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Who Owns This Plane?

N551UW

2011 Airbus A321-231

Fixed-wing, multi-engine · serial 4940

Valid registration

Registered with the FAA until Sep 30, 2027.

Registered owner

Umb Bank N A Trustee

Owner type: Corporation
Address: 6440 S Millrock Dr Ste 400, Salt Lake City, UT 84121
Fleet: 30 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: Airbus A321-231
Year built: 2011
Serial number: 4940
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Iae V2533-A5 · 31,600 lb thrust
Seats: 379
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Dec 8, 2011)
Mode S code: A704F9 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Sep 17, 2020 · last FAA action Mar 17, 2023

What a Airbus A320 family looks likePhoto of a Airbus A320 family, not this aircraft: Pedro Aragão, CC BY-SA 3.0, 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 A704F9: 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.