As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON 100-HOUR INPSPECTION, FOUND FLAP PULLEY ON ACTUATOR CABLE (RETURN CABLE) UNDER AND AFT OF BATTERY BOX FAILED. CENTER BEARING HAD FROZEN DUE TO BATTERY ACID LEAKING FROM BROKEN DRAIN LINE. WHEN BEARING FROZE, IT BROKE LOOSE FROM PULLEY AND PULLEY WAS ROTATING ON OUTER BEARING RACK. SUBMITTER SUGGESTS CLOSE INSPECTION OF THIS AREA DURING INSPECTIONS.