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, LT INBD AIL TAB CONTROL CABLE TURNAROUND PULLEY WAS FOUND TO HAVE A RUSTED AND FAILED BEARING. SUSPECT CAUSES ARE WATER INTRUSTION OR INSUFFICIENT LUBRICATION DURING BEARING 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.