ADVANCE, NC, USA
N5361Z
PIPER PA-22-108
DURING TAKEOFF CLIMB ENG QUIT THEN RE-STARTED. PIC TURNED TO THE NORTH & ENGINE QUIT AGAIN. PIC STALLED ACFT & CRASHED INTO WHEAT FIELD. ACFT HAD STC FOR AUTO GAS. FUEL IN ACFT HAD WATER & RUST CONTAMINANTS. FUEL LINES HAD DRIED. CARB HAD COMPOSITE FLOAT. THE SPARK PLUGS AND THE CARB THROAT WERE FOUND SOOTED. COMPOSITE FLOATS ARE NO LONGER MADE BY MANUFACTURER & AD REQUIRING THEM HAS BEEN RESCINDED. FAA ADVISORY CIRCULAR, FAA ACCIDENT PREVENTION PROGRAM, PIPER SVC BULLETIN & LYCOMING FLYER ALL POINT OUT LACK OF UNIFORM STANDARDS FOR AUTO GAS & PROBLEM OF INADEQUATE STANDARDS. FAA STATES AUTO GAS ALLOWS CARB ICE AT HIGHER TEMPS.
Source: NTSB Aviation Accident Database
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