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Aircraft record

N99TH1974 Beechcraft B-99

DeregisteredUnclaimedSource: FAA, updated Oct 16, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jun 15, 2011.

Safety record in brief:2 NTSB accidents (substantial damage at worst, latest Dec 2006)2 ADs may apply9 service difficulty reports

Registration
Deregistered
Last based in
Provo, UT
owner city / state
Engine
PT6A-27-28 · 680 hp
U/A Canada
Owners
1
since 2004
NTSB events
2
substantial, 2006
ADs may apply
2
confirm with A&P
Service reports
9
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Last registered owner
Alpine Aviation INC
Owner type
Corporation
City, state
Provo, UT
Certificate issued
Apr 7, 2004
Canceled
Jun 15, 2011
Airworthiness
Standard · Normal
Airworthiness date
Apr 19, 1974

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
B-99
Year
1974
Serial number
U-155
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
ADD1FB

Engine

Make and model
U/A Canada Pt6a-27-28
Type
Turbo-prop
Power
680 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. 2004 – 2011Alpine Aviation INCProvo, UT

Individual owners are shown by city and state only.

Safety record

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

NTSB events (2)

Accident · substantial damage

Dec 29, 2006 · Rapid City, SD

The pilot's failure to follow the published instrument approach procedure which contributed to his failure to maintain altitude and clearance from terrain during the instrument approach. A factor was the night light condition.

Damage
Substantial
Injuries
Minor
Report
CHI07LA050

From NTSB records; matched by serial number.Read NTSB report (search CAROL for CHI07LA050)

Accident · substantial damage

Sep 22, 2000 · Missoula, MT

A loss of directional control due to a brake locked as a result of snow and ice contamination.

Damage
Substantial
Injuries
None
Report
SEA00LA183

From NTSB records; matched by serial number.Read NTSB report (search CAROL for SEA00LA183)

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 (B-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 (B-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 (9)

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.

  • Fuel · nipple · crackedJul 18, 2002

    RIGHT INBOARD BOX SECTION FUEL CELL, VENT SUPPLY NIPPLE CRACKED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine fuel and control · fuel heater · crackedSep 26, 2000

    DURING SCHEDULED INSPECTION OF RIGHT ENGINE, DISCOVERED THE FUEL/OIL HEATER BASE TAB WAS CRACKED. THE HEATER WAS REPLACED WITH A SERVICEABLE HEATER. THE HEATER IS MOUNTED TO THE ENGINE WITH ONLY TWO TABS AND A COUPLE OF HARD LINES. (X)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · blade · separatedJul 27, 2000

    ENGINE FAILED JUST AFTER TAKEOFF DUE TO BLADE SEPARATION ON CT DISC. ENGINE TEAR DOWN PERFORMED AT A CERTIFIED REPAIR STATION. (X)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 9 reports
  • Flight controls · bellcrank · corrodedJun 13, 2000

    DURING A ROUTINE INSPECTION, THE RUDDER WAS FOUND TO HAVE SOME FREE-PLAY AT THE TOP PIVOT BEARING SUPPORT. IT WAS NECESSARY TO REMOVE THE RUDDER TO INSPECT FOR HIDDEN DAMAGE. UPON REMOVAL, NOTICED THE RUDDER BELLCRANK CORRODED AT THE BOLT HOLES THAT SECURE THE RUDDER TO THE BELLCRANK. THE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine fuel and control · governor · leakingJun 13, 2000

    RIGHT ENGINE LEAKING OIL AT FRONT SECTION. PROBLEM DETERMINED TO BE CRACKED HOUSING ON AUTOFEATHER DUMP SOLENOID. REPLACED ENTIRE OVERSPEED GOVERNOR WITH SERVICEABLE OVERSPEED GOVERNOR. PART POSSIBLY CRACKED AS A RESULT OF MATING TWO UNEVEN SURFACES. (X)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · blade · missingMay 30, 2000

    ON TAKEOFF, PILOT FELT AIRCRAFT SHUDDER, RETURNED TO FIELD WITHOUT ANY DAMAGE TO AIRCRAFT. UPON INVESTIGATION ON ENGINE, FOUND 2 INCH SQUARE AREA MISSING FROM EXHAUST. UPON FURTHER INVESTIGATION, FOUND PORTION OF POWER TURBINE BLADE MISSING. THIS ENGINE HAD 339.1 HOURS SINCE POWER SECTION WAS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Propellers · prop governor · erraticOct 27, 1999

    PROPELLER GOVERNOR OPERATED SLUGGISHLY REGARDING PROPELLER RPM CHANGES FROM HIGH POWER SETTINGS TO IDLE ON SHORT FINAL. THE PROPELLER GOVERNOR WAS CHANGED FOR TROUBLESHOOTING PURPOSES AND CONSEQUENTLY ALLEVIATED THE DISCREPANCY. THE PILOT VALVE MAY HAVE BEEN STUCK IN THE CLOSED POSITION NOT…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine air · bleed valve · leakingOct 1, 1999

    ENGINE TEMPERATURE, N1 HIGH, TORQUE LOW, AND FUEL FLOW HIGH. INSPECTED FIRST STAGE COMPRESSOR SECTION BLADES FOR DAMAGE AND P3 LINES FOR CHAFED SECTIONS AND LOOSE FITTINGS. REPLACED BLEED VALVE FOR TROUBLESHOOTING PURPOSES. ALL ELSE CHECKED GOOD. PERFORMED JET-CAL ON ALL ENGINE INSTRUMENTS AND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuel · fuel cell · leakingAug 5, 1999

    FUEL WAS FOUND LEAKING FROM AREA OTHER THAN FUEL SUMP. TROUBLESHOT PROBLEM TO SMALL HOLE AT UPPER, AFT CORNER. REPLACED FUEL CELL WITH SERVICEABLE FUEL CELL IAW BEECH 99 MM. THE AGE OF THE OLD FUEL CELL COULD NOT BE DETERMINED BY RELIABLE MEANS, BUT WAS SUSPECTED TO BE PART OF THE PROBLEM. ALL…

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

Sources

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

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