# N435AS: 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: 43292
- Year built: 2013
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 28, 2013
- Certificate issued: November 12, 2013
- Expires: November 30, 2029
- Mode S code: A535C2
- 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=435AS
- Page: https://openairdocs.org/aircraft/N435AS

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/N435AS/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 N435AS.

## FAA accident and incident reports

None matched to N435AS.

## Service difficulty reports (296, 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 ASAA2025090660692](https://openairdocs.org/sdr/ASAA2025090660692), Sep 6, 2025: LENS. DETACHED. MID CABIN EXIT SIGN COVER (AFT FACING) FELL OFF. GROUNDED - YES. SECURED LENS REF AMM 33-51-01 LIGHT OPS CHECK NORMAL.
- [SDR ASAA2025030856468](https://openairdocs.org/sdr/ASAA2025030856468), Mar 8, 2025: SIGN. DETACHED. FA'S REPORT 16F EXIT SIGN FELL OFF. GROUNDED - YES. REMOVED AND REPLACED 16F EXIT SIGN ASSY. OPS CHECK GOOD PER AMM 33-51-01.
- [SDR ASAA2025021856095](https://openairdocs.org/sdr/ASAA2025021856095), Feb 18, 2025: SIGN. MISSING. EXIT SIDE WALL SIGN MISSING ROW 17 DEF. GROUNDED - YES. REMOVED & REPLACED EXIT SIDE WALL SIGN ASSY IAW AMM TASK 32-51-01-960-802 OPS CHK GOOD.
- [SDR ASAA2025021456027](https://openairdocs.org/sdr/ASAA2025021456027), Feb 14, 2025: SIGN. DETACHED. EXIT SIGN NEAR TRASH AIRCRAFT LEFT FELL OFF. GROUNDED - YES. REPLACED THE EXIT SIGN ASSY WITH NEW, OPS CHECKS OK. REF AMM 33-51-01.
- [SDR ASAA2024121854703](https://openairdocs.org/sdr/ASAA2024121854703), Dec 18, 2024: POWER SUPPLY. INOPERATIVE. EMERGENCY LIGHT ASSOCIATED WITH BATTERY PACK M1676 ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALL TEST OF EMERGENCY POWER SUPPLY M1676 PER B7
- [SDR ASAA2024120354298](https://openairdocs.org/sdr/ASAA2024120354298), Dec 3, 2024: FLOOR SUPPORT. CRACKED. FWD WET AREA FLOOR STRUCTURE INTERCOSTAL IS CRACKED BS312-BS328, LBL 45.6. GROUNDED - YES. REMOVED INTERCOSTAL IAW B737-900ER SRM 51-40-02. INSTALLED NEW INTERC
- [SDR ASAA2024120154145](https://openairdocs.org/sdr/ASAA2024120154145), Dec 1, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-142 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR ON CABIN FLOOR PANEL 141A5810-142 FA
- [SDR ASAA2024112354545](https://openairdocs.org/sdr/ASAA2024112354545), Nov 23, 2024: FLOOR SUPPORT. CORRODED. MAIN CABIN R2 DOOR LOWER SILL AREA PANEL SUPPORT HAS CORROSION AT BS960 AS MARK. GROUNDED - YES. REMOVED DAMAGE PER B737-900ER SRM 51-10-02, ORIGINAL THICKNESS 
- [SDR ASAA2024112154543](https://openairdocs.org/sdr/ASAA2024112154543), Nov 21, 2024: TRANSITION PANEL. CORRODED. GENERATED FROM CUST CARD G2069500 TO REPAIR FWD PIT L/H TRANSITION PANEL FROM STA 500B TO 500L. GROUNDED - YES. REPAIRED FWD PIT L/H TRANSITION PANEL FROM STA 5
- [SDR ASAA2024112054544](https://openairdocs.org/sdr/ASAA2024112054544), Nov 20, 2024: FLOORBEAM. CORRODED. CABIN FLOOR PANEL SUPPORT ANGLE CORRODED AT FASTENERS 4EA BS 867 RBL 63. GROUNDED - YES. ACCOMPLISHED REPAIR TO R/H CREASE BEAM IAW ALASKA EA#900ER-53EA-27932 D
- [SDR ASAA2024112054299](https://openairdocs.org/sdr/ASAA2024112054299), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-769 HAS PEELING FIBERS (PARTS RACK). GROUNDED - YES. CLEANED, SANDED, EVALUATED & REMOVED DAMAGE ON CABIN FWD WET AREA F
- [SDR ASAA2024112054144](https://openairdocs.org/sdr/ASAA2024112054144), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-160 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR ON CABIN FLOOR PANEL 141A5810-160 FA
- [SDR ASAA2024112054143](https://openairdocs.org/sdr/ASAA2024112054143), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-768 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR ON CABIN FLOOR PANEL 141A5810-768 FA
- [SDR ASAA2024112054141](https://openairdocs.org/sdr/ASAA2024112054141), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN AFT WET AREA FLOOR PANEL 147A5800-440 HAS DELAMINATION & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 147A5800-
