As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD UTILITY FLOOR SUPPORT +Y503 HAS CORROSION AROUND FASTENER HOLE AND AFT INBD CORNER ABOVE FR16. BLENDED AREA IAW A319 SRM 51-73-00. L=2" W=1.5" D=0.049". FOUND TO BE OUT OF LIMITS IAW A319 SRM 53-00-14. REMOVED AND REPLACED DUMMY RAIL IAW A319 SRM 51-42-11.