Pilot Report
The pilot reported that during the takeoff roll from a private, dirt airstrip, the airplane encountered a bump and became airborne prematurely. He stated that he attempted to reduce the angle of attack, but the left wing aerodynamically stalled and the airplane subsequently impacted terrain.
Damage
The airplane sustained substantial damage to the fuselage, left wing, right wing and aileron, and right vertical stabilizer.
Mechanical Status
The pilot reported that there were no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.