# N37409: 2001 Boeing 737-924

- Status: Valid registration
- Airframe: [Boeing 737-924](https://openairdocs.org/model/boeing-737-924) (registry code 13848A1, 191 seats)
- Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 30126
- Year built: 2001
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: November 15, 2001
- Certificate issued: April 26, 2024
- Expires: April 30, 2031
- Mode S code: A44521
- 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=37409
- Page: https://openairdocs.org/aircraft/N37409

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 model are included.

## ADs that may apply (OpenAirDocs): 230 in force

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

- [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 2024-18-07](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 2024-06-01](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 2022-18-13](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 2022-06-06](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 2021-21-09](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 2021-11-24](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 2019-18-03](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 2019-03-07](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
- [AD 2018-23-09](https://openairdocs.org/ad/2018-23-09): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 19, 2018
- [AD 2018-20-24](https://openairdocs.org/ad/2018-20-24): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 19, 2018
- [AD 2018-20-13](https://openairdocs.org/ad/2018-20-13): Fuel · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 13 more. Effective Nov 15, 2018
- [AD 2017-19-26](https://openairdocs.org/ad/2017-19-26): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Oct 30, 2017

### Matched by engine (CFM International CFM56 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 2017-14-08](https://openairdocs.org/ad/2017-14-08): Turbine Engine Compressor Section · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Aug 18, 2017
- [AD 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017
- [AD 2016-14-10](https://openairdocs.org/ad/2016-14-10): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Aug 9, 2016
- [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016
- [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 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013
- [AD 2012-02-03](https://openairdocs.org/ad/2012-02-03): Engine · CFM International CFM56-5B1/3, CFM56-5B2/3, CFM56-5B3/3 and 8 more. Effective Mar 15, 2012
- [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 2010-12-03](https://openairdocs.org/ad/2010-12-03): Fan blades · CFM International CFM56-3 and CFM56-3B. Effective Jul 13, 2010
- [AD 2010-09-14](https://openairdocs.org/ad/2010-09-14): Exhaust gas temperature (EGT) · CFM International CFM56-5B1/2P, CFM56-5B1/P, CFM56-5B2/2P and 16 more. Effective Jun 8, 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 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009
- [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 2007-24-04](https://openairdocs.org/ad/2007-24-04): Low pressure turbine (LPT) · CFM International CFM56-5C4/1. Effective Dec 6, 2007
- [AD 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007
- [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 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005
- [AD 97-09-02 R3](https://openairdocs.org/ad/97-09-02-R3): High pressure turbine rotor (HPTR) front shafts · CFM International CFM56-5C2, CFM56-5C3/G and CFM56-5C4. Effective Oct 14, 2004
- [AD 2004-10-13](https://openairdocs.org/ad/2004-10-13): Service main fuel pumps · CFM International CFM56-3, CFM56-5, CFM56-5-A1/F and 4 more. Effective Jun 24, 2004
- [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002
- [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 2002-02-13](https://openairdocs.org/ad/2002-02-13): Magnetic Drain Plug · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 33 more. Effective Mar 21, 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 2001-09-17](https://openairdocs.org/ad/2001-09-17): Fuel Manifold and CJ9L Harness · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 13 more. Effective May 14, 2001
- [AD 2001-04-06](https://openairdocs.org/ad/2001-04-06): Fan Disk · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Apr 4, 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 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000
- [AD 2000-05-22](https://openairdocs.org/ad/2000-05-22): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 2, 2000
- [AD 99-06-16](https://openairdocs.org/ad/99-06-16): High Pressure Turbine Rotor (HPTR) Front Air Seal · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Apr 21, 1999
- [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
- [AD 98-19-10](https://openairdocs.org/ad/98-19-10): Accessory Gearbox · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Sep 28, 1998
- [AD 98-12-32](https://openairdocs.org/ad/98-12-32): High Pressure Turbine Rotor Disks · CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective Jul 20, 1998
- [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998
- [AD 98-07-02](https://openairdocs.org/ad/98-07-02): Air/oil Seal · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Mar 30, 1998
- [AD 98-02-04](https://openairdocs.org/ad/98-02-04): Low Pressure Turbine Case · CFM International CFM56-5B1/2P, CFM56-5B2/2P, CFM56-5B3/2P and 1 more. Effective Mar 23, 1998
- [AD 89-23-06 R1](https://openairdocs.org/ad/89-23-06-R1): Magnetic Chip Detector · CFM International CFM56-2, CFM56-2A, CFM56-3 and 8 more. Effective Jan 28, 1998
- [AD 97-08-01](https://openairdocs.org/ad/97-08-01): Fan Disks · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Jun 23, 1997
- [AD 97-06-01](https://openairdocs.org/ad/97-06-01): High Pressure Compressor Rotor (HPCR) Stage 1-2 Spool · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 28 more. Effective Jun 3, 1997
- [AD 97-05-13](https://openairdocs.org/ad/97-05-13): Air Turbine Engine Starter · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Jun 3, 1997
- [AD 96-25-11](https://openairdocs.org/ad/96-25-11): Redesigned Fan Blades · CFM International CFM56-3B and CFM56-3C. Effective Jan 29, 1997

