# N8557Q: 2017 Boeing 737-800

- Status: Valid registration
- Airframe: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (registry code 1384414, 175 seats)
- Engine: [CFM International CFM56-7B27E/F series](https://openairdocs.org/engine/cfm-international-cfm56-7b27e-f-series) (registry code 13100)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 63582
- Year built: 2017
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 15, 2017
- Certificate issued: January 5, 2018
- Expires: January 31, 2028
- Mode S code: ABBD47
- Registered owner: [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO)
- Location: [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- Owner type: Corporation
- Owner's area on the map: 32.8326° N, 96.8491° W: Placed by OpenAirDocs at the center of ZIP code 75235, 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=8557Q
- Page: https://openairdocs.org/aircraft/N8557Q

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 CFM56-7B27E/F model are included.

## ADs that may apply (OpenAirDocs): 332 in force

### Matched by airframe (Boeing 737-800)

- [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 2025-05-16](https://openairdocs.org/ad/2025-05-16): Fuselage · Boeing 737-800 Series. Effective Apr 22, 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 2024-18-08](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 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 2022-08-05](https://openairdocs.org/ad/2022-08-05): Fuselage · Boeing 737-800 Series. Effective May 27, 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 2021-17-08](https://openairdocs.org/ad/2021-17-08): Fuselage · Boeing 737-800 Series and 737-900ER Series with STC ST04096CH. Effective Aug 17, 2021
- [AD 2021-16-15](https://openairdocs.org/ad/2021-16-15): Air conditioning · Boeing 737-8, 737-800 Series, 737-8200 and 2 more. Effective Aug 9, 2021
- [AD 2021-11-24](https://openairdocs.org/ad/2021-11-24): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 20, 2021
- [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021
- [AD 2021-02-14](https://openairdocs.org/ad/2021-02-14): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 30, 2021
- [AD 2021-02-13](https://openairdocs.org/ad/2021-02-13): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 2 more. Effective Mar 30, 2021
- [AD 2021-01-04](https://openairdocs.org/ad/2021-01-04): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 29, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-18-13](https://openairdocs.org/ad/2020-18-13): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 29, 2020
- [AD 2020-16-51](https://openairdocs.org/ad/2020-16-51): Pneumatic · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 6 more. Effective Aug 26, 2020
- [AD 2020-03-10](https://openairdocs.org/ad/2020-03-10): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 27, 2020
- [AD 2020-01-11](https://openairdocs.org/ad/2020-01-11): Air conditioning · Boeing 737-800 Series, 737-900 Series and 737-900ER Series. Effective Feb 21, 2020
- [AD 2019-19-10](https://openairdocs.org/ad/2019-19-10): Fuel · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 21 more. Effective Jan 16, 2020
- [AD 2019-22-06](https://openairdocs.org/ad/2019-22-06): Fuel · Boeing 737-800 Series with STC ST00830SE. Effective Dec 30, 2019

### Matched by engine (CFM International CFM56-7B27E/F 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 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 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

