Aviation Accident Summaries

Aviation Accident Summary WPR11CA339

Watsonville, CA, USA

Aircraft #1

N1375X

BELL 47G-5

Analysis

During an aerial application flight, the pilot was spraying water on a field to wash the hopper tank for the next load of chemicals. During the second pass, the pilot attempted to clear a wire that ran perpendicular to his flight path by descending beneath it at an altitude of approximately 5 feet. The pilot reported that the outer end of one main rotor blade struck the pole and the helicopter impacted the ground and rolled over.

Factual Information

The pilot was spraying water on a field to wash the hopper tank for the next load of chemicals. On the second pass the pilot attempted to clear a wire that ran perpendicular to his flight path by descending beneath it at an altitude of approximately 5 feet. The pilot reported that the outer end of one main rotor blade struck the pole and the helicopter hit the ground and rolled over.

Probable Cause and Findings

The pilot's failure to maintain clearance from a pole while maneuvering during an aerial application flight.

 

Source: NTSB Aviation Accident Database

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