Primary finding
Probable cause
The pilot's failure to maintain adequate main rotor rpm to cushion the landing. Contributing to the accident was the loss of engine power for undetermined reasons and the existing high density altitude.
NTSB investigation record
Robinson R22· N4079S
Primary finding
The pilot's failure to maintain adequate main rotor rpm to cushion the landing. Contributing to the accident was the loss of engine power for undetermined reasons and the existing high density altitude.
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