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Frankton, IN
DURING A SETUP FOR A PRACTICE STALL THE SOLO STUDENT PILOT RETARDED THE THROTTLE, RAISED THE NOSE SLIGHTLY AND APPLIED CARB HEAT. HE BELIEVED HE WAS LOSING AIRSPEED TOO QUICKLY SO HE THEN REAPPLIED FULL POWER. AT THIS POINT THE ENGINE RPMS DROPPED TO 5 OR 500. WHILE SETTING UP FOR A FORCED LANDING THE PILOT PUMPED THE THROTTLE,. CHANGED THE MIXTURE, CHECKED THE FUEL SELECTOR, AND REMOVED THE CARB HEAT BUT THE ENGINE WOULD NOT RECOVER. THE AIRCRAFT NOSED OVER ONTO ITS BACK DURING THE FORCED LANDING. THE POST-ACCIDENT INVESTIGATION REVEALED THAT THE ENGINE OPERATED NORMALLY, ALONG WITH THE MAGNETOS AND THE CARBURETOR HEAT.
DURING A SETUP FOR A PRACTICE STALL THE SOLO STUDENT PILOT RETARDED THE THROTTLE, RAISED THE NOSE SLIGHTLY AND APPLIED CARB HEAT. HE BELIEVED HE WAS LOSING AIRSPEED TOO QUICKLY SO HE THEN REAPPLIED FULL POWER. AT THIS POINT THE ENGINE RPMS DROPPED TO 5 OR 500. WHILE SETTING UP FOR A FORCED LANDING THE PILOT PUMPED THE THROTTLE,. CHANGED THE MIXTURE, CHECKED THE FUEL SELECTOR, AND REMOVED THE CARB HEAT BUT THE ENGINE WOULD NOT RECOVER. THE AIRCRAFT NOSED OVER ONTO ITS BACK DURING THE FORCED LANDING. THE POST-ACCIDENT INVESTIGATION REVEALED THAT THE ENGINE OPERATED NORMALLY, ALONG WITH THE MAGNETOS AND THE CARBURETOR HEAT.