# N8504G: 2016 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: 38812 - Year built: 2016 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: October 24, 2016 - Certificate issued: November 22, 2016 - Expires: November 30, 2029 - Mode S code: ABAA43 - 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=8504G - Page: https://openairdocs.org/aircraft/N8504G 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/N8504G/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 N8504G. ## FAA accident and incident reports None matched to N8504G. ## Service difficulty reports (86, 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 SWAA2026101371678](https://openairdocs.org/sdr/SWAA2026101371678), Oct 9, 2026: BATTERY. FAILED. AFT MEGAPHONE BATTERY NEEDS REPLACING. REPLACED THE BATTERIES IAW S.I.P. - [SDR SWAA2026100588203](https://openairdocs.org/sdr/SWAA2026100588203), Sep 30, 2026: BATTERY. NO TEST. BOTH AFT RT FLASHLIGHTS WILL NOT TEST. R & R BOTH FLASHLIGHT BATTERIES IAW AMM 25-64-00. - [SDR SWAA2026081439627](https://openairdocs.org/sdr/SWAA2026081439627), Aug 10, 2026: PIN. MISSING. COCKPIT FIRE EXTINGUISHER MISSING SAFETY PIN. REMOVED AND REPLACED COCKPIT FIRE EXTINGUISHER IAW AMM 26-2601. - [SDR SWAA2026061512247](https://openairdocs.org/sdr/SWAA2026061512247), Jun 14, 2026: SWITCH. OUT OF ADJUST. WITH LANDING GEAR COMMANDED UP, NLG, LT GEAR AND RT GEAR DID NOT RETRACT. FOUND MANUAL GEAR EXTENSION ACCESS DOOR DOES NOT LOCK PROPERLY, ADJUSTED THE DOOR AND - [SDR SWAA2026040385736](https://openairdocs.org/sdr/SWAA2026040385736), Apr 2, 2026: SLIDE. OUT OF ADJUST. FWD GALLEY DOOR GIRT BAR DIFFICULT TO STOW. RESECURED FWD GALLEY DOOR SLIDE IN BUSTLE IAW MT 725-61-06. - [SDR SWAA2026040385735](https://openairdocs.org/sdr/SWAA2026040385735), Apr 2, 2026: SLIDE. OUT OF ADJUST. FWD ENTRY DOOR GIRT BAR SKIRT SNAGS ON AIRCRAFT WHEN OPENING. SECURED FW ENTRY DOOR SLIDE IN BUSTLE IAW MT 725-61-06 - [SDR SWAA2025102723921](https://openairdocs.org/sdr/SWAA2025102723921), Oct 12, 2025: BRACKET. CRACKED. 90 DEGREE WIRING HARNESS STAND OFF ON L/E OF PANEL 651FB IS CRACKED. R&R BRACKET REF SRM 51-40-02. INSPECTED WORK ACCOMPLISHED R&R BRACKET REF SRM 51-40-02. - [SDR SWAA2025102723743](https://openairdocs.org/sdr/SWAA2025102723743), Oct 11, 2025: STAND OFF. CRACKED. LEFT WING PANEL 551FB 90 DEGREE WIRING STAND OFF BRACKET IS CRACKED.<[01] R&R BRACKET REF SRM 51-40-02.;[02] INSPECTED WORK ACCOMPLISHED R&R BRACKET REF SRM 51- - [SDR SWAA2025102721040](https://openairdocs.org/sdr/SWAA2025102721040), Oct 3, 2025: SEAL. CRACKED. RIGHT HORIZONTAL STABILIZER UPPER FWD SLIDER SEAL IS CRACKED. REMOVED AND REPLACE RIGHT HORIZONTAL STABILIZER UPPER FWD SLIDER SEAL IAW AMM 53-31-31. - [SDR SWAA2025102721042](https://openairdocs.org/sdr/SWAA2025102721042), Oct 3, 2025: FAIRING. CRACKED. NR 3 FLAP TRACK FAIRING HAS IMPACT DAMAGE; A CRACK AND IS DELAMINATED ON THE INSIDE WHERE THE ATTACHMENT