# Boeing 737-500

- Type: Aircraft model (FAA registry)
- Registry code: 138449E
- Manufacturer (registry): BOEING
- Model: 737-500
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-fan
- Seats: 149
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 6
- Page: https://openairdocs.org/model/boeing-737-500

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [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 2026-09-12](https://openairdocs.org/ad/2026-09-12): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 17, 2026
- [AD 2025-02-02](https://openairdocs.org/ad/2025-02-02): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Mar 17, 2025
- [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 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2022-25-15](https://openairdocs.org/ad/2022-25-15): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jan 26, 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 2022-21-05](https://openairdocs.org/ad/2022-21-05): Auto flight · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Nov 10, 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 2021-26-03](https://openairdocs.org/ad/2021-26-03): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Feb 22, 2022
- [AD 2021-25-05](https://openairdocs.org/ad/2021-25-05): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Feb 22, 2022
- [AD 2021-10-11](https://openairdocs.org/ad/2021-10-11): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jul 29, 2021
- [AD 2021-08-14](https://openairdocs.org/ad/2021-08-14): Auto flight · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Jun 2, 2021
- [AD 2021-08-12](https://openairdocs.org/ad/2021-08-12): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective May 28, 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 2020-26-09](https://openairdocs.org/ad/2020-26-09): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jan 27, 2021
- [AD 2020-26-04](https://openairdocs.org/ad/2020-26-04): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jan 25, 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 2020-17-04](https://openairdocs.org/ad/2020-17-04): Equipment/furnishings · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Sep 29, 2020
- [AD 2020-14-03](https://openairdocs.org/ad/2020-14-03): Wings · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Aug 27, 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 2020-02-16](https://openairdocs.org/ad/2020-02-16): Fuselage · Boeing 737-200 Series, 737-200C Series, 737-300 Series and 2 more. Effective Mar 18, 2020
- [AD 2019-23-16](https://openairdocs.org/ad/2019-23-16): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Feb 3, 2020
- [AD 2019-23-14](https://openairdocs.org/ad/2019-23-14): Nitrogen Generation System · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. 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 2019-23-12](https://openairdocs.org/ad/2019-23-12): Wings · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Jan 13, 2020
- [AD 2019-16-12](https://openairdocs.org/ad/2019-16-12): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Oct 9, 2019
- [AD 2019-15-07](https://openairdocs.org/ad/2019-15-07): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Sep 19, 2019
- [AD 2019-14-15](https://openairdocs.org/ad/2019-14-15): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Sep 19, 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 2019-13-02](https://openairdocs.org/ad/2019-13-02): Fuselage · Boeing 737-200 Series, 737-200C Series, 737-300 Series and 2 more. Effective Aug 23, 2019
- [AD 2019-10-03](https://openairdocs.org/ad/2019-10-03): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jul 11, 2019
- [AD 2019-09-01](https://openairdocs.org/ad/2019-09-01): Ice and rain protection · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 26, 2019
- [AD 2019-08-03](https://openairdocs.org/ad/2019-08-03): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 17, 2019
- [AD 2019-08-02](https://openairdocs.org/ad/2019-08-02): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 13, 2019
- [AD 2019-01-06](https://openairdocs.org/ad/2019-01-06): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Mar 19, 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 2018-21-08](https://openairdocs.org/ad/2018-21-08): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Nov 20, 2018
- [AD 2018-19-20](https://openairdocs.org/ad/2018-19-20): Fuselage · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 1 more. Effective Oct 31, 2018
- [AD 2018-18-13](https://openairdocs.org/ad/2018-18-13): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Oct 18, 2018
- [AD 2018-18-03](https://openairdocs.org/ad/2018-18-03): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Oct 15, 2018
- [AD 2018-17-23](https://openairdocs.org/ad/2018-17-23): Fueslage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Oct 4, 2018
- [AD 2018-16-09](https://openairdocs.org/ad/2018-16-09): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Sep 10, 2018
- [AD 2018-12-05](https://openairdocs.org/ad/2018-12-05): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jul 13, 2018
- [AD 2018-09-13](https://openairdocs.org/ad/2018-09-13): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 19, 2018
- [AD 2018-09-08](https://openairdocs.org/ad/2018-09-08): Fuselage · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 1 more. Effective Jun 8, 2018
- [AD 2018-10-12](https://openairdocs.org/ad/2018-10-12): Wings, Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 7, 2018
- [AD 2018-09-01](https://openairdocs.org/ad/2018-09-01): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 4, 2018

Historical (superseded or no longer in force):

