What was found
AFT CABIN RT DOOR SILL UNDER FWD GIRT BAR HAS CORROSION AND AT AFT DOOR SILL FR 68. BLENDED OUT FWD CORRODED AREA (FR66) IAW A319/320 TRM 53-41-14, IN LIMITS IAW TRM 53-41-14. BLENDED OUT AFT CORRODED AREA (FR68) IAW TRM 53-41-14, OUT OF LIMITS IAW A31/320 TRM 53-41-14. ACCOMP PERM REPAIR IAW ER/A 494438-14 REV ORIG-SECTION I.