N121KS

1976 Cessna 180J

Fixed-wing, single engine · serial 18052683

Valid registration

Registered with the FAA until Jul 31, 2027.

Registered owner

Ca-C180j LLC

Owner type: LLC
Address: 16885 Dallas Pkwy, Addison, TX 75001

Aircraft

Make and model: Cessna 180J
Year built: 1976
Serial number: 18052683
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston · Cont Motor O-470 SERIES · 230 hp
Seats: 6
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Dec 15, 1997)
Mode S code: A0585B (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: May 15, 2008 · last FAA action Mar 4, 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 A0585B: 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.