# N577AS: 2007 Boeing 737-890

- Status: Valid registration
- Airframe: [Boeing 737-890](https://openairdocs.org/model/boeing-737-890) (registry code 1384527, 149 seats)
- Engine: [CFM International CFM56-7B27 series](https://openairdocs.org/engine/cfm-international-cfm56-7b27-series) (registry code 13046)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 35186
- Year built: 2007
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 27, 2007
- Certificate issued: March 29, 2007
- Expires: November 30, 2029
- Mode S code: A7687B
- Registered owner: [Alaska Airlines Inc](https://openairdocs.org/faa-owner/ALASKA%20AIRLINES%20INC)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Corporation
- Owner's area on the map: 47.4466° N, 122.2721° W: Placed by OpenAirDocs at the center of ZIP code 98188, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=577AS
- Page: https://openairdocs.org/aircraft/N577AS

From the FAA registry file of October 20, 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 CFM56-7B27 model are included.

## ADs that may apply (OpenAirDocs): 345 in force

### Matched by airframe (Boeing 737-890)

- [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 CFM56-7B27 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 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022
- [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [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 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010
- [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
- [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998

### 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 408: https://openairdocs.org/aircraft/N577AS/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
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008

## NTSB investigations

None matched to N577AS.

## FAA accident and incident reports

None matched to N577AS.

## Service difficulty reports (610, newest 50)

As reported by operators and repair stations.

