Narrative:

On takeoff roll at about 45 KTS; the airplane hit a big bump in the grass runway; which put the airplane into the air. The airplane veered off the left side of the runway down into a swampy tree area. Nobody was hurt; but the light sport airplane sustained damage. Lesson to be learned very light airplanes are not suited to rough; bumpy sod runways.

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Original NASA ASRS Text

Title: Pilot of a light sport aircraft reported losing control on takeoff roll when he hit a bump in the grass runway. Aircraft left the runway and sustained damage.

Narrative: On takeoff roll at about 45 KTS; the airplane hit a big bump in the grass runway; which put the airplane into the air. The airplane veered off the left side of the runway down into a swampy tree area. Nobody was hurt; but the Light Sport airplane sustained damage. Lesson to be learned very light airplanes are not suited to rough; bumpy sod runways.

Data retrieved from NASA's ASRS site as of July 2013 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.