N4603B

1955 Cessna 180

Fixed-wing, single engine · serial 31501

Valid registration

Registered with the FAA until Jan 31, 2028.

Registered owner

Monroe Frank B

Owner type: Partnership
Address: 495 West St, Reno, NV 89503
Also named: Monroe Marilyn J

Aircraft

Make and model: Cessna 180
Year built: 1955
Serial number: 31501
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston · Cont Motor O-470 SERIES · 230 hp
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Jul 13, 1956)
Mode S code: A59C5E (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 22, 1965 · last FAA action Apr 14, 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 A59C5E: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

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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.