- [SDR ASAA2026081468108](https://openairdocs.org/sdr/ASAA2026081468108), Aug 14, 2026: SKIN. CRACKED. RIGHT HORIZONTAL STABILIZER LOWER SKIN HAS CRACK INDICATION INBOARD OF STAB STA 92.70 AS MARKED. GROUNDED - YES. ACCOMPLISHED REPAIR ON R/H HORIZONTAL STAB INCO
- [SDR ASAA2026081468109](https://openairdocs.org/sdr/ASAA2026081468109), Aug 14, 2026: SKIN. CRACKED. RIGHT HORIZONTAL STABILIZER LOWER SKIN HAS CRACK INDICATION AT THE REAR SPAR BETWEEN STAB STA 120.30 AND 129.50. GROUNDED - YES. ACCOMPLISHED REPAIR IAW SRM 55-
- [SDR ASAA2026081468099](https://openairdocs.org/sdr/ASAA2026081468099), Aug 14, 2026: SKIN. CRACKED. LEFT HORIZONTAL STABILIZER LOWER SKIN BETWEEN STAB STA 120.30 AND 129.50 HAS CRACK INDICATION AT THE REAR SPAR AS MARKED. GROUNDED - YES. ACCOMPLISHED REPAIR ON
- [SDR ASAA2025062158915](https://openairdocs.org/sdr/ASAA2025062158915), Jun 21, 2025: SIGN. DETACHED. MID CABIN OVERHEAD EMERGENCY EXIT SIGN FELL OFF. GROUNDED - YES. RE-SECURED MID CABIN OVERHEAD EMER EXIT SIGN LENS. CKS GOOD REF AMM 33-51-00.
- [SDR ASAA2025030556426](https://openairdocs.org/sdr/ASAA2025030556426), Mar 5, 2025: LENS. DETACHED. EMERGENCY DIRECTIONAL SIGN AT ROW 17 DEF FELL OFF. GROUNDED - YES. REPLACED EMERGENCY DIRECTIONAL SIGN LENS AT ROW 17 DEF. OPS NNL.
- [SDR ASAA2024121054520](https://openairdocs.org/sdr/ASAA2024121054520), Dec 10, 2024: SHIELD. CORRODED. AFT CARGO SHIELD HAS CORROSION STA 847-867. GROUNDED - YES. REMOVD AND REPLACED SHIELD IAW B737-800 SRM 51-40-02-OG-OW:=2 O:=.050 R:=.043 L:=3 D:=.007.
- [SDR ASAA2024120755045](https://openairdocs.org/sdr/ASAA2024120755045), Dec 7, 2024: POWER SUPPLY. INOPERATIVE. RH AFT EMERGENCY EXIT LIGHT IS DAMAGED. GROUNDED - YES. REMOVED AND REPLACED R/H AFT EMERGENCY LIGHT ASSY IAW B737-800 AMM 33-51-01-960-802 STEP 3D)6, 6D, 7, 7A
- [SDR ASAA2024113055031](https://openairdocs.org/sdr/ASAA2024113055031), Nov 30, 2024: TRANSITION PANEL. CORRODED. AFT CARGO LH TRANSITION HAS CORROSION STA 727A TO 807. GROUNDED - YES. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS, REPAIRED L/H TRANSITION PANEL FROM STA 727A
- [SDR ASAA2024113054850](https://openairdocs.org/sdr/ASAA2024113054850), Nov 30, 2024: SHIELD. CORRODED. AFT CARGO FWD SHIELD HAS CORROSION STA 767 TO 787. GROUNDED - YES. REMOVED AND REPLACED SHIELD IAW B737-800 SRM 51-40-02-0G-0W:=2 O:=.050 R:=.043 L:=3 D:=.007.
- [SDR ASAA2024113054849](https://openairdocs.org/sdr/ASAA2024113054849), Nov 30, 2024: SUPPORT ANGLE. CORRODED. AFT CARGO FWD SHIELD SUPPORT ANGLE HAS CORROSION STA 767 - 787. GROUNDED - YES. REMOVED AND REPLACED SHIELD SUPPORT ANGLE IAW B737-800 SRM 51-40-02-0G-0W:=2 O:=
- [SDR ASAA2024113054672](https://openairdocs.org/sdr/ASAA2024113054672), Nov 30, 2024: WEB. CORRODED. AFT WET AREA STA 1016 RBL 40 WEB HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED
- [SDR ASAA2024113054671](https://openairdocs.org/sdr/ASAA2024113054671), Nov 30, 2024: WEB. CORRODED. AFT CARGO DOOR CUTOUT LOWER SILL WEB HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B73-800 SRM 53-60-15-1A-1. REMOVED AND REPLACED
- [SDR ASAA2024113054670](https://openairdocs.org/sdr/ASAA2024113054670), Nov 30, 2024: ANGLE. CRACKED. FWD CARGO BAFFLE CLIP CRACKED RH STA 500A AFT SIDE. GROUNDED - YES. FWD CARGO BAFFLE CLIP R/H STA 500A AFT SIDE REMOVED AND REPLACED IAW B737-800SRM 51-40-02-0G
