Skip to content

Who Owns This Plane?

N4918Y

1980 Cessna 210N

Fixed-wing, single engine · serial 21064046

Valid registration

Registered with the FAA until Sep 30, 2029.

Registered owner

Grathwohl Air LLC

Owner type: LLC
Address: 3855 Oakland Dr, Bloomfield Hills, MI 48301

Aircraft

Make and model: Cessna 210N
Year built: 1980
Serial number: 21064046
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 Mar 12, 2001)
Mode S code: A61756 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Sep 25, 2019 · last FAA action Sep 2, 2023

Past registrations of N4918Y

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

Jun 17, 1974 Piper PA-25-235 · serial 25-4721 Ag-Air Inc · Sikeston, MO

What a Cessna 210 looks likePhoto of a Cessna 210, 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 A61756: 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.