Spofford, TX, USA
N804DF
ROBINSON HELICOPTER COMPANY R44
The pilot of the skid-equipped helicopter reported that, the night before the accident flight, he hover-taxied into a hangar because convective activity was approaching the airport and he did not have ground-handling equipment (wheels) to move the helicopter. The following morning, he attempted to hover-taxi out of the hangar for a positioning flight, but the main rotor blade struck the top of the hangar door when the helicopter was about three-quarters of the way out of the hangar. Subsequently, the helicopter spun and rolled over onto its left side. The main rotor and tailboom sustained substantial damage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
The pilot of a skid-equipped helicopter reported that the night before the accident flight, he hover-taxied into a hangar because convective activity was approaching the airport and he did not have ground-handling equipment (wheels) to move the helicopter. The following morning, he attempted to hover-taxi out of the hangar for a positioning flight, but the main rotor blade struck the top of the hangar door when the helicopter was about ¾ of the way out of the hangar. Subsequently, the helicopter spun and rolled over onto its left side. The main rotor and tail boom sustained substantial damage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
The pilot's decision to hover-taxi out of the hangar and his subsequent failure to maintain clearance from the hangar.
Source: NTSB Aviation Accident Database
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