As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR PANEL 242UF IS CORRODED AT INSERTS.<[01] FABRICATED MAIN CABIN AFT WET AREA FLOOR PANEL 241UF BY OUTSIDE VENDOR (AERO MARINE) REF. DRAWING #147A5810-95 WITH P.O #2023517. PANEL ASSY WILL BE INSTALL ON FAULT #TTG8Q00LYJ31;[02] VERIFIED FABRICATION OF FLOOR PANEL #241UF AND TTG8Q00LYJ31 FOR INSTALLATION.