As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHV - DURING C-CHECK FUSELAGE SKIN INTERNAL PITTING CORROSION (LEVEL 2 LOCAL) AT FRAME 12 STRINGER 21R. MAINTENANCE PERFORMED REPAIR OF FUSELAGE SKIN AT FRAME 12 STRINGER 21R IAW EC5330-01996. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.