# N442AS: 2013 Boeing 737-990ER

- Status: Valid registration
- Airframe: [Boeing 737-990ER](https://openairdocs.org/model/boeing-737-990er) (registry code 13848CE, 222 seats)
- Engine: [CFM International CFM56-7B27E series](https://openairdocs.org/engine/cfm-international-cfm56-7b27e-series) (registry code 13078)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 43293
- Year built: 2013
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: November 19, 2013
- Certificate issued: November 26, 2013
- Expires: November 30, 2029
- Mode S code: A5521C
- 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=442AS
- Page: https://openairdocs.org/aircraft/N442AS

From the FAA registry file of October 22, 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 model are included.

## ADs that may apply (OpenAirDocs): 109 in force

### Matched by airframe (Boeing 737-990ER)

- [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 2025-04-03](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 2024-16-10](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 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 2022-15-08](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 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 2021-17-08](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 2021-07-17](https://openairdocs.org/ad/2021-07-17): Electrical power · Boeing 737-900ER Series. Effective May 25, 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 2021-01-04](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 2019-24-15](https://openairdocs.org/ad/2019-24-15): Equipment/ furnishings · Boeing 737-900ER Series. Effective Jan 14, 2020
- [AD 2019-18-03](https://openairdocs.org/ad/2019-18-03): Exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Oct 3, 2019
- [AD 2019-14-02](https://openairdocs.org/ad/2019-14-02): Hydraulic power · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 11 more. Effective Aug 27, 2019
- [AD 2019-11-06](https://openairdocs.org/ad/2019-11-06): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Jul 17, 2019
- [AD 2019-11-03](https://openairdocs.org/ad/2019-11-03): Flight Controls · Boeing 737-700C Series, 737-800 Series and 737-900ER Series. Effective Jun 10, 2019
- [AD 2019-03-07](https://openairdocs.org/ad/2019-03-07): Wings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 29, 2019
- [AD 2019-01-03](https://openairdocs.org/ad/2019-01-03): Landing Gear · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Mar 19, 2019
- [AD 2018-26-06](https://openairdocs.org/ad/2018-26-06): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 3 more. Effective Feb 1, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018

### Matched by engine (CFM International CFM56-7B27E 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 2013-18-09](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 2012-19-11](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 2010-17-19](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 2009-21-10](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 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 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014

All 142: https://openairdocs.org/aircraft/N442AS/ads.md

## Information bulletins (advisory) (15 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 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-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-06-56](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 N442AS.

## FAA accident and incident reports

None matched to N442AS.

