N383KK

2012 Gulfstream Aerospace GIV-X (G450)

Fixed-wing, multi-engine · serial 4252

Valid registration

Registered with the FAA until Nov 30, 2028.

Registered owner

Western Devcon Inc

Owner type: Corporation
Address: 4655 Executive Dr Ste 830, San Diego, CA 92121

Aircraft

Make and model: Gulfstream Aerospace GIV-X (G450)
Year built: 2012
Serial number: 4252
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Rolls-Royc TAY 611-8C · 13,850 lb thrust
Seats: 22
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Apr 17, 2012)
Mode S code: A4675A (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Nov 27, 2018 · last FAA action May 12, 2023

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 A4675A: 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.