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 UPPER SEAT TRACK SUPPORT CORRODED (LEVEL 2 LOCAL) AROUND RIVET AT FRAME 50. MAINTENANCE PERFORMED REPAIR ON LT UPPER SEAT TRACK SUPPORT AT FRAME 50 IAW EC5320-01522. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.