As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR SUPPORT STRUCTURE (WET AREA) HAS CORROSION ON FR 87 AT THE RH BEAM. (C-CHECK RO 3/24/2023) PERFORMED PERMANENT REPAIR TO CORROSION ON FR 87 CROSS BEAM REF ETD2023-170-006946. REF CONTINUATION CARD FOR CORRECTIVE ACTION DETAILS. THIS ACTION DOES NOT EFFECT THE AIRCRAFT'S WEIGHT AND BALLANCE.