Aviation Accident Summaries

Aviation Accident Summary ANC12CA060

Ketchikan, AK, USA

Aircraft #1

N1018A

DEHAVILLAND BEAVER DHC-2

Analysis

The pilot of the float-equipped airplane reported that he planned to step taxi while making a left turn and then takeoff. He applied takeoff power to get the airplane on step, then reduced power, and started a turn to the left. The airplane turned to the left sharper than he anticipated. He applied right rudder and reduced left aileron. As the turn started to straighten out, the airplane’s right wing struck the water and sustained substantial damage. There were no preaccident mechanical issues with the airplane.

Factual Information

The pilot of a float-equipped airplane reported that he planned to step taxi while making a left turn, and then takeoff. He applied takeoff power to get the airplane on step, then reduced power, and started a turn to left. The airplane turned to the left sharper than he anticipated. He applied right rudder and reduced left aileron. As the turn started to straighten out, the airplane’s right wing struck the water, sustaining substantial damage. There were no preaccident mechanical issues with the airplane.

Probable Cause and Findings

The pilot’s failure to maintain directional control during a step turn on floats.

 

Source: NTSB Aviation Accident Database

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