Aviation Accident Summaries

Aviation Accident Summary GAA17CA188

Anchorage, AK, USA

Aircraft #1

N3654M

PIPER PA 12

Analysis

The pilot of the wheel/ski-equipped airplane reported that, after landing on skis and during the taxi on hard-packed snow, a wind gust pushed the airplane, and the left wing impacted a parked, unoccupied airplane. The airplane sustained substantial damage to the left wing and left wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. A review of recorded data from the automated weather observation station located on the airport revealed that, about 13 minutes after the accident, the wind was from 360° at 12 knots, gusting to 20 knots.

Factual Information

The pilot of the wheel-ski equipped airplane reported that after landing on skis, during the taxi on hard packed snow, a gust of wind pushed the airplane and the left wing impacted a parked, unoccupied airplane. The airplane sustained substantial damage to the left wing and left wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. A review of recorded data from the automated weather observation station located on the airport reported that about 13 minutes after the accident the wind was 360° at 12 knots, gusting 20 knots.

Probable Cause and Findings

The pilot’s failure to maintain directional control during the taxi on skis on hard-packed snow in gusting wind conditions.

 

Source: NTSB Aviation Accident Database

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