What was found
DURING C-CHECK, FOUND CARGO COMPARTMENT FLOOR PANEL SUPPORT BEAM AT FS 537, RBL 20 HAS CORROSION AT FOWARD AND AFT SIDE BEYOND LIMITS. CUT OUT CORRODED SECTION, FABRICATED AND INSTALLED L-ANGLE, FILLER, STRAP AND DOUBLER IAW LAC SRM CHAPTER 51-140-22.