### 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 2019-22-10](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 2013-07-07](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 2009-21-10](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 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 2005-12-05](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 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 2013-02-02](https://openairdocs.org/ad/2013-02-02) (historical): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Jan 28, 2013
- [AD 2009-01-01](https://openairdocs.org/ad/2009-01-01) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 22 more. Effective Dec 31, 2008

All 288: https://openairdocs.org/aircraft/N37409/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 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-18-18](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-08-24](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-13-33R2](https://openairdocs.org/saib/NE-13-33R2): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jan 28, 2014
- [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution  CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012
- [SAIB NE-06-02](https://openairdocs.org/saib/NE-06-02): . Issued Oct 18, 2005
- [SAIB NE-13-33R1](https://openairdocs.org/saib/NE-13-33R1) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jun 24, 2013
- [SAIB NE-13-33](https://openairdocs.org/saib/NE-13-33) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued May 13, 2013
- [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 N37409.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20030703016239I](https://openairdocs.org/incident/20030703016239I), Jul 3, 2003: Boeing 737924 (N37409). (-23) Aircraft encountered moderate turbulence enroute from rsw to iah near bunnz intersection (m Q102). A flight attendant received minor injuries. The flight…

## Reports on N37409 not matched to an aircraft (1)

They name N37409, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19910714027219I](https://openairdocs.org/incident/19910714027219I), Jul 14, 1991: Cessna 421C (N37409), White Plains, NY, Minor damage. Pilot landed long and fast. Departed end of runway. Hit a ditch collapsing landing gear.

