Primary finding
Probable cause
The pilot’s failure to maintain lateral control while in a hover and the helicopter’s subsequent impact with a tree.
Investigator assessment
Analysis narrative
The helicopter pilot reported that, during a hover taxi for takeoff, about 3 ft above the ground, he thought that he saw a person at the corner of his driveway. He added that he stopped and that the helicopter drifted to the left. Subsequently, the main rotor blade impacted a tree, which resulted in substantial damage to the fuselage. The pilot reported no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
Source record
Factual narrative
The helicopter pilot reported that during a hover taxi for takeoff, about three ft above the ground, he thought that he saw a person at the corner of his drive way. He added that he stopped and the helicopter drifted to the left. Subsequently the main rotor blade impacted a tree, which resulted in substantial damage to the fuselage. The pilot reported no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.