What was found
FOUND CORROSION ON FLOOR SUPPORT SILL WEB STA 790-847 RBL 19.5 ON BOTTOM SURFACE BENEATH NUTPLATES. REMOVED AND REPLACED FLOOR SUPPORT SILL WEB STA 790-847 RBL 19.5 IAW B737-300 SRM 51-40-02-OG FIG AND PARA 7D, FIG 12.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND CORROSION ON FLOOR SUPPORT SILL WEB STA 790-847 RBL 19.5 ON BOTTOM SURFACE BENEATH NUTPLATES. REMOVED AND REPLACED FLOOR SUPPORT SILL WEB STA 790-847 RBL 19.5 IAW B737-300 SRM 51-40-02-OG FIG AND PARA 7D, FIG 12.