- [SDR ASAA2024113054668](https://openairdocs.org/sdr/ASAA2024113054668), Nov 30, 2024: CARGO TRACK. CORRODED. AFT CARGO RH TRACK CORROSION STA 767 TO 827. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS AND REPAIRED R/H CARGO TRACK FROM STA 7
- [SDR ASAA2024113054667](https://openairdocs.org/sdr/ASAA2024113054667), Nov 30, 2024: FLOOR SUPPORT. CORRODED. FWD WET AREA FLOOR SUPPORT HAS CORROSION STA 294 RBL 15. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-10-51-1A-1 REMOVED AND REP
- [SDR ASAA2024113054665](https://openairdocs.org/sdr/ASAA2024113054665), Nov 30, 2024: SUPPORT. CRACKED. AFT CARGO FRAME SUPPORT CRACKED STA 727I RBL 27. GROUNDED - YES. REMOVED AND REPLACED FRAME SUPPORT AT STA 727I RBL 27 IAW B737-800 SRM 51-40-02-0G-0 AND 51-40-
- [SDR ASAA2024113054664](https://openairdocs.org/sdr/ASAA2024113054664), Nov 30, 2024: BAFFLE. CRACKED. FWD CARGO CRACKED BAFFLE STA 500G-500H LH SIDE. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO CRACKED BAFFLE STA 500G-500H LH SIDE IAW B737-800 SRM 51-40-02-0G
- [SDR ASAA2024113054663](https://openairdocs.org/sdr/ASAA2024113054663), Nov 30, 2024: ANGLE. CRACKED. FWD CARGO BAFFLE CLIP CRACKED RH STA 500F FWD SIDE. GROUNDED - YES. FWD CARGO BAFFLE CLIP R/H STA 500F FWD SIDE REMOVED AND REPLACED IAW B737-800 SRM 51-40-02-0
- [SDR ASAA2024113054521](https://openairdocs.org/sdr/ASAA2024113054521), Nov 30, 2024: SILL DRAIN. CORRODED. AFT WET AREA R2 DOOR MOPSILL HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-15-1A-1, REPLACED MOPSILL IAW B737-
- [SDR ASAA2024113054454](https://openairdocs.org/sdr/ASAA2024113054454), Nov 30, 2024: FLOORBEAM. CORRODED. AFT WET AREA STA 947 FLOOR BEAM CORRODED AT APPROX LBL 55. GROUNDED - YES. REMOVED CORROSION FLOOR BEAM FOUND TO BE OUT OF LIMITS IAW B737 SRM 53-70-51-1A-1 REP
- [SDR ASAA2024113054453](https://openairdocs.org/sdr/ASAA2024113054453), Nov 30, 2024: TRANSITION PANEL. CORRODED. AFT CARGO RH TRANSITION HAS CORROSION STA 727A TO 767. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2, REM,OVED AND REP
- [SDR ASAA2024113054452](https://openairdocs.org/sdr/ASAA2024113054452), Nov 30, 2024: FLOOR SUPPORT. CORRODED. AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 950 LBL 20. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1 REMOVED AND 
- [SDR ASAA2024113054451](https://openairdocs.org/sdr/ASAA2024113054451), Nov 30, 2024: FLOOR SUPPORT. CORRODED. AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 950 LBL 20 TO LBL 45. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMTIS IAW B737-800 SRM 53-70-51-1A-1, R
- [SDR ASAA2024113054450](https://openairdocs.org/sdr/ASAA2024113054450), Nov 30, 2024: FLOOR SUPPORT. CORRODED. AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 947 TO 967 RBL 20. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMO
- [SDR ASAA2024113054449](https://openairdocs.org/sdr/ASAA2024113054449), Nov 30, 2024: FLOOR SUPPORT. CORRODED. AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 947 TO 967 LBL 55. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMO
- [SDR ASAA2024113054448](https://openairdocs.org/sdr/ASAA2024113054448), Nov 30, 2024: FLOOR SUPPORT. CORRODED. AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 967 TO 986 RBL 20. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMO
