As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN PASSENGER CABIN SEVERAL WASHERS PULLING THROUGH SKIN OF FLOOR PANEL NR84. FABRICATED FLOOR PANEL WEB AND HAT CHANNELS FROM IAW DWG 9957919. ASSEMBLED PANEL WEB AND HAT CHANNELS IAW SRM 51-30-2 AND ERA 488336-14. REQUIRED INSPECTION COMPLETED.