# N405YK: 1991 Boeing 737-436

- Status: Valid registration
- Airframe: [Boeing 737-436](https://openairdocs.org/model/boeing-737-436) (registry code 13844HC, 149 seats)
- Engine: [CFM International CFM56-3C1](https://openairdocs.org/engine/cfm-international-cfm56-3c1) (registry code 13077)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 25267
- Year built: 1991
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 24, 2020
- Certificate issued: July 1, 2020
- Expires: July 31, 2027
- Mode S code: A4C164
- Registered owner: [Nas Aircraft Leasing Company LLC](https://openairdocs.org/faa-owner/NAS%20AIRCRAFT%20LEASING%20COMPANY%20LLC)
- Location: [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)
- Owner type: LLC
- Owner's area on the map: 61.1637° N, 149.9966° W: Placed by OpenAirDocs at the center of ZIP code 99502, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=405YK
- Page: https://openairdocs.org/aircraft/N405YK

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.

## ADs that may apply (OpenAirDocs): 412 in force

### Matched by airframe (Boeing 737-436)

- [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 2024-23-03](https://openairdocs.org/ad/2024-23-03): Flight controls · Boeing 737-300 Series and 737-400 Series. Effective Jan 6, 2025
- [AD 2024-18-08](https://openairdocs.org/ad/2024-18-08): Equipment/furnishings · Boeing 737-300 Series, 737-400 Series and 737-800 Series. Effective Nov 15, 2024
- [AD 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 2019-25-55](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 2019-23-14](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 2019-03-24](https://openairdocs.org/ad/2019-03-24): Fuselage · Boeing 737-400 Series. Effective Apr 8, 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

### Matched by engine (CFM International CFM56-3C1)

None in force.

### 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 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 2012-12-05](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 2009-21-01](https://openairdocs.org/ad/2009-21-01) (historical): Fuselage · Boeing 737-300 Series and 737-400 Series. Effective Nov 17, 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 2005-20-03](https://openairdocs.org/ad/2005-20-03) (historical): Intercostal webs, attachment clips, and stringer splice channels · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 2 more. Effective Nov 1, 2005
- [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 486: https://openairdocs.org/aircraft/N405YK/ads.md

## Information bulletins (advisory) (17 in force)

- [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

## NTSB investigations

None matched to N405YK.

## FAA accident and incident reports

None matched to N405YK.

