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Sheboygan, WI
As the airplane accelerated through about 50 knots during the takeoff roll, the airplane's right wing began to lift. When the pilot attempted to lower the right wing, the airplane veered to the left and exited the left side of the runway. The airplane entered a ditch and came to rest upright and partially submerged in water. Postaccident examination of the airplane showed substantial damage to both wings. The pilot reported no preaccident mechanical malfunctions or failures that would have precluded normal operation.
Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
During takeoff from runway 21 at an airspeed of 50 knots, the airplane's right wing began to lift. When the pilot attempted to lower the right wing, the airplane veered to the left. The airplane continued to the left and exited the left side of the runway. The airplane entered a ditch and came to rest upright partially submerged in water. Postaccident examination of the airplane showed substantial damage to both wings. The pilot reported no mechanical anomalies with the airplane prior to the accident.