Twin turboprop

N431BG

1980 Beechcraft KING Air C90

Registered No accidents on file
Built
1980
Serial
LJ-933
Class
Twin turboprop
Engines
2 × Pratt & Whitney Canada PT6A-21
Status
Current as of October 2026
Registered owner
Bismarck Air Medical LLC (LLC)
Based
Bismarck, ND
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Registration record

N431BG on the FAA register

Type
1980 Beechcraft KING Air C90
Serial
LJ-933
Engines
2 × Pratt & Whitney Canada PT6A-21
Registered owner
Bismarck Air Medical LLC
Bismarck, ND
Certificate issued
2022-12-07
Airworthiness date
1980-10-31
Registration expires
2029-12-31
Airworthiness class
Standard · normal
Mode S (hex)
A526F5
Mode S (octal)
51223365
Seats (type)
9
Weight class
up to 12,499 lb
Range (type)
900 nm
Cruise (type)
195 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-12-31
    Registration expires (renewal due).
  • 2022-12-07
    Certificate of registration issued as N431BG.
  • 1980-10-31
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N431BG

N431BG is a 1980 Beechcraft KING Air C90, serial number LJ-933. The FAA register lists Bismarck Air Medical LLC as the registrant in Bismarck, North Dakota. The current certificate of registration was issued on December 7, 2022 and expires on December 31, 2029.

The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney Canada PT6A-21 engines and 9 seats. Published figures for the type give a cruise speed of about 195 knots and a range of about 900 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated October 31, 1980.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N431BG.

Cruise
195 kt
Range
900 nm
Power / thrust (each)
550
Takeoff over 50 ft
2,261 ft
Landing over 50 ft
1,672 ft
Fuel burn
74 gph

Published figures for the Beechcraft KING Air C90 type. They describe the model, not this airframe's equipment or condition. Beechcraft KING Air C90 specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N431BG.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Beechcraft aircraft for sale· Beechcraft KING Air C90 overview· Aircraft registered in North Dakota· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.