Aviation Accident Summaries

Aviation Accident Summary ANC11CA072

McCarthy, AK, USA

Aircraft #1

N85194

AERONCA 7AC

Analysis

The pilot of the tundra-tire-equipped airplane reported that, while departing from a remote gravel bar, he heard a "clunk" just after takeoff. While en route to his destination airport, he noticed that the right main landing gear assembly had partially separated from the airplane. During the subsequent landing roll, the right main landing gear collapsed and the right wing struck the ground, sustaining substantial damage. The pilot's postaccident inspection revealed a separated oleo shock absorber strut. He noted that, other than the separated main landing gear oleo strut, there were no preaccident mechanical anomalies with the airplane.

Factual Information

The pilot of the tundra tire-equipped airplane reported that while departing from a remote gravel bar, he heard a "clunk" just after takeoff. While en route to his destination airport, he noticed that the right main landing gear assembly had partially separated from the airplane. During the subsequent landing roll, the right main landing gear collapsed, and the right wing struck the ground, sustaining substantial damage. The pilot's postaccident inspection revealed a separated oleo shock absorber strut. He noted that other than the separated main landing gear oleo strut, there were no preaccident mechanical anomalies with the airplane.

Probable Cause and Findings

The separation of the right main landing gear oleo strut assembly, resulting in the collapse of the main landing gear during the landing roll.

 

Source: NTSB Aviation Accident Database

Get all the details on your iPhone or iPad with:

Aviation Accidents App

In-Depth Access to Aviation Accident Reports