N990SP

2012 Gulfstream Aerospace GIV-X (G450)

Fixed-wing, multi-engine · serial 4260

Valid registration

Registered with the FAA until Feb 28, 2030.

Registered owner

GD Investments II LLC

Owner type: LLC
Address: 25 Recreation Park Dr Ste 204, Hingham, MA 02043

Aircraft

Make and model: Gulfstream Aerospace GIV-X (G450)
Year built: 2012
Serial number: 4260
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 Mar 9, 2023)
Mode S code: ADD441 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Feb 24, 2023 · last FAA action Feb 24, 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 ADD441: 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.