NTSB Identification: LAX06CA241.
The docket is stored in the Docket Management System (DMS). Please contact Records Management Division
Accident occurred Thursday, July 20, 2006 in Greenfield, CA
Probable Cause Approval Date: 10/31/2006
Aircraft: American Champion Aircraft 7GCBC, registration: N53SE
Injuries: 1 Uninjured.

NTSB investigators used data provided by various entities, including, but not limited to, the Federal Aviation Administration and/or the operator and did not travel in support of this investigation to prepare this aircraft accident report.

The tail wheel equipped airplane ground looped and nosed over when it encountered a gust of wind during the landing roll on unimproved terrain. The pilot conducted a touch-and-go on a ridgeline and said that after experiencing no problems he became "over confident" and elected to conduct a full stop landing. During the landing roll, when the airplane was below 5 miles per hour, a gust of wind lifted the left wing. The pilot applied power and attempted to correct for the gust of wind, but lacked the control authority due to the reduced speed. The right wing tip contacted the ground and the airplane rotated to the right. The airplane nosed down exposing the bottom of the fuselage to the wind, which blew the airplane over onto its topside. The pilot reported the wind at 20 knots with gusts.

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

the pilot's inadequate compensation for the wind conditions and failure to maintain directional control of the airplane during landing.

Full narrative available

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