- [SDR ASAA2024112054140](https://openairdocs.org/sdr/ASAA2024112054140), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN AFT WET AREA FLOOR PANEL 147A5800-443, HAS DELAMINATION PEELING & CORRODED INSERTS. (PARTS PACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 
- [SDR ASAA2024112054139](https://openairdocs.org/sdr/ASAA2024112054139), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-454 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. PREFORMED PERMANT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 141A580
- [SDR ASAA2024112054138](https://openairdocs.org/sdr/ASAA2024112054138), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-155 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. PERFORMED PERMANT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 141A580
- [SDR ASAA2024112054137](https://openairdocs.org/sdr/ASAA2024112054137), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-735 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 14
- [SDR ASAA2024112054136](https://openairdocs.org/sdr/ASAA2024112054136), Nov 20, 2024: FLOOR PANEL. PEELING. CABIN FWD WET AREA FLOOR PANEL 141A5800-736 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 14
- [SDR ASAA2024112054118](https://openairdocs.org/sdr/ASAA2024112054118), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN AFT WET AREA FLOOR PANEL 147A5800-398 HAS PEELING & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 147A5800-398 I
- [SDR ASAA2024112054117](https://openairdocs.org/sdr/ASAA2024112054117), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN AFT WET AREA FLOOR PANEL 147A5800-444, HAS DELAMINATION PEELING & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. CLEANED, EVALUATED & REMOVED DAMAGE ON C
- [SDR ASAA2024112054116](https://openairdocs.org/sdr/ASAA2024112054116), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN AFT WET AREA FLOOR PANEL 147A5800-439 HAS PEELING FIBERS & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. CLEANED,EVALUATED & REMOVED DAMAGE ON CABIN AFT
- [SDR ASAA2024112054115](https://openairdocs.org/sdr/ASAA2024112054115), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN AFT WET AREA FLOOR PANEL 147A5800-445 HAS PEELING FIBERS & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. PREFORMED PERMANT REPAIR TO CABIN AFT WET AREA 
- [SDR ASAA2024112054114](https://openairdocs.org/sdr/ASAA2024112054114), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN FWD WET AREA FLOOR PANEL 141A5800-738 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN FWD WET AREA FLOOR PANEL 141A5800-738 IAW B737-900E
- [SDR ASAA2024112054113](https://openairdocs.org/sdr/ASAA2024112054113), Nov 20, 2024: FLOOR PANEL. DAMAGED. CABIN FWD WET AREA FLOOR PANEL 141A5800-739 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN FWD WET AREA FLOOR PANEL 141A5800-739 IAW B737-900E
- [SDR ASAA2024111954542](https://openairdocs.org/sdr/ASAA2024111954542), Nov 19, 2024: TRANSITION PANEL. CORRODED. FWD CARGO COMPARTMENT RH TRANSITION PANELS HAVE CORROSION AREAS MARKED WITH RED. GROUNDED - YES. EVALUATED DAMAGE/CORROSION FROM FWD PIT R/H TRANSITION PANEL FR
- [SDR ASAA2024111954496](https://openairdocs.org/sdr/ASAA2024111954496), Nov 19, 2024: WEB. CORRODED. FWD CARGO COMPARTMENT AT CUTOUT LOWER SILL WEB HAS CORROSION. GROUNDED - YES. EVALUATED FWD PIT DOOR WEB IAW B737-900ER SRM 53-30-15-1A-1. ORIG THICKNESS IS ..0
- [SDR ASAA2024111854702](https://openairdocs.org/sdr/ASAA2024111854702), Nov 18, 2024: WEB. CORRODED. AFT CARGO THRESHOLD WEB HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FROM WEB SILL. ORIGINAL THICKNESS .045 IAW B737-900 SRM 53-60-15-0I-1. MATERIAL LOSS OF
- [SDR ASAA2024111854596](https://openairdocs.org/sdr/ASAA2024111854596), Nov 18, 2024: SHIELD. CORRODED. AFT CARGO R/H FWD SHEILD HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FROM SHEILD ORIGINAL THICKNESS .050 IAW B737-900ER SRM 53-60-15-01-1 MATERIAL LOSSED .
