT BUTT LINE 36. INSTALLED DOUBLER REPAIR ON RIGH UPPER PRESSURE D
- [SDR AALA202206077932](https://openairdocs.org/sdr/AALA202206077932), May 25, 2022: SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: FOUND CORROSION ON TRANSITION SHIELD LOCATED BETWEEN STA 495 AND 500, AND STR 25R. INSTALLED SHIELD AFTER BLENDING OUT CORROSION P
- [SDR AALA202205263441](https://openairdocs.org/sdr/AALA202205263441), May 25, 2022: KEELBEAM. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CENTER BAY IN LEFT HAND WHEEL WELL, KEEL BEAM CENTER SECTION AT STA 663 CRACKED. REPAIRED CRACK PER SRM 57-10-10-2R-3.
- [SDR AALA202206304410](https://openairdocs.org/sdr/AALA202206304410), May 23, 2022: NONE. BROKEN. AIRCRAFT IN BASE MAINTENANCE: LEFT HAND ASSEMBLY BREAK LOCATED AT BS 540, LBL 1 IS BROKEN. REPLACED BREAK ASSEMBLY PER SRM 51-40-01.
- [SDR AALA202206079303](https://openairdocs.org/sdr/AALA202206079303), May 23, 2022: BEAM. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CENTER BAY IN LEFT WHEEL WELL KEEL BEAM CENTER SECTION HAS A CRACK. CRACK 3/8 OF AN INCH LON AT BOTTOM OF CHEM-MILL. CRACK LOCATED
- [SDR AALA202207013439](https://openairdocs.org/sdr/AALA202207013439), May 19, 2022: INTERCOSTAL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON INTERCOSTAL LOCATED BETWEEN 277 TO 294.5 AND BUTT LINE 0. REMOVED AND REPLACED INTERCOSTAL PER AARD 51-00-05-1.
- [SDR AALA202207011041](https://openairdocs.org/sdr/AALA202207011041), May 19, 2022: INTERCOSTAL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON INTERCOSTAL LOCATED BETWEEN STA 312 TO 328 AND LEFT BUTT LINE 45. REMOVED AND REPLACED INTERCOSTAL PER AARD 51-00-0
- [SDR AALA202206090241](https://openairdocs.org/sdr/AALA202206090241), May 19, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN CRACKED, LOCATED AT STABILIZER STA 98, ALONG AFT SPAR. REPAIRED PER SRM 55-10-01-2R RE
- [SDR AALA202206099122](https://openairdocs.org/sdr/AALA202206099122), May 19, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN CRACKED, LOCATED AT STABILIZER STA 138.70, 16 INCHES FROM AFT SPAR. REPAIRED PER SSRM 
- [SDR AALA202206021962](https://openairdocs.org/sdr/AALA202206021962), May 19, 2022: INTERCOSTAL. CRACKED. AIRCRAFT IN BASE MAINTENANCE: FOUND CRACK ON INTERCOSTAL LOCATED BETWEEN STA 312 AND 328 AND RIGHT BUTT LINE 31. INSTALLED NEW INTERCOSTAL PER AARD 51-00-05-1.
- [SDR AALA202206016556](https://openairdocs.org/sdr/AALA202206016556), May 19, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN CRACKED AT STABILIZER STA 157.10, 8 INCHES FROM AFT SPAR. REPAIRED PER SRM SRM 55-10-0
- [SDR AALA202206012216](https://openairdocs.org/sdr/AALA202206012216), May 19, 2022: SKIN. CRACKED. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN CRACKED, LOCATED AT STABILIZER STA 147.90, 8 INCHES FROM FORWARD SPAR. REPAIRED PER SR
- [SDR AALA202207014362](https://openairdocs.org/sdr/AALA202207014362), May 17, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT CREASE ANGLE AT STA 971 AND LEFT BUTT LINE 45. REMOVED AND REPLACED LEFT CREASE ANGLE PER SRM 53-70--15-1A.
- [SDR AALA202207018167](https://openairdocs.org/sdr/AALA202207018167), May 17, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: SEVERAL SPOTS OF CORROSION ON LEFT TRANSITION PANEL. LOCATED BETWEEN STA 767 AND 787 AND STR 25I. INSTALLED LEFT TRANSITION PANEL 
- [SDR AALA202206134212](https://openairdocs.org/sdr/AALA202206134212), May 17, 2022: SUPPORT ANGLE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION AROUND FASTENER HOLE AT FLOOR BOARD SUPPORT. LOCATED AT STA 990 AND RIGHT BUTT LINE 36. REMOVED AND REPLACED FLOORBOARD 
- [SDR AALA202206070320](https://openairdocs.org/sdr/AALA202206070320), May 17, 2022: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND ON FLOOR BEAM LOCATED AT STA 947 AND RIGHT BUTT LINE 50. INSTALLED T-CAP REPAIR PER SRM 53-70-51-2R-5.
- [SDR AALA202206069503](https://openairdocs.org/sdr/AALA202206069503), May 17, 2022: SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: AFT CARGO AREA CORRODED SHIELD LOCATED BETWEEN BS 767 AND BS 787 AT S25R, REPLACED SHIELD PER AARD 51-00-05-1 AND DWG 146A0081.
- [SDR AALA202206022400](https://openairdocs.org/sdr/AALA202206022400), May 17, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: FOUND SEVERAL SPOTS OF CORROSION ON LEFT TRANSITION PANEL AT STA 727C - 727E AND LEFT BUTT LINE 25. REPAIRED WITH NON-REINFORCING 
- [SDR AALA202206026999](https://openairdocs.org/sdr/AALA202206026999), May 17, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: FOUND SEVERAL SPORTS OF CORROSION ON LEFT TRANSITION PANEL AT STA 727H - 727J AND LEFT BUTT LINE 25L. REPAIRED WITH NON-REINFORCIN
- [SDR AALA202206029692](https://openairdocs.org/sdr/AALA202206029692), May 17, 2022: FLOORBEAM. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND ON FLOOR BEAM LOCATED AT STA 986.5 AND LEFT BUTT LINE 44. INSTALLED REINFORCEMENT NESTED ANGLE STRAP AND FILLER PE
- [SDR AALA202207011890](https://openairdocs.org/sdr/AALA202207011890), May 16, 2022: FLOOR SUPPORT. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORRODED AREA FOUND ON FLOOR SUPPORT ANGLE LOCATED AT STA 500I AND STR 25L AND 25R. REMOVED AND REPLACED FLOOR SUPPORT ANGLE.
- [SDR AALA202207012055](https://openairdocs.org/sdr/AALA202207012055), May 16, 2022: SHIELD. CORRODED. AIRCRAFT IN BASE MAINTENANCE: 3 AREAS OF CORROSION FOUND ON TRANSITION SHIELD LOCATED BETWEEN STA 435 AND 440 AND STR 25R. REMOVED AND REPLACED TRANSITION SHIEL
- [SDR AALA202206016976](https://openairdocs.org/sdr/AALA202206016976), May 16, 2022: NONE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO AREA LEFT HAND TRANSITION PANEL LOCATED FROM BS 490 TO BS 500I AND LBL 24. REPLACED PANEL PER SRM 53-00

All 92: https://openairdocs.org/aircraft/N840NN/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/N840NN/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

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