# N37420: 2008 Boeing 737-924ER

- Status: Valid registration
- Airframe: [Boeing 737-924ER](https://openairdocs.org/model/boeing-737-924er) (registry code 13848A3, 191 seats)
- Engine: [CFM International CFM56-7B26 series](https://openairdocs.org/engine/cfm-international-cfm56-7b26-series) (registry code 13045)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 33457
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 3, 2008
- Certificate issued: April 4, 2008
- Expires: January 31, 2030
- Mode S code: A4455E
- Registered owner: [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8813° N, 87.6375° W: Placed by OpenAirDocs at the center of ZIP code 60606, 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=37420
- Page: https://openairdocs.org/aircraft/N37420

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 CFM56-7B26 model are included.

## ADs that may apply (OpenAirDocs): 122 in force

### Matched by airframe (Boeing 737-924ER)

- [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 2025-04-03](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 2024-16-10](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 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 2022-15-08](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 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 2021-17-08](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 2021-07-17](https://openairdocs.org/ad/2021-07-17): Electrical power · Boeing 737-900ER Series. Effective May 25, 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 2021-01-04](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 2019-24-15](https://openairdocs.org/ad/2019-24-15): Equipment/ furnishings · Boeing 737-900ER Series. Effective Jan 14, 2020
- [AD 2019-18-03](https://openairdocs.org/ad/2019-18-03): Exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Oct 3, 2019
- [AD 2019-14-02](https://openairdocs.org/ad/2019-14-02): Hydraulic power · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 11 more. Effective Aug 27, 2019
- [AD 2019-11-06](https://openairdocs.org/ad/2019-11-06): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 17, 2019
- [AD 2019-11-03](https://openairdocs.org/ad/2019-11-03): Flight Controls · Boeing 737-700C Series, 737-800 Series and 737-900ER Series. Effective Jun 10, 2019
- [AD 2019-03-07](https://openairdocs.org/ad/2019-03-07): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 29, 2019
- [AD 2019-01-03](https://openairdocs.org/ad/2019-01-03): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 19, 2019
- [AD 2018-26-06](https://openairdocs.org/ad/2018-26-06): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 1, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018

### Matched by engine (CFM International CFM56-7B26 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 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [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 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008
- [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
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998

### 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 2013-18-09](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 2012-19-11](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 2010-17-19](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 2009-21-10](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 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 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014
- [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000

All 157: https://openairdocs.org/aircraft/N37420/ads.md

## Information bulletins (advisory) (15 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 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-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-06-56](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 CEN12IA502](https://openairdocs.org/ntsb/CEN12IA502), Jul 31, 2012: Boeing 737-924ER (N37420), Denver, CO, incident, minor damage. Probable cause: An in-flight collision with a bird during descent to land, which resulted in damage to the left pitot tube and loss of airspeed information to the left and right primary flight displays (PFD). The…

## FAA accident and incident reports

None matched to N37420.

