Primary finding
Probable cause
A divergence of the main rotor from its normal plane of rotation for an undetermined reason, which resulted in rotor contact to the tailboom and cockpit.
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NTSB investigation record
LAX91FA037
CompletedRobinson R22Beta· N80783
- Date
- November 24, 1990
- Location
- Simi Valley, CA
- Conditions
- VMC
- Record
- Completed
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