# N23707: 1998 Boeing 737-724

- Status: Valid registration
- Airframe: [Boeing 737-724](https://openairdocs.org/model/boeing-737-724) (registry code 13844BY, 149 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: 28768
- Year built: 1998
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 27, 1998
- Certificate issued: June 1, 2018
- Expires: June 30, 2028
- Mode S code: A224F9
- 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=23707
- Page: https://openairdocs.org/aircraft/N23707

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): 378 in force

### Matched by airframe (Boeing 737-724)

- [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 2024-13-02](https://openairdocs.org/ad/2024-13-02): Oxygen · Boeing 737-8, 737-9, 737-8200 and 3 more. Effective Jul 25, 2024
- [AD 2024-06-01](https://openairdocs.org/ad/2024-06-01): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 22, 2024
- [AD 2024-01-06](https://openairdocs.org/ad/2024-01-06): Fuselage · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Mar 7, 2024
- [AD 2023-13-05](https://openairdocs.org/ad/2023-13-05): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 27, 2023
- [AD 2023-13-12](https://openairdocs.org/ad/2023-13-12): Oxygen · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 17 more. Effective Sep 5, 2023
- [AD 2023-12-13](https://openairdocs.org/ad/2023-12-13): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Jun 21, 2023
- [AD 2023-06-15](https://openairdocs.org/ad/2023-06-15): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 2 more. Effective May 30, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-04-17](https://openairdocs.org/ad/2023-04-17): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective May 1, 2023
- [AD 2022-24-09](https://openairdocs.org/ad/2022-24-09): Air conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jan 26, 2023
- [AD 2022-18-13](https://openairdocs.org/ad/2022-18-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Oct 31, 2022
- [AD 2022-13-18](https://openairdocs.org/ad/2022-13-18): Oxygen · Boeing 737-700 Series, 737-800 Series, 747-8 Series and 3 more. Effective Sep 15, 2022
- [AD 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [AD 2022-11-13](https://openairdocs.org/ad/2022-11-13): Fuselage · Boeing 737-700 Series, 737-800 Series and 737-900ER Series. Effective Aug 3, 2022
- [AD 2022-06-06](https://openairdocs.org/ad/2022-06-06): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 16, 2022
- [AD 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 2021-01-07](https://openairdocs.org/ad/2021-01-07): Air Distribution System · Boeing 737-700 Series. Effective Mar 9, 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 2019-25-55](https://openairdocs.org/ad/2019-25-55): Equipment/ Furnishings · Boeing 737-300 Series, 737-400 Series and 737-700 Series with STC ST01566LA or 2 others. Effective Jan 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