## Service difficulty reports (249, 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 ASAA2025071059342](https://openairdocs.org/sdr/ASAA2025071059342), Jul 10, 2025: CIRCUIT BREAKER. BROKEN. DURING ETF C/B CHECK FOUND P6-11 CABIN EMERG LIGHT BREAKER BROKEN. GROUNDED - YES. REMOVED AND REPLACED P6-11 EMERGENCY LIGHTS C/B REF WDM 33-51-11-4. C/B WIRED
- [SDR ASAA2025010655121](https://openairdocs.org/sdr/ASAA2025010655121), Jan 6, 2025: LENS. DETACHED. MID CABIN EMERGENCY EXIT SIGN COVER CAME OFF. GROUNDED - YES. RE ATTACHED MID CABIN EMERGENCY EXIT SIGN.
- [SDR ASAA2024112154022](https://openairdocs.org/sdr/ASAA2024112154022), Nov 21, 2024: POWER SUPPLY. INOPERATIVE. LEFT OVERWING EXIT LIGHTS ARE INOP. GROUNDED - YES. REMOVED AND REPLACED M1670 POWER SUPPLY IAW B737-900 AMM 33-51-06-960-806. OPS CHECK GOOD.
- [SDR ASAA2024102953869](https://openairdocs.org/sdr/ASAA2024102953869), Oct 29, 2024: TRANSITION PANEL. CORRODED. FWD PIT L/H TRANSITION PANEL FOUND TO BE OUT OF LIMITS FRON STA.500A+16 TO 500L. GROUNDED - YES. REPAIRED FWD PIT L/H TRANSISTION PANEL FROM STA500A+16 TO 500L 
- [SDR ASAA2024102953664](https://openairdocs.org/sdr/ASAA2024102953664), Oct 29, 2024: TRANSITION PANEL. CORRODED. AFT PIT R/H TRANSITION PANEL OUT OF LIMITS FROM STA. 727D+14 TO STA 767. GROUNDED - YES. REPAIRED AFT PIT R/H TRANSITION PANEL FROM STA 727D+14 - 767 IAW B737-N
- [SDR ASAA2024102153663](https://openairdocs.org/sdr/ASAA2024102153663), Oct 21, 2024: CHANNEL. CORRODED. AFT PIT LH TRANSITION STA 727I+9 TO 727E+10 HAS NUMEROUS SPOTS OF CORROSION. GROUNDED - YES. EVALUATED CORROSION ON AFT PIT L/H TRANSITION AT STA 727I+9 TO 727E
- [SDR ASAA2024102053721](https://openairdocs.org/sdr/ASAA2024102053721), Oct 20, 2024: INTERCOSTAL. CORRODED. MAIN CABIN STA 946 INTERCOSTAL HAS CORR FASTENER. GROUNDED - YES. REMOVED CORROSION ORIG .080, REMAIN .066, LOSS OF .014. FOUND OUT OF LIMITS IAW B737 900ER SRM
- [SDR ASAA2024102053665](https://openairdocs.org/sdr/ASAA2024102053665), Oct 20, 2024: SILL DRAIN. CORRODED. MAIN CABIN R2 MOP SILL STA 946-986 CORR. GROUNDED - YES. REMOVED CORROSION, ORIG .080, REMAIN .039 LOSS OF .041, FOUND OUT OF LIMITS IAW B737-900ER SRM 53-70-15
- [SDR ASAA2024101953532](https://openairdocs.org/sdr/ASAA2024101953532), Oct 19, 2024: FLOOR PANEL. BROKEN. RIGHT O/B FLOOR PANEL JUST FWD OF R-2 DOOR HAS 5EA CORRODED INSERTS. GROUNDED - YES. REPAIRED RIGHT O/B FLOOR PANEL JUST FWD OF R-2 DOOR 5EA CORRODED INSERTS WI
- [SDR ASAA2024101953531](https://openairdocs.org/sdr/ASAA2024101953531), Oct 19, 2024: FLOOR PANEL. BROKEN. CTR FLOOR PANEL BETWEEN R-2 AND L-2 DOOR HAS 1EA CORRODED INSERT. GROUNDED - YES. REPAIRED CTR FLOOR PANEL BETWEEN R-2 AND L-2 DOOR CORRODED INSERTS, 2EA,WITH A
