N121EE

1979 Cessna A185F

Fixed-wing, single engine · serial 18503765

Valid registration

Registered with the FAA until Jun 30, 2030.

Registered owner

Sheldon Air Service LLC

Owner type: LLC
Address: 9243 Noblewood St # A, Anchorage, AK 99502

Aircraft

Make and model: Cessna A185F
Year built: 1979
Serial number: 18503765
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston · Cont Motor IO 520 SERIES · 285 hp
Seats: 6
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Feb 6, 1979)
Mode S code: A057D2 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jun 7, 2023 · last FAA action Jun 7, 2023

What a Cessna 180/185 looks likePhoto of a Cessna 180/185, not this aircraft: Tomás Del Coro from Las Vegas, Nevada, USA, CC BY-SA 2.0, 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 A057D2: 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.