## Service difficulty reports (45)

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 CALA2026092819899](https://openairdocs.org/sdr/CALA2026092819899), Sep 25, 2026: BATTERY PACK. NO TEST. EMERGENCY ESCAPE PATH LIGHTING TEST FAILED. R & R BATTERY PACK REF AMM 33-51-06, OPS CHKD GOOD.
- [SDR CALA2026091419415](https://openairdocs.org/sdr/CALA2026091419415), Sep 13, 2026: CONTROL MODULE. FAULTED. ANTI SKID INOP LIGHT ILLUMINATED DURING TAKEOFF AND STAYED ON DU RING FLIGHT PERFORMED BITE TEST, REF FIM 32-42 TASK 801, FOUND A/B SOL FAULT, NEEDS ADDITIONAL 
- [SDR CALA2026081918737](https://openairdocs.org/sdr/CALA2026081918737), Aug 14, 2026: PANEL. DAMAGED. DURING INSPECTION FOUND PANEL 651DB AFT DOOR SUPPORT DAMAGED. REMOVED AND REPLACED WITH NEW SERVICEABLE PANEL ASS REF AMM 57-50-02-400-802.
- [SDR CALA2026081818704](https://openairdocs.org/sdr/CALA2026081818704), Aug 13, 2026: TIRE. FAILED. BOTH RIGHT MLG TIRES FAILED ON TAKEOFF ROLL AT APPROX 100 KIAS. R & R NR 3 & 4 MLG TIRES IN REF TO AMM 32-45-11. REMOVED AND REPLACED NR 4 MLG WHEEL & TIRE ASSY
- [SDR CALA2026012613242](https://openairdocs.org/sdr/CALA2026012613242), Jan 26, 2026: SWITCHPACK. INOPERATIVE. ANTI-SKID INOPERATIVE LIGHT. ON CREW DEBRIEF. THEY HAD BOTH ANTI-SKID & AUTO BRAKE LIGHTS COME ON. ON FINAL,TURNED AUTO BRAKE OFF & BACK . BOTH FAULT LIGHTS CAM
- [SDR CALA2026012713337](https://openairdocs.org/sdr/CALA2026012713337), Jan 23, 2026: LIGHT. BROKEN. 20C EXIT ROW LIGHTING DETATCHED/RIPPED OFF WIRES EXPOSED. SEAT 15C EMERGENCY LIGHT FOUND BROKEN. R & R THE LIGHT, OPS CHK GOOD. IAW DWG 3350DD295.
- [SDR CALA2025120311741](https://openairdocs.org/sdr/CALA2025120311741), Nov 29, 2025: LAMP. INOPERATIVE. R1 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS FOR EMERGENCY LIGHT IAW AMM 33-51-04 -960-801. OPS CHECKED GOOD.
- [SDR CALA2025112611486](https://openairdocs.org/sdr/CALA2025112611486), Nov 25, 2025: LAMP. INOPERATIVE. LEFT GROUND ILLUMINATION EMERGENCY EXIT LIGHT AT BS 727F INOPERATIVE. RELAMPED LT SLIDE EMERGENCY LIGHT AT BS 727F IAW 33-51-04-960-801. OPS CHECKED GOOD.
- [SDR CALA2025102310447](https://openairdocs.org/sdr/CALA2025102310447), Oct 22, 2025: FUSE. INOPERATIVE. FOUND EMERGANCY LIGHTS ON ROW 15, 20 AND 21 INOPERATIVE. REMOVED AND REPLACED FUSES ON EMERGANCY BATTERY POWER SUPPLY ON STATION 565. REF AMM 33-51-06-960-804. 
