As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT UPPER MAIN DECK SURFACE OF FLOORBEAM HAS CORROSION AT NUT PLATE HOLE STA 1030, LBL 9". REMOVED CORROSION FROM AFT UPPER MAIN DECK UPPER SURFACE FLOORBEAM STA 1030, LBL 9". FOUND AREAS OF CORROSION REMOVAL TO BE OUT OF LIMITS. REMOVED DAMAGE SECTION OF FLOORBEAM AND INSTALLED REPAIR REF SRM 53-10-8 FIG 3. THIS IS CLASSIFIED AS A MAJOR REPAIR.