- Registered owner
- Alaska Airlines Inc
- Location
- Seattle, WA
- Owner type
- Corporation
- Serial number
- 44109
- Year built
- 2015
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- November 25, 2015
- Certificate issued
- December 3, 2015
- Expires
- December 31, 2028
- Mode S code
- A613E0
Boeing 737-990ERTCDS A16WEAirframe · Boeing 737-990EREngine modelCFM International CFM56-7B27E series
From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every CFM International CFM56-7B27E model are included below.
On this page
Airworthiness directives that may apply · 109
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2007 | 2 |
|---|---|
| 2008 | 5 |
| 2009 | 3 |
| 2010 | 6 |
| 2011 | 7 |
| 2012 | 5 |
| 2013 | 17 |
| 2014 | 10 |
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 8 |
| 2026 | 5 |
Airframe · Boeing 737-990ER
AD 2026-20-14StabilizersAD 2026-20-13Equipment/furnishingsAD 2026-13-13NavigationInformation bulletins that may apply · 15
Advisory, not mandatory.
See all 16 bulletins
NTSB investigations
No NTSB investigations matched to N491ASMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Boeing 737-990ER aircraft
FAA incident reports
No FAA accident or incident reports matched to N491ASMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 737-990ER aircraft
Service difficulty reports · 192
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR ASAA2025040957615Transition Panel · corrodedAFT CARGO R/H TRANSITION STA 727+4-727I+8 CORRODED IN MULTIPLE AREA. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMTS, REPAIRED IAW B737-900 SRM 53-00-53-2R-6W= 1" O= .040 R= .034 L= 1" D= .006.SDR ASAA2025040957614Transition Panel · corrodedAFT CARGO R/H TRANSITION STA 727I+8-767 CORRODED IN MULTIPLE AREAS. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, REPAIRED IAW B737-900 SRM 53-00-53-2R-6W= 1" O= .040 R= .030 L= 1" D= .010.SDR ASAA2025040957613Web · corrodedAFT CARGO DOOR SILL WEB CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS, REMVOED AND REPLACED SILL WEB AFT CARGO DOOR IAW B737-900 SRM 51-40-02-0G-0W= 4" O= .045 R= .038 L= 1" D= .007.
See all 192 reportsSTCs that may be installed · 429
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 429 STCs