What was found
DURING C-04 CHECK, EXFOLIATION CORROSION WAS FOUND ON AFT CARGO COMPARTMENT SPLICE PLATE (GUSSET) AT LOWER AFT CORNER OF DOOR CUTOUT FS 62. MAINTENANCE REMOVED CORRODED PLATE GUSSET Y1492 RT, FS 62; FABRICATED A NEW REPLACEMENT PLATE GUSSET; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.