- [SDR ASAA2024113054328](https://openairdocs.org/sdr/ASAA2024113054328), Nov 30, 2024: PLATE. CORRODED. AFT CARGO R/H TRANSITION HAS CORROSION STA 867-887. GROUNDED - YES. REMOVED DAMAGE ON R/H TRANSITION, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. 
- [SDR ASAA2024113054327](https://openairdocs.org/sdr/ASAA2024113054327), Nov 30, 2024: FLOOR SUPPORT. CRACKED. FWD WET AREA INTERCOSTAL CRACKED STA 328 TO 344 LBL 48. GROUNDED - YES. REMOVED CRACKED INTERCOSTAL AND INSTALLED NEW INTERCOSTAL IAW B737-800 SRM 51-40-02-0G-0
- [SDR ASAA2024112454666](https://openairdocs.org/sdr/ASAA2024112454666), Nov 24, 2024: SKIN. CORRODED. WASTE TANK VACUUM BLOWER OUTLET SKIN REPAIR CORRODED. GROUNDED - YES. REMOVED AND REPLACED TRIPLER AT WASTE TANK VACUUM BLOWER OUTLET IAW BOEING 737-800 SRM 53-
- [SDR ASAA2024112354662](https://openairdocs.org/sdr/ASAA2024112354662), Nov 23, 2024: SKIN. CRACKED. R/H HORIZONTAL LOWER SKIN HAS A CRACK AT STA 146, 8 INCHES FWD OF REAR SPAR. (MARKED). GROUNDED - YES. R/H HORIZONTAL LOWER SKIN REPAIRED IAW B737-800 SRM 55-10
- [SDR ASAA2024092652808](https://openairdocs.org/sdr/ASAA2024092652808), Sep 26, 2024: LENS. DETACHED. MID CABIN OVERHEAD EXIT SIGN PLASTIC LENS FELL OFF. GROUNDED - YES. REPLACED MISSING EXIT SIGN COVER AS REQUIRED REF AMM 33-51-01.
- [SDR ASAA2024051949732](https://openairdocs.org/sdr/ASAA2024051949732), May 19, 2024: LIGHT. BROKEN. L1 DOOR EMERGENCY EXIT LIGHT COVER FELL OFF. GROUNDED - YES. FOUND L1 DOOR LOWER EMER EXIT SIGN ASSEMBLY TAB BROKEN. REMOVED & REPLACED L1 EMER EXIT FLOOR LIGHT
- [SDR ASAA2024021147820](https://openairdocs.org/sdr/ASAA2024021147820), Feb 11, 2024: LENS. DETACHED. EXIT ROW SIGN FELL OFF. GROUNDED - YES. REINSTALLED LENS. EXIT ROW LIGHTING OPS CHECKED OK.
- [SDR ASAA2023112646394](https://openairdocs.org/sdr/ASAA2023112646394), Nov 26, 2023: LENS. MISSING. EXIT SIGN OUSIDE AFT LEFT LAV ON PARTIAL PANEL IS MISSING. GROUNDED - YES. REPLACED LENS COVER FOR EMERG. EXIT AREA ILLUMINATION. OPS CHECK GOOD.
- [SDR ASAA2023101645702](https://openairdocs.org/sdr/ASAA2023101645702), Oct 16, 2023: CONTROL PANEL. INOPERATIVE. AUTOPILOT A DISCONNECTED TWICE IN CRUISE, AUTOPILOT B DISCONNECTED ONCE IN CRUISE. NO APPARENT CAUSE NOTED. GROUNDED - YES. RELEASED PER MEL 22-1G BOTH AUTOPILO
- [SDR ASAA2023100645503](https://openairdocs.org/sdr/ASAA2023100645503), Oct 6, 2023: WIRE HARNESS. DAMAGED. #1 ENG MW0316 HARNESS HAS DAMAGE ON WIRE CONNECTING TO OUTBD FAN, TOP OVERHEAT ELEMENT AT FWD CONNECTION. GROUNDED - YES. PARTIALLY REMOVED #1 EMGINE MW0316 HAR
- [SDR ASAA2023100345422](https://openairdocs.org/sdr/ASAA2023100345422), Oct 3, 2023: UNKNOWN. UNKNOWN. AUTOPILOT DISCONNECTED DURING CRUISE. NO CAUSE DETERMINED. REENGAGED WITHOUT ISSUE. GROUNDED - YES. (RESOLVED ON W/O: 1972133 TASKCARD: N/R-00001 ) ACCOMPLISHED
- [SDR ASAA2023100145403](https://openairdocs.org/sdr/ASAA2023100145403), Oct 1, 2023: UNKNOWN. UNKNOWN. AUTOPILOT DISCONNECTED DURING CRUISE. NO CAUSE DETERMINED. RE-ENGAGED WITHOUT ISSUE. CMB B. GROUNDED - YES. PERFORMED DFCS BITE TEST. FOUND NO FAULTS IN CURRENT
- [SDR ASAA2023100145383](https://openairdocs.org/sdr/ASAA2023100145383), Oct 1, 2023: UNKNOWN. UNKNOWN. AUTO FAIL & ALTN LIGHT ILLUMINATED ON GROUND AT GATE. GROUNDED - YES. PERFORMED SYSTEM MANUAL MODE TESTIAW AMM 21-31-00, TEST OK.