### 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 2019-20-03](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 2016-18-01](https://openairdocs.org/ad/2016-18-01) (historical): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 5, 2016
- [AD 2016-13-16](https://openairdocs.org/ad/2016-13-16) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 12, 2016
- [AD 2015-19-03](https://openairdocs.org/ad/2015-19-03) (historical): Fuel Selector/Shutoff Valve · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 21, 2015
- [AD 2015-16-01](https://openairdocs.org/ad/2015-16-01) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Sep 15, 2015
- [AD 2013-26-08](https://openairdocs.org/ad/2013-26-08) (historical): Ice and Rain Protection · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 10, 2014
- [AD 2013-24-13](https://openairdocs.org/ad/2013-24-13) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 8 more. Effective Jan 7, 2014
- [AD 2013-19-04](https://openairdocs.org/ad/2013-19-04) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 4, 2013
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2013-07-09](https://openairdocs.org/ad/2013-07-09) (historical): Oxygen · Boeing 737-700 Series, 737-700C Series, 737-800 Series and 4 more. Effective May 20, 2013
- [AD 2013-07-07](https://openairdocs.org/ad/2013-07-07) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective May 20, 2013
- [AD 2012-21-08](https://openairdocs.org/ad/2012-21-08) (historical): Auto Flight · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Nov 27, 2012
- [AD 2012-19-11](https://openairdocs.org/ad/2012-19-11) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Nov 7, 2012
- [AD 2010-17-05](https://openairdocs.org/ad/2010-17-05) (historical): Fuel system · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Sep 22, 2010
- [AD 2010-17-19](https://openairdocs.org/ad/2010-17-19) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 9, 2010
- [AD 2010-09-05](https://openairdocs.org/ad/2010-09-05) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 29, 2010
- [AD 2010-06-51](https://openairdocs.org/ad/2010-06-51) (historical): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 7, 2010
- [AD 2009-24-07](https://openairdocs.org/ad/2009-24-07) (historical): Landing gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Jan 4, 2010
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2009-01-02](https://openairdocs.org/ad/2009-01-02) (historical): Air conditioning (A/C) outlet · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Feb 27, 2009
- [AD 2008-12-04](https://openairdocs.org/ad/2008-12-04) (historical): Fuselage skin · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jul 16, 2008
- [AD 2008-10-10](https://openairdocs.org/ad/2008-10-10) (historical): New limitations for fuel tank systems · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jun 12, 2008
- [AD 2008-08-24](https://openairdocs.org/ad/2008-08-24) (historical): Drain tube assemblies · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective May 27, 2008
- [AD 2007-18-52](https://openairdocs.org/ad/2007-18-52) (historical): Main slat track downstop assemblies · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 26, 2007
- [AD 2007-18-51](https://openairdocs.org/ad/2007-18-51) (historical): Main slat track downstop assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 25, 2007
- [AD 2006-10-17](https://openairdocs.org/ad/2006-10-17) (historical): Compass bracket assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Jun 22, 2006
- [AD 2005-24-03](https://openairdocs.org/ad/2005-24-03) (historical): Nacelle support fittings and the lower wing skin panels · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Dec 28, 2005
- [AD 2005-25-03](https://openairdocs.org/ad/2005-25-03) (historical): Point "D" splice fitting · Boeing 737-700 Series, 737-700C Series and 737-800 Series. Effective Dec 21, 2005
- [AD 2005-12-05](https://openairdocs.org/ad/2005-12-05) (historical): Flight deck door · Reinforced cockpit door (Safran Cabin STC ST01335LA or 2 others). Effective Jul 19, 2005
- [AD 2005-07-20](https://openairdocs.org/ad/2005-07-20) (historical): Flight control computers · Boeing 737-600 Series, 737-700 Series, 737-800 Series and 1 more. Effective May 12, 2005
- [AD 2005-05-18](https://openairdocs.org/ad/2005-05-18) (historical): Webs of the aft pressure bulkhead · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Apr 18, 2005
- [AD 2003-14-04](https://openairdocs.org/ad/2003-14-04) (historical): Flight Deck Door Pressure Relief Latch Assemblies · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 14 more. Effective Jul 25, 2003
- [AD 2003-03-01](https://openairdocs.org/ad/2003-03-01) (historical): Aft Engine Mount · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Feb 13, 2003
- [AD 2002-18-52](https://openairdocs.org/ad/2002-18-52) (historical): Fuel Pumps · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 4 more
- [AD 2002-16-03](https://openairdocs.org/ad/2002-16-03) (historical): Main landing gear (MLG) · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Aug 27, 2002
- [AD 2001-06-08](https://openairdocs.org/ad/2001-06-08) (historical): Elevator Hinge Plates · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Apr 9, 2001
- [AD 2001-04-08](https://openairdocs.org/ad/2001-04-08) (historical): Elevator Tab Assembly · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 1 more. Effective Mar 20, 2001
- [AD 99-08-03](https://openairdocs.org/ad/99-08-03) (historical): Power Feeder Terminals · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Apr 19, 1999
- [AD 99-04-11](https://openairdocs.org/ad/99-04-11) (historical): Aft Strut Insulation Blankets · Boeing 737-600 Series, 737-700 Series and 737-800 Series. Effective Mar 18, 1999

