Twin turboprop

N18SF

1985 Beechcraft KING Air F90

Registered No accidents on file
Built
1985
Serial
LA236
Class
Twin turboprop
Engines
2 × Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
D&D Maintenance LLC (LLC)
Based
Etna Green, IN
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Registration record

N18SF on the FAA register

Type
1985 Beechcraft KING Air F90
Serial
LA236
Engines
2 × Pratt & Whitney PT6A series
Registered owner
D&D Maintenance LLC
Etna Green, IN
Certificate issued
2025-11-03
Airworthiness date
1991-09-06
Registration expires
2032-11-30
Airworthiness class
Standard · normal
Mode S (hex)
A13FE9
Mode S (octal)
50237751
Seats (type)
10
Weight class
up to 12,499 lb
Range (type)
1,300 nm
Cruise (type)
252 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2032-11-30
    Registration expires (renewal due).
  • 2025-11-03
    Certificate of registration issued as N18SF to the current registrant.
  • 2001-12-10
    N18SF previously assigned to a Agusta A109A II (s/n 7275); cancelled.
  • 1991-09-06
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1985
    Manufactured (1985).
Overview

About N18SF

N18SF is a 1985 Beechcraft KING Air F90, serial number LA236. The FAA register lists D&D Maintenance LLC as the registrant in Etna Green, Indiana. The current certificate of registration was issued on November 3, 2025 and expires on November 30, 2032.

The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney PT6A series engines and 10 seats. Published figures for the type give a cruise speed of about 252 knots and a range of about 1,300 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated September 6, 1991.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N18SF.

Cruise
252 kt
Range
1,300 nm
Power / thrust (each)
750
Takeoff over 50 ft
2,856 ft
Landing over 50 ft
2,275 ft
Fuel burn
101 gph

Published figures for the Beechcraft KING Air F90 type. They describe the model, not this airframe's equipment or condition. Beechcraft KING Air F90 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 N18SF.

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 F90 overview· Aircraft registered in Indiana· 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.