### Historical (superseded or no longer in force)

- [AD 2023-09-04](https://openairdocs.org/ad/2023-09-04) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 29, 2023
- [AD 2022-05-04](https://openairdocs.org/ad/2022-05-04) (historical): Navigation · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Feb 24, 2022
- [AD 2021-14-20](https://openairdocs.org/ad/2021-14-20) (historical): Cabin Altitude Pressure Switches · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jul 20, 2021
- [AD 2021-09-06](https://openairdocs.org/ad/2021-09-06) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jun 8, 2021
- [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2019-25-17](https://openairdocs.org/ad/2019-25-17) (historical): Indicating/ recording system · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Dec 27, 2019
- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2019-22-10](https://openairdocs.org/ad/2019-22-10) (historical): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Nov 13, 2019
- [AD 2019-20-02](https://openairdocs.org/ad/2019-20-02) (historical): Fuselage · Boeing Airplane Company, Wichita Division 75 (Army PT-13), 737-600 Series, 737-700 Series and 4 more. Effective Oct 3, 2019
- [AD 2019-03-26](https://openairdocs.org/ad/2019-03-26) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Apr 8, 2019
- [AD 2017-16-05](https://openairdocs.org/ad/2017-16-05) (historical): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Sep 22, 2017
- [AD 2017-14-13](https://openairdocs.org/ad/2017-14-13) (historical): Equipment and Furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 23, 2017
- [AD 2017-12-07](https://openairdocs.org/ad/2017-12-07) (historical): Air conditioning · Boeing 737-800 Series, 737-900 Series and 737-900ER Series. Effective Jul 20, 2017
- [AD 2016-18-01](https://openairdocs.org/ad/2016-18-01) (historical): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 5, 2016
- [AD 2016-13-16](https://openairdocs.org/ad/2016-13-16) (historical): Stabilizers · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Aug 12, 2016
- [AD 2015-19-03](https://openairdocs.org/ad/2015-19-03) (historical): Fuel Selector/Shutoff Valve · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Oct 21, 2015
- [AD 2015-16-01](https://openairdocs.org/ad/2015-16-01) (historical): Air Conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 9 more. Effective Sep 15, 2015
- [AD 2013-26-08](https://openairdocs.org/ad/2013-26-08) (historical): Ice and Rain Protection · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 10, 2014
- [AD 2013-24-13](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 2007-06-52](https://openairdocs.org/ad/2007-06-52) (historical): Spoilers · Boeing 737-800 Series. Effective May 7, 2007
- [AD 2007-06-51](https://openairdocs.org/ad/2007-06-51) (historical): Flight spoiler actuator jams · Boeing 737-800 Series
- [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

All 393: https://openairdocs.org/aircraft/N8557Q/ads.md

## Information bulletins (advisory) (19 in force)

- [SAIB 2026-17](https://openairdocs.org/saib/2026-17): VNAV Approach Disconnect Following Missed Approach, Anomaly on Airplanes with FMC U14.0/14.1. Issued Oct 3, 2026
- [SAIB 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-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011

## NTSB investigations

None matched to N8557Q.

## FAA accident and incident reports

None matched to N8557Q.

