As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MID-D CHECK INSPECTION, RT INBD AILERON TAB CONTROL CABLE TURNAROUND PULLEY WAS FOUND TO HAVE A RUSTED AND FROZEN BEARING. SUSPECT CAUSES ARE WATER INTRUSION OR INSUFFICIENT LUBRICATION DURING MANUFACTURE. SUBMITTER STATED SPECIAL ATTENTION SHOULD BE GIVEN TO THIS PULLEY BEARING DURING INSPECTION TO DETECT EARLY SIGNS OF RUSTING OR WEAR. REF IPC 27-10-0-24. AC TT 50080. AC CYC 32554.