Narrative:

On landing I was holding right aileron trim in for a gusting right crosswind. The wind switched and raised the left wing; pushing me to the right. I exited the runway on to the grass along the runway.

Google
 

Original NASA ASRS Text

Title: C510 pilot reported encountering a wind gust resulting in a runway excursion.

Narrative: On landing I was holding right aileron trim in for a gusting right crosswind. The wind switched and raised the left wing; pushing me to the right. I exited the runway on to the grass along the runway.

Data retrieved from NASA's ASRS site 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.