- [SDR CALA2025082808213](https://openairdocs.org/sdr/CALA2025082808213), Aug 25, 2025: SLIDE. NO DISCREPANCY. DOOR 1R SLIDE HAS EXCESS MATERIAL EXPOSED CAUSING SLIDE TO DRAG WHEN DOOR OPENED AND CLOSED. A CHECK OF 1R SLIDE PACK REVEAL SLIDE Z FOLD TO BE WITHIN LIMITS OF
- [SDR CALA2025081507848](https://openairdocs.org/sdr/CALA2025081507848), Aug 13, 2025: SEAL. LEAKING. WHISTLING SOUND FROM WINDOW 30A. AIR LEAK ON UPPER SEAL OF LT PLUG DOOR DURING PRESSURE CHECK USING LEAK CHECK FLUID. OPENED MID CABIN LH EXIT DOOR PLUG FOR FUR
- [SDR CALA2025073107140](https://openairdocs.org/sdr/CALA2025073107140), Jul 30, 2025: LAMP. INOPERATIVE. EMERGENCY LIGHTING SYSTEM OPS CHECK, DOOR 1L EXTERIOR EMERGENCY LIGHT IS INOPERATIVE. RELAMPED DOOR L1 EXTERIOR EVAC LAMP IAW AMM 33-51-04-960-801. OPS CHECKS G
- [SDR CALA2025072506920](https://openairdocs.org/sdr/CALA2025072506920), Jul 20, 2025: LINE. LEAKING. OIL QTY DROPPED STEADILY TO 0 PERCENT. W/IN APPRO 20MIN OIL PRES S FLUCTUAT TO RED LIMIT. REMOVED AND REPLACED #1 ENGINE REF AMM 71-00-02-400-802-F00, ALL OPS C
- [SDR CALA2025041703922](https://openairdocs.org/sdr/CALA2025041703922), Apr 16, 2025: SLIDE. UNPACKED. DOOR 1R EMERGENCY SLIDE MATERIAL EXTENDS TOO FAR OUT OF SLIDE CO VER. MEASURED GIRT PAYOUT AT 10 INCHES AT DOOR 1R. FOUND TO BE WITHIN LIMITS. REF AMM 25-66-01-
- [SDR CALA2025030402572](https://openairdocs.org/sdr/CALA2025030402572), Mar 2, 2025: FLAP SYSTEM. FAULTED. FLAP FAILED TO EXTEND. NO OVERSPD/ NO HARD LDG. FLAPS DISAGREE C HKLST DURING DEBRIEF CREW STATED THAT NO DEVICES MOVED ON THE FIRST APPROACH. AFTER THE GO AROU
- [SDR CALA2025021902377](https://openairdocs.org/sdr/CALA2025021902377), Feb 15, 2025: SLIDE. OUT OF POSITION. 2L SLIDE PACK HANGS TOO LOW... IT TOUCHES THE FLOOR WHEN DISARME D SLIDE GIRT RE-TUCKED IN REFERENCE TO FIGURE 401 AMM 25-66-01-400-600
- [SDR CALA2025012402029](https://openairdocs.org/sdr/CALA2025012402029), Jan 20, 2025: IDG. FAULTED. NUMBER 1ENG DRIV LGT ON DISCONNECTED PER TOMC DDP COMPLIED WITH. DRIVE LIGHT BULBS ON GENERATOR DRIVE AND STANDBY POWER PANEL, AND GEN OFF BUS LIGHT BULBS ON GR
- [SDR CALA2025010601804](https://openairdocs.org/sdr/CALA2025010601804), Jan 2, 2025: WARNING LIGHT. FALSE ACTIVATION. DOOR LIGHT ILLUMINATED ON TAKEOFF ROLL MOMENTARILY//UNSURE WHICH DOOR PSEU SHOWS NO CURRENT OR HISTORY FAULTS. PER CREW LIGHT ON FOR 2 OR 3 SECONDS THEN SELF EX
