What was found
AIRCRAFT LOST POWER DUE TO FUEL STARVATION. AIRCRAFT LANDED DOWN WIND ON GRASS STRIP MORE THAN HALF WAY DOWN THE STRIP. AIRCRAFT WAS PUT IN A PARTIAL SKID AT TIME OF IMPACT. RIGHT LANDING GEAR COLLAPSED CAUSING PROPELLER TO HIT GROUND AND RIGHT WING DAMAGED. PILOT WAS NOT INJURED. FOUND FUEL LINE P/N 108-6221101 HAD SWIVELLED UP FROM LOW PRESSURE MIL H-6000 3Q85 .50 INCH INNER LINING OF HOSE HAS SWIVELLED UP NEAR THE FITTING CAUSING A RESTRICTION. POSSIBLE CAUSE, AIRCRAFT HAD STC FOR AUTOFUEL. AUTOFUEL USED MOSTLY FOR SEVERAL YEARS. (X)