# N8558Z: 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: 63602
- Year built: 2017
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 17, 2017
- Certificate issued: January 8, 2018
- Expires: January 31, 2028
- Mode S code: ABBD73
- 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=8558Z
- Page: https://openairdocs.org/aircraft/N8558Z

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/N8558Z/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 N8558Z.

## NTSB investigations on N8558Z not matched to an aircraft (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 CHI68F0638](https://openairdocs.org/ntsb/CHI68F0638), Mar 5, 1968: Beech C-45H (N8558Z), Westland, MI, substantial damage

## FAA accident and incident reports

None matched to N8558Z.

## Service difficulty reports (64, 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 SWAA2026092120268](https://openairdocs.org/sdr/SWAA2026092120268), Sep 15, 2026: INDICATOR. TRIPPED. FLAPS LOCKED 15, COMMANDED 30_ PERFORMED FSEU BITE WITH NO CURRENT FAULTS FOUND. FOUND #1 FLAP DRIVE TRANSMISSION TORQUE INDICATOR POPPED. PERFORMED FSEU BITE W
- [SDR SWAA2026060809195](https://openairdocs.org/sdr/SWAA2026060809195), Jun 3, 2026: SIGN. LOOSE. AISLE OVERHEAD EMERGENCY PLACARD SIGN IS LOOSE. SECURED SIGN IAW SIP.
- [SDR SWAA2026051903765](https://openairdocs.org/sdr/SWAA2026051903765), May 17, 2026: BATTERY PACK. INOPERATIVE. LEFT SIDE CABIN FIRST 3 UPPER COVE EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REINSTALLED AIR GRILL TO ACCESS EMERGENCY BATTERY PACK IAW AMM 21-23-03-400-80
- [SDR SWAA2026051903766](https://openairdocs.org/sdr/SWAA2026051903766), May 17, 2026: BATTERY PACK. INOPERATIVE. LEFT FWD OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED THE POWER SUPPLY BATTERY PACK IAW AMM 33-51-06-960-805-NG.
- [SDR SWAA2026032783190](https://openairdocs.org/sdr/SWAA2026032783190), Mar 26, 2026: FLASHLIGHT. NO TEST. AFT EMERGENCY FLASHLIGHT WILL NOT TEST. OK TO CONTINUE PER MEL 25-12-01 SP1B. REMOVED AND REPLACED AFT EMERGENCY FLASHLIGHT BATTERY IN REFERENCE TO AMM 25-64-00
- [SDR SWAA2025082909297](https://openairdocs.org/sdr/SWAA2025082909297), Aug 28, 2025: LENS. MISSING. OVEHEAD EXIT SIGN ROW 14 ONE SIDE MISSING. REINSTALLED LENS IAW AMM 33-51-01
- [SDR SWAA2025063086503](https://openairdocs.org/sdr/SWAA2025063086503), Jun 28, 2025: FLASHLIGHT. INOPERATIVE. LEFT AFT CABIN EMERGENCY FLASHLIGHT WILL NOT TEST.<[01] REMOVED ALL AFT FLASHLIGHTS REINSTALLED OPS CHECK GOOD REAPPLIED EMERGENCY SEAL REF AMM 25-64-00
- [SDR SWAA2025062584857](https://openairdocs.org/sdr/SWAA2025062584857), Jun 23, 2025: POWER SUPPLY. INOPERATIVE. R2 DOOR EMERGENCY LIGHTS AND SIGNS INOP<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-06-960-806-NG (POWER SUPPLY - POWER SUPPLY REPLACEMENT - PERMANENT)];[02] 
