Aviation Accident Summaries

Aviation Accident Summary GAA18CA127

Heber City, UT, USA

Aircraft #1

N338HW

HUGHES 369

Analysis

The helicopter pilot reported that he was maneuvering at a low altitude in an attempt to net an elk. When the helicopter was approximately above the elk, his attention was immediately focused forward due to a small rise in terrain. He pitched the helicopter's nose up, and the helicopter started to shake and spin. Subsequently, the helicopter struck the ground, the right skid broke, and the helicopter came to rest on its right side. Postaccident examination revealed that the tail rotor had struck the elk when the pilot pitched the helicopter's nose up. The helicopter sustained substantial damage to the tailboom and rotor. The pilot reported that there were no preaccident mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

Factual Information

The helicopter pilot reported that, he was maneuvering at a low altitude in an attempt to net an elk. When the helicopter was approximately above the elk, his attention was immediately focused forward due to a small rise in terrain. He pitched the nose of the helicopter up, and the helicopter started to shake and spin. Subsequently, the helicopter struck the ground, the right skid broke, and the helicopter came to rest on its right side. A post-accident examination revealed that the helicopter's tail-rotor had struck the elk when the pilot pitched the helicopter's nose up. The helicopter sustained substantial damage to the tail-boom and rotor. The pilot reported that there were no preaccident mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

Probable Cause and Findings

The pilot’s failure to maintain clearance from an elk while maneuvering at a low altitude.

 

Source: NTSB Aviation Accident Database

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