As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN ACTUATOR WAS STRIPPED FOR OVERHAUL INSPECTION, WATER WAS FOUND INSIDE THE HOUSING ALONG WITH THE NORMAL AMOUNT OF GREASE. THE HOUSING AND COVER PLATE ARE MANUFACTURED FROM MAGNESIUM AND HAD MAJOR CORROSION. HOUSING P/N 508102443, COVER P/N 50820208.