Preflight Inspection
During preflight inspection, the pilot noticed ice on the right wing. He reported that the leading edge and the forward 18 inches of the wing were clear of ice. Despite this observation, he did not remove the ice and proceeded with the takeoff.
Takeoff and Loss of Control
After initiating the takeoff, the pilot found that the right wing would not come up even with full left aileron input. As a result, the airplane drifted to the right of the runway. The pilot did not abort the takeoff until after the aircraft had already drifted right of the runway.
Collision and Descent
During the drift, the right wing struck a pole. Subsequently, when the pilot retarded the power, the airplane settled into birch trees and a raspberry bog.