As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER AFT PIT FLOOR STRUCTURE FLOOR PANEL SPLICE STRAP AT STA 980 4" HAS CORROSION ON UNDERSIDE AT MANY NUTPLATES AND CRACKED AT RBL 8. MANUFACTURED STRAP PER BOEING DWG 65-57567. REMOVED AND REPLACED AFT PIT FLOOR SPLICE STRAP REF SRM 51-30-07.