BEAM MAKES CONTACT. REMOVED ATTACH BEAM AND ADJUSTMENT - [SDR SWAA2025102720184](https://openairdocs.org/sdr/SWAA2025102720184), Oct 1, 2025: BATTERY PACK. INOPERATIVE. LT & RT OVER-WING EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACKS M1694 AND M1695 IAW AMM 33-51-06-960-805-NG, OPS TESTED NORMAL. - [SDR SWAA2025102717906](https://openairdocs.org/sdr/SWAA2025102717906), Sep 24, 2025: SEAL. DEBONDED. PANEL 344AB SEAL DISBONDED. INSTALLED SERVICEABLE REPLACEMENT HORIZONTAL STABILIZER SEAL, TRAILING EDGE TO ELEVATOR 344AB IAW AMM 20-50-11 TABLE 210. - [SDR SWAA2025102717754](https://openairdocs.org/sdr/SWAA2025102717754), Sep 24, 2025: ATTACH ANGLE. CRACKED. RIGHT VAPOR BARRIER ATTACH ANGLE CRACKED AT RBL 9; BS 663. REMOVED 11 TANK FASTENERS COMMON TO THE BS 663 VAPOR BARRIER ATTACH ANGLE REPAIR, PERFORMED AN OPEN H - [SDR SWAA2025102717493](https://openairdocs.org/sdr/SWAA2025102717493), Sep 23, 2025: ATTACH ANGLE. CRACKED. LEFT VAPOR BARRIER ATTACH ANGLE CRACKED AT LBL 9, BS 663. REMOVED 11 TANK FASTENERS COMMON TO THE ATTACH ANGLE. PERFORMED AN OPEN HOLE HFEC INSP FOR ALL INITIAL - [SDR SWAA2025102416886](https://openairdocs.org/sdr/SWAA2025102416886), Sep 21, 2025: FLOOR PANEL. PULLED. PASSENGER CABIN FLOOR PANEL#241AF HAS EXPOSED SURFACE FIBERS. REMOVED AND REPLACED PASSENGER CABIN FLOOR PANEL# 241AF PER AMM 53-21-00.;[02] C/W INSPECTION. - [SDR SWAA2025102416895](https://openairdocs.org/sdr/SWAA2025102416895), Sep 21, 2025: FLOOR PANEL. PULLED. PASSENGER CABIN FLOOR PANEL#231XF HAS EXPOSED SURFACE FIBERS.<[01] REMOVED AND REPLACED PASSENGER CABIN FLOOR PANEL# 231XF PER AMM 53-21-00.;[02] C/W INSPECTION - [SDR SWAA2025102716473](https://openairdocs.org/sdr/SWAA2025102716473), Sep 19, 2025: SKIN. DELAMINATED. LEFT HAND OUTBOARD AFT FLAP IS DELAMINATED AT AFT INBOARD CORNER. REMOVED AND REPLACED LT OTBD AFT FLAP PER AMM 27-51-22. RII INSPECTED LT OUTBOARD AFT FLAP PER - [SDR SWAA2025070186301](https://openairdocs.org/sdr/SWAA2025070186301), Jun 28, 2025: SCREW. MISSING. AFT ENTRY SIDE GIRT BAR LOOSE - MISSING SCREW. REATTACHED GIRT BAR AND SCREW REF AMM 25-66-01. - [SDR SWAA2025040721824](https://openairdocs.org/sdr/SWAA2025040721824), Apr 4, 2025: BATTERY. INOPERATIVE. ONE FWD F/A FLASHLITE INOP. R&R BATTERY PER MM 25-64-00 - [SDR SWAA2024102148919](https://openairdocs.org/sdr/SWAA2024102148919), Oct 15, 2024: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1673 INOP<[01] REMOVED EMERGENCY BATTERY PACK M1673 AND INSTALLED SERVICEABLE BATTERY PACK AND PERFORMED GOOD INS - [SDR SWAA2024102148920](https://openairdocs.org/sdr/SWAA2024102148920), Oct 15, 2024: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M2335 INOP<[01] REMOVED EMERGENCY LIGHT BATTERY PACK M2335 AND INSTALLED SERVICEABLE BATTERY PACK AND PERFORMED GO - [SDR SWAA2024102144996](https://openairdocs.org/sdr/SWAA2024102144996), Oct 4, 2024: ANGLE. CRACKED. ATTACH ANGLE P/N 143A7502-158 CRACKED IN FCB BS500H RBL25 WL155<[01] REMOVED AND REPLACED ATTACH ANGLE
IN FCB BS 500H RBL 25 WL 155
