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Aircraft record

N6645K1983 Beechcraft C-99

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:No NTSB accidents or incidents since 19823 ADs may apply3 service difficulty reports

Registration
Valid
expires Dec 31, 2028
Based in
Bemidji, MN
owner city / state
Engine
PT6A-60A · 1050 hp
P&W Canada
Owners
1
since 2012
NTSB events
None
since 1982
ADs may apply
3
confirm with A&P
Service reports
3
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
Bemidji Aviation Services INC
Owner type
Corporation
City, state
Bemidji, MN
Certificate issued
Dec 10, 2012
Expires
Dec 31, 2028
Airworthiness
Standard · Normal
Airworthiness date
Sep 7, 1983

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Beechcraft
Model
C-99
Year
1983
Serial number
U-209
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
17
Engines
2
Max takeoff weight
Up to 12,499 lb
Mode S code
A8C626

Engine

Make and model
P&W Canada Pt6a-60a
Type
Turbo-prop
Power
1050 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2012 – nowBemidji Aviation Services INCBemidji, MN · current
  2. Date unknownName not published by the FAAdifferent airframe: 1947 Republic Rc-3 S/N 922

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (3)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2004-17-02Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, and 1900 Series AirplanesOct 4, 2004Airframe (C-99)Certain serial numbers: 65-A90, B90, C90, C90A LJ-76; 65-A90, B90, C90, C90A LJ-114–LJ-1691; E90 LW-1–LW-347; F90 LA-2–LA-236; 99, 99A, A99A, B99, C99 U-1–U-239; 100, A100 B-1–B-94; …
2002-23-13Pratt & Whitney Canada PT6A Series Turboprop EnginesDec 31, 2002Engine (PT6A-60A)Only with: Engines with turbine exhaust ducts P/N 3012290, 3031988, 3032117, 3035784, 3035786, 3105890-01, 3112167-01, or 3111780-01 installed.
97-25-03Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, 1900, and 2000 Series AirplanesJan 21, 1998Airframe (C-99)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (3)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Flight controls · torque tube · crackedFeb 26, 1998

    ELEVATOR TORQUE TUBE ASSY, P/N 115610010325, INSPECTED PER SB 2145 (RECURRING) DATED APRIL, 1986. AIRCRAFT HISTORY INDICATES NUMEROUS REPLACEMENTS DUE TO CRACKS IN SUPPORT ASSY, P/N 1156100181, OR TORQUE TUBE, P/N 11510010325.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · torque tube · crackedFeb 6, 1998

    AS PART OF A CONTINUOUS SURVEILLANCE PROGRAM, OPERATOR VISUALLY INSPECTED THE AREA AROUND THE TAPER PINS EACH 100-HOUR INSP. BEECH WROTE SB 2145 WHICH PERTAINS TO DISASSEMBLY AND INSPECTION OF THIS COMPONENT EACH 1,000 HOURS. AFTER THE FIRST 1,000-HOUR INSPECTION, OPERATOR VISUALLY INSPECTED THE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · crackedFeb 15, 1995

    RIGHT AILERON FOUND CRACKED ON TOP AFT OUTBOARD SKIN FORWARD SIDE. DURING ROUTINE, 4 INCH CRACK FOUND AT FORWARD SECTION OF AFT SKIN WHERE IT MEETS FORWARD SKIN AT AILERON CENTER SPAR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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