# N8574Z: 2018 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: 63588 - Year built: 2018 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: May 31, 2018 - Certificate issued: June 4, 2020 - Expires: June 30, 2027 - Mode S code: ABC455 - Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE) - Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City) - Owner type: Corporation - Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=8574Z - Page: https://openairdocs.org/aircraft/N8574Z 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/N8574Z/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 N8574Z. ## FAA accident and incident reports None matched to N8574Z. ## Service difficulty reports (63, 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 SWAA2026092832413](https://openairdocs.org/sdr/SWAA2026092832413), Sep 24, 2026: SILL DRAIN. ODOR. TSI - REPORTS OF AFT GALLEY SMELL. DURING INSPECTION OF AFT DOOR SILL DRAIN FOUND BOTH CAPT SIDE DOOR SILL DRAIN FITTINGS FILLED WITH DEBRIS CLEANED DOOR SILL S - [SDR SWAA2026092833840](https://openairdocs.org/sdr/SWAA2026092833840), Sep 23, 2026: SEAT. ODOR. BAD ODOR COMING FROM THE LAST 4 ROWS OF AIRCRAFT. SANITIZED LAST 4 ROWS OF AIRCRAFT SEATS IAW SIP - [SDR SWAA2026091116924](https://openairdocs.org/sdr/SWAA2026091116924), Sep 7, 2026: LAMP. INOPERATIVE. EXTERIOR EMERGENCY LIGHT BY LT AFT ENTRY DOOR INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-04 - [SDR SWAA2026061009570](https://openairdocs.org/sdr/SWAA2026061009570), Jun 6, 2026: ELEC CONNECTOR. LOOSE. EMERGENCY LIGHT FO SIDE AFT FLICKERS. OK TO CONTINUE PER MEL 33-2-04. SP1 B AUTH 322846; SECURED LOOSE CONNECTOR ON THE LIGHT ASSY IAW AMM 33-21-00. OPS CHKD GO - [SDR SWAA2026060806756](https://openairdocs.org/sdr/SWAA2026060806756), May 26, 2026: SKIN. DELAMINATED. RIGHT OTBD AFT FLAP HAS AREA OF DELAMINATION, INBOARD AFT EDGE. REMOVED AND REPLACED RT OTBD AFT FLAP ON TASK CARD TTG8Q01BR0XB. REMOVED AND REPLACED RT OTBD AF - [SDR SWAA2026030575737](https://openairdocs.org/sdr/SWAA2026030575737), Mar 2, 2026: HANDLE. BROKEN. FORWARD MAIN ENTRY DOOR WHITE ASSIST HANDLE BROKEN. ATTACHED THE FWD MAIN ENTRY DOOR ASSIST HANDLE IAW MM 52-11-31 - [SDR SWAA2025122955381](https://openairdocs.org/sdr/SWAA2025122955381), Dec 24, 2025: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS BATTERY PACK AT POSITION M1672 WILL NOT ILLUMINATES EMERGENCY LIGHTS. REPLACED BATTERY PACK AT POSITION M1672 PER AMM 33-51-06 - [SDR SWAA2025121251761](https://openairdocs.org/sdr/SWAA2025121251761), Dec 11, 2025: BATTERY PACK. INOPERATIVE. L1 EMERGENCY LIGHTS INOPERATIVE. R & R THE L1 EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD. - [SDR SWAA2025102729004](https://openairdocs.org/sdr/SWAA2025102729004), Oct 25, 2025: PUMP. LEAKING. 45 MIN INTO FLIGHT, ENG 2 HYD PUMP LOW PRESSURE LIGHTILLUMINATED. ELEC 1 LOW PRESSURE LIGHT ALSO ILLUMINATED. RAN PROCEDURE IAW QRH & EXTENDED FLAPS VIA ALT FLA - [SDR SWAA2025102728412](https://openairdocs.org/sdr/SWAA2025102728412), Oct 25, 2025: PUMP. LEAKING. 