- [SDR CALA2024121001461](https://openairdocs.org/sdr/CALA2024121001461), Dec 7, 2024: ENGINE. SURGES. NUMBER 1 ENGINE SURGE AT 400FT. PILOT STATES E1 SURGED AT TAKEOFF, APPROX. N1 SPEED WAS 94%. ENGINE SURGED AGAIN AT 70% AND ON LANDING CLOSE TO IDLE SPEED. PILO
- [SDR CALA2024080502160](https://openairdocs.org/sdr/CALA2024080502160), Aug 4, 2024: SKIN. DAMAGED. FOUND A LIGHTENING STRIKE NICK ON LOWER FUSELAGE FWD OF AFT E&E DOOR NEXT TO T-CAS LEFT SIDE SEE PICTURES. REPAIRED LOWER SKIN AND E&E DOOR CHORD AT STA
- [SDR CALA2023112003423](https://openairdocs.org/sdr/CALA2023112003423), Nov 16, 2023: BLOWER. INOPERATIVE. ALL TOILETS ON AIRCRAFT DO NOT FLUSH. DURING INSPECTION OF TOILETS NOT FLUSHING., FOUND WRONG BREAKER WAS PULLED PER MEL 3802E. THATS THE REASON TOILETS DIDN''T
- [SDR CALA2023050101287](https://openairdocs.org/sdr/CALA2023050101287), Apr 28, 2023: BATTERY PACK. UNSERVICEABLE. CABIN EMERGENCY LIGHTS ILLUMINATED WITH BOTH COCKPIT AND CABIN SWITCHES NOT ON SUPPLY NIS WHILE TS FOUND AFT SECTION OF AIRCRAFT ISLE PATH EMERGENCY LIGHT INOP 
- [SDR CALA2023042101211](https://openairdocs.org/sdr/CALA2023042101211), Apr 21, 2023: PUMP. FAULTY. PUSHED TOGA FOR TAKEOFF AND THE NO.1 ENGINE WOULD NOT MAKE T.O. POWER. REMOVED #1 ENGINE HMU, REMOVED & REPLACED #1 ENGINE FUEL PUMP PACKAGE. R&R UNIT, HYDROMEC
- [SDR CALA2021101401858](https://openairdocs.org/sdr/CALA2021101401858), Oct 11, 2021: SKIN. CRACKED. EA 5510-01843 REV H A-55 DOT 002, 2 CRACKS NOTED ON R/H LOWER HO RIZONTAL STAB SKIN ON RIB 6, STATION 129.5, 3" INBOARD OF PREVIO US REPAIR (REF. AAR NR 9991190
- [SDR CALA2021101401857](https://openairdocs.org/sdr/CALA2021101401857), Oct 11, 2021: SKIN. NONE. REFERENCE L/P 3655983, 3656677 DENT ON LOWER LEFT PORTION OF FWD CARGO DOOR SKIN. THIS DATE IS THE NEXT AIRCRAFT C-CHECK DDD ENSURE PART 3 IS ACCOMPLISHED DURIN
- [SDR CALA2021101101852](https://openairdocs.org/sdr/CALA2021101101852), Oct 11, 2021: SKIN. CRACKED. EA 5510-01843 REV H CRACK NOTED ON R/H LOWER HORIZONTAL STAB ON RIB 9, STATION 157.1 AFT OF PREVIOUS REPAIR. (REF AAR RFD NR 99911902). INITIATE DIP FOR REINSPE