All 447: https://openairdocs.org/aircraft/N23707/ads.md

## Information bulletins (advisory) (22 in force)

- [SAIB 2026-17](https://openairdocs.org/saib/2026-17): VNAV Approach Disconnect Following Missed Approach, Anomaly on Airplanes with FMC U14.0/14.1. Issued Oct 3, 2026
- [SAIB 2025-08](https://openairdocs.org/saib/2025-08): INDICATING/RECORDING SYSTEM, Erroneous Illumination of Cabin Altitude Warning Lights in High Altitude Landing Mode. Issued Sep 8, 2025
- [SAIB AIR-21-12](https://openairdocs.org/saib/AIR-21-12): Thrust Reversers. Issued Aug 3, 2021
- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-18-18](https://openairdocs.org/saib/NM-18-18): Equipment/Furnishings - First Observer's Seat Cup Holder. Issued Jul 2, 2018
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System. Issued Jun 19, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-16-21](https://openairdocs.org/saib/NM-16-21): Flight Controls. Issued Aug 8, 2016
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-12-11](https://openairdocs.org/saib/NM-12-11): Equipment/Furnishings: Buffet/Galleys. Issued Jan 10, 2012
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-08-43](https://openairdocs.org/saib/NM-08-43): Cabin Equipment/Furnishings - Seats. Issued Sep 3, 2008
- [SAIB NM-08-24](https://openairdocs.org/saib/NM-08-24): Water/Waste: Freezing Potable Water Lines. Issued May 22, 2008
- [SAIB NM-07-47](https://openairdocs.org/saib/NM-07-47): Boeing Model 737 Series Forward Airstairs. Issued Sep 6, 2007
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006
- [SAIB NM-06-56](https://openairdocs.org/saib/NM-06-56): . Issued Jul 19, 2006
- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-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 N23707.

## FAA accident and incident reports (2)

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 20030308008389I](https://openairdocs.org/incident/20030308008389I), Mar 8, 2003: Boeing 737724 (N23707), Houston, TX, Substantial damage. (-23) The first officer was conducting a walk around and noticed evidence of a fire on the right elevator, tab, and APU shroud assembly. The APU was operating…
- [Incident 20000229020239I](https://openairdocs.org/incident/20000229020239I), Feb 29, 2000: Boeing 737724 (N23707), Houston, TX. (-23)Pilot in command briefed, and flew wake avoidance procedures behind a B757. He was following to rwy 26 at iah. Atc's input indicated he was never closer…

