N431BG

1980 Beech C90

Fixed-wing, multi-engine · serial LJ-933

Valid registration

Registered with the FAA until Dec 31, 2029.

Registered owner

Bismarck Air Medical LLC

Owner type: LLC
Address: 2301 University Dr Bldg 53, Bismarck, ND 58504
Fleet: 3 aircraft registered to this owner

Aircraft

Make and model: Beech C90
Year built: 1980
Serial number: LJ-933
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turboprop · P&w Canada PT6A-21 · 550 hp
Seats: 9
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Oct 31, 1980)
Mode S code: A526F5 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Dec 7, 2022 · last FAA action Sep 22, 2023

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 A526F5: 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.