Landing
The pilot landed the Cessna A185F, which was outfitted with skis, on a frozen lake covered with slush. The landing was completed without incident.
Taxi and Nose Over
After landing, the pilot noted that the airplane required substantial engine power to taxi. While taxiing, the pilot experienced a slight bump and began a left turn, which demanded additional engine power. Subsequently, the tail of the airplane quickly shifted to the right. The pilot immediately applied right rudder and reduced power, but the right ski sank into the slush, causing the airplane to nose over onto its right wing.
Examination
An examination of the airplane revealed no preaccident mechanical malfunctions. The pilot also did not report any such issues.
Pilot Experience
The pilot reported a total of 1,924 hours of flight experience, of which approximately 1,660 hours were in the same make and model as the accident airplane.