## Service difficulty reports (103, 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 CALA2026090119118](https://openairdocs.org/sdr/CALA2026090119118), Aug 29, 2026: SUPPORT FRAME. CRACKED. LEFT WING TO BODY FAIRING SUPPORT FRAME CRACKED. REPAIRED THE WING TO BODY SUPPORT FRAME IAW REO G26037 AND EC/RA 5360-02207, REV -.
- [SDR CALA2026090219198](https://openairdocs.org/sdr/CALA2026090219198), Aug 28, 2026: STUB BEAM. CRACKED. LEFT BS 597 INBD STUB BEAM LOWER AFT FASTENER HOLE HAS A CRACK INDICATION. REMOVED AND REPLACED THE STUB BEAM STRAP ASSY IAW DWG 144A1703, REV A.
- [SDR CALA2026083119015](https://openairdocs.org/sdr/CALA2026083119015), Aug 28, 2026: STRAP. CRACKED. RIGHT BS 597 INBD STUB BEAM STRAP LOWER AFT FASTENER HOLE HAS A CRACK INDICATION. R & R STUB BEAM STRAP ASSY IAW DWG 144A1703, REV A.
- [SDR CALA2026083119013](https://openairdocs.org/sdr/CALA2026083119013), Aug 28, 2026: STUB BEAM. CRACKED. RIGHT BS 616, STUB BEAM 2ND FROM FWD LOWER FASTENER HOLE HAS VISIBLE DAMAGE. R & R STUB BEAM STRAP ASSY IAW DWG 144A1704, REV C.
- [SDR CALA2026082618938](https://openairdocs.org/sdr/CALA2026082618938), Aug 25, 2026: BATTERY PACK. NO TEST. (SUPPORT TASK) EMERGENCY LIGHT BATTERY PACK M1668 FAILS TEST TRANSCRIBED FROM AAR GSO NR 9280293 ORIGINATED BY V942811 SDR COMPLETED REMOVED AND REPLACED EMERGE
- [SDR CALA2026082518868](https://openairdocs.org/sdr/CALA2026082518868), Aug 21, 2026: SKIN. DAMAGED. FWD CARGO DOOR EXTERNAL SKIN REQUIRES RESKIN. ORIGINATED BY V935255. TRANSCRIBED FROM AAR GSO NR 9280041 ESFR COMPLETED REMOVED DENTED WORN FWD SKIN, RECIEVED N
- [SDR CALA2026082418841](https://openairdocs.org/sdr/CALA2026082418841), Aug 21, 2026: STRAP. CORRODED. LOWER THRESHOLD STRAP AT AFT CARGO DOOR CUTOUT IS CORRODED AT APPROX BS 812, RBL 20. EVALUATED THE STRAP, FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15. REMOVED & 
- [SDR CALA2026082418839](https://openairdocs.org/sdr/CALA2026082418839), Aug 21, 2026: STOP FITTING. GOUGED. FWD CARGO DOOR AT BS 489 LOWER STOP FITTING IS GOUGED. NO MATERIAL LOSS ALLOWED IN AREA OF GOUGE IAW SRM 52-30-90-1A-1. REMOVED BAD STOP FITTING, & INSTALLED A 
- [SDR CALA2026082418837](https://openairdocs.org/sdr/CALA2026082418837), Aug 21, 2026: STOP FITTING. GOUGED. FWD CARGO DOOR AT STA 442 LOWER STOP FITTING IS GOUGED. COMPLETED NO MATERIAL LOSS ALLOWED IN AREA OF GOUGE IAW SRM 52-30-90-1A-1. REMOVED BAD STOP FITTING IAW 
- [SDR CALA2026082418833](https://openairdocs.org/sdr/CALA2026082418833), Aug 20, 2026: SKIN. DAMAGED. AFT CARGO DOOR EXTERNAL SKIN REQUIRES RESKIN. REMOVED DAMAGED OUTERS SKIN & INSTALLED NEW 146A6112Y2 REPAIR SKIN IAW SRM 52-30-01-2R-3, REPAIR 3, DWG 146A6110 R
- [SDR CALA2026082118790](https://openairdocs.org/sdr/CALA2026082118790), Aug 20, 2026: WEB. CORRODED. AFT CARGO PIT FLOOR WEB IS CORRODED BETWEEN BS 847 - 855, RBL-22. COMPLETED ESFR UPDATED ATTRIBUTES EVAL WEB AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53. REM
- [SDR CALA2026042315658](https://openairdocs.org/sdr/CALA2026042315658), Apr 19, 2026: RING. CRACKED. ESCAPE SLIDE PACK INSTALLATION - GIRT BAR STOP RING IS CRACKED IN MULTIPLE PLACES. REMOVED AND REPLACED LA ESCAPE SLIDE STOP RELEASE PER AMM 25-66-01 VERIFIED R
