N398JS

2018 Bombardier Inc BD-100-1A10

Fixed-wing, multi-engine · serial 20726

Valid registration

Registered with the FAA until Jan 31, 2033.

Registered owner

CD 321 LLC

Owner type: LLC
Address: 5930 Bold Ruler Way, Austin, TX 78746
Fleet: 8 aircraft registered to this owner

Aircraft

Make and model: Bombardier Inc BD-100-1A10
Year built: 2018
Serial number: 20726
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Honeywell AS907-2-1A · 7,530 lb thrust
Seats: 8
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Feb 26, 2018)
Mode S code: A4A15A (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jan 14, 2026 · last FAA action Apr 17, 2026

What a Bombardier Challenger 300/350 looks likePhoto of a Bombardier Challenger 300/350, not this aircraft: Igor Dvurekov, CC BY-SA 3.0, 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 A4A15A: 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.