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Aircraft record

N236AL1987 Beechcraft C-99

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:No NTSB accidents or incidents since 19822 ADs may apply10 service difficulty reports

Registration
Valid
expires May 31, 2028
Based in
Provo, UT
owner city / state
Owners
1
since 2003
NTSB events
None
since 1982
ADs may apply
2
confirm with A&P
Service reports
10
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
Alpine Aviation INC
Owner type
Corporation
City, state
Provo, UT
Certificate issued
Sep 16, 2003
Expires
May 31, 2028
Airworthiness
Standard · Normal
Airworthiness date
Aug 3, 2000

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
1987
Serial number
U236
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
A21ED5

Engine

Make and model
P&W Pt6a Ser
Type
Turbo-prop
Power
750 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. 2003 – nowAlpine Aviation INCProvo, UT · current

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 (2)

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; …
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 (10)

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.

  • Lights · diode · failedMar 4, 2024

    6 MILES FROM IAF OKAVE FOR RNAV 35 INTO KRXE SMELLED SOMETHING ACRID & LOOKED AROUND COCKPIT. SAW A SMALL BIT OF WHITE SMOKE COMING OUT FROM LOWER RT OF INSTRUMENT PANEL. SAW ANOTHER PUFF OF SMOKE & A FAINT FLICKERING LIGHT IN REFLECTION OF THE PNEUMATIC PRESSURE GAUGE. TURNED OFF PANEL LIGHTS &…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · tire · failedFeb 13, 2018

    DURING POST-FLIGHT INSPECTION, FOUND A CHUNK OF RE-TREAD MISSING.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · tire · separatedMay 3, 2017

    DURING LANDING ROLL THE TIRE TREAD SEPARATED FROM THE NR 3 MLG TIRE. TIRE WAS A RECAP.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Wings · skin · corrodedAug 22, 2016

    THE LEFT WING LEADING EDGE CENTER SECTION WAS FOUND TO HAVE CORROSION ON SKIN BETWEEN BONDED LAYERS DURING MAINTENANCE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · battery · weakFeb 27, 2016

    SHORTLY AFTER LEVEL OFF, BOTH FUEL QTY INDICATORS SHOWED ZERO FUEL. PILOT ELECTED TO RETURN TO TAKEOFF LOCATION. TROUBLESHOOTING REVEALED A LOW VOLTAGE CONDITION DUE TO A WEAK ACFT BATTERY.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Stabilizers · rib · crackedFeb 17, 2014

    INSPECTION REVEALED A CRACK IN THE RT ELEVATOR LE RIB. THE RIB WAS REPLACED WITH A NEW RIB.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · crackedFeb 10, 2010

    LIB FLAP CRACKED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · gearbox · corrodedJun 16, 2006

    OIL PRESSURE ANNUNCIATOR ILLUMINATED, GAUGE INDICATED OIL PRESSURE WAS LOW. PILOT ELECTED TO SHUTDOWN ENGINE. INVESTIGATION REVEALED CORROSION INTERNALLY IN THE REAR RGB CASE HAD CREATED AN OIL LEAK RESULTING IN EXCESSIVE OIL LOSS FOR THE ENGINE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · spar cap · corrodedMar 3, 2003

    DURING AN ANNUAL WING OUTBOARD UPPER AND LOWER MAIN SPAR CAP INSPECTION SEVERAL SMALL SPOTS WERE NOTICED. FURTHER INVESTIGATING REVEALED CONSIDERABLE CORROSION.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · gear · defectiveJul 17, 2000

    THE PART WAS ORDERED NEW FROM BEECHCRAFT WITH THE TOP HOLES DRILLED INCORRECTLY. THE TOP LEFT HOLE IS SUPPOSED TO BE 1.75 INCHES AND IT WAS DRILLED ON THIS UNIT 1.50 INCHES. (X)

    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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