As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND UPPER RUDDER T/E CORRODED AT LOWER STATIC WICK ALONG BASE PLATE LOWER FORWARD EDGE, RUD STA 278-283. THE RUDDER WAS REPAIRED IAW ECRA 5540-01234 AND ECRA 5540-01232. A RUDDER BALANCE PROCEDURE WAS PERFORMED IAW SRM 51-60-07.