Narrative:

Prior to entering the traffic pattern observation of the wind indicator showed no wind. After touchdown on runway X; during rollout; the aircraft began to veer to the left. The aircraft did not respond to rudder and brake corrections. The aircraft rolled off the runway onto the grass and; although the stick was held fully back; the tail came up; the nose struck the ground and the aircraft turned over on its back.

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Original NASA ASRS Text

Title: J3 CUB PILOT LOOSES CONTROL DURING LANDING AND DEPARTS RWY CAUSING ACFT TO FLIP.

Narrative: PRIOR TO ENTERING THE TFC PATTERN OBSERVATION OF THE WIND INDICATOR SHOWED NO WIND. AFTER TOUCHDOWN ON RWY X; DURING ROLLOUT; THE ACFT BEGAN TO VEER TO THE L. THE ACFT DID NOT RESPOND TO RUDDER AND BRAKE CORRECTIONS. THE ACFT ROLLED OFF THE RWY ONTO THE GRASS AND; ALTHOUGH THE STICK WAS HELD FULLY BACK; THE TAIL CAME UP; THE NOSE STRUCK THE GND AND THE ACFT TURNED OVER ON ITS BACK.

Data retrieved from NASA's ASRS site as of May 2009 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.