Incident Overview
A pilot operating a tundra tire-equipped airplane on a private runway experienced a loss of control during the takeoff roll. The runway surface consisted of ice-covered gravel, and according to the pilot, ruts in the ground caused the loss of control. The airplane subsequently struck a snow berm, resulting in substantial damage to the right wing and fuselage.
Pilot Statement
The pilot reported that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation. The only contributing factor identified by the pilot was the presence of ruts on the runway surface during the takeoff roll.
Damage Details
The impact with the snow berm caused substantial damage to the right wing and the fuselage of the airplane. The extent of the damage necessitated repair or replacement of affected components.
Operational Context
The takeoff was conducted on a private, ice-covered, gravel runway, which is typical for backcountry or remote operations. The use of tundra tires is common for such surfaces to provide flotation and stability, though the presence of ruts can compromise directional control.
Investigation
The incident was investigated based on the pilot's account. No other sources of information were cited. The investigation did not identify any mechanical issues or other factors beyond the runway ruts as described by the pilot.