## Service difficulty reports (73, 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 SWAA2026101227412](https://openairdocs.org/sdr/SWAA2026101227412), Oct 8, 2026: BATTERY. NO TEST. CABIN EMERGENCY FLASHLIGHT WILL NOT TEST/INOP . OK TO CONTINUE PER MEL 25-12-01. COMPLIED WITH SP #1B PLACARDS INSTALLED. REMOVED AND REPLACED AFT GALLEY CAPT S
- [SDR SWAA2026072129199](https://openairdocs.org/sdr/SWAA2026072129199), Jul 18, 2026: COVER. DETACHED. EMERGENCY EXIT SIGN COVER ON NR 2 SIDE FELL OFF. REINSTALLED IAW AMM 33-51-01.
- [SDR SWAA2026071319969](https://openairdocs.org/sdr/SWAA2026071319969), Jul 10, 2026: COVER. MISSING. AFT GALLEY EMERGENCY EXIT LIGHT SWITCH COVER MISSING. SWITCH FUNCTIONS NORMAL LENS COVER ONLY. OK TO CONTINUE PER MEL 25-10-01 SP1B AUTH 328526. R/R AFT F/A PAN
- [SDR SWAA2026060809344](https://openairdocs.org/sdr/SWAA2026060809344), Jun 4, 2026: BATTERY PACK. DISCHARGED. BATTERY PACK M1671 WILL NOT HOLD CHARGE. REMOVED AND REPLACED AND OPS CHECK GOOD 1 EA BATTERY PACK IAW AMM 33-51-06-12. REMOVED AND REPLACED AND OPS CHECK GOOD 
- [SDR SWAA2026060807727](https://openairdocs.org/sdr/SWAA2026060807727), May 29, 2026: HANDLE. UNSECURE. L2 DOOR ASSIST HANDLE NEEDS SECURED. RESECURED L2 DOOR ASSIST HANDLE IAW AMM 52-11-31-400-802. RESECURED L2 DOOR ASSIST HANDLE IAW AMM 52-13-31-400-802. RESECUR
- [SDR SWAA2026040184257](https://openairdocs.org/sdr/SWAA2026040184257), Mar 29, 2026: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHT OVER R2 DOOR INOPERATIVE. R & R POWER SUPPLY BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.
- [SDR SWAA2026040184255](https://openairdocs.org/sdr/SWAA2026040184255), Mar 29, 2026: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHT OVER L2 DOOR INOPERATIVE. R & R POWER SUPPLY BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.
- [SDR SWAA2026040184256](https://openairdocs.org/sdr/SWAA2026040184256), Mar 29, 2026: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS INOPERATIVE ROWS 2-7 ABC. R & R THE POWER SUPPLY BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2026022673797](https://openairdocs.org/sdr/SWAA2026022673797), Feb 24, 2026: BATTERY PACK. INOPERATIVE. LEFT MID EMERGENCY LIGHTS AISLE, OVERWING ESCAPE LIGHT, & OVERWING ESCAPE GROUND ILLUMINATION LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-06-960-805.
- [SDR SWAA2026021670422](https://openairdocs.org/sdr/SWAA2026021670422), Feb 13, 2026: DOOR. LOOSE. FWD GALLEY COMPARTMENT DOORS ARE LOOSE 2-03; 7-08; 7-13. TIGHTENED THE FWD GALLEY COMPARTMENT DOORS IAW AMM 20-50-11
- [SDR SWAA2026021670421](https://openairdocs.org/sdr/SWAA2026021670421), Feb 13, 2026: HANDLE. LOOSE. FWD SERVICE DOOR ASSIST HANDLE IS LOOSE. TIGHTENED DOOR ASSIST HANDLE IAW AMM SUBTASK 52-41-31-020-008.
- [SDR SWAA2026020366108](https://openairdocs.org/sdr/SWAA2026020366108), Jan 30, 2026: SLIDE. PARTIAL DEPLOY. FWD ENTRY DOOR SLIDE PARTIALLY DEPLOYED, ON OPENING. REINSTALLED THE FWD DOOR SLIDE ASSY IAW AMM 25-66-01. CHKD OK.
- [SDR SWAA2025120240418](https://openairdocs.org/sdr/SWAA2025120240418), Nov 28, 2025: SCREW. STRIPPED. FWD PORTABLE MEGAPHONE MULTIPLE ALLEN HEAD STRIPPED. REMOVED AND REPLACED FWD PORTABLE MEGAPHONE IAW AMM 25-64-00. OPS CHECKED GOOD.
