Accident Details
Probable Cause and Findings
The ground crewman’s failure to hold onto the passenger door while the main rotor was still rotating, which resulted in the door separating from the helicopter and damaging the main rotor.
Aircraft Information
Registered Owner (Current)
Analysis
The pilot of the helicopter reported that, after fueling the helicopter with the engine running, the ground crewman opened the front passenger door on the opposite side from the pilot. Upon unlatching the door, the ground crewman released the door, and it was blown open. The door separated from the door strut, and struck the main rotor damaging the blades.
The helicopter sustained substantial damage to the main rotor blades.
The pilot reported that there were no preaccident mechanical failures or malfunctions with the helicopter that would have precluded normal operation.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# GAA17CA344