Accident Summary
A tailwheel-equipped airplane experienced a nose-over during an aborted takeoff from a ploughed field, resulting in substantial damage to the wings and fuselage. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation.
Flight Details
The pilot had just completed an uneventful local flight, taking off and landing in a ploughed field adjacent to the home of a friend. A short time later, he prepared for the return flight to his home base. Prior to departure, he moved his seat forward to accommodate a passenger behind.
Takeoff and Accident
During the takeoff roll, the pilot inadvertently moved the mixture control with his left knee. The engine began to lose power, prompting the pilot to abort the takeoff. As he applied brake pressure, the airplane nosed over.
Aircraft Configuration
The airplane had recently been rebuilt, with the mixture control positioned in the lower left corner of the instrument panel, just above the pilot's left knee.