- [SDR SWAA2025120240419](https://openairdocs.org/sdr/SWAA2025120240419), Nov 28, 2025: SCREW. STRIPPED. AFT PORTABLE MEGAPHONE ALLEN HEADS STRIPPED. REMOVED AND REPLACED AFT PORTABLE MEGAPHONE IAW AMM 25-64-00. OPS CHECK GOOD.
- [SDR SWAA2025091112841](https://openairdocs.org/sdr/SWAA2025091112841), Sep 8, 2025: SLIDE. OUT OF TOLERANCE. R-1 DOOR SLIDE PN SA3307-9 PRESSURE BOTTLE GAUGE IS IN THE RED BAND. REMOVED AND REPLACED R-1 DOOR SLIDE ON TASKCARD TTG8Q0151G8M MT 725-61-06 IAW B737-800 AMM 
- [SDR SWAA2025091112635](https://openairdocs.org/sdr/SWAA2025091112635), Sep 8, 2025: LIGHT. INOPERATIVE. R2 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED, REPLACED AND PERFORMED A GOOD TEST OF THE R2 DOOR EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-04.
- [SDR SWAA2025091110953](https://openairdocs.org/sdr/SWAA2025091110953), Sep 3, 2025: HANDLE. LOOSE. CR RR R1 DOOR ASSIST HANDLE NEEDS SECURED. SECURED R1 DOOR ASSIST HANDLE IAW B737-800 AMM 52-42-31.
- [SDR SWAA2025091110949](https://openairdocs.org/sdr/SWAA2025091110949), Sep 3, 2025: HANDLE. LOOSE. R2 DOOR ASSIST HANDLE NEEDS SECURED R2 DOOR ASSIST HANDLE NEEDS SECURED. SECURED R2 DOOR ASSIST HANDLE IAW B737-800 AMM 52-41-31.
- [SDR SWAA2025091110951](https://openairdocs.org/sdr/SWAA2025091110951), Sep 3, 2025: DOUBLER. CRACKED. EXISTING REPAIR ON EGPR ACCESS DOOR SURROUND DOUBLER IS CRACKED. ACCOMPLISHED REPAIR IAW 737-800 SRM 53-10-15-2R-4 REPAIR 4 AND EA 25-153-02373. ACCOMPLISHED RE
- [SDR SWAA2025072292973](https://openairdocs.org/sdr/SWAA2025072292973), Jul 19, 2025: FAIRING. CRACKED. RH PYLON STRUT IMBD AFT FAIRING PANEL CRACKED AT LOWER EDGE.<[01] REMOVED AND REPLACED ACCESS PANEL IAW SRM 51-40-02 AND SRM 51-20-07
- [SDR SWAA2025072293080](https://openairdocs.org/sdr/SWAA2025072293080), Jul 19, 2025: STRUCTURE. CRACKED. RH PYLON TRAILING EDGE ASSY CRACKED. R&R RH ENGINE PYLON TRAILING EDGE ASSY PER SRM 51-40-02
- [SDR SWAA2025032508545](https://openairdocs.org/sdr/SWAA2025032508545), Mar 23, 2025: SKIN. CRACKED. CRACK FOUND ON RH ENGINE NACELLE SKIN IB SIDE NAC STA 303.8; NWL 117<[01] OK TO CONTINUE PER EA 25-154-00736. REF TTG8Q00ZESNM
- [SDR SWAA2025031404523](https://openairdocs.org/sdr/SWAA2025031404523), Mar 11, 2025: FLASHLIGHT. INOPERATIVE. FWD GALLEY INBOARD FLASHLIGHT INOP <[01]. REINSTALLED FWD GALLEY INBD EMER FLASHLIGHT PER S.I.P. OPS CHECK GOOD.
- [SDR SWAA2025030501508](https://openairdocs.org/sdr/SWAA2025030501508), Mar 3, 2025: CIRCUIT BREAKER. BROKEN. FOUND CIRCUIT BREAKER FOR EMERGENCY LIGHTS P6-11 A9; EQUIP #C1949 BROKEN<[01] REMOVED AND REPLACED CIRCUIT BREAKER P6-11 A9; EQUIP #C1949. REF SWPM 20-30-00
- [SDR SWAA2025022800274](https://openairdocs.org/sdr/SWAA2025022800274), Feb 27, 2025: GIRT BAR. OUT OF ADJUST. FWD ENTRY DOOR GIRT BAR STORAGE HOOKS LOOSE ON SLIDE CONTAINER <[01]. REMOVED AND REPLACED RIVET PER SRM 51-40-02.
- [SDR SWAA2024091637154](https://openairdocs.org/sdr/SWAA2024091637154), Sep 13, 2024: BRACKET. CRACKED. LEFT WING HAS CRACKED BRACKET ATTACHING FIXED TE WEB TO DEFLECTION ROLLER RIB AT APPR TE WS 278<[01] RR LEFT WING ATTACHED BRACKET ON FIXED TRAILING EDGE PER AM
