BUCKMAN SPRINGS, CA, USA
N9065L
ROBINSON R22
THE HELICOPTER EXPERIENCED A LOSS OF LIFT AND DESCENDED INTO A LAKE AFTER TAKEOFF. THE ACFT WAS ABOUT 29 LBS BELOW MAX GROSS WEIGHT AND THE FIELD ELEVATION FOR TAKEOFF WAS 4200 FT; ALSO THE CALCULATED HOVER CEILING OUT OF GROUND EFFECT. THE PLT HAD CLIMBED TO 4300 FT AND TURNED DOWNWIND IN A 10-15 KT WIND AND THE PLT THINKS HE 'MAY HAVE LOST TRANSITIONAL LIFT.' INVESTIGATION FAILED TO REVEAL ANY PRE-IMPACT FAILURE OF THE ACFT OR ENG THAT COULD HAVE CONTRIBUTEDTO THIS ACCIDENT.
Source: NTSB Aviation Accident Database
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