## Service difficulty reports (133, 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 TSAA2026092800003](https://openairdocs.org/sdr/TSAA2026092800003), Sep 28, 2026: SLIDE. UNWANTED DEPLOY. SLIDE DEPLOYED INADVERTENTLY
- [SDR TSAA2026042400002](https://openairdocs.org/sdr/TSAA2026042400002), Apr 24, 2026: SYMBOL GENERATOR. FAILED. CAPTAINS SIDE EFIS DISPLAYS WENT BLANK. NR 1 SG FAILED.
- [SDR TSAA2026030900001](https://openairdocs.org/sdr/TSAA2026030900001), Mar 7, 2026: SYMBOL GENERATOR. FAILED. NR 1 SYMBOL GENERATOR FAILED.
- [SDR TSAA202510020002](https://openairdocs.org/sdr/TSAA202510020002), Sep 9, 2025: SKIN. CRACKED. CRACK FOUND AT BS 7270+13 BELOW ; STR 23L APPRX 1.75"LONG. CORRECTIVE: 8110 RECEIVED FOR IAW EO 737-53-0407
- [SDR NACA2025081000002](https://openairdocs.org/sdr/NACA2025081000002), Aug 10, 2025: IRU. FAILED. NUMBER 1 IRU FAULT ILLUMINATED, IRU FAILED. REMOVED AND REPLACED NR 1 IRU IAW AMM 34-28-31, OPS CHECK GOOD.
- [SDR NACA2025031800001](https://openairdocs.org/sdr/NACA2025031800001), Mar 18, 2025: OUTFLOW VALVE. FAULTED. CABIN ALTITUDE UNCONTROLLABLE IN STBY MODE. CABIN ALTITUDE 10,000 AT FL220. CABIN ALTITUDE CONTROLLABLE AFTER DESCENT INITIATED TO 10,000 FEET. REPLACED FWD OUT
- [SDR NACA2024071700006](https://openairdocs.org/sdr/NACA2024071700006), Jul 17, 2024: SKIN. CORRODED. DURING NRC CA1559/473 CORRECTIVE ACTION REMOVE WING TIP SKIN FOUND CORROSION AT RH WING TIP FAIRING PANEL LOWER SKIN. REPAIRED CORROSION IAW EO 737-57-0046
- [SDR NACA2024071700005](https://openairdocs.org/sdr/NACA2024071700005), Jul 17, 2024: SKIN. CORRODED. DURING NRC CA1559/473 CORRECTIVE ACTION REMOVE WING TIP SKIN FOUND CORROSION AT RH WING CLOSURE RIB ASSY LOWER HORIZONTAL FLANGE WBL560. REPAIRE CORROSION IAW E
- [SDR NACA2024071700004](https://openairdocs.org/sdr/NACA2024071700004), Jul 17, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727R, 727AR, 727FR, 727GR. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024071700002](https://openairdocs.org/sdr/NACA2024071700002), Jul 17, 2024: SKIN. CORRODED. SURFACE CORROSION ON FUSELAGE EXTERNAL SKIN (AFT LAVATORY ACCESS PANEL1502 R L/E SIDE) BETWEEN BS998 AND BS1006 FROM S24R TO S25R. REPLACED ACCESS PANEL IAW AMM
- [SDR NACA2024071200006](https://openairdocs.org/sdr/NACA2024071200006), Jul 12, 2024: PRESSURE BLKHD. CRACKED. MWW PRESSURE BULKHEAD GOT CRACK ABOUT 0.375", STA 663.75 LBL25+16", IN MAIN DECK CARGO COMP'T. REPAIRE CRACK IAW NAC EO 737-57-0356
- [SDR NACA2024071200005](https://openairdocs.org/sdr/NACA2024071200005), Jul 12, 2024: PRESSURE BLKHD. CRACKED. MWW PRESSURE BULKHEAD GOT CRACK ABOUT 1.5" 2 LOCATIONS, STA 663.75 LBL30, IN MAIN DECK CARGO COMP'T. REPAIRED CRACK IAW NAC EO 737-57-0356
- [SDR NACA2024071200004](https://openairdocs.org/sdr/NACA2024071200004), Jul 12, 2024: SKIN. CORRODED. SURFACE CORROSION ON AFT CARGO DOOR LOWER AND AFT CUT OUT CORNER SKIN UNDER AFT SCUFF PLATE AT BS847 BETWEEN S23R AND S24R. REPAIRED CORROSION IAW SRM 53-60-01
- [SDR NACA2024071200003](https://openairdocs.org/sdr/NACA2024071200003), Jul 12, 2024: DOUBLER. DAMAGED. DURING NRC CA1559/206 CORRECTIVE ACTION FOUND CORROSION AT NO.9 SPOILER OB HINGE FITTING DOUBLER GROUND POINT. INSTALLED DOUBLER VIA METAL BOND REPAIR METHOD
- [SDR NACA2024071200002](https://openairdocs.org/sdr/NACA2024071200002), Jul 12, 2024: STRUCTURE. CORRODED. DURING NRC CA1559/206 CORRECTIVE ACTION FOUND CORROSION BETWEEN NO.9 SPOILER OB END RIB AND L/E CHANNEL. REPAIRED CORROSION IAW SRM 57-70-05
- [SDR NACA2024071200001](https://openairdocs.org/sdr/NACA2024071200001), Jul 12, 2024: FRAME. CORRODED. MAIN DECK COMP'T FUSELAGE FRAME CORRODED ON STA847R WL208. FABRICATED SHEAR TIE AND INSTALLED PER NAC EO 737-57-0355