- [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 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 2019-03-06](https://openairdocs.org/ad/2019-03-06) (historical): Equipment/furnishings · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Mar 29, 2019
- [AD 2017-25-12](https://openairdocs.org/ad/2017-25-12) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jan 22, 2018
- [AD 2017-23-02](https://openairdocs.org/ad/2017-23-02) (historical): Fuselage · Boeing 737-200 Series, 737-200C Series, 737-300 Series and 2 more. Effective Dec 20, 2017
- [AD 2017-03-04](https://openairdocs.org/ad/2017-03-04) (historical): Fuselage · Boeing 737-500 Series. Effective Mar 28, 2017
- [AD 2016-13-10](https://openairdocs.org/ad/2016-13-10) (historical): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Aug 9, 2016
- [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 2014-03-06](https://openairdocs.org/ad/2014-03-06) (historical): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Apr 9, 2014
- [AD 2014-05-02](https://openairdocs.org/ad/2014-05-02) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Apr 8, 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 2013-18-08](https://openairdocs.org/ad/2013-18-08) (historical): JASC Code 53, Fuselage · Boeing 737-200 Series, 737-200C Series, 737-300 Series and 2 more. Effective Nov 6, 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 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 2012-18-13](https://openairdocs.org/ad/2012-18-13) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Oct 24, 2012
- [AD 2012-16-07](https://openairdocs.org/ad/2012-16-07) (historical): Fuselage · Boeing 737-500 Series. Effective Sep 18, 2012
- [AD 2012-12-05](https://openairdocs.org/ad/2012-12-05) (historical): Fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jul 23, 2012
- [AD 2012-12-04](https://openairdocs.org/ad/2012-12-04) (historical): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Jul 23, 2012
- [AD 2011-23-05](https://openairdocs.org/ad/2011-23-05) (historical): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Nov 16, 2011
- [AD 2011-08-51](https://openairdocs.org/ad/2011-08-51) (historical): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Jun 2, 2011
- [AD 2010-25-06](https://openairdocs.org/ad/2010-25-06) (historical): Fuselage · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 1 more. Effective Feb 1, 2011
- [AD 2010-15-08](https://openairdocs.org/ad/2010-15-08) (historical): Wings · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Aug 31, 2010
- [AD 2010-01-09](https://openairdocs.org/ad/2010-01-09) (historical): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Feb 16, 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 2009-23-10](https://openairdocs.org/ad/2009-23-10) (historical): Wings · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Nov 24, 2009
- [AD 2009-02-06 R1](https://openairdocs.org/ad/2009-02-06-R1) (historical): Fuselage · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Sep 23, 2009
- [AD 2009-16-14](https://openairdocs.org/ad/2009-16-14) (historical): Forward entry door · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Sep 9, 2009
- [AD 2009-02-06](https://openairdocs.org/ad/2009-02-06) (historical): Fuselage frame and frame reinforcement · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Apr 15, 2009
- [AD 2008-13-12 R1](https://openairdocs.org/ad/2008-13-12-R1) (historical): Upper frame to side frame splice of the fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Dec 1, 2008
- [AD 2008-21-03](https://openairdocs.org/ad/2008-21-03) (historical): Nacelle strut · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Nov 13, 2008
- [AD 2008-19-03](https://openairdocs.org/ad/2008-19-03) (historical): Fuselage skin · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Oct 16, 2008
- [AD 2008-17-03](https://openairdocs.org/ad/2008-17-03) (historical): Body station frame · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Sep 23, 2008
- [AD 2008-13-12](https://openairdocs.org/ad/2008-13-12) (historical): Upper frame to side frame splice of the fuselage · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Aug 12, 2008
- [AD 2008-15-05](https://openairdocs.org/ad/2008-15-05) (historical): Carriage spindles · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Aug 5, 2008
- [AD 2008-11-04](https://openairdocs.org/ad/2008-11-04) (historical): Upper and lower hinge cutouts · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 25, 2008
- [AD 2008-10-09](https://openairdocs.org/ad/2008-10-09) (historical): FAA-approved maintenance program · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 12, 2008
- [AD 2008-06-24](https://openairdocs.org/ad/2008-06-24) (historical): Oxygen masks · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Apr 23, 2008
- [AD 2008-06-29](https://openairdocs.org/ad/2008-06-29) (historical): Slat track housing · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Apr 8, 2008
- [AD 2008-05-06](https://openairdocs.org/ad/2008-05-06) (historical): Longitudinal floor beam web · Boeing 737-100 Series, 737-200 Series, 737-300 Series and 2 more. Effective Apr 8, 2008
- [AD 2007-26-04](https://openairdocs.org/ad/2007-26-04) (historical): Forward fastener row · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jan 22, 2008
- [AD 2007-11-07](https://openairdocs.org/ad/2007-11-07) (historical): Fuel boost pump · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Jun 6, 2007
- [AD 2006-07-12](https://openairdocs.org/ad/2006-07-12) (historical): Fuselage skin at certain lap joints · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective May 5, 2006
- [AD 2005-20-01](https://openairdocs.org/ad/2005-20-01) (historical): Stiffeners at left buttock line (LBL) and right buttock line (RBL) · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Nov 1, 2005
- [AD 2005-13-27](https://openairdocs.org/ad/2005-13-27) (historical): Fuselage skin · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Aug 1, 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 2005-07-12](https://openairdocs.org/ad/2005-07-12) (historical): Doorstop intercostal strap · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective May 12, 2005
- [AD 2004-22-05](https://openairdocs.org/ad/2004-22-05) (historical): Dorsal fin assembly · Boeing 737-300 Series, 737-400 Series and 737-500 Series. Effective Nov 12, 2004
- [AD 2004-18-06](https://openairdocs.org/ad/2004-18-06) (historical): Upper and lower skin panels of the fuselage · Boeing 737-200 Series, 737-200C Series, 737-300 Series and 2 more. Effective Oct 13, 2004
- [AD 2004-03-34](https://openairdocs.org/ad/2004-03-34) (historical): Door mounted escape slides · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 3 more. Effective Mar 24, 2004