45 MIN INTO FLIGHT. ENG 2 HYD PUMP LOW PRESSURE LIGHTILLUMINATED. ELEC 1 LOW PRESSURE LIGHT ALSO ILLUMINATED. RAN PROCEDURE IAW QRH & EXTENDED FLAPS VIA ALT FLA - [SDR SWAA2025021996987](https://openairdocs.org/sdr/SWAA2025021996987), Feb 18, 2025: BATTERY PACK. NO TEST. AFT L/H EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06. - [SDR SWAA2024102953341](https://openairdocs.org/sdr/SWAA2024102953341), Oct 25, 2024: COVER. DETACHED. EXIT ROW EXIT SIGN KNOCKED OFF<[01] SECURED SIGN COVER AS PER AMM 33-51-01 AT ROW 11. - [SDR SWAA2024102953469](https://openairdocs.org/sdr/SWAA2024102953469), Oct 25, 2024: COVER. MISSING. EXIT ROW EXIT SIGN KNOCKED OFF<[01] SECURED SIGN COVER AS PER AMM 33-51-01 AT ROW 11. - [SDR SWAA2024082830176](https://openairdocs.org/sdr/SWAA2024082830176), Aug 25, 2024: COFFEEMAKER. ODOR. BURNING SMELL FROM FRONT LEFT COFFEE MAKER<[01] R/R COFFEE MAKER PER AMM 25-30-01.
OPS CHECK GOOD. - [SDR SWAA2024062796967](https://openairdocs.org/sdr/SWAA2024062796967), May 31, 2024: STRINGER CLIP. CRACKED. FWD CARGO COMPARTMENT HAS A STRINGER CLIP THAT IS CRACKED AT BOTH FRAME RIVETS; STA 500I STR 25R. HFEC VERIFIED.<[01] REMOVED AND REPLACED IAW SRM 51-40-02 AND - [SDR SWAA2024062791654](https://openairdocs.org/sdr/SWAA2024062791654), May 30, 2024: ANGLE. CRACKED. IN THE RH AC BAY; L ANGLE AT STA 663; RBL 31.5 RIVET HAS A CRACK EXTENDING VERTICAL TOWARDS THE CENTER FUEL TANK. VERIFIED WITH HFEC.<[01] THIS L ANGLE WILL BE - [SDR SWAA2024062791658](https://openairdocs.org/sdr/SWAA2024062791658), May 30, 2024: ANGLE. CRACKED. IN THE RH AC BAY; L ANGLE AT STA 663; RBL 35 RIVET HAS A CRACK EXTENDING VERTICAL TOWARDS THE CENTER FUEL TANK. VERIFIED WITH HFEC.<[01] THIS L ANGLE WILL BE RE - [SDR SWAA2024062890207](https://openairdocs.org/sdr/SWAA2024062890207), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT LH TRANSITION ANGLE CORRODED STA 500A-500B. REMOVED DAMAGE IAW SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .009. DAMAGE FOUND TO BE OUT OF ALLOWAB - [SDR SWAA2024062890214](https://openairdocs.org/sdr/SWAA2024062890214), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500F-500G. REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. MEAS - [SDR SWAA2024062890215](https://openairdocs.org/sdr/SWAA2024062890215), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500E-500F. REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. MEAS - [SDR SWAA2024062890216](https://openairdocs.org/sdr/SWAA2024062890216), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500D-500E. REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. MEAS - [SDR SWAA2024062890217](https://openairdocs.org/sdr/SWAA2024062890217), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500C-500D. REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. MEAS - [SDR SWAA2024062890218](https://openairdocs.org/sdr/SWAA2024062890218), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500B-500C. REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. MEAS - [SDR SWAA2024062890219](https://openairdocs.org/sdr/SWAA2024062890219), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500A-500B<[01] REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. - [SDR