- [SDR NACA2024071100002](https://openairdocs.org/sdr/NACA2024071100002), Jul 11, 2024: SKIN. CRACKED. WHEN PERFORM NDI CHECK , FOUND CRACK (0.1" IN LENGTH) ON FUSELAGE SKIN AT STA 258.5 S-21L.. REPAIRED CRACK IAW SRM 53-10-01
- [SDR NACA2024071100001](https://openairdocs.org/sdr/NACA2024071100001), Jul 11, 2024: FRAME. CRACKED. MAIN DECK COMP'T FUSELAGE FRAME INNER CHORD CRACK ABOUT 0.5" STA 616L ADJACENT TO LBL 70.85 UNDER FLOOR PANEL. REPAIRED CHORD IAW NAC EO 737-53-0265-04
- [SDR NACA20241009001](https://openairdocs.org/sdr/NACA20241009001), Jul 10, 2024: PLUG. CORRODED. LH CABIN WINDOW PLUG #40 AFTER CORROSION HAVE BEEN REMOVED CHECK THICKNESS, ORIGINAL 0.306" AFTER CLEANUP 0.264" OVER10%. REPLACED PLUG IAW AMM 56-21-11
- [SDR NACA2024070900018](https://openairdocs.org/sdr/NACA2024070900018), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA747R, 787R, 807R, 827R, 847R, 867R. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070900017](https://openairdocs.org/sdr/NACA2024070900017), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727DL. REPLACED TRACK PER SRM 51-40-02
- [SDR NACA2024070900016](https://openairdocs.org/sdr/NACA2024070900016), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727EL - 727GL. REPLACED TRACK IAW SWRM 51-40-02
- [SDR NACA2024070900015](https://openairdocs.org/sdr/NACA2024070900015), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727CL. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070900014](https://openairdocs.org/sdr/NACA2024070900014), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727BL. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070900013](https://openairdocs.org/sdr/NACA2024070900013), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSOIN, STA 663.75R. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070900012](https://openairdocs.org/sdr/NACA2024070900012), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA 616R. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070900011](https://openairdocs.org/sdr/NACA2024070900011), Jul 9, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSOIN, STA 601R. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070900009](https://openairdocs.org/sdr/NACA2024070900009), Jul 9, 2024: PLUG. CORRODED. LH CABIN WINDOW PLUG #38 AFTER CORROSION HAVE BEEN REMOVED CHECK THICKNESS, ORIGINAL 0.304" AFTER CLEANUP 0.260" OVER10%. REPLACED PLUG IAW AMM 56-21-11
- [SDR NACA2024070900008](https://openairdocs.org/sdr/NACA2024070900008), Jul 9, 2024: PLUG. CORRODED. LH CABIN WINDOW PLUG #35 AFTER CORROSION HAVE BEEN REMOVED CHECK THICKNESS, ORIGINAL 0.297" AFTER CLEANUP 0.245" OVER10%. REPLACED WINDOW PLUG IAW AMM 56-21-11
- [SDR NACA2024070900007](https://openairdocs.org/sdr/NACA2024070900007), Jul 9, 2024: PLUG. CORRODED. R/H WINDOW PLUG #R40 AFTER CORROSION REMOVED, ORIGINAL THICKNESS 0.333" AFTER CLEANUP 0.272", OVER 10%. REPLACED PLUG IAW AMM 56-21-11
- [SDR NACA2024070900006](https://openairdocs.org/sdr/NACA2024070900006), Jul 9, 2024: PLUG. CORRODED. R/H WINDOW PLUG #R40 AFTER CORROSION REMOVED, ORIGINAL THICKNESS 0.333" AFTER CLEANUP 0.272", OVER 10%. REPLACED WINDOW PLUG PER AMM 56-21-11
- [SDR NACA2024070900005](https://openairdocs.org/sdr/NACA2024070900005), Jul 9, 2024: BRACKET. CORRODED. CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET INTERNAL SURFACE AT STAB STA 130. FABRICATED AND INSTALLED CHORD PER SRM 55-10-09
- [SDR NACA2024070900004](https://openairdocs.org/sdr/NACA2024070900004), Jul 9, 2024: ANGLE. CORRODED. CORROSION AT VERTICAL TE ANGLE IN THE LH SIDE HORIZONTAL STABILIZER TRAILING EDGE CAVITY AT STAB STA 196. REPLACED CHORD IAW SRM 51-40-02
- [SDR NACA2024070900003](https://openairdocs.org/sdr/NACA2024070900003), Jul 9, 2024: ANGLE. CRACKED. "L" ANGLES CRACK ON RH NACELLE NAC.STA.278.52 AT WBL.204 REPAIRED CRACK IAW SRM 51-40-02
