Accident Overview
A pilot reported an accident during the takeoff roll in gusty wind conditions. The aircraft, a standard Ercoupe, departed the runway to the right after the right wing lifted sharply. The left wing subsequently impacted a snow bank, causing the airplane to swing back to the left before coming to rest. The left wing sustained substantial damage.
Pilot's Account
The pilot stated that during the takeoff roll with gusting wind, the right wing "lifted up sharply." Despite applying full power and attempting to rotate, the airplane departed the runway to the right. Upon impact with the snow bank, the airplane swung left and stopped. The pilot noted that the aircraft is a "standard Ercoupe, with integrated nose-wheel steering, rudder and aileron, and no toe brakes." He further commented that "once the right wing lifted, it didn't matter what I did, the aircraft was going to go off the runway to the right" and attributed the loss of control to the lack of rudder pedals and independent aileron authority to manage crosswind.
Aircraft Characteristics
The Ercoupe is known for its simplified control system, which interconnects the rudder and ailerons and lacks toe brakes. This design reduces pilot workload but limits crosswind control inputs, as noted by the pilot.
Post-Accident Examination
The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.