Aviation Accident Summaries

Aviation Accident Summary CHI02LA142

Muncie, IN, USA

Aircraft #1

N1915B

Bell 47G-4

Analysis

The helicopter contacted a light pole during an off airport takeoff. The pilot reported that a light rain was present when he was hover taxiing toward an open parking lot for takeoff to the north. He stated that as the helicopter lifted into hover position the wind moved the aircraft to the right. According to the pilot, the rain on the windshield prevented him from seeing the 27 foot high light pole in front to the right and the main rotor blade struck the light pole six inches from the tip end of the blade. The pilot reported that the helicopter subsequently rolled over and caught fire. He and one passenger exited the aircraft without injury. The wind was reported to be 340 degrees at 13 knots at the time of the accident.

Factual Information

On May 24, 2002, at 1420 eastern standard time, a Bell 47G-4 helicopter, N1915B, owned and piloted by a private pilot, was destroyed by a post-impact fire when the main rotor blade inadvertently struck a light pole and the aircraft rolled over in Muncie, Indiana. The takeoff was being conducted at an off-airport site. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being operated under the provisions of Title 14 CFR Part 91 without a flight plan. The pilot and the one passenger reported no injuries. The flight was to depart from Muncie, Indiana, at the time of the accident and had the intended destination of the Indianapolis Brookside Airpark, Indianapolis, Indiana. According to the pilot's written statement, a light rain had started prior to departure. He stated that he began to hover taxi toward an open parking lot for takeoff to the north. The pilot reported, "Upon lifting the helicopter to hover position, the wind moved me slightly to my right. The rain on the bubble was the main factor preventing me from seeing the 27 foot high light pole ..." The pilot stated that the main rotor blade struck the pole to the right and in front of the aircraft, six inches from the tip end of the blade. According to the pilot, the helicopter rolled over to the right and caught fire. The pilot stated that he and his passenger exited the helicopter to the front through the broken plastic bubble. The wind was reported to be 340 degrees at 13 knots at the time of the accident.

Probable Cause and Findings

The pilot did not maintain directional control during hover taxi. Inadequate compensation for the crosswind conditions, the light rain, and the light pole were factors in the accident.

 

Source: NTSB Aviation Accident Database

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