- [SDR SWAA2025062584637](https://openairdocs.org/sdr/SWAA2025062584637), Jun 23, 2025: HANDLE. LOOSE. L2 DOOR ASSIST HANDLE IS LOOSE. SECURED L2 DOOR LINER ASSIST HANDLE IAW B737-800 AMM 52-13-31-400-802;[02] SECURED L2 DOOR LINER ASSIST HANDLE IAW AMM 52-13-31-
- [SDR SWAA2025021896442](https://openairdocs.org/sdr/SWAA2025021896442), Feb 15, 2025: CRADLE. BROKEN. FWD ATTENDANT JUMP SEAT INBOARD EMERGENCY FLASHLIGHT ASSEMBLY BRACKET FOUND BROKEN.<[01] R&R FLASHLIGHT ASSEMBLY. REF CMM 25-60-13. OPS CHECK GOOD.
- [SDR SWAA2024091336710](https://openairdocs.org/sdr/SWAA2024091336710), Sep 12, 2024: SEAL. CRACKED. LT HORZ. STAB UPPER FWD SLIDER CRACKED<[01] 01 - REMOVED AND REPLACED PER [AMM 53-31-31-401 CONFIG 2-NG (STABILIZER TO BODY FRONT SPAR SLIDING SEAL - REMOVAL/IN
- [SDR SWAA2024091336705](https://openairdocs.org/sdr/SWAA2024091336705), Sep 12, 2024: SEAL. CRACKED. RT HORZ. STAB UPPER FWD SLIDER CRACKED<[01] REMOVED THE RIGHT UPPER FORWARD SLIDER SEAL REF AMM 53-31-31.;[02] REPLACED SLIDER SEAL; OPS CHECK OK IAW AMM. 53-31
- [SDR SWAA2024080824075](https://openairdocs.org/sdr/SWAA2024080824075), Aug 8, 2024: FLASHLIGHT. FAILED. F/A EMERGENCY FLASHLIGHT IN FWD GALLEY DOES NOT TEST PROPERLY<[01] REMOVED AND REPLACED BATTERY PER AMM 25-64-00. OPS CHK GOOD
- [SDR SWAA2024042277143](https://openairdocs.org/sdr/SWAA2024042277143), Apr 20, 2024: LIGHT. DAMAGED. CONDENSATION LEAK EVIDENCE FOUND AT PHOTOLUMINESCENT STRIP AT PASSENGER CABIN SEATROW 29ABC; L/H MOST AFT STRIP. REMOVED AND REPLACED PER [AMM 33-51-15-960-801-
- [SDR SWAA2024042277144](https://openairdocs.org/sdr/SWAA2024042277144), Apr 20, 2024: LIGHT. DAMAGED. CONDENSATION LEAK EVIDENCE FOUND AT PHOTOLUMINESCENT STRIP AT PASSENGER CABIN SEATROW 29DEF; R/H MOST AFT STRIP. REMOVED AND REPLACED PER [AMM 33-51-15-960-801-
- [SDR SWAA2024042277117](https://openairdocs.org/sdr/SWAA2024042277117), Apr 20, 2024: LIGHT. DAMAGED. PHOTOLUMINESCENT STRIP R/H NR1 HAS A CRACK GREATER THAN 1/4 IN LENGTH. LOCATED AT PASSENGER CABIN SEATROW 2D. REMOVED AND REPLACED PER [AMM 33-51-15-960-801-NG.
- [SDR SWAA2024042277119](https://openairdocs.org/sdr/SWAA2024042277119), Apr 20, 2024: LIGHT. CRACKED. PHOTOLUMINESCENT STRIP L/H NR 1 HAS A CRACK EXTENDING FURTHER THAN 1/4 IN LENGTH; NEAR PASSENGER CABIN SEATROW 2C. REMOVED AND REPLACED PER [AMM 33-51-15-960-80
- [SDR SWAA2024042277136](https://openairdocs.org/sdr/SWAA2024042277136), Apr 20, 2024: LIGHT. DAMAGED. CONDENSATION LEAK EVIDENCE FOUND AT PHOTOLUMINESCENT STRIP FWD OF PASSENGER CABIN SEAT 14C. REMOVED AND REPLACED PER [AMM 33-51-15-960-801-NG.
- [SDR SWAA2024042277125](https://openairdocs.org/sdr/SWAA2024042277125), Apr 20, 2024: LIGHT. CRACKED. PHOTOLUMINESCENT STRIP CRACKED GREATER THAN 1/4 IN LENGTH DIRECTLY IN FRONT OF PASSENGER CABIN SEAT 15C. REMOVED AND REPLACED IAW AMM 33-51-15-960-801-NG.