- [SDR ASAA2024111854541](https://openairdocs.org/sdr/ASAA2024111854541), Nov 18, 2024: TRANSITION PANEL. CORRODED. AFT CARGO L/H TRANSITION PANEL HAS CORROSION FROM FWD BULKHEAD TO 727E. GROUNDED - YES. REMOVED CORR. FROM AFT CARGO L/H TRANSITION PNL FROM FWD BULKHEAD TO STA
- [SDR ASAA2024111854530](https://openairdocs.org/sdr/ASAA2024111854530), Nov 18, 2024: TRANSITION PANEL. CORRODED. AFT CARGO L/H TRANSITION PANEL HAS CORROSION FROM STA 727I TO 847. GROUNDED - YES. REMOVED AND EVALUATED DAMAGE FROM AFT PIT L/H TRANSITION PANEL FROM STA727I-8
- [SDR ASAA2024111854529](https://openairdocs.org/sdr/ASAA2024111854529), Nov 18, 2024: TRANSITION PANEL. CORRODED. AFT CARGO R/H TRANSITION PANEL HAS CORROSION FROM STA 727E TO 727I. GROUNDED - YES. REMOVED CORR. FROM AFT CARGO R/H TRANSITION PANEL FROM STA.727E TO 727I I.A.
- [SDR ASAA2024111854528](https://openairdocs.org/sdr/ASAA2024111854528), Nov 18, 2024: TRANSITION PANEL. CORRODED. AFT CARGO R/H TRANSITION PANEL HAS CORROSION FROM STA 727I TO 767. GROUNDED - YES. REMOVED CORR. FROM AFT CARGO RH TRANS. PNL STA 727I TO 767 I.A.W. B737-900 SR
- [SDR ASAA2024111854498](https://openairdocs.org/sdr/ASAA2024111854498), Nov 18, 2024: TRANSITION PANEL. CORRODED. AFT CARGO L/H TRANSITION PANEL HAS CORROSION STA 727E TO 727I. GROUNDED - YES. REMOVED CORROSION FROM AFT PIT TRANSITION PANEL FROM STA 727E-727I IAW B737-900ER
- [SDR ASAA2024111854497](https://openairdocs.org/sdr/ASAA2024111854497), Nov 18, 2024: CARGO TRACK. CORRODED. AFT CARGO R/H FLOOR SUPPORT AT STA 767, 2ND SUPPORT ON RIGHT HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FROM AFT PIT R/H FLOOR SUPPORT AT STA 767, RBL 13.
- [SDR ASAA2024111854391](https://openairdocs.org/sdr/ASAA2024111854391), Nov 18, 2024: TRANSITION PANEL. CORRODED. AFT CARGO R/H TRANSITION PANEL HAS CORROSION FROM FWD BULKHEAD TO 727E. GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL FROM STA 727A-STA727E IAW B737-90
- [SDR ASAA2024111754295](https://openairdocs.org/sdr/ASAA2024111754295), Nov 17, 2024: FLOORBEAM. CORRODED. AFT WET AREA 986.5 FLOOR BEAM HAS CORROSION AT LBL 40. GROUNDED - YES. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 57-50-51-1A-1, ORIGINAL T
- [SDR ASAA2024111754294](https://openairdocs.org/sdr/ASAA2024111754294), Nov 17, 2024: FLOORBEAM. CORRODED. AFT WET AREA 986.5 FLOOR BEAM HAS CORROSION AT RBL 40. GROUNDED - YES. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 57-50-51-1A-1 ORIGINAL TH
- [SDR ASAA2024101253134](https://openairdocs.org/sdr/ASAA2024101253134), Oct 12, 2024: DOOR. NONE. FA CLAIMS L1 DOOR HARD TO OPEN. GROUNDED - YES. L1 DOOR LATCH AND UNLATCH TORQUE CHECK WITHIN LIMITS REF AMM 52-11-00.