All 461: https://openairdocs.org/model/boeing-737-500/ads.md

## Information bulletins (advisory) (17)

- [SAIB 2026-18](https://openairdocs.org/saib/2026-18): NOSE/TAIL LANDING GEAR, Installation of AeroControlex STC ST01255CH may allow water to leak and freeze on the nose wheel steering cables and prevent pilot from steering. Issued Oct 23, 2026
- [SAIB 2026-01](https://openairdocs.org/saib/2026-01): PITOT/STATIC ANTI-ICE SYSTEM. Issued Jan 8, 2026
- [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-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-17-06](https://openairdocs.org/saib/NM-17-06): Fuselage: Chem-Mill Skin Panels. Issued Jan 4, 2017
- [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-07-36](https://openairdocs.org/saib/NM-07-36): Grounding plate and bonding jumper to improve electrical bonds between pitot probes and airplane structure. Issued Jun 8, 2007
- [SAIB NM-07-12](https://openairdocs.org/saib/NM-07-12): Wire bundle W138 and add protection sleeves to the wire bundles for the equipment cooling blowers. Issued Nov 27, 2006
- [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

## Registered aircraft (6)

- [N615SC](https://openairdocs.org/aircraft/N615SC): [Svp LLC](https://openairdocs.org/faa-owner/SVP%20LLC), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula), S/N 26100
- [N709S](https://openairdocs.org/aircraft/N709S): [Sierra Pacific Airlines Inc](https://openairdocs.org/faa-owner/SIERRA%20PACIFIC%20AIRLINES%20INC), [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson), built 1997, S/N 28722
- [N7353C](https://openairdocs.org/aircraft/N7353C): [Csds Asset Management LLC](https://openairdocs.org/faa-owner/CSDS%20ASSET%20MANAGEMENT%20LLC), [Rllng Hls Est, CA](https://openairdocs.org/faa-place/CA/Rllng%20Hls%20Est), S/N 27634
- [N7354C](https://openairdocs.org/aircraft/N7354C): [Csds Asset Management LLC](https://openairdocs.org/faa-owner/CSDS%20ASSET%20MANAGEMENT%20LLC), [Rllng Hls Est, CA](https://openairdocs.org/faa-place/CA/Rllng%20Hls%20Est), S/N 27425
- [N746AA](https://openairdocs.org/aircraft/N746AA): [Midnight Engineering LLC](https://openairdocs.org/faa-owner/MIDNIGHT%20ENGINEERING%20LLC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), S/N 26639
- [N821AU](https://openairdocs.org/aircraft/N821AU): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), S/N 24821

## NTSB investigations (1)

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

- [NTSB DCA18WA149](https://openairdocs.org/ntsb/DCA18WA149), Apr 18, 2018: Boeing 737 500 (N240AT), Cuzco, Peru, incident, no damage

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (45)

As reported by operators and repair stations, by the model named in the report.