SWAA2024062890223](https://openairdocs.org/sdr/SWAA2024062890223), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH SHORT TRANSITION ANGLE AFT OF DOOR CORRODED STA 492-500A<[01] REMOVED CORROSION AT FWD CARGO R/H SHIELD SIDEPLATE ASSY STA 492 TO STA 500A PE - [SDR SWAA2024062790213](https://openairdocs.org/sdr/SWAA2024062790213), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT RH TRANSITION ANGLE CORRODED STA 500H-500I<[01] REMOVED CORROSION AT FWD CARGO R/H TRANSITION ANGLE FROM STA 500A TO STA 500I PER SRM 51-10-02. - [SDR SWAA2024062790212](https://openairdocs.org/sdr/SWAA2024062790212), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT LH TRANSITION ANGLE CORRODED STA 500B-500C<[01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .008?. DAMAGE FOUND TO BE OUT OF - [SDR SWAA2024062790206](https://openairdocs.org/sdr/SWAA2024062790206), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT LH TRANSITION ANGLE CORRODED STA 500C-500D<[01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .004?. DAMAGE FOUND TO BE OUT OF - [SDR SWAA2024062790211](https://openairdocs.org/sdr/SWAA2024062790211), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT LH TRANSITION ANGLE CORRODED STA 500D-500E<[01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .0010?. DAMAGE FOUND TO BE OUT OF - [SDR SWAA2024062790210](https://openairdocs.org/sdr/SWAA2024062790210), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT LH TRANSITION ANGLE CORRODED STA 500E-500F<[01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .005?. DAMAGE FOUND TO BE OUT OF - [SDR SWAA2024062790209](https://openairdocs.org/sdr/SWAA2024062790209), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT LH TRANSITION ANGLE CORRODED STA 500H-500I. REMOVED DAMAGE IAW SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .008. DAMAGE FOUND TO BE OUT OF ALLOWAB - [SDR SWAA2024062790208](https://openairdocs.org/sdr/SWAA2024062790208), May 27, 2024: ANGLE. CORRODED. FWD CARGO COMPT 500I BULKHEAD ANGLE AT FLOOR CORRODED. REMOVED CORROSION AT FWD CARGO COMPT. AFT BULKHEAD LOWER RAIL ANGLE BS 500I, RBL 22 TO LBL 22 IAW SRM 51- - [SDR SWAA2024070189988](https://openairdocs.org/sdr/SWAA2024070189988), May 26, 2024: FLOORBEAM. CRACKED. CABIN FLOOR SUPPORT STIFFENER CRACKED AT STA 540 BL ZERO TO LBL24<[01] REMOVED AND REPLACED STIFFENER AT STA 540 BL 0 TO LBL 24 PER SRM 51-40-02.;[02] VERIFIED - [SDR SWAA2024070189987](https://openairdocs.org/sdr/SWAA2024070189987), May 26, 2024: FLOORBEAM. CRACKED. CABIN FLOOR SUPPORT STIFFENER CRACKED AT STA 540 BL ZERO TO RBL24<[01] REMOVED AND REPLACED FLOOR SUPPORT STIFFENER PER SRM 51-40-02. - [SDR SWAA2024070190181](https://openairdocs.org/sdr/SWAA2024070190181), May 26, 2024: PLATE. CORRODED. AFT CARGO L/H SIDE PLATE HAS CORROSION AT SEVERAL N/P HOLES STA 727H-727I LBL 21-22 WL 156. MRKD<[01] FOUND CORROSION ON L/H SIDE PLATE AT STA. 727H-727I TO BE - [SDR SWAA2024070190192](https://openairdocs.org/sdr/SWAA2024070190192), May 26, 2024: ANGLE. CORRODED. AFT CARGO COMPARTMENT RH TRANSITION ANGLE BETWEEN STA.727J-747; RBL 21-RBL 22 HAS SURFACE CORROSION.(MARKED