As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROLL TRIM STUCK TO THE LEFT. CANNOT GET FULL TRAVEL LEFT OR RIGHT WITH AILERON EVEN WITH FULL RIGHT/LEFT RUDDER. REMOVED AND REPLACED ROLL TRIM MODULE IAW EMB 145 AMM 20-13-10 PERFORMED ROLL TRIM FUNCTION CHECK IAW EMB 145 AMM 27-14-00. OPS AND DEFLECTIONS CHECKED GOOD.