IAW SRM 51-40-02 AND - [SDR SWAA2024102144849](https://openairdocs.org/sdr/SWAA2024102144849), Oct 3, 2024: SUPPORT. CORRODED. MULTIPLE SPOTS OF CORROSION ON FLOOR TO SIDEWALL SUPPORT NUTPLATE HOLES AT ACB FROM BS727F+8 TO BS767 RBL21 WL156(MARKED).<[01] REMOVED AND REPLACED NEW FLOOR T - [SDR SWAA2024102144850](https://openairdocs.org/sdr/SWAA2024102144850), Oct 3, 2024: SUPPORT. CORRODED. . MULTIPLE SPOTS OF CORROSION ON FLOOR TO SIDEWALL SUPPORT NUTPLATE HOLES AT ACB FROM BS727E+9 TO BS807 LBL21 WL156(MARKED).<[01] REMOVED AND REPLACED NEW FLOOR - [SDR SWAA2024102144851](https://openairdocs.org/sdr/SWAA2024102144851), Oct 3, 2024: SHIELD. CORRODED. CORROSION ON FWD SHIELD AT ACB BS BS767+3;BS767+7 RBL20 WL156.<[01] REMOVED AND REPLACED NEW FWD SHIELD BS767-BS794.25 RBL20 WL156 I.A.W SRM 51-40-02-0G-0 AND D - [SDR SWAA2024102144645](https://openairdocs.org/sdr/SWAA2024102144645), Oct 2, 2024: SUPPORT. CORRODED. MULTIPLE CORROSION SPOTS ON FLOOR TO SIDEWALL SUPPORT NUTPLATE HOLES AT FCB BS500B TO 500I LBL24 WL156.<[01] REMOVED AND REPLACED FCB FLOOR TO SIDEWALL SUPPORT - [SDR SWAA2024102144651](https://openairdocs.org/sdr/SWAA2024102144651), Oct 2, 2024: SUPPORT. CORRODED. MULTIPLE CORROSION SPOTS ON FLOOR TO SIDEWALL SUPPORT NUTPLATE HOLES AT FCB BS500C TO 500I RBL24 WL156.<[01] REMOVED AND REPLACED FCB FLOOR TO SIDEWALL SUPPORT - [SDR SWAA2024102144652](https://openairdocs.org/sdr/SWAA2024102144652), Oct 2, 2024: ANGLE. CRACKED. ATTACH ANGLE CRACKED IN FCB BS500H RBL25 WL156 (MARKED).<[01] REMOVED AND REPLACED ATTACH ANGLE
IN FCB BS 500H RBL 25 WL 156
IAW SRM 51-40-02 AND DWG # 14 - [SDR SWAA2024102144646](https://openairdocs.org/sdr/SWAA2024102144646), Oct 2, 2024: WEB. CORRODED. . MULTIPLE SPOT WITH CORROSION ON FCB DOOR CUTOUT SURROUND THRESHOLD BS440 TO 492 RBL29;WL156<[01] 01 - REMOVED AND REPLACED NEW SUB THRESHOLD WEB BS440 TO BS49 - [SDR SWAA2024102144654](https://openairdocs.org/sdr/SWAA2024102144654), Oct 2, 2024: THRESHOLD. CORRODED. MULTIPLE SPOT WITH CORROSION ON ACB DOOR CUTOUT SURROUND THRESHOLD BS794 TO 807+10 RBL26;WL156<[01] REMOVED AND REPLACED ACB SUB-THRESHOLD WEB P/N 146A8223-25 L - [SDR SWAA2024102244182](https://openairdocs.org/sdr/SWAA2024102244182), Oct 1, 2024: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM AT AFT WET AREA BS986 RBL29 WL208.<[01] REPAIRED DAMAGE FOR CORROSION ON FLOOR BEAM AT AFT WET AREA BS986 RBL29 WL208. IAW B737-8 SRM 53 - [SDR SWAA2024102244176](https://openairdocs.org/sdr/SWAA2024102244176), Oct 1, 2024: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM AT FWD CABIN BS328 RBL54 WL208. MARKED<[01] TASK COMPLETE;[02] REMOVED CORROSION ON FLOOR BEAM AT FWD CABIN BS328 RBL54 WL208 AND REWORK - [SDR SWAA2024102144046](https://openairdocs.org/sdr/SWAA2024102144046), Oct 1, 2024: FLOORBEAM. CORRODED. CORROSION