N391DT

1989 Cessna 550

Fixed-wing, multi-engine · serial 5500620

Valid registration

Registered with the FAA until Oct 31, 2033.

Registered owner

N2028w LLC

Owner type: LLC
Address: Po Box 13, Ripon, CA 95366
Fleet: 2 aircraft registered to this owner

Aircraft

Make and model: Cessna 550
Year built: 1989
Serial number: 5500620
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · P&w Canada JT15D-4 · 2,500 lb thrust
Seats: 8
Weight class: 12,500 to 19,999 lb
Certification: Type certificated · Standard airworthiness (issued Jul 6, 1999)
Mode S code: A486DD (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Oct 22, 2026 · last FAA action Oct 22, 2026

What a Cessna Citation II looks likePhoto of a Cessna Citation II, not this aircraft: Adrian Pingstone, Public domain, 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 A486DD: 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.