# N472AS: 2015 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: 60580
- Year built: 2015
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 9, 2015
- Certificate issued: April 22, 2015
- Expires: April 30, 2028
- Mode S code: A5C899
- 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=472AS
- Page: https://openairdocs.org/aircraft/N472AS

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 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/N472AS/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 N472AS.

## FAA accident and incident reports

None matched to N472AS.

## Service difficulty reports (211, 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 ASAA2026040465321](https://openairdocs.org/sdr/ASAA2026040465321), Apr 4, 2026: BATTERY PACK. INOPERATIVE. INTERIOR FWD LEFT BANK OF EMERGENCY EXIT LIGHTS INCLUDING EXTERIOR FWD LEFT OVERWING EXIT INOP. GROUNDED - YES. TRANSFERED TO MIG-5 S/N: OK464659 REMOVED AND RE
- [SDR ASAA2026040465308](https://openairdocs.org/sdr/ASAA2026040465308), Apr 4, 2026: TEST SWITCH. DIRTY. WHEEL WELL FIRE TEST FAILED SWITCH IN WHELL WELL DOES NOT EXTINGUISH LIGHT OR BELL. GROUNDED - YES. TRANSFERED TO MIG-5 S/N OK464651 CLEANED WHEEL WELL FIRE TES
- [SDR ASAA2025100661436](https://openairdocs.org/sdr/ASAA2025100661436), Oct 6, 2025: SIGN. UNSECURE. R2 DOOR EXIT SIGN. GROUNDED - YES. RE-INSTALLED R2 EXIT SIGN -- SECURED IN REF. AMM 25-00-00 & AMM 25-64-00.
- [SDR ASAA2024110653710](https://openairdocs.org/sdr/ASAA2024110653710), Nov 6, 2024: SMOKE DETECTOR. FAULTED. AT FL 340 AFT CARGO FIRE LIGHT ILLUMINATED. FOLLOWED QRC PROCEDURE WHICH LED TO QRH PROCEDURE E2.1AND DISCHARGED FIRE BOTTLE. FCR INSPECTED AFT CARGO THERE WAS 
- [SDR ASAA2024091952689](https://openairdocs.org/sdr/ASAA2024091952689), Sep 19, 2024: COVER. DETACHED. AIRCRAFT LEFT AFT LAV D EMERGENCY LIGHT COVER CAME OFF DOOR. GROUNDED - YES. CHECKED AND FOUND LAV D EMERGENCY LIGHT LENS BROKEN, REPLACED PER AMM 33-51-01. OPS
- [SDR ASAA2024091052477](https://openairdocs.org/sdr/ASAA2024091052477), Sep 10, 2024: LAMP. FAULTY. WHILE T/C 78233008, FOUND R/H SLIDE LT INOP. GROUNDED - YES. RELAMPED R/H SLIDE LT PER 33-51-04. OPS CHECK NORMAL.
- [SDR ASAA2024052150060](https://openairdocs.org/sdr/ASAA2024052150060), May 21, 2024: WEB. CORRODED. AFT CARGO DOOR LWR SILL WEB CORRODED BETWEEN STA 827 TO STA 867. GROUNDED - YES. BLENDED CORR FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-60-15-1A-1 REMOVED &
- [SDR ASAA2024051650061](https://openairdocs.org/sdr/ASAA2024051650061), May 16, 2024: CHANNEL. CORRODED. FWD CARGO R/H TRANSITION CORRODED AT FS 500F-500G. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2. REPAIRED TRANSIT
- [SDR ASAA2024051149791](https://openairdocs.org/sdr/ASAA2024051149791), May 11, 2024: SKIN. CORRODED. FUSELAGE SKIN FWD OF WTB HAVE MULTIPLE BELLY DRAINS WITH CORROSION. GROUNDED - YES. REMOVED CORR FOUND TO BE IN LIMITS IAW B737-900 SRM 53-30-01-1A-1 REFINSHED 
- [SDR ASAA2024051149788](https://openairdocs.org/sdr/ASAA2024051149788), May 11, 2024: SKIN. CORRODED. FUSELAGE SKIN AFT OF WTB HAVE MULTIPLE BELLY DRAINS WITH CORROSION. GROUNDED - YES. REMOVED CORR FOUND TO BE IN LIMITS IAW B737-900 SRM 53-60-01-1A-1 REFINSHED 
- [SDR ASAA2024043049354](https://openairdocs.org/sdr/ASAA2024043049354), Apr 30, 2024: LAMP. INOPERATIVE. EMERGENCY LIGHTS "NOT ARMED" LIGHTS NEEDS RELAMPED. GROUNDED - YES. RELAMPED FLT DECK EMER LT INDICATOR NO OTHER DEFECTS NOTED STEVE NOTIFIED.
