As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER FAILURE OF A FUNCTIONAL CHECK FLIGHT DUE TO EXCESSIVE USAGE OF AILERON TRIM TO MAINTAIN A STRAIGHT AND LEVEL FLIGHT, THE AIRCRAFT WAS INSPECTED AND FOUND A DAMAGE CABLE UNDER THE FLOOR PANELS LOCATED AFT OF THE COCKPIT AREA. REMOVED AND REPLACED AILERON TRIM TAB CABLE ASSEMBLY. (M)