What was found
DURING C4/S1 CHECK, INSPECTION REPORTED FWD FLOOR PROFILER IN FWD CARGO COMPARTMENT HAD CORROSION AROUND FASTENER HOLE. REMOVED CORROSION ON SHIM FROM AROUND FASTENER HOLE IAW SRM 51-73-00. BLENDED AREA WAS APPROX .5" BY .5" WITH MAX DEPTH OF .012". REMOVED, FABRICATED AND INSTALLED NEW SHIM IAW SRM 51-42-11, 53-21-14, FIG 3, 51-21-11, 51-75-12, AND AIRBUS DRAWING C2 D53913797.