- [SDR ASAA2023093045396](https://openairdocs.org/sdr/ASAA2023093045396), Sep 30, 2023: LENS. MISSING. MID CABIN -AFT FACING SIGN- MISSING. GROUNDED - YES. INSTALLED MID CABIN AFT FACING EXIT SIGN AS REQ'D PER AMM 33-51-00, OPS CK NORMAL.
- [SDR ASAA2023092545293](https://openairdocs.org/sdr/ASAA2023092545293), Sep 25, 2023: CONTROL PANEL. UNKNOWN. VNAV SWITCHLIGHT NOT ILLUMINATING. GROUNDED - YES. (RESOLVED ON W/O: 1970398 TASKCARD: N/R-00001 ) VERIFIED DEFECT. VNAV LT INOP. REMOVED AND REPLACED MCP IAW A
- [SDR ASAA2023092445272](https://openairdocs.org/sdr/ASAA2023092445272), Sep 24, 2023: UNKNOWN. UNKNOWN. VNAV LIGHTS ON MCP INOP, BUTTON WORKS. GROUNDED - YES. OPS CHECK GOOD REF B737-800 AMM TASK 33-18-00-710-802. NO DEFECTS NOTED AT THIS TIME.
- [SDR ASAA2023090344912](https://openairdocs.org/sdr/ASAA2023090344912), Sep 3, 2023: UNKNOWN. UNKNOWN. A/T ARM LIGHT I INOP. GROUNDED - YES. PERFORMED A/T BITE CURRENT STATUS TEST TO TEST A/T ENGAGE LIGHT . TEST GOOD-NO FAULTS IN TEST. AIRCRAFT RELEASED FROM MEL 
- [SDR ASAA2023083144927](https://openairdocs.org/sdr/ASAA2023083144927), Aug 31, 2023: WINDOW. FAULTY. ON CLIMB OUT RIGHT SIDE WINDOW OVERHEAT LIGHT CAME ON QRH PROCEDURE COMPLIED WITH. LIGHT DID NOT COME BACK ON AFTER 5 MIN OFF. ON DESCENT OVERHEAT LIGHT CAME BA
- [SDR ASAA2023081744696](https://openairdocs.org/sdr/ASAA2023081744696), Aug 17, 2023: UNKNOWN. UNKNOWN. SPCU INOP ASSOCIATED WITH ELEC CAUTION LIGHT. GROUNDED - YES. PERFORMED ELEC BIT MESSAGE BIT PER B737-800 FIM 24-34-TASK 801 SPCU MESSAGE APPEAR, ACCOMPLISHED S
- [SDR ASAA2023070343866](https://openairdocs.org/sdr/ASAA2023070343866), Jul 3, 2023: UNKNOWN. UNKNOWN. MOMENTARY MCP LOCKUP. AT FL 330 ENTERED 31,000 IN ALTITUDE WINDOW AND FL 310 AS NEW CRUISE ALT. IN FMC. ALTITUDE WINDOW WENT TO 50000 WITH CONTINUOUS ALTITUDE A
- [SDR ASAA2023062443667](https://openairdocs.org/sdr/ASAA2023062443667), Jun 24, 2023: UNKNOWN. UNKNOWN. AFTER ENGINE START CONT CABIN ZONE TEMP LIGHT ILLUMINATED. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 832, PERFORMED BITE ON PACK ZONE TEMP CONTROLLER 1 & 2, C
- [SDR ASAA2023041142800](https://openairdocs.org/sdr/ASAA2023041142800), Apr 11, 2023: UNKNOWN. UNKNOWN. APPROACH WARN AT 100' AGL... LEFT OF CENTER LINE. GROUNDED - YES. ACCOMPLISHED DFCS BITE PER FIM 22-11 TASK 801 NO CURRENT FAULTS NOTED. ACCOMPLISHED HGS BITE T
- [SDR ASAA2023031342325](https://openairdocs.org/sdr/ASAA2023031342325), Mar 13, 2023: SHIM. DAMAGED. DURING #2 ENG FAN LUBE, FOUND BLADE 3 SHIM DAMAGED. NO ABNORMAL WEAR OR DAMAGE NOTED TO FAN BLADE OR BLADE SLOT. GROUNDED - YES. REMOVED & REPLACED BLADE 3 SHIM
- [SDR ASAA2023022042034](https://openairdocs.org/sdr/ASAA2023022042034), Feb 20, 2023: BATTERY PACK. DISCHARGED. EXIT LIGHT INOP GROUNDED - YES. REPLACED BATTERY PACK M1695 S/N 58339 AW B737-800 AMM 33-51-06

All 610: https://openairdocs.org/aircraft/N577AS/reports.md

## Related

- Other Boeing 737-890 aircraft: https://openairdocs.org/model/boeing-737-890/aircraft.md
- STCs for the Boeing 737-890: https://openairdocs.org/model/boeing-737-890/stcs.md
- The CFM International CFM56-7B27 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27-series.md

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.