- [SDR ASAA2024021647915](https://openairdocs.org/sdr/ASAA2024021647915), Feb 16, 2024: LENS. MISSING. BOTH OVERHEAD LIGHT COVERS MISSING AT MID CABIN RAFT. GROUNDED - YES. INSTALLED NEW LENS COVER FOR OVERHEAD EMERGENCY LIGHT ROWS 23R/H AND 1 R/H REF AMM 33-51-0
- [SDR ASAA2023110646038](https://openairdocs.org/sdr/ASAA2023110646038), Nov 6, 2023: UNKNOWN. UNKNOWN. SAT 1 + 2 UNABLE TO CONNECT TO DISPATCH + MEDLINK. DIAL TONE ONLY. FA DEVICE FOR MEDLINK UNABLE TO CONNECT. GROUNDED - YES. (RESOLVED ON W/O: 1976140 TASKCARD: 
- [SDR ASAA2023110546004](https://openairdocs.org/sdr/ASAA2023110546004), Nov 5, 2023: UNKNOWN. UNKNOWN. WHILE ACCOMP TC 78273000 N'1 ENG ECONOMIC FAULT 77-20871 "TOP LEFT EGT SIGNAL OUT OF RANGE ". GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023110145975](https://openairdocs.org/sdr/ASAA2023110145975), Nov 1, 2023: UNKNOWN. UNKNOWN. SAT 1 WILL NOT MAKE A CALL OR RECEIVE A CALL. SAT 2 OPERATES NORMAL. GROUNDED - YES. CYCLED POWER. SUCCESSFULLY MADE PHONE CALLS VIA SAT 1 REF AMM 23-15-00/501.
- [SDR ASAA2023101945743](https://openairdocs.org/sdr/ASAA2023101945743), Oct 19, 2023: POWER SUPPLY. MALFUNCTIONED. WHILE ACCOMPLISHING TASK CARD 78233001 LIGHTS AROUND THE L1 DOOR AND LEFT AFT OVERWING EXIT WENT OUT (EMERGENCY EXIT LIGHTS). GROUNDED - YES. REMOVED AND REPLAC
- [SDR ASAA2023101645713](https://openairdocs.org/sdr/ASAA2023101645713), Oct 16, 2023: UNKNOWN. UNKNOWN. TECHNICAL SERVICES RECEIVED EXCEEDANCE R06 REPORT POSSIBLE EGT EXCEEDANCE ON TAKEOFF FOR #2 ENGINE. (#PRIAOG/ETOPS). GROUNDED - YES. (RESOLVED ON W/O: 1973776 T
- [SDR ASAA2023101445614](https://openairdocs.org/sdr/ASAA2023101445614), Oct 14, 2023: UNKNOWN. UNKNOWN. #2 ENG FAULT 77-20862 ECONOMIC FAULT BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANGE. GROUNDED - YES. (RESOLVED ON W/O: 1973776 TASKCARD: N/R-00006 ) PERFORMED 
- [SDR ASAA2023100245407](https://openairdocs.org/sdr/ASAA2023100245407), Oct 2, 2023: UNKNOWN. UNKNOWN. DUAL FMC FAILURE AFTER LANDING. BOTH FMCS RESET PRIOR TO ANY PILOT ACTION. GROUNDED - YES. PERFORMED FMC SYSTEM TEST ON FMC 1 & 2. SYSTEM OPS CK NORMAL. REF 34-
- [SDR ASAA2023091345122](https://openairdocs.org/sdr/ASAA2023091345122), Sep 13, 2023: UNKNOWN. UNKNOWN. #2 ENG FAULT 77-20862 ECONOMIC FAULT BOTTOM LEFT EGT SIGNAL OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023090745004](https://openairdocs.org/sdr/ASAA2023090745004), Sep 7, 2023: UNKNOWN. UNKNOWN. WHILE PERFORMING TASK CARD 78273000 FAULT 77-20862 #2 ENGINE BOTTOM LEFT EGT SIGNAL OUT OF RANCE WAS FOUND ECONOMIC FAULT. GROUNDED - YES. (RESOLVED ON W/O: 196
- [SDR ASAA2023090444917](https://openairdocs.org/sdr/ASAA2023090444917), Sep 4, 2023: BATTERY PACK. INOPERATIVE. DURING EMERGENCY LIGHTS OPS CHECK FOUND EMERGENCY AISLE LIGHTS OVER SEAT ROWS 25DEF AND 29DEF INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS BATTER