- [SDR CA190613004](https://openairdocs.org/sdr/CA190613004), Jun 12, 2019: COMPRESSOR. CONTAMINATED. (CAN) AFTER ARRIVAL AND ENGINE SHUTDOWN WITH APU AND AIR CONDITIONING SYSTEM OPERATING THE CABIN FILLED WITH SMOKE. PASSENGERS WERE DEPLANED NORMALLY IN A EXPED
- [SDR COZA20171103118](https://openairdocs.org/sdr/COZA20171103118), Nov 2, 2017: SWITCH. INTERMITTENT. INTERMITTENT LEFT DUCT OVERHEAT LIGHT ON WITH NORMAL DUCT TEMPERATURE INDICATION. DETERMINED TO BE AN INDICATION PROBLEM. REPLACED THE 190 DEGREE AND 250 DEGREE
- [SDR COZA20171103117](https://openairdocs.org/sdr/COZA20171103117), Oct 31, 2017: FUEL CONTROL. FAILED. APU SHUTDOWN AFTER AN HOUR OF RUN TIME ON THE GROUND. PUT A PRESSURE GAUGE IN THE FUEL LINE BETWEEN THE FUEL CONTROL AND FUEL ATOMIZER. FOUND FUEL PRESSURE AT 2
- [SDR COZA20171004114](https://openairdocs.org/sdr/COZA20171004114), Sep 30, 2017: CONTROL VALVE. LEAKING. UNSTABLE CABIN PRESSURIZATION. PERFORMED FUNCTIONAL CHECK OF CABIN PRESSURIZATION CONTROLLER WITH NO FAULTS FOUND. FOUND RESIDUAL PRESSURE IN THE BLEED AIR MANI
- [SDR COZA20170929112](https://openairdocs.org/sdr/COZA20170929112), Sep 27, 2017: ACCESSORY UNIT. FAULTY. DURING AIR CONDITIONING PACK OPERATION ON THE GROUND, LEFT AIR CONDITIONING PACK INDICATED A PACK TRIP AND DUCT OVERHEAT AT PACK START UP. INDICATION FOR THE DU
- [SDR COZA20170929111](https://openairdocs.org/sdr/COZA20170929111), Sep 27, 2017: START VALVE. INTERMITTENT. START VALVE ON RIGHT ENGINE WAS INTERMITTENT OR SLOW TO OPEN WHEN START WAS INITIATED. REPLACED START VALVE AND OPERATIONAL CHECK NORMAL.
- [SDR COZA20170606108](https://openairdocs.org/sdr/COZA20170606108), Jun 4, 2017: SKIN. CORRODED. LEVEL 3 CORROSION FOUND ON THE UPPER SURFACES OF THE LEFT AND RIGHT WING UNDER THE EMERGENCY EXIT WING WALK PAINT. RIGHT WING UPPER SURFACE LOCATIONS STRINGERS 
- [SDR COZA20161223104](https://openairdocs.org/sdr/COZA20161223104), Dec 23, 2016: CONTROLLER. LOOSE. THE STANDBY ALT SELECT KNOB ON THE PRESSURIZATION PANEL WAS FOUND TO BE INTERMITTENTLY SLIPPING INTERNALLY WHEN ATTEMPTING TO MAKE NUMBER CHANGES. REPLACED THE 
- [SDR COZA20160901093](https://openairdocs.org/sdr/COZA20160901093), Sep 1, 2016: OIL SYSTEM. LOW. PERFORMED AN OIL QUANTITY INSPECTION ON THE LEFT PACK AIR CYCLE MACHINE. FOUND THE OIL LEVEL BELOW LIMITS IN THE SIGHT GLASS AND SIGNS OF FLUID LEAKAGE FROM THE
- [SDR COZA20160901092](https://openairdocs.org/sdr/COZA20160901092), Sep 1, 2016: STARTER. MAKING METAL. PERFORMED ENGINE STARTER CHIP DETECTOR INSPECTION. FOUND EXCESSIVE METAL PARTICLES ATTACHED TO THE CHIP DETECTOR. REPLACED ENGINE STARTER.
