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
99A
Year
1970
Serial number
U-135
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
A384CD
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
2004 – nowAlpine Aviation INCProvo, UT · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 19, 2026 · SDRs · Oct 16, 2026
NTSB events (2)
Accident · substantial damage
Jan 19, 2017 · Billings, MT
The fatigue failure of the left main landing gear (MLG) actuator piston rod, which prevented the hydraulic system from producing pressure to control the MLG’s position and led to the right MLG collapsing during landing.
THE PILOT WAS IN THE LEFT SEAT AND WAS GETTING A CHECK RIDE FROM THE CHIEF PILOT WHO WAS IN THE RIGHT SEAT. AFTER MAKING A SERIES OF TOUCH-AND-GO LANDINGS, THE AIRCRAFT PULLED SLIGHTLY TO THE LEFT DURING A TAKEOFF. A FULL PATTERN WAS THEN FLOWN TO RUNWAY 17R WITH THE INTENT OF MAKING A FULL STOP LANDING. BOTH PILOTS STATED THAT AFTER A NORMAL TOUCHDOWN, THE AIRCRAFT STARTED PULLING TO THE LEFT.…
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.
Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, 1900, and 2000 Series Airplanes
Jan 21, 1998
Airframe (99A)
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (17)
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.
Hydraulic power · powerpack · failedOct 4, 2017
LANDING GEAR DID NOT EXTEND WHEN SELECTED. PUMPED GEAR DOWN MANUALLY. LANDED WITHOUT INCIDENT. FURTHER INVESTIGATION REVEALED THAT THE PROBLEM WAS WITH THE HYDRAULIC POWER PACK.
From FAA Service Difficulty Reports; matched by N-number and serial number.
LANDING GEAR STARTED COMING DOWN IN FLIGHT, HAD TO MANUALLY PUMPED DOWN. TROUBLE SHOOTING UNDERWAY.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Hydraulic power · powerpack · failedSep 26, 2017
LANDING GEAR STARTED COMING DOWN IN FLIGHT, HAD TO MANUALLY PUMPED DOWN. FURTHER INVESTIGATION REVEALED THAT THE PROBLEM WAS WITH THE HYDRAULIC POWER PACK.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
Landing gear · actuator · defectiveJan 19, 2017
FOLLOWING GEAR RETRACTION AFTER TAKEOFF THE PILOT HEARD A LOUD THUD. THE LEFT GEAR LIGHT SHOWED GREEN & THE NOSE AND RT GEAR INDICATORS SHOWED UNSAFE. THIS WAS CONFIRMED BY A RED LIGHT IN GEAR HANDLE. THE EMERGENCY GEAR EXTENSION CHECKLIST WAS ACCOMPLISHED. THERE WAS NO CHANGE IN THE GEAR…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Landing gear · clevis · brokenNov 8, 2016
DURING TAKEOFF, THE LANDING GEAR WERE RETRACTED. A FEW SECONDS LATER A LOUD THUD OCCURRED FOLLOWED BY THE RT GEAR GREEN LIGHT ILLUMINATED. THE RED "GEAR UNSAFE" LIGHT IN THE HANDLE WAS NOT ILLUMINATED. PRIOR TO LANDING, GEAR WERE SELECTED “DOWN”. ALL THREE GEAR SHOWED GREEN AND PILOT MADE AN…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Stabilizers · rib · crackedApr 10, 2014
INSPECTION REVEALED 4 CRACKS IN THE LT ELEVATOR LE RIB. THE RIB WAS REPLACED WITH A NEW RIB.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Electrical power · battery · leakingMay 1, 2012
DURING ENGINE START ALL ELECTRICAL POWER FAILED. CAUSE WAS FOUND TO BE ACID LEAK THROUGH AT THE NEGATIVE POST OF THE AIRCRAFT LEAD ACID BATTERY WHICH CAUSED CORROSION OF THE CONNECTOR.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Wings · skin panel · crackedMay 25, 2011
CRACK ON SKIN PANEL AT THE ATTACHMENT BRACKET AT 18 INCHES OUTBOARD OF THE INBOARD EDGE OF THE FLAP ASSEMBLY. ALSO 2 CRACKS ON THE SPAR WEB AT 10 INCHES AND 11 INCHES OUTBOARD OF THE INBOARD EDGE OF THE FLAP.
From FAA Service Difficulty Reports; matched by N-number.
Wings · spar · crackedAug 11, 2010
WING SPAR CRACKED IN UPPER AFT OTBD FITTING.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Engine fuel and control · fcu · malfunctionedJul 6, 2006
PILOT NOTICED THAT THE LT TORQUE INDICATION SLOWLY AND CONTINUALLY DECREASED. WHEN POWER ADJUSTMENTS PRODUCED NO EFFECT AND ADVERSE YAW CONFIRMED POWER LOSS THE PILOT FEATHERED THE PROP AND SHUTDOWN THE ENGINE. SUBSEQUENT INVESTIGATION DETERMINED THAT THE FCU HAD FAILED.
From FAA Service Difficulty Reports; matched by N-number and serial number.