- [SDR ASAA2023072244150](https://openairdocs.org/sdr/ASAA2023072244150), Jul 22, 2023: UNKNOWN. UNKNOWN. R/H PACK LIGHT ILLUMINATES ON RECALL, EXTINGWISHED WHENMASTER CAUTION PRESSED. GROUNDED - YES. (RESOLVED ON W/O: 1962807 TASKCARD: N/R-00002 ) CHECKED HISTORY 9
- [SDR ASAA2023072144149](https://openairdocs.org/sdr/ASAA2023072144149), Jul 21, 2023: UNKNOWN. UNKNOWN. PRESSURIZATION AUTO FAIL & ALTN ANNUNICATOR ILLUMINATED AFTER LANDING. GROUNDED - YES. CYCLED CB'S AND ACCOMPLISHED DCPC BITE CHECK REF FIM 21-31-TASK 801. NO F
- [SDR ASAA2023063043843](https://openairdocs.org/sdr/ASAA2023063043843), Jun 30, 2023: UNKNOWN. UNKNOWN. DURING CRUISE. RIGHT FMC FAILED MOMENTARILY AND WITHIN A FEW SECONDS RESET ITSELF. INDICATED BY VTK ON RIGHT SIDE. MAP FUNCTIONED NORMALLY. RIGHT FMC FUNCTIONED
- [SDR ASAA2023062543737](https://openairdocs.org/sdr/ASAA2023062543737), Jun 25, 2023: TRANSCEIVER. FAILED. RTP DISPLAYS "FAIL FAIL" WHEN HF2 SELECTED. GROUNDED - YES. PERFORMED BITE PER FIM 23-11 TASK 801 FOR #2HF XCVR AND FOUND #2HF XCVR DEAD(INOP). REMOVED AND REPL
- [SDR ASAA2023040242741](https://openairdocs.org/sdr/ASAA2023040242741), Apr 2, 2023: HARNESS. FAULTED. ENG #2 MX MSG 75-20412 HPTACC POSITION DISAGREE. GROUNDED - YES. REPLACED J6 HARNESS ON W/O 1951595 NON ROUTINE 00004 NO FAULTS.
- [SDR ASAA2023040242740](https://openairdocs.org/sdr/ASAA2023040242740), Apr 2, 2023: HARNESS. FAULTED. ENG #2 MX MSG 75-10462 HPTACC DEMAND AND POSITION SIGNALS DISAGREE. GROUNDED - YES. REPLACED J6 HARNESS REF B737-900 AMM 73-21-06 ACTUATOR TEST AND EEC BITE PAS
- [SDR ASAA2023040242739](https://openairdocs.org/sdr/ASAA2023040242739), Apr 2, 2023: HARNESS. FAULTED. ENG #2 MX MSG 75-10412 HPTACC POSITION SIGNALS DISAGREE. GROUNDED - YES. TROUBLESHOT PER B737-900 FIM TASK 75-21-803 AND 75-21-801 REPLACED J6 HARNESS ON W/O 19
- [SDR ASAA2023032342572](https://openairdocs.org/sdr/ASAA2023032342572), Mar 23, 2023: UNKNOWN. UNKNOWN. @360 FO FMC FAIL VTK. RAN QRH "FMC FAIL" - SINGLE FMC OPP. GROUNDED - YES. ON INITIAL EVALUATION FOUND BOTH FMCS OPERATING NORMALLY. ACCOMPLISHED FMCS BITE REF 
- [SDR ASAA2023030142134](https://openairdocs.org/sdr/ASAA2023030142134), Mar 1, 2023: UNKNOWN. UNKNOWN. CONT CAB ZONE TEMP LIGHT ILLUMINATED AND WOULD NOT RESET W/ PUSH OF MASTER CAUTION RESET. RAN QRH PROCEDURE AND LIGHT EXTINGUISHED AFTER PUSHING TRIP RESET BUTT
- [SDR ASAA2023030142133](https://openairdocs.org/sdr/ASAA2023030142133), Mar 1, 2023: VALVE. FAULTY. ZONE TEMP LIGHT OUT WITH MC RESET. GROUNDED - YES. DUE TO HISTORY REMOVED & REPLACE LEFT TCV AS A PRECAUTION, REF B737 AMM 21-51-10.