- [SDR CALA2026031814635](https://openairdocs.org/sdr/CALA2026031814635), Mar 17, 2026: PLACARD. TORN. RIGHT AFT LAV DOOR EMERGENY SIGN IS TORN AND PARTIALLY FALLING OFF. INSTALLED NEW LAV DOOR EMERGENCY SIGN ON LAV E DOOR. REF. CONFIG DRAWING 1130DD14788.
- [SDR CALA2026022013946](https://openairdocs.org/sdr/CALA2026022013946), Feb 18, 2026: BALLAST. FAULTED. MOMENTARY SMOKE OUT OF 1ST CLASS OVERHEAD ENTRY LIGHT, NO EVIDENCE OF FIRE LOCATED SOURCE OF SMOKE ODOR TO FORWARD ENTRY BALLAST. REMOVED AND REPLACED FWD ENTRY
- [SDR CALA2026021613774](https://openairdocs.org/sdr/CALA2026021613774), Feb 4, 2026: LIGHT. INOPERATIVE. MIDDLE LIGHT EMERGENCY EXIT OVERWING LIGHTS OUT BOTH SIDES. FOUND EMERGENCY EXIT LIGHTS GOOD, SIDEWALL LIGHTS AT EXIT DOORS INOPERATIVE. PLACED ON MEL FOUND EME
- [SDR CALA2025092509245](https://openairdocs.org/sdr/CALA2025092509245), Sep 22, 2025: PANEL. NOT SEATED. MID CABIN EMERGENCY EXIT DOOR, LOWER PANEL NOT FLUSH. OPENED EMERGENCY EXIT DOOR IAW AMM 52-22-00-580-801. RESEATED PANEL AND CLOSED EMERGENCY EXIT DOOR IAW AMM
- [SDR CALA2025091608967](https://openairdocs.org/sdr/CALA2025091608967), Sep 12, 2025: FLAG. FALSE ACTIVATION. FO PFD DISPLAYING SPD AND ALT FLAGS TESTED RIGHT ADR SYSTEM REF. TO 34-21-00, TESTED GOOD.
- [SDR CALA2025071106455](https://openairdocs.org/sdr/CALA2025071106455), Jul 9, 2025: SLIDE. MISINSTALLED. EXCESS SLIDE MATERIAL HANGING DOWN FROM DOOR 1R. REPACKED SLIDE IAW AMM TASK 25-66-01-000-801 & 25-66-01-400-804. OK TO CONTINUE.
- [SDR CALA2025041403745](https://openairdocs.org/sdr/CALA2025041403745), Apr 11, 2025: LIGHT. INOPERATIVE. ROW 2 AB AISLE PATH EMERGENCY LIGHTING INOP. R&R'ED EMERGENCY PATH SEAT LIGHT ASSY. @ SEATS 2 A/B IAW AMM 33-51-11. NOT IDT REQUIRED
- [SDR CALA2025022402431](https://openairdocs.org/sdr/CALA2025022402431), Feb 19, 2025: PLATE. WORN. O /B STRIKER PLATE FOR H/P PNEUMATIC DOOR 192 DR WORN THROUGH AND COMMING OFF. CHORD IS WORN INTO SLIGHTLY BY O/B LATCH AS WELL.REMOVED ECS SEAL RETAINER AND WO
- [SDR CALA2025022002405](https://openairdocs.org/sdr/CALA2025022002405), Feb 19, 2025: BATTERY PACK. NO TEST. EMERGENCY LIGHTS POWER SUPPLY M1674 FAILS CAPACITY CHECK. REFERENCE AMM 33-51-06-200-801 FOR DISPOSITION. BATTERY PACKS WERE DEEP CYCLED PRIOR TO CAPACITY CHECK
- [SDR CALA2025022002404](https://openairdocs.org/sdr/CALA2025022002404), Feb 17, 2025: SIGN. LOOSE. EMERGENCY LIGHTS CEILING MOUNTED EXIT LOCATOR LIGHT ASSY AT ROW 21 IS LOOSE AND APPEARS TO HAVE SEVERL INOP BULBS DURING OPERATIONAL CHECK. SECURED EMERGENCY LI
- [SDR CALA2024082600493](https://openairdocs.org/sdr/CALA2024082600493), Aug 22, 2024: PANEL. INFLT SEPARATION. PDA 1 PANEL 194BR RIGHT SIDE AFT OF W/W DEPARTED AIRCRAFT. ARRIVED FROM EWR. REF LOG 9015927 PANEL IS 194CR; PART NUMBER 149A7552-2 INSTALLED AFT WING TO BODY F
- [SDR CALA2023082802653](https://openairdocs.org/sdr/CALA2023082802653), Aug 26, 2023: SEAT TRACK. CORRODED. AFT WET AREA STA 907 TO STA 927 LT O/B SEAT TRACK HAS CORROSION REF AAR N/R 9205146 CLEANED SEAT TRACK AT AFT WET AREA FOUND OUT OF LIMITS PER REF DWG 147A5300 
- [SDR CALA2023082502631](https://openairdocs.org/sdr/CALA2023082502631), Aug 23, 2023: UNKNOWN. CORRODED. ELECTRICAL AND ELECTRONICS COMPARTMENT STA 312 TO STA 325 STR 23L HAS EVIDENCE OF CORROSION REF AAR N/R 9204786 REQUIREMENTS FOR THE STR 23L LOWER AUXILIARY SIL
