Narrative:

During initial takeoff on skis; left ski contacted bare subsurface of the runway causing a turn which resulted in a collision with a hangar building. The runway was marginal condition; but I had developed a mitigation plan by selecting a line that provided adequate conditions for ski operation. The use of wheel ski gear would have provided a greater margin of error and further mitigation of factors.a flight plan and briefing previously indicated no notams or hazards. Further information was to be garnered enroute as soon as contact with flight service was available.

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Original NASA ASRS Text

Title: During initial takeoff in a Cessna 180 on skis; left ski contacted bare subsurface of the runway causing a turn which resulted in a collision with a hangar building.

Narrative: During initial takeoff on skis; left ski contacted bare subsurface of the runway causing a turn which resulted in a collision with a hangar building. The runway was marginal condition; but I had developed a mitigation plan by selecting a line that provided adequate conditions for ski operation. The use of wheel ski gear would have provided a greater margin of error and further mitigation of factors.A flight plan and briefing previously indicated no NOTAMs or hazards. Further information was to be garnered enroute as soon as contact with flight service was available.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.