ON UPPER SURFACE OF BS 947 FLOORBEAM LBL 24; WL 208<[01] ACCOMPLISHED UPPER SURFACE OF BS 947 FLOOR BEAM REPAIR PER SRM 53-70-51-2R-5 REPAIR 5 AND PER - [SDR SWAA2024102143855](https://openairdocs.org/sdr/SWAA2024102143855), Oct 1, 2024: FLOOR PANEL. PULLED. AFT FLOOR PANEL 242PF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] AFT FLOOR PANEL 242PF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE - [SDR SWAA2024102143847](https://openairdocs.org/sdr/SWAA2024102143847), Oct 1, 2024: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221BF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FWD FLOOR PANEL 221BF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE - [SDR SWAA2024102143854](https://openairdocs.org/sdr/SWAA2024102143854), Oct 1, 2024: FLOOR PANEL. PULLED. AFT FLOOR PANEL 241UF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] AFT FLOOR PANEL 241UF; WITH UPPER SKIN AREAS OF PULLED STRANDS; WAS REPLACED BY FABRICATION I - [SDR SWAA2024102143856](https://openairdocs.org/sdr/SWAA2024102143856), Oct 1, 2024: FLOOR PANEL. PULLED. AFT FLOOR PANEL 241AAF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] AFT FLOOR PANEL 241AAF; WITH UPPER SKIN HAVING AREAS OF PULLED STRANDS; WAS REPLACED BY FABR - [SDR SWAA2024102144186](https://openairdocs.org/sdr/SWAA2024102144186), Oct 1, 2024: WEB. CORRODED. CORROSION ON 1016 WEB AT AFT WET AREA BS1032 LBL2 WL208. MARKED<[01] CORROSION ON 1016 WEB AT AFT WET AREA BS 1032 LBL 2 WL 208 REPAIRED PER EA 24-153-02737.;[0 - [SDR SWAA2024102144047](https://openairdocs.org/sdr/SWAA2024102144047), Oct 1, 2024: SCUFF PLATE. CRACKED. AFT CARGO BAY FWD CORNER SCUFF PLATE CRACKED<[01] WELDED THE CORNER SCUFF PLATE USING ER4043 .063 DIAMETER FILLER ROD LOT NUMBER 1131216 PER SRM 53-60-15-2R-1 P - [SDR SWAA2024102144048](https://openairdocs.org/sdr/SWAA2024102144048), Oct 1, 2024: SCUFF PLATE. CRACKED. AFT CARGO BAY AFT CORNER SCUFF PLATE CRACKED<[01] WELDED THE CORNER SCUFF PLATE USING ER4043 .094 DIAMETER FILLER ROD LOT NUMBER 1131213 PER SRM 53-60-15-2R-1 P - [SDR SWAA2024102144181](https://openairdocs.org/sdr/SWAA2024102144181), Oct 1, 2024: WEB. CORRODED. CORROSION ON 1016 WEB AT AFT WET AREA BS1019 RBL32 WL208. MARKED<[01] REPAIRED PER EA 24-153-02736;[02] VERIFIED C/A #1 - [SDR SWAA2024102144189](https://openairdocs.org/sdr/SWAA2024102144189), Oct 1, 2024: ANGLE. CRACKED. CORROSION ON INTERCOSTAL UPPER ATTACH ANGLE BS946 RBL24 WL208. MARKED<[01] REMOVED AND REPLACED UPPER ATTACH ANGLE BS946 RBL24 WL208 IAW SRM B737-8 SRM 51-40-02 - [SDR SWAA2024102144185](https://openairdocs.org/sdr/SWAA2024102144185), Oct 1, 2024: SILL DRAIN. CORRODED. CORROSION ON FED MOP SILL BS318 - BS341 LBL58 WL208.<[01] REMOVED AND REPLACED FED MOPSILL FROM BS270 TO BS360 LBL58 IAW SRM 51-40-02 AND DWG 141A8110 ID: 0003 - [SDR SWAA2024102144187](https://openairdocs.org/sdr/SWAA2024102144187), Oct 1, 2024: FLOOR SUPPORT. CORRODED. CORROSION ON FLOOR SUPPORT AT AFT WET AREA BS958 RBL48 WL208. MARKED<[01] REMOVED AND REPLACED FLOOR SUPPORT AT AFT WET AREA BS958 RBL48 WL208 IAW SRM 51-40-02 - [SDR SWAA2024102144192](https://openairdocs.org/sdr/SWAA2024102144192), Oct 1, 2024: FLOOR SUPPORT. CORRODED. CORROSION ON FLOOR SUPPORT AT AFT WET AREA BS948 LBL50 WL208.<[01] REMOVED FLOOR SUPPORT INTERCOSTAL FROM BS947-BS967 LBL 50 WL208 IAW SRM 51-40-02

