Aviation Accident Summaries

Aviation Accident Summary ANC92LA059

MCCARTHY, AK, USA

Aircraft #1

N97421

STINSON 108-1

Analysis

JUST AFTER TOUCHDOWN ON THE PLOWED HALF OF THE RUNWAY THE RIGHT SKI CONTACTED THE EDGE OF THE SNOW BERM, CAUSING THE AIRPLANE TO GROUND LOOP. THE PILOT STATED THAT IN RETROSPECT SHE SHOULD HAVE LANDED ON THE UNPLOWED HALF OF THE RUNWAY.

Probable Cause and Findings

THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL OF THE AIRPLANE. CONTRIBUTING TO THE ACCIDENT WERE THE SNOW BERM AND THE PILOT'S LACK OF TOTAL EXPERIENCE IN THE TYPE OF OPERATION (SKI EQUIPPED AIRPLANES).

 

Source: NTSB Aviation Accident Database

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