- [SDR ASAA2023022542078](https://openairdocs.org/sdr/ASAA2023022542078), Feb 25, 2023: UNKNOWN. UNKNOWN. ON TAXI IN, FMC FAIL WITH VTK ON CA SIDE ILLUMINATED. GROUNDED - YES. FMC L CYCLING FAIL AND SYNC ERROR ON FMC R SENSOR PAGE. CYCLED POWER TO BOTH FMCS, NORMAL 
- [SDR ASAA2023020441835](https://openairdocs.org/sdr/ASAA2023020441835), Feb 4, 2023: SWITCH. FAULTY. FILTER BYPASS LH ENG. GROUNDED - YES. REF B737-900 FIM 73-05 TASK 801, FOUND FAULT MSG NBR 73-31071 FLIGHT LEG 0. REMOVED AND REPLACED #1 ENG FUEL FILTER, NO DE
- [SDR ASAA2023011321502](https://openairdocs.org/sdr/ASAA2023011321502), Jan 12, 2023: BATTERY PACK. INOPERATIVE. R1 DOOR EMERGENCY EXIT LT, AISLE AREA LT AT ROW 1FD, R1 ESCAPE SLIDE LT, & R1 EXIT DOOR FLOOR PROXIMITY LT ARE INOP. GROUNDED - YES. FOUND EMERGENCY EXIT LTS PO
- [SDR ASAA2023011061463](https://openairdocs.org/sdr/ASAA2023011061463), Jan 6, 2023: WARNING MESSAGE. FALSE ACTIVATION. UPON MASTER CAUTION RECALL, "CONT CAB" ZONE TEMP LIGHT ILLUMINATES. EXTINGUISHES UPON PUSHING MASTER CAUTION LIGHT. GROUNDED - YES. PERFORMED RIGHT PACK TEMP CO
- [SDR ASAA2022121941138](https://openairdocs.org/sdr/ASAA2022121941138), Dec 14, 2022: TRANSCEIVER. FAILED. HF 1 DISPLAYS FAIL IN BOTH WINDOWS. GROUNDED - YES. REPLACED #1 HF TRANSCEIVER REF B737-900 AMM 23-11-21. ORIG SUBMISSION DATE: 12/19/2022
- [SDR ASAA2022120641393](https://openairdocs.org/sdr/ASAA2022120641393), Dec 6, 2022: VALVE. FAULTED. REF ASA TASK CARD 78273000. FOUND FAULT CODE 75-30412 (HPTACC POSITION SIGNALS DISAGREE) ON ENG #2. GROUNDED - YES. REMOVED AND REPLACED #2 ENG HPTACC VALVE REF
- [SDR ASAA2022101440289](https://openairdocs.org/sdr/ASAA2022101440289), Oct 14, 2022: BATTERY PACK. INOPERATIVE. ALL R2 DOOR EMERGENCY LIGHTS DO NOT COME ON. GROUNDED - YES. REPLACED R2 DOOR EMERGENCY LIGHT BATTERY PACK OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-805 STEP
- [SDR ASAA2022092140061](https://openairdocs.org/sdr/ASAA2022092140061), Sep 21, 2022: INDICATION SYS. ACTIVATED. #1 ENG ENGINE VALVE INDICATION SHOWS BRIGHT/TRANSIENT WITH ENGINE SHUT OFF. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2022090939923](https://openairdocs.org/sdr/ASAA2022090939923), Sep 9, 2022: PLATFORM. DAMAGED. WHILE ACCOMPLISHING ASA T/C 78472010 FAN BLADE LUBRICATION FOUND PLATFORM #1, #16, #18 DAMAGED. GROUNDED - YES. REMOVED AND REPLACED PLATFORMS #1, #16 AND #18 R
- [SDR ASAA2022090439818](https://openairdocs.org/sdr/ASAA2022090439818), Sep 4, 2022: CONTROL PANEL. DAMAGED. MCP HEADING WINDOW DAMAGED. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL REF B737-900 AMM TASK 22-11-34.
