N403AS

2012 Boeing 737-990ER

Fixed-wing, multi-engine · serial 41730

Valid registration

Registered with the FAA until Nov 30, 2028.

Registered owner

Alaska Airlines Inc

Owner type: Corporation
Address: C/o Legal Dept - Seavl 19300 International Blvd, Seattle, WA 98188
Fleet: 236 aircraft registered to this owner

Aircraft

Make and model: Boeing 737-990ER
Year built: 2012
Serial number: 41730
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · CFM Intl CFM56-7B27E · 27,300 lb thrust
Seats: 222
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Nov 6, 2012)
Mode S code: A4B7D7 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Nov 14, 2012 · last FAA action Jun 23, 2023

What a Boeing 737 Next Generation looks likePhoto of a Boeing 737 Next Generation, not this aircraft: 4300streetcar, CC BY 4.0, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A4B7D7: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.