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Who Owns This Plane?

N455Z

1994 Gulfstream Aerospace G-IV

Fixed-wing, multi-engine · serial 1235

Valid registration

Registered with the FAA until Jul 31, 2033.

Registered owner

Sparta Aviation Group LLC

Owner type: LLC
Address: 7901 4th St N Ste 300, St. Petersburg, FL 33702
Fleet: 2 aircraft registered to this owner

Aircraft

Make and model: Gulfstream Aerospace G-IV
Year built: 1994
Serial number: 1235
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Rolls-Royc TAY 611SER · 12,450 lb thrust
Seats: 22
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Jan 27, 1994)
Mode S code: A586EE (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 29, 2026 · last FAA action Jul 29, 2026

Past registrations of N455Z

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

Jul 7, 1977 1955 Sikorsky S-55B · serial 55-577 Aircraft Specialities Inc · Mesa, AZ

What a Gulfstream IV looks likePhoto of a Gulfstream IV, not this aircraft: NOAA; http://www.photolib.noaa.gov/aboutc.html, 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 A586EE: 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.