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Who Owns This Plane?

N921AK

Boeing 737-9

Fixed-wing, multi-engine · serial 43337

Valid registration

Registered with the FAA until Sep 30, 2028.

Registered owner

Bank of Utah Trustee

Owner type: Corporation
Address: 50 S 200 E Ste 110, Salt Lake City, UT 84111
Fleet: 1,817 aircraft registered to this owner

Registered to a trustee: the bank or trust company holds title for a beneficial owner who isn't named in the public registry. How owner trusts work.

Aircraft

Make and model: Boeing 737-9
Year built: —
Serial number: 43337
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan
Seats: 48
Weight class: 20,000 lb and over
Certification: Amateur-built or kit (not type certificated)
Mode S code: ACC1EB (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Sep 27, 2021 · last FAA action Jun 10, 2023

What a Boeing 737 MAX looks likePhoto of a Boeing 737 MAX, not this aircraft: KirkXWB, CC BY-SA 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 ACC1EB: 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.