- [SDR SWAA2024011139638](https://openairdocs.org/sdr/SWAA2024011139638), Jan 9, 2024: FLASHLIGHT. FAILED. F/A REPORTS ONE FWD AND ONE AFT EMERGENCY FLASHLIGHTS NOT BLINKING<[01] OK TO CONTINUE PER MEL 25-12-01 SP1B AUTH #174658;[02] RE-SEATED ONE FWD AND ONE AFT EME
- [SDR SWAA2024011038254](https://openairdocs.org/sdr/SWAA2024011038254), Jan 7, 2024: LIGHT. INOPERATIVE. L731 FWD ESCAPE SLIDE LIGHT STA 365 WL 226 LBL 72 INOP<[01] REPLACED FUSE ON POWER SUPPLY ASSOCIATED WITH L731 FWD ESCAPE SLIDE LIGHT; AND PERFORMED GOOD INSTAL
- [SDR SWAA2024011038250](https://openairdocs.org/sdr/SWAA2024011038250), Jan 7, 2024: LIGHT. INOPERATIVE. MAIN PASSENGER CABIN R/H FWD OVERWING EXIT DOOR LOWER EMERGENCY EXIT LIGHT INOP.<[01] MAIN PASSENGER CABIN R/H FWD OVERWING EXIT DOOR LOWER EMERGENCY EXIT LIGHT
- [SDR SWAA2024010938255](https://openairdocs.org/sdr/SWAA2024010938255), Jan 7, 2024: BATTERY PACK. INOPERATIVE. ALL ASSOCIATED LIGHTS ARE INOP FOR M2816 EMERGENCY EXIT LIGHT BATTERY PACK.<[01] REPLACED M2816 EMERGENCY BATTERY PACK AND PERFORMED GOOD INSTALLATION TEST IAW 
- [SDR SWAA2024010938253](https://openairdocs.org/sdr/SWAA2024010938253), Jan 7, 2024: BATTERY PACK. INOPERATIVE. MAIN PASSENGER CABIN L/H OVERWING EXIT DOORS; UPPER EMERGENCY EXIT LIGHTS INOP.<[01] REMOVED AND REPLACED M1694 EMERGENCY BATTERY PACK AND PERFORMED GOOD INSTAL
- [SDR SWAA2024011134887](https://openairdocs.org/sdr/SWAA2024011134887), Dec 22, 2023: FITTING. CRACKED. #1 ENGINE AFT FAIRING AFT FRAME FITTING IS CRACKED<[01] STEPS (#3;4;5) PARTIAL;[02] PARTIAL STEP #6;[03] STEP #5 PARTIAL;[04] COMPLETEDSTEP #5;[05] COMPLETED ST
- [SDR SWAA2024010531583](https://openairdocs.org/sdr/SWAA2024010531583), Dec 14, 2023: PANEL. CRACKED. PANEL BREAK CRACKED AT BS 538; RBL 1; WL 208<[01] ALL STEPS COMPLETED REMOVED PASSENGER CABIN FLOOR PANEL 231UF PER AMM 53-21-00-000-801.REMOVED PANEL BREAK AT 
- [SDR SWAA2024010531582](https://openairdocs.org/sdr/SWAA2024010531582), Dec 14, 2023: PANEL. CRACKED. PANEL BREAK CRACKED AT BS 538; LBL 1; WL 208<[01] ALL STEPS COMPLETED REMOVED PANEL BREAK AT BS 538; LBL 1; WL 208 PER SRM 51-40-02 LOCATED AND DRILLED NEW PANE
- [SDR SWAA2024011031164](https://openairdocs.org/sdr/SWAA2024011031164), Dec 13, 2023: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221BF UPPER SKIN HAS AN AREA OF PULLED STRANDS NEAR O/B EDGE. (MARKED)<[01] FWD FLOOR PANEL 221BF UPPER SKIN AREA OF PULLED STRANDS NEAR O/B EDG
- [SDR SWAA2024011031165](https://openairdocs.org/sdr/SWAA2024011031165), Dec 13, 2023: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221CF UPPER SKIN HAS AN AREA OF PULLED STRANDS. (MARKED)<[01] FWD FLOOR PANEL 221CF UPPER SKIN WITH AN AREA OF PULLED STRANDS WAS REPAIRED IAW S
- [SDR SWAA2024010531580](https://openairdocs.org/sdr/SWAA2024010531580), Dec 13, 2023: SKIN. DELAMINATED. L/H O/B AFT FLAP LOWER SURFACE SKIN DELAMINATED AT I/B END; APPROX 21' IN LENGTH AND 10' IN WIDTH.<[01] INSTALLED L/H O/B AFT FLAP IAW AMM 27-51-22-400-801.;[02
- [SDR SWAA2024010531162](https://openairdocs.org/sdr/SWAA2024010531162), Dec 13, 2023: FLOOR PANEL. PULLED. AFT FLOOR PANEL 241ABF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] AFT FLOOR PANEL 241ABF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEAB
- [SDR SWAA2024011031015](https://openairdocs.org/sdr/SWAA2024011031015), Dec 12, 2023: ATTACH ANGLE. CRACKED. R/H BS663 UPPER ATTACH ANGLE IS CRACKED ON VAPOR BARRIER RBL8 WL167.68<[01] CRACK WAS FOUND TO BE OUT OF LIMITS; REMOVED DAMAGED SECTION AND INSTALLED REPAIR AS
- [SDR SWAA2024011130653](https://openairdocs.org/sdr/SWAA2024011130653), Dec 11, 2023: SPLICE STRAP. CORRODED. CORROSION AFT CARGO BAY FLOOR SPLICE STRAP AROUND NUT PLATE HOLE BS767+6 RBL11 WL156<[01] R4CEIVED NEW AFT CARGO BAY FLOOR SPLICE STRAP BS767+6 RBL11 WL156 ON P
- [SDR SWAA2024011130652](https://openairdocs.org/sdr/SWAA2024011130652), Dec 11, 2023: SHIELD. CORRODED. CORROSION AFT CARGO BAY SHIELD FWD OF CARGO DOOR AROUND MULTIPLE NUT PLATE HOLES BS767+3 TO BS794 RBL22 WL156<[01] CORROSION ON AFT CARGO BAY SHIELD FWD OF CARG
- [SDR SWAA2024011130641](https://openairdocs.org/sdr/SWAA2024011130641), Dec 11, 2023: ANGLE. CORRODED. FWD PASSENGER COMPARTMENT WET AREA MOPSILL HAS MULTIPLE AREAS OF CORROSION AT BS 294.5+11 - 328; RBL 60-63; WL 208<[01] STEPS 7 AND 8;[02] .;[03] .;[04] STEPS 7
- [SDR SWAA2024011030458](https://openairdocs.org/sdr/SWAA2024011030458), Dec 11, 2023: FLOORBEAM. CORRODED. AFT PASSENGER COMPARTMENT WET AREA LAV MOUNT ATTACH FITTIMG HAS CORROSION COMMOM TO FRAM 947.5; RBL 23; WL 208<[01] REMOVED AND REPAIRED DAMAGES FLANGE OF THE F
- [SDR SWAA2024011030654](https://openairdocs.org/sdr/SWAA2024011030654), Dec 11, 2023: SUPPORT. CORRODED. CORROSION AFT CARGO BAY L/H FLOOR TO SIDEWALL SUPPORT PLATE MULTIPLE AREAS AROUND NUT PLATE HOLES BS727F+21 TO BS787+1 LBL22 WL156<[01] EVALUATED CORROSION ON A
- [SDR SWAA2024011030655](https://openairdocs.org/sdr/SWAA2024011030655), Dec 11, 2023: SUPPORT. CORRODED. CORROSION AFT CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE HAS MULTIPLE AREAS AROUND NUT PLATE HOLES BS727E+21' TO BS767 RBL22 WL156<[01] CORROSION ON AFT CARG
- [SDR SWAA2024011030656](https://openairdocs.org/sdr/SWAA2024011030656), Dec 11, 2023: INTERCOSTAL. CORRODED. CORROSION ON INTERCOSTAL AT BS 949 LBL 25 WL 208 COMMON TO I/B LAV D HARDPOINT FITTING(MARKED)<[01] REMOVED AND REPLACED INTERCOSTAL BS 949 LBL 25 WL 208 I.A.W 
- [SDR SWAA2024011030649](https://openairdocs.org/sdr/SWAA2024011030649), Dec 11, 2023: SIDEWALL SUPPORT. CORRODED. CORROSION FWD CARGO BAY R/H FLOOR TO SIDEWALL SUPPORT PLATE MULTIPLE AREAS AROUND NUT PLATE HOLES BS500A TO BS500I RBL22 WL156<[01] COMPLETED ALL WORK ON FAULT 
- [SDR SWAA2024011030650](https://openairdocs.org/sdr/SWAA2024011030650), Dec 11, 2023: SUPPORT. CORRODED. CORROSION FWD CARGO BAY AFT LOWER BULKHEAD SUPPORT HAS MULTIPLE AREAS AROUND FASTENER HOLES BS500I LBL21 TO RBL21<[01] CORROSION ON FWD CARGO BAY AFT LOWER BULK
- [SDR SWAA2024010930644](https://openairdocs.org/sdr/SWAA2024010930644), Dec 11, 2023: FLOOR SUPPORT. CORRODED. CORROSION ON FLOOR SUPPORT AT BS 981 LBL 20 WL 208 CORROSION ON FLOOR SUPPORT AT BS 951 LBL 20 WL 208<[01] REMOVED AND REPLACED FLOOR SUPPORT AT BS 951 LBL 20 W
- [SDR SWAA2024010530643](https://openairdocs.org/sdr/SWAA2024010530643), Dec 11, 2023: FLOOR SUPPORT. CRACKED. CRACKED FLOOR SUPPORT AT BS 387 LBL 16 WL 208<[01] REMOVED FLOOR SUPPORT AT BS 380 TO BS 400 LBL 16 WL 208.;[02] ALL STEPS COMPLETED REMOVED CRACKED FLOOR SUPPO