- [SDR CALA2023082302621](https://openairdocs.org/sdr/CALA2023082302621), Aug 22, 2023: PANEL. DENTED. FLIGHT DECK FLOOR SKIN PANEL HAS A DENT AT STA 259 REF AAR N/R 9205005 AT STA 259 LBL 11 EVALUATED DENT FOUND OUT OF LIMITS PER REF B737 SRM 53-01-51-11-1 ALLOW
- [SDR CALA2023082102604](https://openairdocs.org/sdr/CALA2023082102604), Aug 18, 2023: UNKNOWN. CORRODED. ELECTRICAL AND ELECTRONICS COMPARTMENT STA 312 TO STA 325 STR 23L HAS EVIDENCE OF CORROSION REF AAR N/R 9204786 REQUIREMENTS FOR THE STR 23L LOWER AUXILIARY SIL
- [SDR CALA2023081802559](https://openairdocs.org/sdr/CALA2023081802559), Aug 17, 2023: STRINGER. CORRODED. AFT CABIN BELOW WET AREA DEFOLIATE CORR AT STRINGER AND TERMINAL S-22L STA 1016 MKD DOT 061. REF AAR N/R 9204798. FOUND CORROSION OUT OF LIMITS, CUTOUT DAMAGED 
- [SDR CALA2023081802565](https://openairdocs.org/sdr/CALA2023081802565), Aug 16, 2023: SKIN. DENTED. FLIGHT DECK FLOOR SKIN PANEL HAS A DENT AT STA 259 REF N/R 9205005 AT STA 259 LBL 11 EVALUATED DENT FOUND OUT OF LIMITS PER REF B737 SRM 53-01-51-11-1 ALLOWABLE
- [SDR CALA2023081602532](https://openairdocs.org/sdr/CALA2023081602532), Aug 15, 2023: BEAM. CORRODED. AFT WET AREA STA 986 AT RBL 17 TO RBL 48: FLOOR BEAM UPPER FLANGE PREVIOUS REPAIR HAS CORROSION (DOT 56-011). (REF AAR N/R 9204644) REMOVED EXISTING REPAIR, FAB
- [SDR CALA2023081602527](https://openairdocs.org/sdr/CALA2023081602527), Aug 15, 2023: FLOOR SUPPORT. CORRODED. AFT WET AREA STA 951 AT RBL 26 TO RBL 49: FLOOR SUPPORT ANGLE HAS CORROSION (DOT 56-012). (REF AAR N/R 9204645) REMOVED AND REPLACED FLOOR SUPPORT ANGLE AT AFT 
- [SDR CALA2023081602541](https://openairdocs.org/sdr/CALA2023081602541), Aug 14, 2023: STRINGER. CORRODED. AFT CABIN BELOW WET AREA DEFOLIATE CORR AT STRINGER AND TERMINAL S-22L STA 1016 MKD DOT 061. REF AAR N/R 9204798. FOUND CORROSION OUT OF LIMITS, CUTOUT DAMAGED 
- [SDR CALA2023081102482](https://openairdocs.org/sdr/CALA2023081102482), Aug 10, 2023: INTERCOSTAL. CORRODED. PASSENGER CABIN FLOOR STRUCTURE FWD WET AREA INTERCOSTAL STA328 TO STA344 LBL12 HAS SURFACE CORROSION (REF AAR NR 9204617)
- [SDR CALA2023081102475](https://openairdocs.org/sdr/CALA2023081102475), Aug 9, 2023: PRESSURE WEB. CRACKED. CRACK FOUND ON CENTER WING REAR SPAR VERTICAL PRESSURE WEB AT LBL 40.00 TO LBL 31.83 (DOT 002). REF AAR N/R 9204444. INSPECTION INTERVAL 36,000 FLIGHT CYCLES. W
- [SDR CALA2023080402419](https://openairdocs.org/sdr/CALA2023080402419), Aug 3, 2023: LONGERON. CORRODED. ELECTRICAL AND ELECTRONICS COMPARTMENT STA294.5+7 LONGERON 23L HAS EVIDENCE OF CORROSION (REF AAR NR 9204599)
- [SDR CALA2023080402418](https://openairdocs.org/sdr/CALA2023080402418), Aug 3, 2023: FRAME. CORRODED. ELECTRICAL AND ELECTRONICS COMPARTMENT FRAME STA312+7 STRINGER 21L TO LONGERON22L HAS EVIDENCE OF CORROSION (REF AAR NR 9204606)
- [SDR CALA2023080202408](https://openairdocs.org/sdr/CALA2023080202408), Jul 31, 2023: BULKHEAD WEB. CRACKED. CRACK FOUND ON CENTER WING REAR SPAR VERTICAL PRESSURE WEB AT LBL 40.00 TO LBL 31.83 (DOT 002). REF AAR N/R 9204444. INSPECTION INTERVAL 36,000 FLIGHT CYCLES. W
- [SDR CALA2023072802345](https://openairdocs.org/sdr/CALA2023072802345), Jul 26, 2023: ANGLE. CORRODED. PASSENGER CABIN WET AREA ENTRY DOOR SIL I/B ANGLE HAS SURFACE CORROSION REF AAR N/R 9204624 REMOVED AND REPLACED ANGLE PASSENGER CABIN FWD WET AREA ENTRY DOOR S