- [SDR CALA2021101101851](https://openairdocs.org/sdr/CALA2021101101851), Oct 11, 2021: SKIN. CRACKED. EA 5510-01843 REV H CRACK NOTED ON L/H LOWER HORIZONTAL STAB SKI N AT RIB 8, STATION 147.9, IN BETWEEN PREVIOUS REPAIRS. (REF AAR NR 99911900) QC V935163). REMO
- [SDR CALA2021101101850](https://openairdocs.org/sdr/CALA2021101101850), Oct 11, 2021: SKIN. CRACKED. EA 5510-01843 REV H A-55 DOT 002, 2 CRACKS NOTED ON R/H LOWER HO RIZONTAL STAB SKIN ON RIB 6, STATION 129.5, 3" INBOARD OF PREVIO US REPAIR (REF. AAR NR 9991190
- [SDR CALA2018060601428](https://openairdocs.org/sdr/CALA2018060601428), Jun 4, 2018: FRAME. CRACKED. CRACK FOUND ON THE FRAME AT BS 727D, RAIL ATTACH LOCATED BETWEEN STRINGERS 9R AND -8R. TRIMMED OUT THE DAMAGE SECTION OF THE FRAME AND INSTALLED A REPAIR DOUBLE
- [SDR CALA2018040901136](https://openairdocs.org/sdr/CALA2018040901136), Apr 9, 2018: BATTERY PACK. INOPERATIVE. FOUND EMERGENCY EXIT LIGHTS INOPERATIVE. FOUND THE BATTERY PACK M1671 DISCHARGED. A NEW BATTERY PACK WAS INSTALLED IAW AMM 33-51-06-960-805, OPS CHECKED GOOD.
- [SDR CALA2018012600335](https://openairdocs.org/sdr/CALA2018012600335), Jan 26, 2018: BATTERY PACK. INOPERATIVE. ROWS 35, 36, 37, 38, 39, AND THE L2 DOOR EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.
- [SDR CALA2017102003703](https://openairdocs.org/sdr/CALA2017102003703), Oct 20, 2017: LAMP. INOPERATIVE. LEFT AFT OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS, OPS CHECKED GOOD IAW MM 33-51-00.
- [SDR CALA2017090803076](https://openairdocs.org/sdr/CALA2017090803076), Sep 8, 2017: SKIN. DENTED. DENT AROUND RIVET FOUND ON WALK AROUND LOCATED APPROX 3FT AFT OF CAPTAINS SIDE OF AOA VANE. BS 235 BELOW STRINGER 17L.
- [SDR CALA2015071700583](https://openairdocs.org/sdr/CALA2015071700583), Jul 17, 2015: SKIN. CRACKED. LEFT HORIZONTAL STAB LOWER SKIN AT STATION 101.90 HAS A CRACK, 11 INCHES FROM TE APPROX 1 INCH IN LENGTH. REMOVED DAMAGED AREA & INSTALLED REPAIR DOUBLER IAW SR
- [SDR CALA2015071700582](https://openairdocs.org/sdr/CALA2015071700582), Jul 17, 2015: SKIN. CRACKED. RIGHT HORIZONTAL STAB LOWER SKIN AT STATION 138.70 HAS A CRACK, 10 INCHES FROM TE APPROX 1 INCH IN LENGTH. REMOVED DAMAGED AREA & INSTALLED REPAIR DOUBLER IAW S
- [SDR CALA2015071700581](https://openairdocs.org/sdr/CALA2015071700581), Jul 17, 2015: SKIN. CRACKED. RIGHT HORIZONTAL STAB LOWER SKIN AT STATION 101.90 HAS A CRACK, 11 INCHES FROM TE EDGE APROX 1 INCH IN LENGTH. REMOVED DAMAGED AREA & INSTALLED REPAIR DOUBLER I
