Primary finding
Probable cause
Helicopter rolling over in a dirt field after the pilot was demonstrating an engine faiure and autorotation maneuver.
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NTSB investigation record
LAX90LA091
CompletedRobinson R-22Beta· N777FH
- Date
- February 16, 1990
- Location
- Corona, CA
- Conditions
- VMC
- Record
- Completed
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