## Service difficulty reports (55, 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 CALA2026090819308](https://openairdocs.org/sdr/CALA2026090819308), Sep 8, 2026: LAMP. INOPERATIVE. FWD EMERGENCY EXIT DOOR SILL LIGHT AT ROW 20 LH, IS INOP RELAMPED, OP CHECKS GOOD REF AMM TASK33-51-00-710-801
- [SDR CALA2026032714868](https://openairdocs.org/sdr/CALA2026032714868), Mar 24, 2026: SEAL. MISINSTALLED. L BLEED TRIP ON TAKEOFF ABORTED APPROX 40 KNOTS PERFORMED (BLEED TRIP OFF LIGHT ON )- FAULT ISOLATION REFERENCE: 36-10 TASK 809, FOLLOWED UP TO STEP F 4, FOUND 
- [SDR CALA2026011412946](https://openairdocs.org/sdr/CALA2026011412946), Jan 12, 2026: WARNING LIGHT. FALSE ACTIVATION. FWD ENTRY ANNUNCIATOR ILLUMINATED AT 150 KTS, CONTINUED TKF AND LIGHT WENT OUT AFTER 1 MIN PERFORMED ENTRY DOOR INDICATION SENSOR TEST IAW AMM 52-71-11-710-801.
- [SDR CALA2025111411220](https://openairdocs.org/sdr/CALA2025111411220), Nov 12, 2025: BATTERY PACK. DISCHARGED. EMERGENCY LIGHTS OVER SEAT ROWS 32 AND 36 DEF INOP. SUPPORT TASK NSA EMX NR 00051. REMOVED UNSERVICEABLE BATTERY PACK PN AD-D717-01-100 SN 179187 A T BATTERY SU
- [SDR CALA2025111411212](https://openairdocs.org/sdr/CALA2025111411212), Nov 11, 2025: ATTACH ANGLE. CRACKED. VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED AT STATION 663 LT SIDE AT APPROXIMATELY LBL 9.0. REPAIRED VAPOR BARRIER UPPER ATTACH ANGLE AT STATION 663 AND LBL 9.
- [SDR CALA2025111011043](https://openairdocs.org/sdr/CALA2025111011043), Nov 5, 2025: FITTING. CRACKED. SHEAR FITTING AT BS 540 AND LBL 15.04 IS CRACKED. REMOVED AND REPLACED SHEAR FITTING AT BS 540 AND LBL 15.04 IAW SRM 51-40-02 AND DWG 111A2000 REV ORIGINAL
- [SDR CALA2025111011041](https://openairdocs.org/sdr/CALA2025111011041), Nov 5, 2025: FITTING. CRACKED. SHEAR FITTING AT BS 540 AND RBL 15.04 IS CRACKED. REMOVED AND REPLACED SHEAR FITTING AT BS 540 AND RBL 15.04 IAW SRM 51-40-02 AND DWG 11A2000 REV ORIGINAL
- [SDR CALA2025111011039](https://openairdocs.org/sdr/CALA2025111011039), Nov 5, 2025: FITTING. CRACKED. SHEAR FITTING AT BS 540 AND RBL 32.40 IS CRACKED. REMOVED AND REPLACED SHEAR FITTING AT BS 540 AND RBL 32.40 IAW SRM 51-40-02 AND DWG 111A2000 REV ORIGINAL
- [SDR CALA2025072106789](https://openairdocs.org/sdr/CALA2025072106789), Jul 16, 2025: GIRT BAR. NO DISCREPANCY. FA PEPORTS GIRT BAR AT 1L VERY DIFFICULT TO INSTALL AND REMOVE FROM BRACKET ADJ FWD ENTRY DOOR 1L BRACKET CLIP . OPS TEST GOOD . REF AMM 25-66-01.
- [SDR CALA2025032803294](https://openairdocs.org/sdr/CALA2025032803294), Mar 27, 2025: SKIN. CRACKED. RIGHT HORIZONTAL STABILIZER C- SCAN INSPECTION FOUND CRACK INDICATION AT RIB #7 STA 138.70. APPROXIMATELY 10 INCHES FROM TRAILING EDGE, REF NDT PART 6-55-10-01,
- [SDR CALA2025032103059](https://openairdocs.org/sdr/CALA2025032103059), Mar 20, 2025: SKIN. CRACKED. REF W/C 5510-01843-001 RIGHT HORIZONTAL STABILIZER C- SCAN INSPECTION FOUND CRACK INDICATION AT RIB #7. STA. 138.70, APPROXIMATELY 7 INCHES FROM LEADING EDGE, R
- [SDR CALA2024112801341](https://openairdocs.org/sdr/CALA2024112801341), Nov 27, 2024: LIGHT. INOPERATIVE. SEAT 21A THE EMERGENCY EXIT ILLUMINATION WHITE INOP REPLACED EMERGENCY EXIT WHITE LIGHT 21A , OPS CHK GOOD