- [SDR ASAA2024081351759](https://openairdocs.org/sdr/ASAA2024081351759), Aug 13, 2024: BATTERY PACK. DISCHARGED. WHILE ACCOMPLISHING T/C 78233008, FOUND LH AFT SLIDE/WING LIGHT AND LH SLIDE LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY WITH BATTERY PACK M16
- [SDR ASAA2023093045394](https://openairdocs.org/sdr/ASAA2023093045394), Sep 30, 2023: UNKNOWN. UNKNOWN. WXR FAIL DURING CLIMB AND RECOVERED AT TOP OF DESCENT. GROUNDED - YES. PERFORMED WEATHER RADAR SYSTEM BITE TEST REF B737-900 FIM 34-43 TASK 801. TEST PASSED.
- [SDR ASAA2023090144925](https://openairdocs.org/sdr/ASAA2023090144925), Sep 1, 2023: UNKNOWN. UNKNOWN. AT LEVEL OFF AT FL 350 AUTOTHROTTLES DISENGAGED AND WOULD NOT RE-ENGAGE. GROUNDED - YES. PULLED A/T C/B & RESET. ACCOMPLISHED A/T BITE REF FIM 22-31 TASK 801. N
- [SDR ASAA2023090144921](https://openairdocs.org/sdr/ASAA2023090144921), Sep 1, 2023: UNKNOWN. UNKNOWN. MACH TRIM FAIL LIGHT ILLUMINATES DURING MASTER CAUTION RECALL AND EXTINGUISHES AFTER MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED DFCS BITE REF FIM 22-11 
- [SDR ASAA2023090144920](https://openairdocs.org/sdr/ASAA2023090144920), Sep 1, 2023: UNKNOWN. UNKNOWN. SPEED TRIM FAIL ILLUMINATES AFTER MASTER CAUTION RECALL AND EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED DFCS BITE REF FIM 22-11 TASK 80
- [SDR ASAA2023090144909](https://openairdocs.org/sdr/ASAA2023090144909), Sep 1, 2023: UNKNOWN. UNKNOWN. AT LEVEL OFF (FL 350) LEFT SIDE FLIGHT DIRECTOR BECAME INOP AND WOULD NOT RE-ENGAGE. GROUNDED - YES. DUE TO MULTIPLE WRITE-UPS, POWERED A/C DOWN. AFTER RESTART 
- [SDR ASAA2023081744654](https://openairdocs.org/sdr/ASAA2023081744654), Aug 17, 2023: BATTERY PACK. INOPERATIVE. FWD ENTRY EMERGENCY LIGHTING INOP. GROUNDED - YES. REMOVED AND REPLACED PWR SUPPLY BATTERY PACK IAW AMM TASK 33-51-06-960-805. EMERGENCY LIGHTS OPS CHECKED GOOD
- [SDR ASAA2023072244453](https://openairdocs.org/sdr/ASAA2023072244453), Jul 22, 2023: SEAL. LEAKING. #2 ENGINE OIL TREND DATA CONTINUES TO SHOW OIL CONSUMPTION TO GREATER THAN EXPECTED. (#PRI2/ETOPS)ENGINE POWER RUN REQUIRED. GROUNDED - YES. (RESOLVED ON W/O: 1
- [SDR ASAA2023070443878](https://openairdocs.org/sdr/ASAA2023070443878), Jul 4, 2023: SENSOR. INOPERATIVE. APU OIL LEVEL SENSOR INOP. GROUNDED - YES. REMOVED & REPLACED OIL LEVEL SENSOR OPS CHECKS GOOD. REF B737-900 AMM 49-94-11.
- [SDR ASAA2023042943052](https://openairdocs.org/sdr/ASAA2023042943052), Apr 29, 2023: UNKNOWN. UNKNOWN. AFTER PUSHBACK WE RECEIVED FMC DISAGREE MESSAGE IN FMC SCRATCHPAD. GROUNDED - YES. PERFORMED FMC DISAGREE QRH CB RESET WAS SUCCESSFUL.
- [SDR ASAA2023042543000](https://openairdocs.org/sdr/ASAA2023042543000), Apr 25, 2023: UNKNOWN. UNKNOWN. COPILOT CDU BLANKED AT 10000' ON DESCENT RESTORED WITHIN 1 MINUTE. GROUNDED - YES. PEFORMED FMC BITE ON L AND R POS, FOUND PGM FAULT FOR RH FMC, WITH NO OTHER A

All 296: https://openairdocs.org/aircraft/N435AS/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/N435AS/stcs.md

## 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.