As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION OF UPPER SIDE-STAY SHAFTS, PN 600-10237-3, LEFT AND RIGHT, FOUND PITTING CORROSION ON THE EXTERNAL SURFACES. INSTALLED NEW, SERVICEABLE SHAFTS ON THE AIRCRAFT. POSSIBLE CAUSE IS MOISTURE BETWEEN THE SHAFT AND BUSHING. SUBMITTER RECOMMENDED APPLYING SEALANT AROUND THE AFFECTED AREA TO PREVENT MOISTURE FROM ENTERING THIS AREA. (X)