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Who Owns This Plane?

N551AS

2006 Boeing 737-890

Fixed-wing, multi-engine · serial 34593

Valid registration

Registered with the FAA until Aug 31, 2029.

Registered owner

Alaska Airlines Inc

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

Aircraft

Make and model: Boeing 737-890
Year built: 2006
Serial number: 34593
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · CFM Intl. CFM56 SERIES · 2,200 hp
Seats: 149
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Feb 2, 2006)
Mode S code: A70333 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Feb 6, 2006 · last FAA action Aug 25, 2023

Past registrations of N551AS

N-numbers are reused. Each line is an earlier registration, ending on the date the FAA canceled it.

Jun 23, 1988 Cessna 551 · serial 5510355

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 A70333: 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.