What was found
WHILE CHANGING OIL COOLER DRIVE QUILL SEAL , FOUND CORROSION ON QUILL MOUNT PAD , TREATED AND APPLIED MASTING UNTIL PERMANENT REPAIR CAN BE MADE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE CHANGING OIL COOLER DRIVE QUILL SEAL , FOUND CORROSION ON QUILL MOUNT PAD , TREATED AND APPLIED MASTING UNTIL PERMANENT REPAIR CAN BE MADE.