- [SDR CALA2024111901186](https://openairdocs.org/sdr/CALA2024111901186), Nov 19, 2024: BATTERY PACK. FAULTED. EMERGENCY EXIT SIGN BULBS BURNED OUT ABOVE THE RH AFT OVER WING HATCH DOOR. R&R BATTER PACK IAW AMM 33-51-06-960-805 OPS TESTED R/H AFT OVER WING EXIT SIGN OPS 
- [SDR CALA2024111901185](https://openairdocs.org/sdr/CALA2024111901185), Nov 16, 2024: BATTERY PACK. INOPERATIVE. EMERGENCY EXIT SIGN BULBS BURNED OUT ABOVE THE RH FWD OVER WING HATCH DOOR. R&R BATTER PACK IAW AMM 33-51-06-960-805 OPS TESTED R/H FWD OVER WING EXIT SIGN OPS 
- [SDR CALA2023010400020](https://openairdocs.org/sdr/CALA2023010400020), Jan 4, 2023: LIGHT. INOPERATIVE. 36C EXIT PATH LIGHT NEEDS REATTACHED. SEAT36C EMERGENCY PATH LIGHT WAS REPLACED. OPS CHECK OF LIGHT IS REQUIRED. LIGHT OPS CHECKED GOOD. REF AMM 33-51-11
- [SDR CALA2022122103462](https://openairdocs.org/sdr/CALA2022122103462), Dec 21, 2022: TRANSMITTER. INOPERATIVE. FLAPS TRAILING EDGE FLAP LOCKOUT ON APROACH LOG PAGE LOCKED DUE TO CREW DECLARING EMERGENCY WORKING PERFORMED FSEU BITE AND FOUND MSG: 27-52260. T/S REF FIM 27-
- [SDR CALA2022090502272](https://openairdocs.org/sdr/CALA2022090502272), Sep 5, 2022: NONE. DAMAGED. FOUND #2 ENGINE HYDRAULIC LINE PRESSURE( SMALLER OF THE 2) LINE SPINS GOING INTO PYLON FOUND QUICK DISCONNECT AT PYLON WAS DAMAGES. REMOVED AND REPLACED #2 ENGI
- [SDR CALA2022071501758](https://openairdocs.org/sdr/CALA2022071501758), Jul 14, 2022: BULKHEAD. CRACKED. REFERENCE FLEET CYCLE NR#9813516. MAIN WHEEL WELL R/H UPPER VERTICAL PRESSURE WEB CRACKED. FLT CYCLES WITH HFEC AND LFEC INSPECTIONS. AND EVERY 36,000 FLT CYCLE
- [SDR CALA2022060601431](https://openairdocs.org/sdr/CALA2022060601431), Jun 3, 2022: SKIN. CRACKED. R HORIZ. STAB LOWER SKIN HAS A CRACK INDICATED BY THE ''C'' SCAN. CRACK LOCATED AT RHORIZ. STAB STATION 147.90 AND 19 IN. FWD OF THE STAB REAR SPAR (APPROX. 1 I
- [SDR CALA2020030700579](https://openairdocs.org/sdr/CALA2020030700579), Mar 3, 2020: SKIN. DAMAGED. AIRCRAFT FUSELAGE SKIN DAMAGE AT STA 500G-500H BETWEEN S18L A S19L. REF EC/RA 5330-06738. SEE L/P 4633454 FOR WORK ACCOMPLI ED.DIP REQUIREMENTS, ACCOMPLISH A IN
- [SDR CALA2019101101734](https://openairdocs.org/sdr/CALA2019101101734), Oct 10, 2019: UNKNOWN. ODOR. SMOKE IN MAIN CABIN INFLIGHT. ACP ALL TESTS AND CHECKS PER 05-51-26-800-801C, NO ODORS OR SMOKE DURING ANY OF THE ENGINE RUNS.
- [SDR CALA2019053100852](https://openairdocs.org/sdr/CALA2019053100852), May 28, 2019: BATTERY PACK. DISCHARGED. LAST SEVERAL ROWS OF PAX AISLE EMERGENCY LIGHTING INOP. REMOVED AND REPLACED BATTERY PACK AT LOCATION M1673 IAW AMM 33-51-06, OPS CHECK GOOD.
- [SDR CALA2016101300758](https://openairdocs.org/sdr/CALA2016101300758), Oct 13, 2016: BATTERY PACK. DISCHARGED. OVERHEAD EMERGENCY EXIT LIGHTING INDICATOR AT SEAT 32F AND 35F INOP. R&R BATTERY PACK ASSEMBLY IAW AMM 33-51-06. OP CHECKS GOOD.
- [SDR CALA2016080400499](https://openairdocs.org/sdr/CALA2016080400499), Aug 4, 2016: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS FROM SEATS 23 - 26 ARE INOPERATIVE. R & R THE BATTERY PACK M1670 IAW MM 33-51-06-610-802. CHECKED NORMAL.
- [SDR CALA2015042000306](https://openairdocs.org/sdr/CALA2015042000306), Apr 18, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV L AT STATION 500C BETWEEN STRINGER 8 & 9. REPAIRED IAW EA 5310-04716 REV L. ALL WIP'S & PARTIAL WORKED ARE COMPLETE
