As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR PLATE AT STA 1680, RBL 24 TO RBL 30 HAS SURFACE CORROSION AROUND SCREW HOLES. REPAIR ON AFT CABIN FLOOR PLATE AT STA 1680, RBL 24 TO RBL 30 CARRIED OUT IAW SRM 53-60-51, REPAIR 2 ALTERNATIVE 1 REV 101. REPAIR IS CLASSIFIED AS MAJOR.