- [SDR CALA2015041300278](https://openairdocs.org/sdr/CALA2015041300278), Apr 13, 2015: BRAKE. UNSERVICEABLE. DURING PUSH BACK THE RAMP CREW NOTED SMOKE COMING FROM THE LT MLG. INSPECTED THE LT MLG & FOUND NR 1 MAIN BRAKE ASSEMBLY AT FAULT. R & R NR 1 BRAKE & NR 1 MAIN 
- [SDR CALA2014121701525](https://openairdocs.org/sdr/CALA2014121701525), Dec 14, 2014: VALVE. LEAKING. REF LOG PAGE 7968275 FOR FUEL IMBALANCE EN ROUTE. FOUND HPTACC VLV LEAKING DURING DRY MOTOR ENG 2. R & R HPTACC VLV IAW MM 75-21-01-400-801-F00. LEAK CHECKED GO
- [SDR CALA2014020700161](https://openairdocs.org/sdr/CALA2014020700161), Feb 3, 2014: CONNECTOR. BROKEN. ROW 29ABC HAS A BROKEN CONNECTOR FOR EMERGENCY PATH LIGHTS. REPLACED BROKEN SOCKET AT SEAT 29ABC CONNECTOR D13482 & RECEPTACLE D11344 IAW SWPM 20-60-02.
- [SDR CALA2014013100124](https://openairdocs.org/sdr/CALA2014013100124), Jan 29, 2014: FUSE. BLOWN. SUPPORT TASK EMERGENCY LIGHTS AT L2 & R2 DOORS INOPERATIVE FOR R2 DOOR EMERGENCY LIGHT L733. REPLACED LAMP IAW B737 NG AMM 33-51-04. ALSO REPLACED FUSE IN BATTE
- [SDR CALA2014012000086](https://openairdocs.org/sdr/CALA2014012000086), Jan 20, 2014: LIGHT. INOPERATIVE. SUPPORT TASK L2 DOORS EMERGENCY LIGHT IS INOPERATIVE. R & R LAMP AT L2 DOOR EXTERNAL SLIDE LIGHT IAW B737 AMM 3351-04-960-801. OPERATIONS CHECK TO BE PERFORMED 
- [SDR CALA2013032900177](https://openairdocs.org/sdr/CALA2013032900177), Mar 27, 2013: SKIN. DENTED. FOUND DENT ON FUSEALAGE SKIN ON AFT SIDE OF CARGO DOOR CUT OUT AFT SIDE ABOUT STRINGER 21R BS 847 DENT MEASURED 4.25" X 2.25" X .3" DEEP. REPAIRED IAW SRM 53-00
- [SDR CALA2013022700139](https://openairdocs.org/sdr/CALA2013022700139), Feb 27, 2013: SKIN. CRACKED. LEFT HORIZONTAL STAB LOWER SKIN HAS A CRACK AT STAB STA 184.70. INSTALLED REPAIR REF SRM 55-10-01, REPAIR 11.
- [SDR CALA2013022700138](https://openairdocs.org/sdr/CALA2013022700138), Feb 27, 2013: SKIN. CRACKED. LEFT HORIZONTAL STAB LOWER SKIN CRACKED AT STAB STA 138.7. INSTALLED REPAIR REF SRM 55-10-01, REPAIR 11.
- [SDR CALA2011042100304](https://openairdocs.org/sdr/CALA2011042100304), Apr 21, 2011: CHARGER. INOPERATIVE. FWD GALLEY LOWER EMERGENCY EXIT SIGN ON RIGHT SIDE INOP. REMOVED AND REPLACED EMERGENCY POWER BATTERY CHARGER OPS CHECK GOOD IN REF TO AMM TAK 33-51-06-960-806.

