What was found
MAIN CABIN FLOORBOARD NR 26 HAS CORROSION ON TOP SURFACE. UPON FURTHER INSP, FOUND MATERIAL LOSS AROUND CUPHOLDER FROM CORROSION, WEB IS OUT OF LIMITS REF SRM 53-01. REMOVED INSERT IN CUP HOLDER HOLE, AS WELL AS HAT CHANNELS FILLER, REF SRM 31-30-2, PG 1-13. FABBED NEW WEB REF SRM 53-23-0, PG 7, FIG 4. INST ON NEW WEB, HAT CHANNELS, FILLERS & CUP HOLDER HOLE INSERT REF DC9 51-30-2, PG 1.