Aviation Accident Summaries

Aviation Accident Summary GAA18CA492

Ambler, AK, USA

Aircraft #1

N9949N

Cessna 180

Analysis

The pilot in the tailwheel-equipped airplane reported that he landed the airplane on an upsloping, uneven sand bar. During the landing roll, the airplane's nose pivoted to the right, and the left wing and horizontal stabilizer struck the ground. The left-wing spar, the left aileron, and the left side of the vertical stabilizer and elevator sustained substantial damage. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual Information

The pilot in the tailwheel-equipped airplane reported that he landed on a sloping and uneven sand bar. The area selected for the landing roll increased in elevation. During the landing roll the nose pivoted to the right, and the left wing and horizontal stabilizer struck the ground. The left wing spar, the left aileron, and the left side of the vertical stabilizer and elevator sustained substantial damage. The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Probable Cause and Findings

The pilot's selection of unsuitable terrain for landing, which resulted in the left wing and horizontal stabilizer striking the ground.

 

Source: NTSB Aviation Accident Database

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