## STCs that may be installed (OpenAirDocs) (430, 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 737-924ER)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST04669CH](https://openairdocs.org/stc/ST04669CH): Installation of Honeywell Advanced Communications and Entertainment System (ACES). Honeywell Aerospace
- [STC ST02269NY](https://openairdocs.org/stc/ST02269NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [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 ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST12424CH](https://openairdocs.org/stc/ST12424CH): Installation of NGAS Provisions Installation. Astronics Connectivity Systems and Certification Corp
- [STC ST02174SE](https://openairdocs.org/stc/ST02174SE): Installation of a B/E Aerospace lavatory. B/E Aerospace, Inc. - FSI. Lists 737-900 Series
- [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 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 ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST02329AT-D](https://openairdocs.org/stc/ST02329AT-D): Installation of TCC AERIS FX IFE system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737-900 Series
- [STC ST02389AT-D](https://openairdocs.org/stc/ST02389AT-D): Installation of Collins High Frequency Radio. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737-900 Series
- [STC ST04159AT](https://openairdocs.org/stc/ST04159AT): Installation of PED Power. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04272AT](https://openairdocs.org/stc/ST04272AT): 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 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 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 ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST09945AC](https://openairdocs.org/stc/ST09945AC): Installation of the Spacex Starlink Aviation Satcom System. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST04831NY](https://openairdocs.org/stc/ST04831NY): Installation of Vortex Control Technologies Finlets. Kilroy Aviation LLC
- [STC ST04758NY](https://openairdocs.org/stc/ST04758NY): Installation of single cockpit USB charger. Eirtech Aviation Services Inc
- [STC ST09839DS](https://openairdocs.org/stc/ST09839DS): Aircraft G4 Galley Chiller Installation. United Airlines
- [STC ST09844DS](https://openairdocs.org/stc/ST09844DS): This project installs a new Next-IS media server and installation provisions to interface with the Starlink IFC system. United Airlines
- [STC ST02643LA](https://openairdocs.org/stc/ST02643LA): Installation of Stow Bin Protective Wear Strip. Vogt Aero LLC
- [STC ST02746NY](https://openairdocs.org/stc/ST02746NY): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC
- [STC ST03218CH](https://openairdocs.org/stc/ST03218CH): Modify aircraft interior to match standard passenger cofigurations, IAW Global Onboard Partners MDL # 252013-737-MDL-02, Rev. N, dtd 1/4/22 or later FAA approved revisions. Atin OOH LLC
- [STC ST02908NY](https://openairdocs.org/stc/ST02908NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment (IFE). Delta Engineering Corporation
- [STC ST02829CH](https://openairdocs.org/stc/ST02829CH): Installation of Row 44 Broadband Antenna System Provisions. Anuvu IFC Corporation
- [STC ST02836CH-D](https://openairdocs.org/stc/ST02836CH-D): Installation and activation of a Row 44 Broadband System. Anuvu IFC Corporation
- [STC ST03235CH](https://openairdocs.org/stc/ST03235CH): Certification of Compatibility with Wireless Data Technologies. Anuvu IFC Corporation. Lists 737-900 Series
- [STC ST03301NY](https://openairdocs.org/stc/ST03301NY): Installation and activation of a new Row 44 Wireless Broadband System. Anuvu IFC Corporation
- [STC ST04324CH](https://openairdocs.org/stc/ST04324CH): Installation of a retrofit satellite antenna and associated power supply unit on aircraft previously fitted with the Row 44 Broadband System. Anuvu IFC Corporation
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC. Lists 737-900 Series
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST12200IB](https://openairdocs.org/stc/ST12200IB): Istallation of the AFIRS Edge+ system. FLYHT Aerospace Solutions Ltd
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST12102IB](https://openairdocs.org/stc/ST12102IB): Installation of a Honeywell Aspire 400 SBB Satcom and/or an AMT-3800 high gain antenna. Jet Aviation AG
- [STC ST11396DS](https://openairdocs.org/stc/ST11396DS): Installation of an Avionica aviONS (Onboard Network System). Aircraft Systems and Manufacturing Inc
- [STC ST01335LA](https://openairdocs.org/stc/ST01335LA): Installation of a reinforced cockpit door. Safran Cabin Inc. Lists 737-900 Series
- [STC ST01492LA](https://openairdocs.org/stc/ST01492LA): Installation of Galley G3A and 6A. Safran Cabin Inc. Lists 737-900 Series
- [STC ST01783LA](https://openairdocs.org/stc/ST01783LA): Installation of a Closet, P/N 501227-1. Safran Cabin Inc. Lists 737-900 Series
- [STC ST02081LA](https://openairdocs.org/stc/ST02081LA): Installation of Divider and Curtain Assembly. Safran Cabin Inc. Lists 737-900 Series
- [STC ST12059IB](https://openairdocs.org/stc/ST12059IB): Installation of Seat to Floor Interface - isotropic intercostals for installation of seats and divans. JET AVIATION AG
- [STC ST02172SE](https://openairdocs.org/stc/ST02172SE): Installation of new ovens. B/E Aerospace Inc. - FSI
- [STC ST09865AC](https://openairdocs.org/stc/ST09865AC): Installation of Panasonic FlightLink. L2 Aviation
- [STC ST04798NY](https://openairdocs.org/stc/ST04798NY): AAR Engineering Services Seat Re-pitch. Delta Engineering Corporation
- [STC ST04668CH](https://openairdocs.org/stc/ST04668CH): Installation of Honeywell HCR-25 Cockpit Voice Recorder (CVR). Honeywell Aerospace Inc
- [STC ST01479CH](https://openairdocs.org/stc/ST01479CH): Installation of Smiths Industries Flight Management System data bus portable computing device recorder. Amphenol Cable and Interconnect Technologies, Inc. Lists 737-900 Series

All 430: https://openairdocs.org/aircraft/N37420/stcs.md

## Earlier aircraft with N37420

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N37420 before.

- [Cancelled 1982-02-25](https://openairdocs.org/deregistered/N37420-1982-02-25): Interstate S-1A, S/N 263. Owner: [Gardner Billie L](https://openairdocs.org/faa-owner/GARDNER%20BILLIE%20L), [Harper, KS](https://openairdocs.org/faa-place/KS/Harper)

## Related

- Other Boeing 737-924ER aircraft: https://openairdocs.org/model/boeing-737-924er/aircraft.md
- The CFM International CFM56-7B26 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b26-series.md

---
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