- [SDR SWAA2024042277137](https://openairdocs.org/sdr/SWAA2024042277137), Apr 20, 2024: LIGHT. CONTAMINATED. EVIDENCE OF CONDENSATION LEAK AT PHOTOLUMINESCENT STRIP DIRECTLY IN FRONT OF PASSENGER SEAT 16D. REMOVED AND REPLACED PER [AMM 33-51-15-960-801-NG (FLOOR PROXIM
- [SDR SWAA2024042277155](https://openairdocs.org/sdr/SWAA2024042277155), Apr 20, 2024: SIGN. LOOSE. EXIT ROW 15 BC LIGHTED EXIT SIGN ABOVE DOOR LOOSE. RESECURED LOOSE SCREW IAW AMM 33-51-01.
- [SDR SWAA2024042277149](https://openairdocs.org/sdr/SWAA2024042277149), Apr 20, 2024: COVER. CRACKED. 29DEF EMERGENCY LIGHT COVER HAS MULTIPLE CRACKS. REMOVED AND REPLACED THE 29DEF EMERGENCY LIGHT COVER IAW SIP.
- [SDR SWAA2023120525687](https://openairdocs.org/sdr/SWAA2023120525687), Nov 29, 2023: LIGHT. INOPERATIVE. FWD ATTENDANT CALL EMGCY LIGHT STRIP; WHITE LIGHTS; ARE HALFLIT. ENTIRE RIGHT SIDE IS NOT LIT FWD ATTENDANT CALL EMGCY LIGHT STRIP WHITE LIGHTS ARE HALFLIT. ENT
- [SDR SWAA2023120524807](https://openairdocs.org/sdr/SWAA2023120524807), Nov 27, 2023: BATTERY PACK. INOPERATIVE. SEVERAL INTERIOR AND EXTERIOR EMERGENCY LIGHT INOPERATIVE.<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK P/N AD-D717-01-100SWA AT POSITIONS M1673 WITH 
- [SDR SWAA2023120521567](https://openairdocs.org/sdr/SWAA2023120521567), Nov 14, 2023: FLOOR PANEL. CORRODED. ITEM MADE TO CORRECT TABLE ON CUSTOMER CARD {FWD CARGO FLOOR PANEL 120CF IS CORRODED AT MOUNTING HOLES [TTG8Q00PC7KZ]}<[01] MEASUREMENT TABLE UPDATED AND CORREC
- [SDR SWAA2023120519639](https://openairdocs.org/sdr/SWAA2023120519639), Nov 9, 2023: ANGLE. CRACKED. FOWARD ENTRY DOOR SURROUND STRUCTURE FWD SIDE CENTER PLATE ANGLE CRACKED<[01] REMOVED AND REPLACED FWD SIDE CENTER PLATE ANGLE OF FOWARD LEFT ENTRY DOOR SURROUN
- [SDR SWAA2023120618332](https://openairdocs.org/sdr/SWAA2023120618332), Nov 6, 2023: SEAL. MISSING. PANEL 343AB WITH METAL SEALS MISSING AND DISBONDED TEFLON LINER.<[01] REMOVED AND REPLACED OLD METAL SEALS WITH NEW METAL SEALS PER SRM 51-40-02-0G-0;[02] CORRE
- [SDR SWAA2023120518330](https://openairdocs.org/sdr/SWAA2023120518330), Nov 6, 2023: FLOOR PANEL. CRACKED. PANEL # 221CF WITH CRACKED LOWER SKIN OB EDGE FWD.<[01] REMOVED AND ACQUIRED NEW FLOOR PANEL #221CF PN#141A5810-9. INSTALLATION OF PANEL WILL BE ACCOMPLISHED ON
- [SDR SWAA2023120518302](https://openairdocs.org/sdr/SWAA2023120518302), Nov 4, 2023: WEB. CORRODED. AFT CARGO DOOR CUTOUT THRESHOLD HAS CORROSION AT SEVERAL SPOTS<[01] REMOVED AND REPLACE AFT CARGO THRESHOLD WEB PER SRM 51-40-02-0G-0.;[02] REMOVED AND REPLACED
