N401JS

2000 Gulfstream Aerospace G-IV

Fixed-wing, multi-engine · serial 1423

Valid registration

Registered with the FAA until Dec 31, 2031.

Registered owner

MM Fleet Holdings LLC

Owner type: LLC
Address: 1800 Valley View Ln Ste 300, Farmers Branch, TX 75234

Aircraft

Make and model: Gulfstream Aerospace G-IV
Year built: 2000
Serial number: 1423
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 Sep 8, 2000)
Mode S code: A4B131 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Dec 20, 2024 · last FAA action Dec 20, 2024

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 A4B131: 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.