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Registered aircraft · FAA record as of September 25, 2026
N478AS

Boeing 737-990ER

N478AS is a Boeing 737-990ER, a fixed-wing airplane with more than one motor with turbofan engines, built in 2015. It has 222 seats. It is registered to Alaska Airlines INC, a corporation in Seattle, Washington. The registration is valid: it was issued on July 21, 2015 and expires on July 31, 2028. It holds a standard airworthiness certificate for transport, dated July 13, 2015.

Aircraft

Maker
Boeing
Model
737-990ER
Serial number
44105
Type
Fixed-wing, multi-engine
Power
Turbofan, 2 motors · Cfm Intl CFM56-7B27E · 27,300 lb thrust
Seats
222
Year built
2015
Transponder code
A5DEE3 (octal 51357343)

Registration

Status
Valid registration
Certificate issued
July 21, 2015
Expires
July 31, 2028
Last FAA action
May 26, 2023
Airworthiness
Standard · Transport · July 13, 2015
FAA region
Northwest Mountain
FAA record id
01178537

Owner as the FAA publishes it

Name
Alaska Airlines INC
Type
Corporation
Address
C/O Legal Dept-Seazl
19300 International Blvd
Seattle, WA 98188

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data