18 May 2014: BELL 47G

18 May 2014: BELL 47G — Unknown operator

No fatalities • Bakersfield, CA, United States

Probable cause

The pilot's failure to maintain aircraft control after the helicopter's skid catching on the side of a trailer during takeoff, which resulted in a dynamic rollover.

— NTSB Determination

Accident narrative

The pilot reported that the purpose of the flight was to move the helicopter off of a trailer onto the ground. As the helicopter began to lift off from the trailer platform, a steel bolt on the landing gear skid caught on the aluminum trailer skirting. The helicopter experienced a dynamic rollover and came to rest on its right side. Shortly thereafter, a fire erupted and the cabin area was consumed.

The pilot stated that there were no preimpact mechanical malfunctions or failures with the helicopter that would have precluded normal operation.

Contributing factors

  • cause Aux gear (tail/rotorcrft skid)
  • cause Pilot
  • cause Lateral/bank control — Not attained/maintained

Conditions

Weather
VMC, wind 320/12kt, vis 10sm

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