Primary finding
Probable cause
A loss of engine power for undetermined reasons, followed by the main rotor striking the tailboom, which resulted in the separation of a main rotor blade.
NTSB investigation record
Bihn Mini500· N727EB
Primary finding
A loss of engine power for undetermined reasons, followed by the main rotor striking the tailboom, which resulted in the separation of a main rotor blade.
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