Primary finding
Probable cause
The pilot's failure to maintain adequate clearance between the main rotor blades and a power line pole while maneuvering during an aerial application flight.
NTSB investigation record
Bell 47G-3B-1· N1390X
Primary finding
The pilot's failure to maintain adequate clearance between the main rotor blades and a power line pole while maneuvering during an aerial application flight.
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