- [SDR CALA2023072802344](https://openairdocs.org/sdr/CALA2023072802344), Jul 26, 2023: DOOR. CORRODED. PASSENGER CABIN FLOOR STRUCTURE FWD WET AREA AT FWD ENTRY DOOR STA 312 TO STA 344 HAS SURFACE CORROSION REF AAR N/R 9204618 REMOVED AND REPLACED PASSENGER CABIN
- [SDR CALA2023072802343](https://openairdocs.org/sdr/CALA2023072802343), Jul 26, 2023: STIFFENER. CRACKED. LEFT HORIZONTAL STAB. RIB STA 101.90, STIFFENER NO.4 HAVE EVIDENCE CRACKED. (REF AAR N/R 9204507) REMOVED FRUNT WEB FOR ACCESS TO REMOVE RIB AT STA 101.90 REF S
- [SDR CALA2023072602332](https://openairdocs.org/sdr/CALA2023072602332), Jul 25, 2023: DOOR. CORRODED. PASSENGER CABIN FLOOR STRUCTURE FWD WET AREA AT FWD ENTRY DOOR STA 312 TO STA 344 HAS SURFACE CORROSION REF AAR N/R 9204618 REMOVED AND REPLACED PASSENGER CABIN
- [SDR CALA2023072602331](https://openairdocs.org/sdr/CALA2023072602331), Jul 25, 2023: ANGLE. CORRODED. PASSENGER CABIN WET AREA ENTRY DOOR SIL I/B ANGLE HAS SURFACE CORROSION REF AAR N/R 9204624. REMOVED AND REPLACED ANGLE PASSENGER CABIN FWD WET AREA ENTRY DOOR 
- [SDR CALA2023011600127](https://openairdocs.org/sdr/CALA2023011600127), Jan 15, 2023: DRAIN LINE. LEAKING. LARGE POTABLE WATER SPILL DETECTED 1/14/23 IN AFT CARGO BELOW CENTER FLOOR FROM FUSELAGE POTABLE WATER TANK OVERFLOW DRAIN PORT HOSE AT AFT SIDE OF AFT CARGO AF
- [SDR CALA2023010400026](https://openairdocs.org/sdr/CALA2023010400026), Jan 4, 2023: RELAY. INOPERATIVE. STAB TRIM INOPERATIVE. UNABLE TO ENGAGE AUTOPILOT. REPLACED STAB TRIM CONTROL RELAY, R64 IN J4 JUNCTION BOX. OPERATED GROUND TEST OFTHE SYSTEM, GROUND TEST PASS
- [SDR CALA2021110102017](https://openairdocs.org/sdr/CALA2021110102017), Oct 31, 2021: WINDSHEAR SYS. NONE. RTO DUE WINDSHEAR AT 96 KTS REVIEWED PARAMETERS IAW 05-51-07-210-801. NO MTC ACTION REQUIRED
- [SDR CALA2020033000754](https://openairdocs.org/sdr/CALA2020033000754), Mar 29, 2020: FITTING. CRACKED. SHEAR FITTING AT STA 540 RBL 6.14 IS CRACKED. SPT 5429188 REMOVED AND REPLACED SHEAR FITTING ATSTA 540 RBL 6.14 IAW EC/RA 5714-01127 REV ORIGINAL AND APPLIED VA
- [SDR CALA2020033000753](https://openairdocs.org/sdr/CALA2020033000753), Mar 29, 2020: FITTING. CRACKED. SHEAR FITTING AT STA 540 LBL 40.87 IS CRACKED. SPT 5429196 REMOVED AND REPLACED SHEAR FITTING AT STA 540 LBL 40.87 IAW EC/R A AND APPLIED VAPOR BARRIER IAW B737
- [SDR CALA2020033000752](https://openairdocs.org/sdr/CALA2020033000752), Mar 29, 2020: FITTING. CRACKED. SHEAR FITTING AT STA 540 LBL 15.04 IS CRACKED. SPT 5429194 REMOVED AND REPLACED SHEAR FITTING AT STA 540 LBL 15.04 IAW EC/R A 5714-01123 REV ORIGINAL AND APPLIE
- [SDR CALA2020033000751](https://openairdocs.org/sdr/CALA2020033000751), Mar 29, 2020: FITTING. CRACKED. SHEAR FITTING AT STA 540 RBL 15.04 IS CRACKED. SPT 5429189 REMOVED AND REPLACED SHEAR FITTING AT STA 540 RBL 15.04 IAW EC/R A 5714-01128 REV ORIGINAL AND APPLIE
- [SDR CALA2020033000750](https://openairdocs.org/sdr/CALA2020033000750), Mar 29, 2020: FITTING. CRACKED. SHEAR FITTING AT STA 540 RBL 40.87 IS CRACKED. SPT 5429191 REMOVED AND REPLACED SHEAR FITTING AT STA 540 RBL 40.87 IAW EC/R A 5714-01130 REV ORIGINAL AND APPLIE