- [SDR NACA2024070900002](https://openairdocs.org/sdr/NACA2024070900002), Jul 9, 2024: BEAM. CORRODED. CORROSION AT LH HORIZONTAL STABILIZER TRAILING EDGE BEAM LOWER TE BEAM CHANNEL AT STAB STA 196~258. REPAIRED IAW SRM 55-10-13
- [SDR NACA2024070900001](https://openairdocs.org/sdr/NACA2024070900001), Jul 9, 2024: BEAM. CORRODED. CORROSION AT RH HORIZONTAL STABILIZER TRAILING EDGE BEAM LOWER TE BEAM CHANNEL AT STAB STA 196~258. REPAIRED IAW SRM 55-10-13
- [SDR NACA2024070700004](https://openairdocs.org/sdr/NACA2024070700004), Jul 7, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA807L. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070700003](https://openairdocs.org/sdr/NACA2024070700003), Jul 7, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSOIN, STA 578R, 601R, 616R AND 663.75R. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070700002](https://openairdocs.org/sdr/NACA2024070700002), Jul 7, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA706L. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070700001](https://openairdocs.org/sdr/NACA2024070700001), Jul 7, 2024: CARGO TRACK. CORRODED. MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA685L. REPLACED TRACK IAW SRM 51-40-02
- [SDR NACA2024070500009](https://openairdocs.org/sdr/NACA2024070500009), Jul 5, 2024: FRAME. CORRODED. CORROSION AT RH SIDE RUDDER CONDUCTIVE FRAME AT RUDDER STA 234. REMOVED CORROSION AND REPLACED CONDUCTIVE FRAME IAW SRM 55-40-01 AND CMM 55-40-12
- [SDR NACA2024070500008](https://openairdocs.org/sdr/NACA2024070500008), Jul 5, 2024: FRAME. CORRODED. CORROSION AT LH SIDE RUDDER CONDUCTIVE FRAME AT RUDDER STA 234. REMOVED CORROSION AND REPLACED CONDUCTIVE FRAME IAW SRM 55-40-01 AND CMM 55-40-12
- [SDR NACA2024070500007](https://openairdocs.org/sdr/NACA2024070500007), Jul 5, 2024: SKIN. BULGED. LH WING NO.2 SLAT OUTER SKIN BULGE AROUND FASTENER HOLE AT SLAT STA 183.03. CUTOUT DAMAGED AREA, MADE FILLER AND DOUBLER AND INSTALLED IAW NAC EO 737-57-0043
- [SDR NACA2024070500006](https://openairdocs.org/sdr/NACA2024070500006), Jul 5, 2024: RIB. CORRODED. RH WING NO.9 SPOILER O/B END RIB CORRODED. ALL CORROSION REMOVED FROM RIB, REPLACED THE OB SPOILER #9 RIB WITH BOND METAL METHOD IAW NAC EO 737-57-0047 REV1R
- [SDR NACA2024070500005](https://openairdocs.org/sdr/NACA2024070500005), Jul 5, 2024: ACCESS PANEL. CORRODED. CORROSION AT RH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 196. REMOVED CORROSION IAW SRM 55-10-09, FABRICATED CHORD.
- [SDR NACA2024070500004](https://openairdocs.org/sdr/NACA2024070500004), Jul 5, 2024: ACCESS PANEL. CORRODED. CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 258. REMOVED CORROSION AT LH HORIZONTAL STB LOWER ACCESS SUPPORT BRACKET ST
- [SDR NACA2024070500003](https://openairdocs.org/sdr/NACA2024070500003), Jul 5, 2024: SUPPORT BRACKET. CORRODED. CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 240. REMOVED CORROSION IAW SRM 55-10-09
- [SDR NACA2024070500002](https://openairdocs.org/sdr/NACA2024070500002), Jul 5, 2024: SUPPORT BRACKET. CORRODED. CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 140. CORROSION REMOVED AT LH HORIZONTAL STAB LOWER ACCESS PANEL SUPPORT BRA
- [SDR NACA2024070300010](https://openairdocs.org/sdr/NACA2024070300010), Jul 3, 2024: PLUG. CORRODED. CABIN WINDOW PLUG CORRODED #L40 STA 927+6" S-11L+4" CORROSION AREA 3.0"X1.5". REPLACED PLUG IAW PEMCO SRM 51-10-02
- [SDR NACA2024070300009](https://openairdocs.org/sdr/NACA2024070300009), Jul 3, 2024: WINDOW FRAME. CORRODED. CORROSION AT RH WINDOWS PLUG PANE (R41), BETWEEN STA927 AND STA947.5 (L:0.7",W:0.5"). REPLACED PLUG IAW PEMCO SRM 51-10-02

