Aviation Accident Summaries

Aviation Accident Summary ANC13CA038

Port Alsworth, AK, USA

Aircraft #1

N1820L

BEECH A36

Analysis

Same as Factual Information

Factual Information

The pilot was landing the airplane on a dry, unpaved airstrip, when the left main landing gear retraction brace assembly (PN 35-815125-2) broke, and the left main landing gear collapsed. The airplane sustained substantial damage to the left aileron. The pilot stated that there were no preaccident mechanical anomalies with the airplane. Examination of the airplane's maintenance logbooks revealed no record that the brace assembly had ever been replaced during the airframe's time in service of 19,770 hours. The brace is a on-condition replacement part.

Probable Cause and Findings

The failure of the left main landing gear retraction brace assembly, resulting in the collapse of the left main landing gear.

 

Source: NTSB Aviation Accident Database

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