- [SDR COZA20160718082](https://openairdocs.org/sdr/COZA20160718082), Jul 14, 2016: ACTUATOR. LEAKING. NOSE LANDING GEAR RETRACT ACTUATOR FOUND LEAKING HYDRAULIC FLUID. REPLACED ACTUATOR AND OPERATIONAL & LEAK CHECKED OK.
- [SDR COZA20160718081](https://openairdocs.org/sdr/COZA20160718081), Jul 14, 2016: PUMP. LEAKING. RIGHT ENGINE HYDRAULIC PUMP FOUND LEAKING HYDRAULIC FLUID FROM SHAFT SEAL DRAIN. REPLACED PUMP AND OPERATIONAL CHECKED NORMAL.
- [SDR COZA20160718080](https://openairdocs.org/sdr/COZA20160718080), Jul 14, 2016: HEATER. INOPERATIVE. AMBER "L ELEV PITOT" LIGHT ILLUMINATED. THIS LIGHT INDICATES A PROBLEM WITH THE ELEVATOR FEEL PITOT PROBE HEATER. REMOVED PROBE AND FOUND INTERNAL HEATER FAILED
- [SDR COZA20160114076](https://openairdocs.org/sdr/COZA20160114076), Jan 11, 2016: MIXING VALVE. INTERMITTENT. DURING AIR CONDITIONING OPERATIONAL CHECKS, LT MIXING VALVE WAS FOUND TO BE STICKING AND INTERMITTENT. REPLACED MIXING VALVE.
- [SDR COZA20160114075](https://openairdocs.org/sdr/COZA20160114075), Jan 11, 2016: CONTROLLER. DEFECTIVE. LEFT DUCT OVERHEAT LIGHT ON, IAW THE FIM REPLACED THE CABIN TEMPERATURE CONTROLLER.
- [SDR COZA20160114074](https://openairdocs.org/sdr/COZA20160114074), Jan 11, 2016: ACCESSORY UNIT. DEFECTIVE. LEFT DUCT OVERHEAT LIGHT ON, IAW FIM REPLACED AIR CONDITIONING ACCESSORY UNIT.
- [SDR COZA20151215072](https://openairdocs.org/sdr/COZA20151215072), Dec 13, 2015: DAU. INTERMITTENT. RIGHT WING FUEL QUANTITY INDICATOR INTERMITTENTLY DISPLAYED "0" WITH CODES 1, 2, 3, 5, 7, 10. IAW TROUBLESHOOTING WITH THE FAULT ISOLATION MANUAL, REPLACED THE 
- [SDR COZA20151215070](https://openairdocs.org/sdr/COZA20151215070), Dec 13, 2015: DAU. FAILED. DIGITAL FLIGHT DATA ACQUISITION UNIT CIRCUIT BREAKER POPPED AND WOULD NOT RESET. REPLACED DFDAU AND OPERATIONAL CHECK NORMAL.
- [SDR COZA20151209069](https://openairdocs.org/sdr/COZA20151209069), Dec 6, 2015: CONTROL VALVE. LOOSE. FOUND PROPORTIONAL CONTROL VALVE BODY LOOSE. VALVE IS LOCATED ON LOWER SIDE OF THE APU. REPLACED VALVE AND OPERATIONAL CHECK NORMAL.
- [SDR COZA20151209068](https://openairdocs.org/sdr/COZA20151209068), Dec 6, 2015: LINER. DAMAGED. APU WOULD HANG AT 250-300 DEGREES FOR APPROXIMATELY 30 SECONDS DURING START AND THEN ACCELERATE. APU WAS MAKING CHUGGING EXHAUST NOISES WHEN RUNNING. SB GTCP85-
- [SDR COZA20151209067](https://openairdocs.org/sdr/COZA20151209067), Dec 6, 2015: FUEL CONTROL. MALFUNCTIONED. APU WOULD HANG AT 250-300 DEGREES FOR APPROXIMATELY 30 SECONDS DURING START AND THEN ACCELERATE. APU WAS MAKING CHUGGING EXHAUST NOISES WHEN RUNNING. SB GTCP85-
- [SDR COZA20150716059](https://openairdocs.org/sdr/COZA20150716059), Jul 14, 2015: ELECTRONIC UNIT. INTERMITTENT. OBSERVER SEAT HAND MIKE HAD NO AUDIO. REPLACED THE REMOTE ELECTRONICS UNIT. OPERATIONAL CHECKED NORMAL.