LOCAT - [SDR SWAA2024102144178](https://openairdocs.org/sdr/SWAA2024102144178), Oct 1, 2024: SEAL. CRACKED. LT. HORIZONTAL STAB FWD UPPER SLIDE SEAL CRACKED.<[01] REMOVED AND REPLACED LT HORIZONTAL STAB FWD UPPER SLIDE SEAL IAW AMM 53-31-31-400-802.;[02] VERIFIED CORR - [SDR SWAA2024102143180](https://openairdocs.org/sdr/SWAA2024102143180), Sep 29, 2024: SCUFF PLATE. CRACKED. FWD CARGO BAY FWD CORNER SCUFF PLATE HAS MULTIPLE CRACKS<[01] WELDED CRACKS ON THE CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PER SRM 53-30-1 - [SDR SWAA2024091236931](https://openairdocs.org/sdr/SWAA2024091236931), Sep 12, 2024: BATTERY PACK. INOPERATIVE. FWD 3 R/H AISLE EMERGENCY LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK ON M1676 POWER SUPPLY REF AMM 33-51-06 OPS CHECK GOOD. - [SDR SWAA2024062003669](https://openairdocs.org/sdr/SWAA2024062003669), Jun 19, 2024: PLATE. LOOSE. FIXED UPPER TRAILING EDGE PANEL 651CT, HAS LOOSE HARDWARE; WORN MOUNTS & SERRATIONS. CW HIGH FREQUENCY EDDY CURRENT (HFEC) INSPECTION ALONG THE CUT EDGES & HOLE - [SDR SWAA2024061903113](https://openairdocs.org/sdr/SWAA2024061903113), Jun 19, 2024: ATTACH ANGLE. CRACKED. RH WING PANEL 651CT ATTACHMENT INTERCOSTAL IS CRACKED; UPPER ROW OF RIVETS;O/B SIDE.<[01] REMOVED RW PANEL 651 ATTACHMENT INTERCOSTAL. REMOVED BULB SEAL RETAINE All 86: https://openairdocs.org/aircraft/N8504G/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/N8504G/stcs.md ## Earlier aircraft with N8504G The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N8504G before. - [Cancelled 2008-06-23](https://openairdocs.org/deregistered/N8504G-2008-06-23): Aircraft Mfg & Development CH 2000, S/N 20-1002, built 2002. Exported to Australia. Owner: [Poore Raymond W](https://openairdocs.org/faa-owner/POORE%20RAYMOND%20W), [Waldport, OR](https://openairdocs.org/faa-place/OR/Waldport) - [Cancelled 1994-03-03](https://openairdocs.org/deregistered/N8504G-1994-03-03): Piper PA-31-310, S/N 31478. Exported to Netherlands. Owner: [F P E Inc](https://openairdocs.org/faa-owner/F%20P%20E%20INC), [Stuart, FL](https://openairdocs.org/faa-place/FL/Stuart) - [Cancelled 1966-04-20](https://openairdocs.org/deregistered/N8504G-1966-04-20): Cessna 150F, S/N 15062604. Owner: [Comm Air Corportation](https://openairdocs.org/faa-owner/COMM%20AIR%20CORPORTATION), [New Orleans, LA](https://openairdocs.org/faa-place/LA/New%20Orleans) ## 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 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.