As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN STA 1640 LBL 8 TO RBL 62 TOP CAP OF FLOOR BEAM HAS HEAVY CORROSION. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED. CORROSION DAMAGE RESULTED IN REPLACEMENT OF THE DAMAGED SECTION OF THE UPPER CHORD. A REPLACEMENT SECTION OF THE UPPER CHORD WAS SPLICED IN WITH ANGLES AND STRAPS.