What was found
FWD CARGO COMPARTMENT, FLOOR STRUCTURE FR 20 TO 25 RT AT -Y140, BALL MAT TRACK BASE OTBD AREA HAS SEVEN SPOTS OF CORROSION. THE SPOTS OF CORROSION BENEATH BALL MATS AT -Y140 BTW FR 20 & FR 25 HAVE BEEN IDENTIFIED & BLENDED OUT IAW SRM 53-10-15-101, FIG 103, AND FIG 104. SURFACE AREA WAS CLEANED AND SURFACE PROTECTION WAS APPLIED IAW SRM 51-21-10.