As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD MAIN CABIN FLOOR SUPPORT BEAM AT FR20 -Y1292 HAS CORROSION. SSI 531189. BLENDED AREA IAW A319 SRM 51-74-00. MEASUREMENTS AS FOLLOWS L=3",W=2",W=.073" ORIG MAT.075". MAX DEPTH ALLOWED IS .031". FOUND TO BE OUT LIMITS IAW A319 SRM 53-11-15 FIG 104. REMOVED DAMAGED FLOOR SUPPORT IAW A319 SRM 51-42-11. INSTALLED NEW FLOOR SUPPORT BEAM IAW A319 SRM 51-42-11. RETAIN FOR RECORDS.