- [SDR CALA2015042000305](https://openairdocs.org/sdr/CALA2015042000305), Apr 18, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA5310-04716 REV L AT STATION 500F BETWEEN STRINGER 8 & 9. REPAIRED IAW EA 5310-04716 REV L. ALL WIP'S & PARTIAL WORKED ARE COMPLETED
- [SDR CALA2015042000304](https://openairdocs.org/sdr/CALA2015042000304), Apr 18, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA5310-04716 REV L AT STATION 440R BETWEEN STRINGER 8 & 9. REPAIRED IAW EA5310-04716 REV L. ALL PARTIAL WORK HAS BEEN ACCOMPLISHED .
- [SDR CALA2015040800260](https://openairdocs.org/sdr/CALA2015040800260), Apr 8, 2015: FRAME. CRACKED. CRACK INDICATION AT STATION 727B RT, BETWEEN STRINGER 8 & 9. PERFORMED AN INTERIM REPAIR IAW ECRA 5310-06473 PART 1. IMITATED A DIP TO READ ACCOMPLISH A PERMANE
- [SDR CALA2015040600247](https://openairdocs.org/sdr/CALA2015040600247), Apr 6, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV I, FRAME AT STATION 400R BETWEEN STRINGER 8 & 9. PERFORMED INTERIM REPAIR IAW ECRA 5310-06475 PART 1. INITIATE A DI
- [SDR CALA2015040600242](https://openairdocs.org/sdr/CALA2015040600242), Apr 4, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV I IN FUSELAGE FRAME BETWEEN STRINGER 8 & 9 LT AT STATION 727B. FUSELAGE FRAME HAS BEEN REPAIRED IAW ECRA 5310-06474
- [SDR CALA2015040600243](https://openairdocs.org/sdr/CALA2015040600243), Apr 4, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV L IN FUSELAGE FRAME BETWEEN STRINGER 8R & 9R, STATION 380R. FUSELAGE FRAME HAS BEEN REPAIRED IAW ECRA 5310-06472. A
- [SDR CALA2015032300195](https://openairdocs.org/sdr/CALA2015032300195), Mar 21, 2015: PRESSURE PANEL. CRACKED. INSPECTION HFEC CTR WING SPAR VERTICAL PRESS WEB BETWEEN LBL 24.92 - 45.64. FOUND WEB BETWEEN LBL 31.83 & 40.00 HAS A 1/2" CRACK MARKED AT STATION 663. REPAIRED
- [SDR CALA2015032000191](https://openairdocs.org/sdr/CALA2015032000191), Mar 20, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV 1 IN FUSELAGE FRAME BETWEEN STRINGER 8 & 9 RT SIDE, STATION 500A RT NON-ROUTINE COMPLETE. SEE WIP & TASK FOR INDIVI
- [SDR CALA2015031800173](https://openairdocs.org/sdr/CALA2015031800173), Mar 17, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV L IN FUSELAGE FRAME BETWEEN STRINGER 8 & 9 RT SIDE STATION 500 D. REPAIRED FRAME AT STATION 5OOD IAW EA 5310-04716 
- [SDR CALA2015031700172](https://openairdocs.org/sdr/CALA2015031700172), Mar 17, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV L AT STATION 480R. REPAIRED IAW EA 5310-04716 REV L. ALL WIP`S & PARTIAL WORKED ARE COMPLETED.
- [SDR CALA2015031700171](https://openairdocs.org/sdr/CALA2015031700171), Mar 17, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA5310-04716 REV L AT STATION 500H R. REPAIRED IAW EA5310-04716 REV L OP 3. ALL WIP`S & PARTIAL WORKED ARE COMPLETED.
- [SDR CALA2015031700170](https://openairdocs.org/sdr/CALA2015031700170), Mar 16, 2015: FRAME. CRACKED. CRACK INDICATION FOUND IAW EA 5310-04716 REV L IN FUSELAGE FRAME BETWEEN STRINGER 8 & 9 LT SIDE STATION 500E. REPAIRED FRAME AT STATION 500E IAW EA 5310-07416 R