- [SDR SWAA2023120518312](https://openairdocs.org/sdr/SWAA2023120518312), Nov 4, 2023: WEB. CORRODED. AFT CARGO COMPARTMENT; LIGHT CORROSION ON LOWER AFT CARGO DOOR CUT OUT ON SILL WEB AROUND FASTENER HOLES.<BR>3 INCHES FROM BOTTOM OF CUT OUT.<[01] AFT CARGO THR
- [SDR SWAA2023120518314](https://openairdocs.org/sdr/SWAA2023120518314), Nov 4, 2023: WEB. CORRODED. AFT CARGO COMPARTMENT R/H SIDE WALL LOWER WEB FROM STA 767-STA 787 HAS SPOTS OF CORROSION AT RBL 16.<[01] REMOVED AND REPLACED AFT CARGO COMPARTMENT R/H SIDE WA
- [SDR SWAA2023120517574](https://openairdocs.org/sdr/SWAA2023120517574), Nov 3, 2023: DOOR SILL. CORRODED. L1 DOOR CUTOUT LOWER SILL I/B SIDE HAS SURFACE CORROSION AROUND ATTACHMENT POINTS<[01] RESTORED AREA AT L1 DOOR CUTOUT LOWER SILL I/B SIDE AROUND ATTACHMENT POI
- [SDR SWAA2023120516977](https://openairdocs.org/sdr/SWAA2023120516977), Nov 1, 2023: PANEL. DEBONDED. PANEL 334AB SEAL DISBANDED AT CORNER. PANEL 334AB SEAL DISBONDED AT CORNER.<[01] RECEIVED NEW SEAL PANEL 334AB P/N 185A1621-109 AND INSTALLATION TO BE ACCOMPLIS
- [SDR SWAA2023120516821](https://openairdocs.org/sdr/SWAA2023120516821), Nov 1, 2023: WEB. CRACKED. LEFT WING DEFLECTION CONTROL PANEL LOWER WEB CRACKED<[01] REMOVED AND REPLACED LEFT WING DEFLECTION CONTROL PANEL LOWER WEB AS PER SRM 51-40-02-0G-0.;[02] VERIF
- [SDR SWAA2023120516823](https://openairdocs.org/sdr/SWAA2023120516823), Nov 1, 2023: RIB. CRACKED. LEFT WING DEFLETION CONTROL PANEL ATTACHMENT BRACKET TO DEFLETION CONTROL RIB IS CRACKED<[01] REMOVED AND REPLACED LEFT WING DEFLETION CONTROL PANEL ATTACHMENT 
- [SDR SWAA2023120516822](https://openairdocs.org/sdr/SWAA2023120516822), Nov 1, 2023: RIB. CRACKED. RIGHT WING DEFLETION CONTROL PANEL ATTACHMENT BRACKET TO DEFLETION CONTROL RIB IS CRACKED<[01] REMOVED AND REPLACED RIGHT WING DEFLETION CONTROL PANEL ATTACHMEN
- [SDR SWAA2023120516824](https://openairdocs.org/sdr/SWAA2023120516824), Nov 1, 2023: ANGLE. CRACKED. LEFT AIR CONDITIONING BAY AFT BULKHEAD STA 663 UPPER ANGLE CRACKED AT LBL 10.<[01] ACCOMPLISHED REPAIR OF LEFT AIR CONDITIONING BAY AFT BULKHEAD STA 663 UPPER A
- [SDR SWAA2023120516828](https://openairdocs.org/sdr/SWAA2023120516828), Nov 1, 2023: ANGLE. CRACKED. RIGHT AIR CONDITIONING BAY AFT BULKHEAD STA 663 UPPER ANGLE CRACKED AT LBL 10. RIGHT AIR CONDITIONING BAY AFT BULKHEAD STA 663 UPPER ANGLE CRACKED AT RBL 10<[01
- [SDR SWAA2023120516471](https://openairdocs.org/sdr/SWAA2023120516471), Oct 31, 2023: FLOOR PANEL. CORRODED. FWD CARGO FLOOR PANEL 120AF IS CORRODED<[01] ACQUIRED NEW FWD CARGO DOOR PANEL 120AF. CLOSING OF THE PANEL WILL BE DONE ON CUSTOMER WORK CARD #TTG8Q00PC5JF.;[02
- [SDR SWAA2023120516475](https://openairdocs.org/sdr/SWAA2023120516475), Oct 31, 2023: FLOOR PANEL. CORRODED. FWD CARGO FLOOR PANEL 120DF IS CORRODED AT RIGHT SIDE MOUNT HOLES<[01] ACQUIRED NEW FLOOR PANEL 120DF PN#453A1610-20. PANEL WILL BE INSTALLED ON COSTUMER CARD (
