As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE DOING A WALKAROUND AND MOVEMENT OF THE AC, MX SAW THE LT AILERON HAVING AROUND 1 INCH FREE PLAY. INVESTIGATION WAS DONE AND BOTH LT AND RT AILERON INPUT SUPPORT BRACKETS PNS 85711569 FOUND WITH SERIOUS CRACKS. SB 8-57-43 COMPLETED BEFORE NEXT FLIGHT TO RECTIFY THE DAMAGE.