- [SDR ASAA2022090339791](https://openairdocs.org/sdr/ASAA2022090339791), Sep 3, 2022: LAMP. CRACKED. MULTIPLE MODE SELECT BUTTONS ON FO FMC INOP. GROUNDED - YES. REMOVED AND REPLACED FO'S MCDU ASSEMBLY PER B737-900 AMM 34-61-01.
- [SDR ASAA2022090239794](https://openairdocs.org/sdr/ASAA2022090239794), Sep 2, 2022: LAMP. WORN. FIRST OFFICER MCDU LSK 5R, 6R EXTREMELY WORN. GROUNDED - YES. REMOVED AND REPLACED FO'S MCDU KEYBOARD. OPS CHECK GOOD. REF B737-900 AMM 34-61-01/201.
- [SDR ASAA2022082339623](https://openairdocs.org/sdr/ASAA2022082339623), Aug 23, 2022: REGULATOR. FAILED. #1 ENGINE BLEED AIR WILL NOT SHUT OFF. GROUNDED - YES. REMOVED AND REPLACED THE BLEED AIR REGULATOR PER B737-900 AMM 36-11-03-000/400-801.
- [SDR ASAA2022082239626](https://openairdocs.org/sdr/ASAA2022082239626), Aug 22, 2022: HARNESS. DAMAGED. FOUND CONNECTOR DP1103 TO THE WING GROUND ANTI ICE SOLENOID DISCONNECTED AND DAMAGED. GROUNDED - YES. REPLACED MW0311 HARNESS REF B737-900 AMM 73-21-06-400-802-
- [SDR ASAA2022082239625](https://openairdocs.org/sdr/ASAA2022082239625), Aug 22, 2022: ACTUATOR. LEAKING. #1 ENGINE R/H VSV ACTUATOR LEAKING FROM DRAIN. GROUNDED - YES. REPLACED #1 ENGINE RH VSV ACTUATOR PER B737-900 AMM 75-31-01.
- [SDR ASAA2022082239620](https://openairdocs.org/sdr/ASAA2022082239620), Aug 22, 2022: SOLENOID VALVE. DAMAGED. WING GROUND THERMAL ANTI-ICE SOLENOID VALVE RECEPTACLE HAS VIBRATION DAMAGE. (REF ASA LOG 6039877) GROUNDED - YES. REPLACED GROUND WING THERMAL ANTI-ICE SOLENOI
- [SDR ASAA2022082139624](https://openairdocs.org/sdr/ASAA2022082139624), Aug 21, 2022: ACTUATOR. LEAKING. #1 ENGINE LEFT VSV LEAKING FUEL 6DPM. GROUNDED - YES. REPLACED #1 ENGINE LH VSV ACTUATOR PER B737-900 AMM 75-31-01.
- [SDR ASAA2022082139597](https://openairdocs.org/sdr/ASAA2022082139597), Aug 21, 2022: HMU. LEAKING. #1 ENGINE HMU AS EVIDENCE OF LEAKAGE AROUND THE BASE AREA. REPLACEMENT TO BE ACCOMPLISHED ON ASA T/C N8473002, N8473003. GROUNDED - YES. REMOVED AND REPLACED HM

All 211: https://openairdocs.org/aircraft/N472AS/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/N472AS/stcs.md

## Earlier aircraft with N472AS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N472AS before.

- [Cancelled 2008-12-09](https://openairdocs.org/deregistered/N472AS-2008-12-09): Airbus Industrie A300 B4-203, S/N A0125, built 1980. Exported to United Arab Emirates. Owner: [Dmcmag I LLC](https://openairdocs.org/faa-owner/DMCMAG%20I%20LLC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

## 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.