ROBINSON R44

Temecula, CA — April 6, 2010

Event Information

DateApril 6, 2010
Event TypeACC
NTSB NumberWPR10CA192
Event ID20100407X04611
LocationTemecula, CA
CountryUSA
Coordinates33.51972, -117.21833
AirportPrivate Helipad
Highest InjuryNONE

Aircraft

MakeROBINSON
ModelR44
CategoryHELI
FAR Part091
Aircraft DamageSUBS

Conditions

Light ConditionDAYL
WeatherVMC

Injuries

Fatal0
Serious0
Minor0
None3
Total Injured0

Event Location

Probable Cause

The pilot's failure to maintain control of the helicopter during takeoff.

Full Narrative

The pilot stated that he and two passengers traveled to a friend's private residence in the accident helicopter and landed on a hill with a slope. They were at the residence for a few hours before they got back in the helicopter to travel home. During their visit, the wind direction had become variable and produced a tailwind to the parking position of the helicopter. The pilot stated that prior to takeoff he did not reposition the helicopter directly into the wind while it was on the ground, as he felt the wind was not that strong. During takeoff, as the helicopter lifted off the ground and into a hover, the pilot started a right turn to position the helicopter into the wind. The helicopter drifted left of the landing pad area and the pilot recalled the helicopter spinning to the right faster than he had anticipated and he counteracted by adding additional power and left pedal to slow the rate of turn. As the helicopter was in the turn, he heard the low rpm warning and the low rotor rpm warning light illuminated. The pilot then attempted to enter a hover autorotation; however, the helicopter did not make the landing pad. The helicopter touched down on the slope of the hill and rolled over. The pilot stated that there were no mechanical problems with the helicopter prior to the accident.

About This NTSB Record

This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.

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