As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT FLT CONTROL CHECK, AILERON MOVEMENT IS ABNORMAL. APPEARS HARDER THAN NORMAL TO MOVE AND DOES NOT RETURN TO CENTER, FROM EITHER CAPTAIN OR FIRST OFFICER POSITION. REPLACED AILERON TRIM ACTUATOR PER AMM 27-11-14. ADJUSTED FEEL AND CENTERING MECHANISIM SPRING TENSION PER AMM 27-11-00 ITM 11 P521. OPS CHECKED GOOD.