MARICOPA, AZ, USA
N119JH
JOSEPH W. HILLBRAND SONERAI IIL
THE PILOT OF THE HOMEBUILT EXPERIENCED A LOSS OF ENGINE POWER SHORTLY AFTER TAKEOFF. THE AIRCRAFT TOUCHED DOWN ON THE RUNWAY AND COLLIDED WITH A BUSH NEXT TO RUNWAY. THE AIRCRAFT DEPARTED THE RUNWAY, HIT A CULVERT, CARTWHEELED, AND NOSED OVER ONTO ITS BACK. THE PILOT STATED THIS WAS THE SECOND ATTEMPT TO TAKEOFF AFTER EXPERIENCING ENGINE POWER SURGES ON THE FIRST TRY. THE PILOT ALSO STATED HE HAD FILLED THE FUEL TANKS WITH AUTOMOTIVE FUEL WHICH CONTAINED AN MTBE ADDITIVE. THE ENGINE EXAMINATION REVEALED NO MECHANICAL MALFUNCTIONS OR FAILURES.
AN ENGINE FAILURE DUE TO IMPROPER FUEL.
Source: NTSB Aviation Accident Database
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