- [SDR ASAA2024101953530](https://openairdocs.org/sdr/ASAA2024101953530), Oct 19, 2024: FLOOR PANEL. DELAMINATED. LEFT O/B FLOOR PANEL JUST FWD OF L-2 DOOR HAS 5EA CORRODED INSERTS. GROUNDED - YES. REPAIRED LEFT O/B FLOOR PANEL JUST FWD OF L-2 DOOR 5EA CORRODED INSERTS AND 
- [SDR ASAA2024101953528](https://openairdocs.org/sdr/ASAA2024101953528), Oct 19, 2024: FLOOR PANEL. DELAMINATED. LEFT O/B FLOOR PANEL AT L-2 DOOR HAS TORN AND SEPERATED FIBERGLASS WITH MISSING INSERT. GROUNDED - YES. PERFORMED PERMANENT REPAIR ON LEFT O/B FLOOR PANEL AT L-
- [SDR ASAA2024101953527](https://openairdocs.org/sdr/ASAA2024101953527), Oct 19, 2024: FLOOR PANEL. CORRODED. LEFT O/B FLOOR PANEL AT L-2 DOOR HAS 6EA CORRODED INSERTS. GROUNDED - YES. REMOVED 28EA CORRODED INSERTS ON LEFT O/B FLOOR PANEL AT L-2 DOOR #:147A5810-439 AND 
- [SDR ASAA2024101953526](https://openairdocs.org/sdr/ASAA2024101953526), Oct 19, 2024: FLOOR PANEL. CORRODED. RIGHT O/B FLOOR PANEL AT R-2 DOOR HAS 7EA CORRODED INSERTS. GROUNDED - YES. REMOVED 16EA CORRODED INSERTS ON RIGHT O/B PANEL AT R-2 DOOR#: 147A5810-440 AND REPL
- [SDR ASAA2024101953525](https://openairdocs.org/sdr/ASAA2024101953525), Oct 19, 2024: FLOOR PANEL. DELAMINATED. RIGHT O/B FLOOR PANEL AT R-2 DOOR HAS TORN FIBERGLASS. GROUNDED - YES. PERFORMED PERMANENT REPAIR ON RIGHT O/B FLOOR PANEL AT R-2 DOOR#: 147A5810- 440 IAW ASA B
- [SDR ASAA2024101853379](https://openairdocs.org/sdr/ASAA2024101853379), Oct 18, 2024: FRAME SPLICE. CORRODED. AFT CARGO RH FRAME SPLICE AT STA 727I IS CORRODED GROUNDED - YES. SPLICE EVALUATED AND FOUND W/ NO ALLOWABLE LIMITS IAW B737-900 SRM 53-00-07-1A-1 REMOVED IAW B
- [SDR ASAA2024101653722](https://openairdocs.org/sdr/ASAA2024101653722), Oct 16, 2024: TRANSITION PANEL. CORRODED. FWD PIT RH TRANSITION STA 500A TO 500L HAS NUMEROUS SPOTS OF CORROSION. GROUNDED - YES. REMOVED CORROSION, ORIGINAL MATERIAL THICKNESS .040, REMOVED .040, REMAI
- [SDR ASAA2024082852165](https://openairdocs.org/sdr/ASAA2024082852165), Aug 28, 2024: LENS. BROKEN. WHILE ACCOMPLISHING T/C MULTI-33EO-27264-1, AFT GALLEY EMERGENCY LIGHT ASSEMBLIES L1190 AND L1191 HAVE BROKEN BASE LENS RETAINERS ON THE UPPER PORTION OF BASE. 
- [SDR ASAA2023103145953](https://openairdocs.org/sdr/ASAA2023103145953), Oct 31, 2023: CONTROL VALVE. FAULTY. LEFT PACK PACK LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. PERFORMED BITE CHECK ON THE LEFT PACK TEMP CONTROLLER PER FIM 21-62 TASK 801, FOUND FAULT 'TCV FOR T
