N477AS is a 2015 Boeing 737-990ER (fixed wing multi engine) with serial number 40716, registered in Seattle, WA. Its FAA registration is valid and runs until Jun 30, 2028; the renewal window opens on Dec 30, 2027. It is powered by a Cfm Intl CFM56-7B27E with 27300 lb of thrust. Its airworthiness certificate is in the standard class (transport), issued Jun 13, 2015. It is one of 51 737-990ER aircraft in the FAA registry, 51 of them registered in Washington. About 32% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Dec 19, 2015.
Registration
- FAA status
- Valid registration
- Expires
- Jun 30, 2028
- Registrant type
- Corporation
- Registered owner
- ALASKA AIRLINES INC
- Location
- Seattle, WA
- Local FAA office (FSDO)
- Seattle FSDO (SEA FSDO) · (206) 231-3828 or (800) 354-1940
- Certificate issued
- Jun 25, 2015
- Last FAA action
- May 19, 2023
- Mode S code (hex)
- A5DB2C
- Mode S code (octal)
- 51355454
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- BOEING
- Model
- 737-990ER
- Year manufactured
- 2015
- Serial number
- 40716
- Aircraft type
- Fixed wing multi engine
- Engine type
- Turbo-fan
- Engine
- CFM INTL CFM56-7B27E (27300 lb thrust)
- Engines / seats
- 2 / 222
- Weight class
- 20,000 lb and over
- Airworthiness
- Standard since Jun 13, 2015
- Approved operations
- Transport
Public airports near Seattle
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Kenmore Air Seattle, WA | W55 | <1 mi | Non-towered | - |
| Seattle Seaplanes Seattle, WA | 0W0 | 1 mi | Non-towered | - |
| Boeing Fld/King County International Seattle, WA | KBFI | 7 mi | Towered | 100LL, A |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Dec 19, 2015 | Seattle, WA | Boeing 737 this airframe | - | None | DCA16IA036 |
From the NTSB aviation accident database (events since 2008, data through Sep 29, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.