SCHABACKER KONRAD J ACRO SPORT II near Winterset, IA — 2016-08-09

Probable cause

The pilot’s failure to maintain directional control of the airplane during the landing roll, which resulted in an on-ground collision with two parked airplanes.

NTSB narrative

The commercial pilot was landing the airplane during a cross-country flight. The pilot reported that, during the landing roll, the airplane veered left. The pilot straightened the airplane and added power to go around, but the airplane again veered left, traveled off the side of the runway, and impacted two airplanes parked on the ramp. A postaccident examination of the airplane confirmed the pilot's report that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Analysis

Primary failure mode

Loss of control

First missed decision gate

Pilot could have aborted landing earlier to avoid loss of control.

NTSB coding

• Loss of control on ground · Landing-landing roll

Evidence available

• 2 docket documents

Docket documents2

• Pilot/Operator Aircraft Accident Report, NTSB Form 6120.1form
• Record of Interviewsinterview

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