Twin turboprop

N139SC

1979 Beechcraft KING Air C90

Registered No accidents on file
Built
1979
Serial
LJ868
Class
Twin turboprop
Engines
2 × Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
New Ulm C90 LLC (LLC)
Based
Marshall, MN
Registration record

N139SC on the FAA register

Type
1979 Beechcraft KING Air C90
Serial
LJ868
Engines
2 × Pratt & Whitney PT6A series
Registered owner
New Ulm C90 LLC
Marshall, MN
Certificate issued
2013-04-25
Airworthiness date
1996-06-21
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A09E33
Mode S (octal)
50117063
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

  • 2029-04-30
    Registration expires (renewal due).
  • 2013-04-25
    Certificate of registration issued as N139SC.
  • 1996-06-21
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1979
    Manufactured (1979).
Overview

About N139SC

N139SC is a 1979 Beechcraft KING Air C90, serial number LJ868. The FAA register lists New Ulm C90 LLC as the registrant in Marshall, Minnesota. The current certificate of registration was issued on April 25, 2013 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney PT6A series 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 June 21, 1996.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N139SC.

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 N139SC.

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

Same model

More Beechcraft KING Air C90 aircraft

All 215 Beechcraft KING Air C90 registrations →
Same state

Other aircraft registered in Minnesota

All 6,939 aircraft registered in Minnesota →
Similar aircraft

Other twin turboprops on the register

  • N360LG1979 Swearingen SA226-T Merlin IIIB
  • N123FX1969 Dehavilland DHC-6-200
  • N82WC1979 Mitsubishi MU 2P-10
  • N778SG1983 Piper Cheyenne III
  • N104DT1981 Commander 1000
  • N11MM1979 Cessna Conquest II
More from Beechcraft

Beechcraft models on the register

Own N139SC?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Beechcraft aircraft for sale· Beechcraft KING Air C90 overview· Aircraft registered in Minnesota· 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.