Primary finding
Probable cause
The pilot-in-command's improper use of collective control and throttle during recovery from an autorotation which resulted in loss of rotor rpm and a subsequent hard landing.
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NTSB investigation record
MIA92LA031
CompletedRobinson R22Mariner· N4072U
- Date
- November 17, 1991
- Location
- Ocala, FL
- Conditions
- VMC
- Record
- Completed
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