- [SDR COZA20150716058](https://openairdocs.org/sdr/COZA20150716058), Jul 14, 2015: DISPLAY. DEFECTIVE. LEFT ENG FUEL FLOW WAS INTERMITTENTLY DISPLAYED ON THE EIS PRIMARY DISPLAY. TROUBLESHOOTING OF THE FUEL FLOW TRANSMITTER & ASSOCIATED WIRING FOUND NO DEFECTS. T
- [SDR COZA20150716057](https://openairdocs.org/sdr/COZA20150716057), Jul 7, 2015: INDICATOR. FAILED. VMU FLAG APPEARED ON CAPTAIN'S ASI & BARBER POLE DID NOT MATCH FIRST OFFICERS SIDE. REPLACED DEFECTIVE AIRSPEED INDICATOR. OPERATIONAL CHECKED NORMAL.
- [SDR COZA20150716056](https://openairdocs.org/sdr/COZA20150716056), Jul 7, 2015: CARBON SEAL. LEAKING. REPLACED CARBON SEALS FOR THE RT ENG HYD PUMP, CSD & MEC TO IMPROVE ENG OIL CONSUMPTION.
- [SDR CA130711011](https://openairdocs.org/sdr/CA130711011), Jun 27, 2013: AUTOLAND SYS. ERRATIC. (CAN) AIR NORTH IS HOLDER OF SSTC C-LSA12-033/D FOR THE INSTALLATION OF A SBAS LANDING SYSTEM. ALTHOUGH THE INSTALLATION OF THE SYS HAS BEEN ACCOMPLISHED ON THE
- [SDR RCAA2012052900001](https://openairdocs.org/sdr/RCAA2012052900001), Jun 29, 2012: WIRE HARNESS. CHAFED. CHAFED WIRE BUNDLE IN THE P5-4 OVERHEAD, BELOW MODULE AND ADJACENT TO THE APU START SWITCH, SHORTED.
- [SDR CA110517005](https://openairdocs.org/sdr/CA110517005), May 15, 2011: WINDSHIELD. BROKEN. IN CRUISE FLIGHT AT FL 360, THE CAPTAINS NR 1 WINDSCREEN, OUTER GLASS LAYER SHATTERED. THE CREW DIVERTED, A RESCUE AIRPLANE, WITH MX ON BOARD WAS SENT. MX INSPE
- [SDR CA101007003](https://openairdocs.org/sdr/CA101007003), Oct 5, 2010: BEARING. FRACTURED. THE FLIGHT CREW REPORTED THAT THE ACFT WAS DIFFICULT TO CONTROL DURING TAXI. STEERING COLLAR BEARING (FIG 1), THE FWD HALF OF THE STEERING COLLAR BEARING ASSY, 
- [SDR CALA0700517](https://openairdocs.org/sdr/CALA0700517), Sep 14, 2007: CABLE. BINDING. THE GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM EWR. ABNORMAL PROCEDURES WERE FOLLOWED AND THE GEAR RETRACTED USING THE OVERRIDE TRIGGER, BUT STILL HAD PARTIAL AB
- [SDR CALA0700516](https://openairdocs.org/sdr/CALA0700516), Sep 13, 2007: UNKNOWN. MALFUNCTIONED. AFTER T/O WHEN GEAR RETRACTED, A LOUD THUMP WAS HEARD AND SHUTTER WAS FELT. AFTER RETRACTION RT MAIN UNSAFE LIGHT ILLUMINATED. RECYCLED LANDING GEAR UP/DOWN AND
- [SDR CALA0700337](https://openairdocs.org/sdr/CALA0700337), Jul 7, 2007: LIGHT. INOPERATIVE. EMERGENCY EXIT LIGHT AT SEAT 19C WAS INOP. REMOVED AND REPLACED EMERGENCY EXIT LIGHT AT SEAT 19C REF AMM 33-51-81. OPS CHECK GOOD.
- [SDR 2007F00017](https://openairdocs.org/sdr/2007F00017), Feb 1, 2007: VANE. CRACKED. NR 2 ENG WITH HIGH EGT, BEING INSPECTED DEFECTS WERE FOUND ON THE LPT, SEVERAL CRACKS ON 1 STAGE OF LPT. 3 BOROSCOPES WERE PERFORMED AND NO CORRECTIVE ACTION DO
