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Who Owns This Plane?

N5785T

1984 Mooney M20J

Fixed-wing, single engine · serial 24-1521

Valid registration

Registered with the FAA until Jul 31, 2031.

Registered owner

Los Alamos Aero Services LLC

Owner type: LLC
Address: 2169 Deer Trl, Los Alamos, NM 87544

Aircraft

Make and model: Mooney M20J
Year built: 1984
Serial number: 24-1521
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated
Mode S code: A76F3A (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 29, 2024 · last FAA action Jul 29, 2024

Past registrations of N5785T

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

Apr 23, 1973 Cessna 172E · serial 17251685 Fitzer William Roger · Maple Plain, MN · exported to CANADA

What a Mooney M20 looks likePhoto of a Mooney M20, not this aircraft: Arpingstone, Public domain, 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 A76F3A: 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.