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NTSB investigation record

ANC14CA079

Completed

Piper Pa18-135· N959E

Date
September 13, 2014
Location
Susitna, AK
Conditions
VMC
Record
Published September 25, 2020

Primary finding

Probable cause

The pilot's inadequate compensation for gusting, variable wind conditions during initial climb after takeoff.

Investigator assessment

Analysis narrative

The pilot reported that he was departing from a wet and soft off-airport site, in a tailwheel-equipped airplane, during gusty wind conditions. He stated that shortly after takeoff, as the airplane neared the departure end of the site, the headwind abruptly decreased, and the airplane subsequently descended into an area of brush-covered terrain at the end of the site.  The airplane sustained substantial damage to the wings and fuselage. The pilot reported there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation.

Source record

Factual narrative

The pilot reported that he was departing from a wet and soft off-airport site, in a tailwheel-equipped airplane, during gusty wind conditions. He stated that shortly after takeoff, as the airplane neared the departure end of the site, the headwind abruptly decreased, and the airplane subsequently descended into an area of brush-covered terrain at the end of the site. The airplane sustained substantial damage to the wings and fuselage. The pilot reported there were no preaccident mechanical malfunctions or anomalies that would have precluded normal operation.

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