Final
None
Jul 30, 2016
N975BH accident at Oshkosh, WI
Bell 47G 2 — Powerplant sys/comp malf/fail at OSH (Oshkosh, WI)
DateJul 30, 2016
Tail numberN975BH
AircraftBell 47G 2 · Bell 47 · B47G
LocationOSH — Oshkosh, WI
Phase of flightApproach
OperationPart 91 Other work use
InjuriesNone
NTSB caseCEN16LA294
Probable cause
The loosening and separation of the throttle linkage nut, which resulted in a loss of throttle control and subsequent hard landing after autorotation.
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