N4105Y

1962 Cessna 185A

Fixed-wing, single engine · serial 1850305

Valid registration

Registered with the FAA until Jan 31, 2028.

Registered owner

Chock Steven Y H

Owner type: Individual
Location: Lopez Island, WA

Registered to an individual. The FAA lists people last name first. We show the city and state only; the full mailing address is in the FAA's own record.

Aircraft

Make and model: Cessna 185A
Year built: 1962
Serial number: 1850305
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston · Cont Motor I0-470 SERIES · 260 hp
Seats: 6
Weight class: Up to 12,499 lb
Certification: Type certificated · Restricted airworthiness (issued Feb 24, 1993)
Mode S code: A4D73E (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 1, 2002 · 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 A4D73E: 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.