- [SDR ASAA2023103145959](https://openairdocs.org/sdr/ASAA2023103145959), Oct 31, 2023: BLADE. DAMAGED. WHILE ACCOMPLISHING FAN LUBE FOUND 8 PLATFORMS WORN/DAMAGED. GROUNDED - YES. REPLACED 8 PLATFORMS WHILE PERFORMING TASK CARD 78472010.
- [SDR ASAA2023103046084](https://openairdocs.org/sdr/ASAA2023103046084), Oct 30, 2023: KNOB. MALFUNCTIONED. FOLLOW UP TO #2 ENGINE START KNOB FALLING OFF CAUSING DELAYS. -----#PRI2-----. GROUNDED - YES. (RESOLVED ON W/O: 1975502 TASKCARD: N/R-00001 ) REPLACED NO.2 ENG
- [SDR ASAA2023103045929](https://openairdocs.org/sdr/ASAA2023103045929), Oct 30, 2023: UNKNOWN. UNKNOWN. ON TAXI - #2 ENGINE START SWITCH FELL OFF RHEOSTAT. ALLEN TIGHTENING SCREWS LOOSE. GROUNDED - YES. TIGHTENED SET SCREWS.
- [SDR ASAA2023102645860](https://openairdocs.org/sdr/ASAA2023102645860), Oct 26, 2023: UNKNOWN. UNKNOWN. FA SEATED IN AFT CABIN REPORTS VIBRATION IN FLOOR WHEN WE ARRIVED AT GATE IN SEA AFTER ENGINE SHUTDOWN. CO-INCIDED WITH APU BLEED AIR ON. VIBRATION WENT AWAY WH
- [SDR ASAA2023102145756](https://openairdocs.org/sdr/ASAA2023102145756), Oct 21, 2023: UNKNOWN. UNKNOWN. CONT CABIN ZONE TEMP OVERHEAD LIGHT ON RECALL. GROUNDED - YES. PERFOMRED B737-900 FIM 21-62 TASK 903. PER INITIAL EVALUATION CONTROLLER PASSED VERIFY TEST MULTI
- [SDR ASAA2023101745710](https://openairdocs.org/sdr/ASAA2023101745710), Oct 17, 2023: LENS. MISSING. AFT BULKHEAD EMERGENCY EXIT SIGN LENSE MISSING. GROUNDED - YES. REPLACED LIGHT/ LENSE FLOOD LIGHT. A/C OK FOR SERVICE SEAMC TODD NOTIFIEDQ6TR841X.
- [SDR ASAA2023101545677](https://openairdocs.org/sdr/ASAA2023101545677), Oct 15, 2023: UNKNOWN. UNKNOWN. LEFT HAND PACK LIGHT ILLUMONATES ON RECALL AND EXTINGUISHES WHEN RESET. GROUNDED - YES. PERFORMED #1 BITE CONTROLLER TEST REF FIM 21-62 TASK 801.TEST PASSED. NO
- [SDR ASAA2023100445455](https://openairdocs.org/sdr/ASAA2023100445455), Oct 4, 2023: TRANSCEIVER. MALFUNCTIONED. HF #2 FAIL IN ACTIVE AND FAIL IN STANDBY DISPLAYED. IT DOES THIS INTERMITTENTLY. GROUNDED - YES. REMOVED & REPLACED #2 HF TRANSCEIVER REF AMM 23-11-21 OPS CHK G
- [SDR ASAA2023091345137](https://openairdocs.org/sdr/ASAA2023091345137), Sep 13, 2023: UNKNOWN. UNKNOWN. WHILE PERFORMING T/C 78273000 FOUND @2 ENG. FC LONG TIME FAULT 73-10192 INTERNAL EEC FAULT. PLACED FAULT ON 450 FT HR PLT. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023082544783](https://openairdocs.org/sdr/ASAA2023082544783), Aug 25, 2023: LENS. MISSING. EMERGENCY LIGHT LENS COVER MISSING OVER ROW 19 D. GROUNDED - YES. MISSING EMERGENCY AISLE LIGHT LENS NEAR ROW 19 . INSTALLED LENS REF CMM 33-20-25: OK.
- [SDR ASAA2023081844666](https://openairdocs.org/sdr/ASAA2023081844666), Aug 18, 2023: SWITCH. INOPERATIVE. WHILE PERFORMING TASK CARD 78273000, FOUND FAULT 73-10312 "THE START SWITCH SIGNAL AND ARINC BUS DATA DISAGREE" ON ENGINE 2. GROUNDED - YES. PERFORMED START SWI
