Primary finding
Probable cause
The pilot's improper inflight planning/decision in that he used an inadequate airspeed or an inadequate altitude, or both, for the intentional autorotation.
NTSB investigation record
Bell Uh-1H· N23Y
Primary finding
The pilot's improper inflight planning/decision in that he used an inadequate airspeed or an inadequate altitude, or both, for the intentional autorotation.
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