Grace, ID, USA
N4246Z
Robinson R44
The helicopter pilot reported that, shortly after liftoff to the north from his property, he saw coyote tracks and "wanted to inspect." To better observe the coyote, he maneuvered at a low altitude, which led him to cross over a power line. After crossing the power line for a third time, he spotted the coyote, turned left, diverted his attention from the power line, continued to turn left, and the main rotor blades struck the power line. He maintained control of the helicopter and landed without further incident. The helicopter sustained substantial damage to the main rotor blades. The pilot reported that there were no preimpact mechanical failures or malfunctions with the helicopter that would have precluded normal operation.
The helicopter pilot reported that shortly after liftoff to the north from his property, he observed coyote tracks and "wanted to inspect." To better observe the coyote, he maneuvered at a low altitude which led him to cross over a powerline. After crossing the powerline for a third time, he spotted the coyote, turned left, took his attention off the power line, continued to turn left and the main rotor blades struck the powerline. He maintained control of the helicopter and landed without further incident. A post accident examination revealed the helicopter sustained substantial damage to the main rotor blades. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.
The pilot's failure to maintain clearance from the power lines.
Source: NTSB Aviation Accident Database
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