As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AILERON TRIM RANAWAY DURING TAKEOFF ROLL. TAKEOFF CONFIG AILERON TRIM MOVES LWD. CLEANED TRIM SWITCHES & PANEL CONNECTOR. OHM'ED AND MEGGED WIRING BETWEEN AILERON TRIM ACTUATOR AND JB10. WIRING ALL OHM'ED OUT NORMAL. OPERATIONAL CHECK GOOD.