- [SDR CA051007003](https://openairdocs.org/sdr/CA051007003), Oct 4, 2005: BELLCRANK. CORRODED. (CAN) DURING A ROUTINE DAILY CHECK,IT WAS NOTED THAT THE LT OB T/E FLAP HAD EXCESSIVE PLAY WHEN HAND FORCE WAS APPLIED TO THE TRAILING EDGE FLAP. UPON FURTHER I
- [SDR DU4R0507137](https://openairdocs.org/sdr/DU4R0507137), Jul 1, 2005: SKIN. DENTED. FOUND DENT WITH OLD YELLOW DOTS 20 INCHES AFT OF DOOR 2L.
- [SDR CA050706001](https://openairdocs.org/sdr/CA050706001), Jun 29, 2005: VALVE. SEIZED. (CAN) DURING CLIMB, A/C WOULD NOT PRESSURIZE. SUSPECTING AN OPEN DOOR OR POSSIBLE DAMAGE, ELECTED TO RETURN. IAW AMM MX PERSONNEL INSPECTED A/C AND FOUND NO DEF
- [SDR ASMF200506025](https://openairdocs.org/sdr/ASMF200506025), Jun 24, 2005: TRIM SYSTEM. MALFUNCTIONED. AIRCRAFT RETURNED TO PLATFORM, PSEU AND OVERHEAD LIGHTS TURNED ON IN UPPER PANEL. BITE TO PROXIMITY UNIT SWITCH WAS PERFORMED SHOWING STAB TRIM DISAGREE FAILURE
- [SDR CA050415001](https://openairdocs.org/sdr/CA050415001), Apr 14, 2005: STARTER. OVERHEATED. (CAN) LOGBOOK SNAG STATED THAT THE APU WOULD NOT START. UPON INVESTIGATION IT WAS NOTED THAT THE APU STARTER HAD OVERHEATED AT BOTH TERMINAL CONNECTIONS. TERMIN
- [SDR USAA040931](https://openairdocs.org/sdr/USAA040931), Oct 28, 2004: ATTACH ANGLE. CRACKED. PIT - Q1 - ATTACH ANGLE, .5 INCH LONG CRACK, FRAME 706, STR S-11L. DEFECTIVE PART REPLACED WITH IDENT PART IAW SRM 51-40-02, 51-40-03.
- [SDR IU62002F00020](https://openairdocs.org/sdr/IU62002F00020), Jul 18, 2002: HOUSING. CRACKED. GROUND SPOILER ACTUATOR HOUSING CRACKED AT RETRACT PORT.
- [SDR IU62002F00019](https://openairdocs.org/sdr/IU62002F00019), Jul 18, 2002: HOUSING. CRACKED. HOUSING CRACKED AT RETRACT PORT.
- [SDR IU62002F00011](https://openairdocs.org/sdr/IU62002F00011), May 30, 2002: HOUSING. CRACKED. HOUSING IS CRACKED AT THE RETRACT PORT. PROBABLY CAUSED BY OVER PRESSURIZATION AND WEAKENED METAL. REPLACE WITH UPGRADED HOUSING ASSEMBLY. (OCN: 168497 / MECH. 
- [SDR 20001218SH014](https://openairdocs.org/sdr/20001218SH014), Dec 4, 2000: WHEEL. FAILED. INBOARD AND OUTBOARD WHEEL HALVES DAMAGED. INBOARD WHEEL HUB FAILURE. WHEEL SENT FOR ANALYSIS. DYE PENETRANT INSPECTION OF ALL WHEELS MFG PRIOR TO 1/1/94 NEXT S
- [SDR 20001031SH015](https://openairdocs.org/sdr/20001031SH015), Oct 31, 2000: SPAR. CRACKED. 737300/737400/737500 WERE FOUND WITH A CRACK IN THE UPPER AFT SPAR T-CAP OF THE OUTBOARD MIDFLAP. CRACK IS LOCATED ON THE VERTICAL LEG OF THE SPAR NEAR THE EXHA
- [SDR CALA0000742](https://openairdocs.org/sdr/CALA0000742), May 25, 2000: WINDOW. OUT OF ADJ. THE R-2 SLIDING COCKPIT WINDOW REQUIRED EXCESS FORCE TO LATCH AND UNLATCH. THE R-2 SLIDING WINDOW WAS ADJUSTED IAW MM 56-12-11, PAGE 501-511.