- [SDR CALA2014121801539](https://openairdocs.org/sdr/CALA2014121801539), Dec 18, 2014: CHARGER. FAILED. EMERGENCY EXIT LIGHTS INOPERATIVE AT SEATS 22ABC TO 26ABC. R & R EMER POWER SUPPLY CHARGER M1670. OPERATIONS CHECKED GOOD IAW AMM 33-51-06.
- [SDR CALA2014100601315](https://openairdocs.org/sdr/CALA2014100601315), Oct 6, 2014: BATTERY PACK. DISCHARGED. EMERGENCY LIGHTS INOPERATIVE ROWS 1 - 6 & ROWS 27 - 31. REPLACED BATTERY PACK ASSEMBLY ON M1898 & M1674 CHARGERS. OPERATIONS CHECKED GOOD.
- [SDR CALA2014031800354](https://openairdocs.org/sdr/CALA2014031800354), Mar 17, 2014: WIRE. BROKEN. SUPPORT TASK FOUND EPL WIRE BROKEN AT SEAT TRACK FOR ROW 24 ABC STATION 727 SECTION 44. SPLICED BLACK WIRE AT ROW 24 ABC WIRE NR W0130-0002-20 IAW SWP 20-10-13.
- [SDR CALA2013021400092](https://openairdocs.org/sdr/CALA2013021400092), Feb 11, 2013: SKIN. DAMAGED. HOLE IN FUSELAGE RT SIDE BY OXYGEN DISCHARGE DISK, COMPLIED WITH ECRA 5330-04425 FOR REPAIR.
- [SDR CALA2012040500232](https://openairdocs.org/sdr/CALA2012040500232), Apr 5, 2012: CABLE ASSY. DAMAGED. THE O2 GENERATOR AT ROW 7DEF BLEW DURING INSPECTION. REPLACED CABLE ASSY IN PSU O2 BOX WITH NEW REF CMM 35-21-02. REPLACED O2 GEN WITH SERVICEABLE UNIT REF AMM 
- [SDR CALA2010111100535](https://openairdocs.org/sdr/CALA2010111100535), Nov 11, 2010: DRAIN LINE. OBSTRUCTED. REF "A" CHECK WORK CARD 29-5440-1-2102 NR 2 ENG PYLON FOUND 2 TO 3 GALLONS OF FUEL IN PYLON REF L/P 8665875 FOR FUEL LEAK CLEANED FUEL FROM PYLON NR 2 FOUND SUM
- [SDR CALA2010101100478](https://openairdocs.org/sdr/CALA2010101100478), Oct 10, 2010: FLOOR PANEL. PUNCTURED. SUPPORT TASK - CABIN FLOOR PANEL 242AF HAS NUMBEROUS PUNCTURED HOLE. FABRICATED FLOOR PANEL 242AF PER EC/RA 5320-01448.
- [SDR CALA2009052700277](https://openairdocs.org/sdr/CALA2009052700277), May 22, 2009: CHARGER. DEFECTIVE. OVERHEAD EMERGENCY LIGHTS DIM ONLY AT BULKHEAD ROW. REMOVED AND REPLACED BATTERY AND BATTERY PACK ASSY CHARGER. REF AMM 33-51-06-960-806, OPS CHECK GOOD.
- [SDR CALA2009051400248](https://openairdocs.org/sdr/CALA2009051400248), May 8, 2009: SKIN. CRACKED. (B737-55-3-0251) RT HORIZONTAL STAB LWR SKIN IS CRACKED AT STA 129.5 APPROX 33 INCHES FROM FRONT SPAR. SEE BLOCK 38 FOR PARTIAL WORK ACCOMPLISHED. INSTALLED REP
- [SDR CALA2009051400247](https://openairdocs.org/sdr/CALA2009051400247), May 8, 2009: SKIN. CRACKED. RT HORIZONTAL STAB LWR SKIN HAS CRACK LOCATED AT STA 129.5 AND 24 INCHES AFT OF FWD SPAR (B737-55-3-0251). SEE BLOCK 38 FOR PARTIAL WORK ACCOMPLISHED. INSTALLED
- [SDR CALA2009050500234](https://openairdocs.org/sdr/CALA2009050500234), May 3, 2009: FLOORBEAM. CORRODED. FWD ENTRY FLOORBEAM HAS CORROSION AT SCREW HOLES STATION 328, RBL 25-40. INSTALLED ONE FLANGE ANGLE REPAIR PER SRM 53-00-51 REPAIR 1.
- [SDR CALA2009050500232](https://openairdocs.org/sdr/CALA2009050500232), May 2, 2009: FLOORBEAM. CORRODED. FLOORBEAM CORROSION OUT OF LIMITS AT STATION 986.5 AT RBL 22.75. REPAIRED FLOORBEAM AT STATION 986.5 AT RBL 22.75 PER SRM 53-00-51, REPAIR 1.
- [SDR CALA2009050500231](https://openairdocs.org/sdr/CALA2009050500231), May 2, 2009: FLOORBEAM. CORRODED. FLOORBEAM AT STATION 344 RBL 1 HAS OUT OF LIMITS CORROSION AT SCREW HOLE. REPAIRED FLOORBEAM AT STATION 344 RBL 1 PER SRM 53-00-51.

