NONE · HILLER UH-12E · 1991-06-07 · HURON, CA, USA
Event
NTSB number
LAX91LA249
Event ID
20001212X17302
Type
Accident
Date
1991-06-07
Location
HURON, CA, USA
Coordinates
36.200508, -120.090522
Injuries
Highest injury
NONE
Fatal
0
Serious
0
Minor
0
Uninjured
1
Total aboard
1
Aircraft
Make
HILLER
Model
UH-12E
Registration
N507HA
FAR Part
137
Engines
1
Damage
SUBS
Conditions
Light
NBRT
Weather
VMC
Probable cause
THAT UNKNOWN PILOT(S) IMPOPERLY USED THE THROTTLE CONTROL WHICH CAUSED AN OVERSPEED CONDITION. CONTRIBUTING TO THIS ACCIDENT WAS THE CONNECTING ROD BOLT FATIGUE FAILURE.