As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING NON ROUTINE CHECK, FOUND AFT CABIN UTILITY AREA CABIN FLOOR SUPPORT AT FR64 TO FR66-Y765 UPPER SURFACE BEAM CORRODED. FLOOR SUPPORT FOUND TO BE OUT OF LIMITS IAW A319 TRM 53-41-15. REPLACED FLOOR SUPPORT P/N D534219020300 IAW A319 SRM 51-42-11.