- [SDR ASAA2023081444591](https://openairdocs.org/sdr/ASAA2023081444591), Aug 14, 2023: UNKNOWN. UNKNOWN. ELEC LIGHT ON AC/DC METERING PANEL AT THE GATE. GROUNDED - YES. P5-13 BITE INDICATES SPCU INOP. DOES NOT CLEAR. PER FIM 24-34 TASK 802, CYCLED SPCU B1, B2 C/B'S
- [SDR ASAA2023071744084](https://openairdocs.org/sdr/ASAA2023071744084), Jul 17, 2023: EEC. FAULTY. REF. TC. 7827300 ENGINE NUMBER 2 SHOWS ST FAULT 75-10422. THE HMU VBV CONTROL CURRENT IS OUT OF RANGE. GROUNDED - YES. REF. DEFECT 60495184 -- #2 ENGINE EEC REM
- [SDR ASAA2023071744081](https://openairdocs.org/sdr/ASAA2023071744081), Jul 17, 2023: EEC. FAULTY. REF. TC. 78273000 ENGINE NUMBER 2 SHOWS ST FAULT. 73-10322, THE HMU FMV CONTROL CURRENT IS OUT OF RANGE. GROUNDED - YES. REF. DEFECT 60495184 -- #2 ENGINE EEC R
- [SDR ASAA2023071744080](https://openairdocs.org/sdr/ASAA2023071744080), Jul 17, 2023: EEC. FAULTY. REF. TC. 78273000 ENGINE NUMBER 2 SHOWS ST FAULT. 73-11402. INTERNAL EEC FAULT. GROUNDED - YES. #2 ENGINE EEC REMOVED AND REPLACED PER AMM 73-21-60-000-801-F00.
- [SDR ASAA2023071544052](https://openairdocs.org/sdr/ASAA2023071544052), Jul 15, 2023: UNKNOWN. UNKNOWN. LEFT FWD WINDOW HEAT OVERHEAT. GROUNDED - YES. PERFORMED VOLTAGE AT LH FWD WINDOW HEAT CONTROLLER IAW B737-900 AMM 30-41-11 AND PERFORMED BITE OF CONTROLLER IAW
- [SDR ASAA2023070343859](https://openairdocs.org/sdr/ASAA2023070343859), Jul 3, 2023: UNKNOWN. UNKNOWN. PRIOR TO PUSH RIGHT PACK LIGHT ILLUMINATED. APPLIED QRH AND PACK LIGHT RESET. PACK LIGHT ILLUMINATED AGAIN AFTER ENGINE START AND WOULD NOT RESET. RETURN TO GAT
- [SDR ASAA2023062043648](https://openairdocs.org/sdr/ASAA2023062043648), Jun 20, 2023: LENS. MISSING. ROW 16ABC EXIT FLOOR LIGHT LENS MISSING. GROUNDED - YES. REPLACED ROW 16ABC EXIT FLOOR LIGHT LENS COVER, OPS CHECK NORMAL. REF B737-900 AIPC 33-51-01-06F ITEM 1
- [SDR ASAA2023061643614](https://openairdocs.org/sdr/ASAA2023061643614), Jun 16, 2023: UNKNOWN. UNKNOWN. FWD R WINDOW HEAT FAILS TO ILLUMINATE. GROUNDED - YES. DOWN POWERED A/C AND RE-APPLIED POWER AFTER 5 MINS PER B737-900 AMM 20-60-99. OPS CHECK NORMAL.
- [SDR ASAA2023061533571](https://openairdocs.org/sdr/ASAA2023061533571), Jun 13, 2023: OUTFLOW VALVE. FAULTY. FLIGHT ATTENDANT REPORTED A NOISE THEY HAD NOT HEARD BEFORE THAT SOUNDED LIKE AIR RUSHING COMING FROM BEHIND THE AFT GALLEY. WE WERE AT 260 LEVEL. WE NOTICED DU
- [SDR ASAA2023061343560](https://openairdocs.org/sdr/ASAA2023061343560), Jun 13, 2023: UNKNOWN. UNKNOWN. RADAR TILT SEEMS TO BE INACCURATE. IN MANUAL MODE, -2 DEG TILT RETURNS GROUND CLUTTER AT 80 NM AT FL 330. GROUNDED - YES. PERFORMED WEATHER RADAR SYS BITE CK RE
