As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK LT HORIZ STAB L/E HAS CORROSION AROUND RIVET HEADS ON UPPER SIDE (MARKED). MAINTENANCE REMOVED CORROSION AND COMPLETED REPAIR OF LT HORIZ STAB UPPER SURFACE BY INSTALLING RIVETS IAW EC5510-01201. THE AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.