Primary finding
Probable cause
The pilot's selection of unsuitable terrain for takeoff.
Investigator assessment
Analysis narrative
The pilot reported that while departing from a snow-covered glacier, in a tailwheel and wheel penetration ski-equipped airplane, the main and tail skis struck a bump just as the airplane became airborne. A postflight inspection revealed substantial damage to the tailwheel bulkhead and fuselage. The pilot indicated there were no preaccident mechanical problems with the airplane.
Source record
Factual narrative
The pilot reported that while departing from a snow-covered glacier, in a tailwheel and wheel penetration ski-equipped airplane, the main and tail skis struck a bump just as the airplane became airborne. A postflight inspection revealed substantial damage to the tailwheel bulkhead and fuselage. The pilot indicated there were no preaccident mechanical problems with the airplane.