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Who Owns This Plane?

N5431M

2002 Raytheon Aircraft Company C90A

Fixed-wing, multi-engine · serial LJ-1673

Valid registration

Registered with the FAA until Mar 31, 2029.

Registered owner

Reach Air Medical Services LLC

Owner type: LLC
Address: 2360 Becker Blvd, Santa Rosa, CA 95403
Fleet: 60 aircraft registered to this owner

Aircraft

Make and model: Raytheon Aircraft Company C90A
Year built: 2002
Serial number: LJ-1673
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turboprop · P&w PT6A SER · 750 hp
Seats: 9
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Jun 17, 2002)
Mode S code: A6E598 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Mar 24, 2022 · last FAA action Jul 21, 2023

Past registrations of N5431M

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

Apr 22, 1993 Beech B19 · serial MB886 Sale Reported · Oklahoma City, OK

What a Beechcraft King Air 90 looks likePhoto of a Beechcraft King Air 90, not this aircraft: 海上自衛隊, CC BY 4.0, 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 A6E598: 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.