All 103: https://openairdocs.org/aircraft/N23707/reports.md

## STCs that may be installed (OpenAirDocs) (830, 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 737-724)

- [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 ST09933AC](https://openairdocs.org/stc/ST09933AC): Expansion of parameters in the digital flight data acquisition unit (DFDAU). L2 Aviation
- [STC ST02269NY](https://openairdocs.org/stc/ST02269NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST04671CH](https://openairdocs.org/stc/ST04671CH): Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin. Astronics Connectivity Systems and Certification Corp
- [STC ST12382IB](https://openairdocs.org/stc/ST12382IB): IHOS eXconnect System Installation. Boeing Ireland Limited
- [STC ST09927AC](https://openairdocs.org/stc/ST09927AC): Installation of a Gables Audio Management System. L2 Aviation
- [STC ST10928SC](https://openairdocs.org/stc/ST10928SC): Installation of an Iridium Communications System. L2 Aviation
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST04040CH](https://openairdocs.org/stc/ST04040CH): Activation of Smart Runway and Smart Landing (SRSL) Runway Awareness Advisory System (RAAS) Functions for Honeywell Mark V and Mark V-A Enhanced Ground Proximity Warning Systems (EGPWS). Honeywell International Inc
- [STC ST02244SE](https://openairdocs.org/stc/ST02244SE): Interior Completion. Greenpoint Technologies, Inc
- [STC ST04815NY](https://openairdocs.org/stc/ST04815NY): Installation of Gogo FDX Satellite Connectivity Installation. ALOFT AeroArchitects
- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST03631AT-D](https://openairdocs.org/stc/ST03631AT-D): Installation of Windscreen with Stretcher Access and Stowage Box., Aft of the L1 Entry Door. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03808AT-D](https://openairdocs.org/stc/ST03808AT-D): Installation of an Adapter Plate, Antenna, Radome and Structural Provisions for a Panasonic Global Communications Suite. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03809AT-D](https://openairdocs.org/stc/ST03809AT-D): Installation of Wiring and Systems Provision for a Panasonic Global Communications Suite. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03873AT-D](https://openairdocs.org/stc/ST03873AT-D): Life raft installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04274AT](https://openairdocs.org/stc/ST04274AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04382AT](https://openairdocs.org/stc/ST04382AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04390AT](https://openairdocs.org/stc/ST04390AT): Main Cabin Cargo Carry Provisions installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04391AT](https://openairdocs.org/stc/ST04391AT): Interior Configuration. 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 ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST01721NY](https://openairdocs.org/stc/ST01721NY): Installation of a Head of State Executive Interior - Model 737-700IGW. PATS Aircraft LLC
- [STC ST01716NY](https://openairdocs.org/stc/ST01716NY): Installation of Auxiliary Fuel Systems. PATS Aircraft LLC
- [STC ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST04831NY](https://openairdocs.org/stc/ST04831NY): Installation of Vortex Control Technologies Finlets. Kilroy Aviation LLC
- [STC ST12295IB](https://openairdocs.org/stc/ST12295IB): Installation of Cabin Modification. JET AVIATION AG
- [STC ST04531CH](https://openairdocs.org/stc/ST04531CH): Installation of Global Navigation Sciences (GNS) LUX LED Lamp. Global Navigation Science, Inc
- [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 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 ST01143LA](https://openairdocs.org/stc/ST01143LA): Installation of Aerocon Engineering Company (AEC) Airstar. Aircraft Technical Development Inc. dba Aerocon Engineering Company
- [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 ST12193IB](https://openairdocs.org/stc/ST12193IB): Installation of SpaceX Starlink Satellite Internet System Tile Antenna, Router and power supply. Airhawke Aérospatial Inc
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST04479AT](https://openairdocs.org/stc/ST04479AT): Installation of Flex-Combi Interior. Pemco World Air Services
- [STC ST09191AC](https://openairdocs.org/stc/ST09191AC): Installation of DeVore wing fwd position light assembly. (737 ALL). The Boeing Company

All 830: https://openairdocs.org/aircraft/N23707/stcs.md

## Related

- Other Boeing 737-724 aircraft: https://openairdocs.org/model/boeing-737-724/aircraft.md
- The CFM International CFM56 series engine: https://openairdocs.org/engine/cfm-international-cfm56-series.md

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