## STCs that may be installed (OpenAirDocs) (445, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [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 ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST01809AT-D](https://openairdocs.org/stc/ST01809AT-D): Installation of Rockwell Collins DLM-900 ACARS Management Unit and VHF-700A Transceiver. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST01883AT-D](https://openairdocs.org/stc/ST01883AT-D): Installation of Collins VHF Transceivers with gables control panel to enable 8.33 Khz channel spacing. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02667AT-D](https://openairdocs.org/stc/ST02667AT-D): Installation of an ARTEX B406-4 4-6 MHz Emergency Locator Transmitter, with the ARTEX dual input blade antenna and cockpit Control Panel. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02668AT-D](https://openairdocs.org/stc/ST02668AT-D): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC 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 ST11391DS](https://openairdocs.org/stc/ST11391DS): 5G Tolerant Radio Altimeter System Upgrade. Aircraft Systems and Manufacturing, Inc
- [STC ST04758NY](https://openairdocs.org/stc/ST04758NY): Installation of single cockpit USB charger. Eirtech Aviation Services Inc
- [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 ST04752NY](https://openairdocs.org/stc/ST04752NY): Replacement of Dual Analog Radio Altimeter Transceivers with Dual 5G Tolerant Collins Aerospace or Honeywell Digital Radio Altimeters Transceivers and Dual Shadin Digital-to-Analog Converters. S. LB Aircraft Engineering
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC SA2542WE](https://openairdocs.org/stc/SA2542WE): Installation of wing-tip mounted logo lights. The Boeing Company
- [STC ST09191AC](https://openairdocs.org/stc/ST09191AC): Installation of DeVore wing fwd position light assembly. (737 ALL). The Boeing Company
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST11930NY](https://openairdocs.org/stc/ST11930NY): Installation of an Oil Spill Response (OSR) system. Dynamic Aviation Group Inc
- [STC SA4851NM](https://openairdocs.org/stc/SA4851NM): Installation of Header and Class Divider. Safran Cabin Inc
- [STC SA4871NM](https://openairdocs.org/stc/SA4871NM): Installation of closet cabin divider and header. Safran Cabin Inc
- [STC SA5536NM](https://openairdocs.org/stc/SA5536NM): Installation of coat closet. Safran Cabin Inc
- [STC ST00636SE](https://openairdocs.org/stc/ST00636SE): Installation of ATIX Interior retrofit kit. Safran Cabin Inc
- [STC ST00657SE](https://openairdocs.org/stc/ST00657SE): Installation of ATIX2 Interior retrofit kit. Safran Cabin Inc
- [STC ST00683LA](https://openairdocs.org/stc/ST00683LA): Installation of a FWD R/H Coat Closet. Safran Cabin Inc
- [STC ST01335LA](https://openairdocs.org/stc/ST01335LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01512SE](https://openairdocs.org/stc/ST01512SE): Installation of interior components. Safran Cabin Inc
- [STC ST01693SE](https://openairdocs.org/stc/ST01693SE): Installation of interior components. Safran Cabin Inc
- [STC ST02014SE](https://openairdocs.org/stc/ST02014SE): Installation of interior components. Safran Cabin Inc
- [STC ST02025SE](https://openairdocs.org/stc/ST02025SE): Installation of interior components. Safran Cabin Inc
- [STC ST03381NY](https://openairdocs.org/stc/ST03381NY): Installation of Apple iPad EFB Provisions. Avionics Design Services Ltd
- [STC SA3140NM](https://openairdocs.org/stc/SA3140NM): Installation of floor proximity emergency escape path marking system. Bruce Aerospace Inc
- [STC ST01738AT](https://openairdocs.org/stc/ST01738AT): Installation of additional sensors (from 11 to 18) for recording additional parameters on Digital Flight Data Recorders (DFDR) manufactured by L-3 Com (formerly Loral/Fairchild) and Allied Signal. Acron Aviation Inc
- [STC ST00193IB](https://openairdocs.org/stc/ST00193IB): Installation of the Universal Avionics Kapture CVR. Avmax Aviation Services Inc
- [STC ST01060CH](https://openairdocs.org/stc/ST01060CH): Installation of GPS antenna provisions. Amphenol Cable and Interconnect Technologies Inc
- [STC ST01330CH](https://openairdocs.org/stc/ST01330CH): Installation of a Honeywell TCAS-81 Traffic Alert and Collision Avoidance System (TCAS II). Amphenol Cable and Interconnect Technologies, 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 ST01798CH](https://openairdocs.org/stc/ST01798CH): Installation of a Honeywell Enhanced Ground Proximity Warning System per Electronic Cable Specialists Master Data List ECS-201532 latest FAA approved revision. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02162CH](https://openairdocs.org/stc/ST02162CH): Installation of elementary or enhanced surveillance Mode S transponders. 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 ST03224CH](https://openairdocs.org/stc/ST03224CH): Installation of ECS EZMount® Tablet Cradle assemblies. Amphenol Cable and Interconnect Technologies Inc
- [STC ST03589NY](https://openairdocs.org/stc/ST03589NY): Installation of Center Fuel Tank Ignition Mitigation Reticulated Polyurethane Foam in Boeing 737-300, 737-400 and 737-500 series aircraft. AerSale Inc
- [STC ST04009NY](https://openairdocs.org/stc/ST04009NY): Installation of the ACSS Automatic Dependent Surveillance - Broadcast (ADS-B) Out System. AerSale Inc
- [STC ST11858AT](https://openairdocs.org/stc/ST11858AT): Installation of a dual FreeFlight Systems RA-6500 Radio Altimeter System. Avionics Support Group
- [STC ST01443LA](https://openairdocs.org/stc/ST01443LA): Installation of Air Works Cockpit Door Surveillance Systems and Advanced Cockpit Door Surveillance Systems. Aero Technik Inc

All 445: https://openairdocs.org/model/boeing-737-500/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Boeing 737-524](https://openairdocs.org/model/boeing-737-524): 3 registered aircraft, registry code 1384721
- [Boeing 737-505](https://openairdocs.org/model/boeing-737-505): 2 registered aircraft, registry code 1384723
- [Boeing 737-528](https://openairdocs.org/model/boeing-737-528): 1 registered aircraft, registry code 1384720
- [Boeing 737-522](https://openairdocs.org/model/boeing-737-522): 0 registered aircraft, registry code 138449F
- [Boeing 737-548](https://openairdocs.org/model/boeing-737-548): 0 registered aircraft, registry code 13844D9
- [Boeing 737-530](https://openairdocs.org/model/boeing-737-530): 0 registered aircraft, registry code 13844F0
- [Boeing 737-529](https://openairdocs.org/model/boeing-737-529): 0 registered aircraft, registry code 1384722

---
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