Skip to content

Who Owns This Plane?

N840SY

2017 Boeing 737-800

Fixed-wing, multi-engine · serial 42084

Valid registration

Registered with the FAA until Apr 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 737-800
Year built: 2017
Serial number: 42084
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · CFM Intl CFM56-7B26E · 26,300 lb thrust
Seats: 175
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued May 26, 2021)
Mode S code: AB8180 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Apr 19, 2021 · last FAA action May 5, 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 AB8180: 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.