NORTHWAY, AK, USA
N9434F
HUGHES H-269B
THE PILOT STATED HE DEPARTED AND AFTER LIFTOFF BEGAN LOSING POWER. HE ATTEMPTED TO MAKE ADJUSTMENTS WHEN THE ENGINE CHANGED SOUND DISTINCTIVELY TO A REDUCED POWER. HE ATTEMPTED LANDING ON A DOWNSLOPE AND TOUCHED DOWN WITH 5 TO 10 KNOTS OF FORWARD SPEED. UPON TOUCHDOWN THE HELICOPTER NOSED OVER. EXAMINATION OF THE FUEL CONTROLLER REVEALED DIRT AND DEBRIS BETWEEN THE CONTROLLER DIAPHRAMS.
Source: NTSB Aviation Accident Database
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