What was found
DURING C18 CHECK EXFOLIATION CORROSION WAS FOUND ON UPPER SURFACE OF FLOOR SUPPORT AT BS 954, RBL 43, WL 208. MAINTENANCE REMOVED CORRODED FLOOR SUPPORT BS 954, RBL 43, WL 208; FABRICATED A NEW REPLACEMENT FLOOR SUPPORT PER DWG 65C10592; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02, FIG 12, PG 1.