As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A AILERON BINDING, DURING CONTROL CHECKS AILERON WOULD NOT RETURN TO NEUTRAL ON ITS OWN AFTER BEING DISPLACED TO THE RIGHT. RTB *S/D* REMOVED AND REPLACED RT AILERON POWER CYLINDER/CONTROL VALVE UP TO STEP B2 AGE 204 MM 27-11-06. OPS CK LEAK CK GOOD.