All 133: https://openairdocs.org/aircraft/N405YK/reports.md

## STCs that may be installed (OpenAirDocs) (530, 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 737-436)

- [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 ST02575AT-D](https://openairdocs.org/stc/ST02575AT-D): Avionics Upgrades and Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04130AT](https://openairdocs.org/stc/ST04130AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04141AT](https://openairdocs.org/stc/ST04141AT): Cabin interior reconfiguration 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 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 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 ST01143LA](https://openairdocs.org/stc/ST01143LA): Installation of Aerocon Engineering Company (AEC) Airstar. Aircraft Technical Development Inc. dba Aerocon Engineering Company
- [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 SA4185NM-D](https://openairdocs.org/stc/SA4185NM-D): Installation of 3 galleys G1, G2, and G4B. Safran Cabin Inc
- [STC SA4186NM-D](https://openairdocs.org/stc/SA4186NM-D): Installation of one (1) G2 Galley and one (1) G7 Galley. Safran Cabin Inc
- [STC SA4205NM-D](https://openairdocs.org/stc/SA4205NM-D): Installation of galleys G2 (storage unit). Safran Cabin 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 SA5532NM](https://openairdocs.org/stc/SA5532NM): Installation of stowage unit. Safran Cabin Inc
- [STC SA5866NM](https://openairdocs.org/stc/SA5866NM): Installation of forward entry closet. Safran Cabin Inc
- [STC ST00350LA](https://openairdocs.org/stc/ST00350LA): Installation of windscreen. Safran Cabin Inc
- [STC ST00636SE](https://openairdocs.org/stc/ST00636SE): Installation of ATIX 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 ST00782SE](https://openairdocs.org/stc/ST00782SE): The Installation of ATIX 2 interior retrofit kit. Safran Cabin Inc
- [STC ST00859LA](https://openairdocs.org/stc/ST00859LA): Installation of interior configuration change. Safran Cabin Inc
- [STC ST01321LA](https://openairdocs.org/stc/ST01321LA): Installation of Galley G2 p/n 101735-1. Safran Cabin Inc
- [STC ST01322LA](https://openairdocs.org/stc/ST01322LA): lnstallation of Galley G4B PIN 101721-20 I. Safran Cabin Inc
- [STC ST01323LA](https://openairdocs.org/stc/ST01323LA): Installation of Galley G1 P/N 101719-201. Safran Cabin Inc
- [STC ST01335LA](https://openairdocs.org/stc/ST01335LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01528SE](https://openairdocs.org/stc/ST01528SE): Installation of interior components. Safran Cabin Inc
- [STC ST01565SE](https://openairdocs.org/stc/ST01565SE): Modification to overhead stowage bins located in the passenger cabin in order to extend the stowbins. C & D Zodiac Inc
- [STC ST01624SE](https://openairdocs.org/stc/ST01624SE): Installation of interior components. Safran Cabin Inc
- [STC ST01669LA](https://openairdocs.org/stc/ST01669LA): Installation of a galley, P/N 101100-201. Safran Cabin Inc
- [STC ST01864SE](https://openairdocs.org/stc/ST01864SE): Installation of interior components. Safran Cabin Inc
- [STC ST01957SE](https://openairdocs.org/stc/ST01957SE): Installation of interior components. Safran Cabin Inc
- [STC ST02027SE](https://openairdocs.org/stc/ST02027SE): Installation of interior components. Safran Cabin Inc
- [STC ST02076SE](https://openairdocs.org/stc/ST02076SE): Installation of an interior reconfiguration. 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

All 530: https://openairdocs.org/aircraft/N405YK/stcs.md

## Related

- Other Boeing 737-436 aircraft: https://openairdocs.org/model/boeing-737-436/aircraft.md
- The CFM International CFM56-3C1 engine: https://openairdocs.org/engine/cfm-international-cfm56-3c1.md

---
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