What was found
C-CHECK, CORROSION LEVEL 1. FORMER CORRODED ON TOP AND BOTTOM SURFACE, AT FS 947 RBL 44, MAIN CABIN. REMOVED AND REPLACED SUPPORT BEAM IAW 737 SRM 51-40-02, FABBED REPLACEMENT BEAM IAW 737 SRM 51-30-01 FIG 10 AND DWG 65-48612-170, TREATED AND PRIMED PARTS IAW 737 SRM 51-20-01.