- [SDR ASAA2023052043293](https://openairdocs.org/sdr/ASAA2023052043293), May 20, 2023: SLIDING WINDOW. FAILED. DURING CLIMB IN CLOUDS AND PRECIPITATION, PILOTS HEARD SNAPPING SOUND. F/O FOUND COILED CORD FOR RH #2 WINDOW HEAT DISCONNECTED FROM BULKHEAD CANNON RECEPTACLE 
- [SDR ASAA2023052043292](https://openairdocs.org/sdr/ASAA2023052043292), May 20, 2023: SLIDING WINDOW. FAILED. RH SIDE WINDOW (#2) OVERHEAT LIGHT ILLUMINATED. QRC RESET PROCEDURE DID NOT RESULT IN NORMAL OPERATION. GROUNDED - YES. REMOVED AND REPLACED RH SIDE WINDOW #2 I
- [SDR ASAA2023041242841](https://openairdocs.org/sdr/ASAA2023041242841), Apr 12, 2023: UNKNOWN. UNKNOWN. SMALL EXIT SIGN COVER FELL OFF AT 17F. GROUNDED - YES. ATTACHED SMALL EXIT SIGN AS REQUIRED.
- [SDR ASAA2023031742401](https://openairdocs.org/sdr/ASAA2023031742401), Mar 17, 2023: UNKNOWN. UNKNOWN. AFTER POWER TRANSFER, SATCOM LOCKUP OCCURRED. FOLLOWED QRH PROCEDURE. SAT RETURNED TO NORMAL OPS AFTER NEXT POWER TRANSFER LOCKUP OCCURRED AGAIN. GROUNDED - YES
- [SDR ASAA2023031042299](https://openairdocs.org/sdr/ASAA2023031042299), Mar 10, 2023: UNKNOWN. UNKNOWN. SATCOM LOCKUP GROUNDED - YES. PERFORMED SATCOM LOCKUP PROCEDURE PER QRH - SAT ON CAPT SIDE.
- [SDR ASAA2023022342064](https://openairdocs.org/sdr/ASAA2023022342064), Feb 23, 2023: UNKNOWN. UNKNOWN. SATCOM LOG SHOW SAT1 FAIL. GROUNDED - YES. ACCOMPLISHED SDU SOFTWARE LOAD REF B737-900 AMM 23-15-00-470-801 3 FILES LOADED "CONFIG CRC" AC391300 VERIFIED, CIM O
- [SDR ASAA2023013141749](https://openairdocs.org/sdr/ASAA2023013141749), Jan 31, 2023: NOT ENTERED. NOT ENTERED. ZONE TEMP LIGHT ON RECALL ILLUMINATED. GROUNDED - YES. PZTC BITE FAULTED FLT DECK TRIM VALVE ON BIT AND PREV FLT. GREEN GO LT ILLUMINATED AND CLEARED FAULT. RAN
- [SDR ASAA2023012041607](https://openairdocs.org/sdr/ASAA2023012041607), Jan 20, 2023: SWITCH. FAULTED. GREEN LED "A/T ARM" LIGHT NOT ILLUMINATING. GROUNDED - YES. AUTHOTHROTTLE BITE PROCEDURE ACCOMPLISHED IAW B737-900 FIM 22-31 TASK 801 SYSTEM CHECKED AND FOUND O
- [SDR ASAA2023011741522](https://openairdocs.org/sdr/ASAA2023011741522), Jan 14, 2023: CONTROL PANEL. FAULTED. WHEN ON DOG LEG TO FINAL HEADING SELECT KNOB WOULD NOT CHANGE THE HEADING IN THE WINDOW. WHEN ON FINAL IT WORKED AGAIN. GROUNDED - YES. DUPLICATED PROBLEM, HEAD
- [SDR ASAA2023010741439](https://openairdocs.org/sdr/ASAA2023010741439), Jan 7, 2023: UNKNOWN. UNKNOWN. ON DEP, HDG BUG WAS STUCK ON RWY HDG. UNSELECTABLE IN HDG MODE OR IN LNAV. F/D HDG MODE WAS NOT WORKING. APPROX 5 MINS LATER, HDG WAS AGAIN SELECTABLE. F/D HDG 