- [SDR SWAA2023120516476](https://openairdocs.org/sdr/SWAA2023120516476), Oct 31, 2023: FLOOR PANEL. CORRODED. FWD CARGO FLOOR PANEL 120CF IS CORRODED AT MOUNTING HOLES<[01] AFTER REMOVE CORROSION ON FLOOR PANEL 120CF ON SEVERAL AREAS FOUND OUT OF LIMITS REF B 737 SRM 51
- [SDR SWAA2022121681991](https://openairdocs.org/sdr/SWAA2022121681991), Dec 15, 2022: STRUCTURE. CRACKED. AFT EDGE OF BLENDED AREA OF CARGO DOOR CRACKED PER NDT PART 6 51-00-00 PROCEDURE 23. DAMAGED AREA CUT OUT AND NDT COMPLETD ON FAULT TTG8Q00GNKJE. REPAIRED COMPL
- [SDR SWAA2022120578366](https://openairdocs.org/sdr/SWAA2022120578366), Dec 3, 2022: RETAINER. LACK OF LUBE. R1 DOOR GIRT BAR RETAINER ON FLOOR STICKS, DIFFICULT TO INSTALL & REMOVE. CLEANED AND LUBED R1 DOOR GIRT BAR RETAINER PER SIP
- [SDR SWAA2022101258237](https://openairdocs.org/sdr/SWAA2022101258237), Oct 11, 2022: NONE. CRACKED. LH HORIZONTAL STABILIZER UPPER FRONT SPAR SLIDING SEAL IS CRACKED. / [01] REMOVED AND REPLACED L/H HORIZONTAL STAB UPPER FRONT SPAR SLIDING SEAL PER AMM 53-31-3
- [SDR SWAA2022100653966](https://openairdocs.org/sdr/SWAA2022100653966), Oct 5, 2022: NONE. CRACKED. PANEL BREAK ASSY AT FUSELAGE STA 537.45 CRACKED / [01] INSTALLED CENTER FLOOR PANEL AT STA 540 IN REF. TO AMM 53-21-00.
- [SDR SWAA2022100653967](https://openairdocs.org/sdr/SWAA2022100653967), Oct 5, 2022: NONE. CRACKED. PANEL BREAK ASSY AT FUSELAGE STA 537.45 CRACKED / [01] INSTALLED CENTER FLOOR PANEL AT STA 540 IN REF. TO AMM 53-21-00.
- [SDR SWAA2022031182113](https://openairdocs.org/sdr/SWAA2022031182113), Mar 9, 2022: BATTERY. INOPERATIVE. BOTH FWD FLASHLIGHTS WILL NOT TEST / [01] REMOVED AND REPLACED BATTERIES PER AMM 25-64-00
- [SDR SWAA2022021170905](https://openairdocs.org/sdr/SWAA2022021170905), Feb 10, 2022: PANEL. CRACKED. FWD CARGO PIT PANEL 121ZBC HAS 1? CRACK IN CONTOUR. ; / [01] PERFORMED INTERIM REPAIR PER M-21-125-00698.
- [SDR SWAA2022021170906](https://openairdocs.org/sdr/SWAA2022021170906), Feb 10, 2022: PANEL. CRACKED. FWD CARGO PIT PANEL 121ZAC HAS 1? CRACK ; / [01] PERFORMED INTERIM REPAIR PER M21-125-00698.
- [SDR SWAA2022011059276](https://openairdocs.org/sdr/SWAA2022011059276), Jan 7, 2022: BATTERY. DISCHARGED. AFT FLASH LIGHT BATTERY SHOWING DEAD ; / [01] REMOVED AND REPLACED THE BATTERY ON THE AFT FLASH LIGHT REF AMM 25-64-00

All 64: https://openairdocs.org/aircraft/N8558Z/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/N8558Z/stcs.md

## Earlier aircraft with N8558Z

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N8558Z before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N8558Z-undated): Robinson Helicopter R22 ALPHA, S/N 0467

## 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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