What was found
DURING C-04 CHECK CORROSION WAS FOUND ON UPPER AND LOWER SURFACE OF AFT CARGO COMPARTMENT CENTER FLOOR PROFILE FR 53, STR 38 L/H TO STR 38 R/H. MAINTENANCE REMOVED AND REPLACED AFT CARGO COMPARTMENT CENTER FLOOR PROFILE FR 53, STR 38 L/H TO STR 38 R/H IAW A320 SRM 53-41-14, PG. B22.