Narrative:

On landing roll out; lowered flaps to shorten roll out. Gust of wind lifted right wing and plane rapidly exited runway onto grassy area. I think the flaps being lowered gave the plane more lift and added to the problem.

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Original NASA ASRS Text

Title: Light sport aircraft pilot reported a runway excursion after extending additional flaps for additional drag during roll out.

Narrative: On landing roll out; lowered flaps to shorten roll out. Gust of wind lifted right wing and plane rapidly exited runway onto grassy area. I think the flaps being lowered gave the plane more lift and added to the problem.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.