All 73: https://openairdocs.org/aircraft/N8557Q/reports.md

## STCs that may be installed (OpenAirDocs) (785, 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 737-800)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST04116NY](https://openairdocs.org/stc/ST04116NY): Update of a Cabin Interior. 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 ST02528LA](https://openairdocs.org/stc/ST02528LA): Installation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML). Thales Avionics Inc
- [STC ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST12432IB](https://openairdocs.org/stc/ST12432IB): Installation of Acro Series 9 Seats Economy Class Seats in 189 Y/C layout. KNSI AVIATION ENGINEERING EUROPE LTD
- [STC ST10477SC](https://openairdocs.org/stc/ST10477SC): Installation of two Interior configurations in Boeing 737-8EX (MSN 33473). Jet Aviation St. Louis Inc
- [STC ST09853DS](https://openairdocs.org/stc/ST09853DS): Dual Radome Aerodynamic Validation. United Airlines
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST02666LA](https://openairdocs.org/stc/ST02666LA): Installation of main deck cargo loading system. Ancra International LLC
- [STC ST04281NY](https://openairdocs.org/stc/ST04281NY): Replacement of Aft Lavatories. B/E Aerospace 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 ST02690LA](https://openairdocs.org/stc/ST02690LA): Conversion of a Boeing 737-800 series passenger configuration to a freighter configuration, incorporating a new main deck cargo door, interior, and associated systems. Aeronautical Engineers Inc
- [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 ST02747LA](https://openairdocs.org/stc/ST02747LA): Installation of the Thales Digital Server Unit. Thales Avionics, Inc
- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST02347AT-D](https://openairdocs.org/stc/ST02347AT-D): Installation of Collins HF Transceivers. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03197AT](https://openairdocs.org/stc/ST03197AT): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03200AT](https://openairdocs.org/stc/ST03200AT): Complete interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [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 ST03816AT-D](https://openairdocs.org/stc/ST03816AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04167AT](https://openairdocs.org/stc/ST04167AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04197AT](https://openairdocs.org/stc/ST04197AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04207AT](https://openairdocs.org/stc/ST04207AT): Cabin interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04208AT](https://openairdocs.org/stc/ST04208AT): Panasonic IFE Upgrade installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04250AT](https://openairdocs.org/stc/ST04250AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04271AT](https://openairdocs.org/stc/ST04271AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04280AT](https://openairdocs.org/stc/ST04280AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04363AT](https://openairdocs.org/stc/ST04363AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04383AT](https://openairdocs.org/stc/ST04383AT): Interior reconfiguration installation on a Boeing 737-800 Series aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04389AT](https://openairdocs.org/stc/ST04389AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04392AT](https://openairdocs.org/stc/ST04392AT): Main Cabin Cargo Carry Provisions installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04395AT](https://openairdocs.org/stc/ST04395AT): Interior Reconfiguration installation. ZIM Aircraft Cabin Solutions LLC
- [STC ST04396AT](https://openairdocs.org/stc/ST04396AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04397AT](https://openairdocs.org/stc/ST04397AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04496AT](https://openairdocs.org/stc/ST04496AT): 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 ST04667CH](https://openairdocs.org/stc/ST04667CH): Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin. Astronics Connectivity Systems and Certification Corp
- [STC ST03735NY](https://openairdocs.org/stc/ST03735NY): Installation of a ViaSat KA SATCOM Antenna System. ALOFT AeroArchitects
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST04593CH](https://openairdocs.org/stc/ST04593CH): Installation of Astronics EmPower In-Seat Power System. Astronics Connectivity Systems and Certification Corp
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST02575SE](https://openairdocs.org/stc/ST02575SE): Installation of an In-Seat Power Supply System. Northwest Aerospace Technologies Inc

All 785: https://openairdocs.org/aircraft/N8557Q/stcs.md

## Related

- Other Boeing 737-800 aircraft: https://openairdocs.org/model/boeing-737-800/aircraft.md
- The CFM International CFM56-7B27E/F series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27e-f-series.md

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