All 249: https://openairdocs.org/aircraft/N442AS/reports.md

## STCs that may be installed (OpenAirDocs) (429, 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 737-990ER)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST04669CH](https://openairdocs.org/stc/ST04669CH): Installation of Honeywell Advanced Communications and Entertainment System (ACES). Honeywell Aerospace
- [STC ST02269NY](https://openairdocs.org/stc/ST02269NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [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 ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST12424CH](https://openairdocs.org/stc/ST12424CH): Installation of NGAS Provisions Installation. Astronics Connectivity Systems and Certification Corp
- [STC ST02174SE](https://openairdocs.org/stc/ST02174SE): Installation of a B/E Aerospace lavatory. B/E Aerospace, Inc. - FSI. Lists 737-900 Series
- [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 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 ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST02329AT-D](https://openairdocs.org/stc/ST02329AT-D): Installation of TCC AERIS FX IFE system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737-900 Series
- [STC ST02389AT-D](https://openairdocs.org/stc/ST02389AT-D): Installation of Collins High Frequency Radio. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737-900 Series
- [STC ST04159AT](https://openairdocs.org/stc/ST04159AT): Installation of PED Power. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04272AT](https://openairdocs.org/stc/ST04272AT): 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 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 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 ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST09945AC](https://openairdocs.org/stc/ST09945AC): Installation of the Spacex Starlink Aviation Satcom System. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST04831NY](https://openairdocs.org/stc/ST04831NY): Installation of Vortex Control Technologies Finlets. Kilroy Aviation LLC
- [STC ST04758NY](https://openairdocs.org/stc/ST04758NY): Installation of single cockpit USB charger. Eirtech Aviation Services Inc
- [STC ST09839DS](https://openairdocs.org/stc/ST09839DS): Aircraft G4 Galley Chiller Installation. United Airlines
- [STC ST09844DS](https://openairdocs.org/stc/ST09844DS): This project installs a new Next-IS media server and installation provisions to interface with the Starlink IFC system. United Airlines
- [STC ST02643LA](https://openairdocs.org/stc/ST02643LA): Installation of Stow Bin Protective Wear Strip. Vogt Aero LLC
- [STC ST02746NY](https://openairdocs.org/stc/ST02746NY): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC
- [STC ST03218CH](https://openairdocs.org/stc/ST03218CH): Modify aircraft interior to match standard passenger cofigurations, IAW Global Onboard Partners MDL # 252013-737-MDL-02, Rev. N, dtd 1/4/22 or later FAA approved revisions. Atin OOH LLC
- [STC ST02908NY](https://openairdocs.org/stc/ST02908NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment (IFE). Delta Engineering Corporation
- [STC ST02829CH](https://openairdocs.org/stc/ST02829CH): Installation of Row 44 Broadband Antenna System Provisions. Anuvu IFC Corporation
- [STC ST02836CH-D](https://openairdocs.org/stc/ST02836CH-D): Installation and activation of a Row 44 Broadband System. Anuvu IFC Corporation
- [STC ST03235CH](https://openairdocs.org/stc/ST03235CH): Certification of Compatibility with Wireless Data Technologies. Anuvu IFC Corporation. Lists 737-900 Series
- [STC ST03301NY](https://openairdocs.org/stc/ST03301NY): Installation and activation of a new Row 44 Wireless Broadband System. Anuvu IFC Corporation
- [STC ST04324CH](https://openairdocs.org/stc/ST04324CH): Installation of a retrofit satellite antenna and associated power supply unit on aircraft previously fitted with the Row 44 Broadband System. Anuvu IFC Corporation
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC. Lists 737-900 Series
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST12200IB](https://openairdocs.org/stc/ST12200IB): Istallation of the AFIRS Edge+ system. FLYHT Aerospace Solutions Ltd
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST12102IB](https://openairdocs.org/stc/ST12102IB): Installation of a Honeywell Aspire 400 SBB Satcom and/or an AMT-3800 high gain antenna. Jet Aviation AG
- [STC ST11396DS](https://openairdocs.org/stc/ST11396DS): Installation of an Avionica aviONS (Onboard Network System). Aircraft Systems and Manufacturing Inc
- [STC ST01335LA](https://openairdocs.org/stc/ST01335LA): Installation of a reinforced cockpit door. Safran Cabin Inc. Lists 737-900 Series
- [STC ST01492LA](https://openairdocs.org/stc/ST01492LA): Installation of Galley G3A and 6A. Safran Cabin Inc. Lists 737-900 Series
- [STC ST01783LA](https://openairdocs.org/stc/ST01783LA): Installation of a Closet, P/N 501227-1. Safran Cabin Inc. Lists 737-900 Series
- [STC ST02081LA](https://openairdocs.org/stc/ST02081LA): Installation of Divider and Curtain Assembly. Safran Cabin Inc. Lists 737-900 Series
- [STC ST12059IB](https://openairdocs.org/stc/ST12059IB): Installation of Seat to Floor Interface - isotropic intercostals for installation of seats and divans. JET AVIATION AG
- [STC ST02172SE](https://openairdocs.org/stc/ST02172SE): Installation of new ovens. B/E Aerospace Inc. - FSI
- [STC ST09865AC](https://openairdocs.org/stc/ST09865AC): Installation of Panasonic FlightLink. L2 Aviation
- [STC ST04798NY](https://openairdocs.org/stc/ST04798NY): AAR Engineering Services Seat Re-pitch. Delta Engineering Corporation
- [STC ST04668CH](https://openairdocs.org/stc/ST04668CH): Installation of Honeywell HCR-25 Cockpit Voice Recorder (CVR). Honeywell Aerospace Inc
- [STC ST01479CH](https://openairdocs.org/stc/ST01479CH): Installation of Smiths Industries Flight Management System data bus portable computing device recorder. Amphenol Cable and Interconnect Technologies, Inc. Lists 737-900 Series

All 429: https://openairdocs.org/aircraft/N442AS/stcs.md

## Earlier aircraft with N442AS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N442AS before.

- [Cancelled 2007-09-27](https://openairdocs.org/deregistered/N442AS-2007-09-27): Lancair LANCAIR SUPER ES, S/N A-ES-01, built 1998. Exported to Austria. Owner: [Aircraft Guaranty Corp Trustee](https://openairdocs.org/faa-owner/AIRCRAFT%20GUARANTY%20CORP%20TRUSTEE), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)

## Related

- Other Boeing 737-990ER aircraft: https://openairdocs.org/model/boeing-737-990er/aircraft.md
- The CFM International CFM56-7B27E series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27e-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.