As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PASSENGER COMPTMENT FLOOR STRUCTURE WET. AREA FLOORBEAM AT BS 986.5 FOUND CORROSION AROUND SCREW HOLE AT RBL 34. REPAIR CARRIED OUT THE UPPER CHORD OF THE FLOORBEAM AT STA 986 .5 BETWEEN LBL 50 AND RBL 50 IAW SRM 53-70-51, REPAIR ALTERNATIVE I, FIG 204 / REPAIR 4 REV 35. REFER FORM 44.0008 FOR SEQ. OPERATIONS.