All 55: https://openairdocs.org/aircraft/N37409/reports.md

## STCs that may be installed (OpenAirDocs) (381, 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 737-924)

- [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 ST02174SE](https://openairdocs.org/stc/ST02174SE): Installation of a B/E Aerospace lavatory. B/E Aerospace, Inc. - FSI
- [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
- [STC ST02389AT-D](https://openairdocs.org/stc/ST02389AT-D): Installation of Collins High Frequency Radio. 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 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 ST04758NY](https://openairdocs.org/stc/ST04758NY): Installation of single cockpit USB charger. Eirtech Aviation Services Inc
- [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 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
- [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
- [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
- [STC ST01492LA](https://openairdocs.org/stc/ST01492LA): Installation of Galley G3A and 6A. Safran Cabin Inc
- [STC ST01783LA](https://openairdocs.org/stc/ST01783LA): Installation of a Closet, P/N 501227-1. Safran Cabin Inc
- [STC ST02081LA](https://openairdocs.org/stc/ST02081LA): Installation of Divider and Curtain Assembly. Safran Cabin Inc
- [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 ST09865AC](https://openairdocs.org/stc/ST09865AC): Installation of Panasonic FlightLink. L2 Aviation
- [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
- [STC ST02613AT](https://openairdocs.org/stc/ST02613AT): Installation of EMS Technologies Aeronautical Data Terminal System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02615AT](https://openairdocs.org/stc/ST02615AT): Installation of a Connexion by Boeing Satellite TV and Data System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01118CH](https://openairdocs.org/stc/ST01118CH): Installatin of an Electronic Cable Specialist Laptop Stowage/Charger Assembly (Class 1 Electronic Flight Bag provisions). Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02637CH](https://openairdocs.org/stc/ST02637CH): Installation of ECS EZMount® mechanical mounting assemblies. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02923CH](https://openairdocs.org/stc/ST02923CH): Installation of ECS EZMountTM Mechanical Mounting Assemblies in accordance with Electronic Cable Specialists Master Data List ECS-209276, Revision C, dated January 26, 2011, or later FAA approved revision. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02949CH](https://openairdocs.org/stc/ST02949CH): Installation of a Rosemount Aerospace8700E1 Class 3 Electronic Flight Bag (EFB) System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02992CH](https://openairdocs.org/stc/ST02992CH): Installation of a dual Electronic Flight Bag (EFB) System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST03006CH](https://openairdocs.org/stc/ST03006CH): Installation of a CMC Electronics Class 3 Electronic Flight Bag (EFB) System. Carlisle Interconnect Technologies Inc
- [STC ST03007CH](https://openairdocs.org/stc/ST03007CH): Installation of a CMC Electronics Class 3 Electronic Flight Bag (EFB) System Activation. Amphenol Cable and Interconnect Technologies Inc

All 381: https://openairdocs.org/aircraft/N37409/stcs.md

## Earlier aircraft with N37409

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N37409 before.

- [Cancelled 1947-12-10](https://openairdocs.org/deregistered/N37409-1947-12-10): Interstate S-1A, S/N 252, built 1942. Owner: [Austin Aero Services](https://openairdocs.org/faa-owner/AUSTIN%20AERO%20SERVICES), [Austin, TX](https://openairdocs.org/faa-place/TX/Austin)

## Related

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

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