NTSB Identification: CEN10FA519
14 CFR Part 91: General Aviation
Accident occurred Friday, September 03, 2010 in Lake Elmo, MN
Probable Cause Approval Date: 06/13/2011
Aircraft: KWECH GLASAIR RG SUPER 11S, registration: N333HK
Injuries: 1 Serious.

NTSB investigators either traveled in support of this investigation or conducted a significant amount of investigative work without any travel, and used data obtained from various sources to prepare this aircraft accident report.

The pilot was departing in his experimental amateur-built airplane on a personal cross country flight. Witnesses in the area of the accident reported they observed the low-flying yellow airplane climb over a tree line, pass over the roadway they were on, encounter wind, and then bank. The airplane subsequently descended during the turn and impacted terrain in a field about 1/2 mile north of the departure runway, where it sustained substantial damage to its fuselage. The recorded wind was 19 knots gusting to 28 knots. The pilot sustained serious injuries and indicated that he did not recall anything regarding the accident flight. A postaccident examination of the wreckage revealed no evidence of mechanical malfunctions or anomalies with the airframe or engine.

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

The pilot's failure to maintain control of the airplane during takeoff with gusty wind conditions, which resulted in a collision with terrain.

Full narrative available

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