As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK LT HORIZONTAL STABILIZER L/E UPPER AND LOWER SKIN CORROSION (LOCAL LEVEL 2) AROUND RIVETS. MX PERFORMED REPAIR AND REMOVED CORROSION (LOCAL LEVEL 2) FROM LT HORIZONTAL STABILIZER L/E UPPER AND LOWER SKIN AROUND RIVETS IAW EC5530-01116 REV F. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.