As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FR21 FLOOR SUPPORT -Y189 HAS CORROSION AS MARK. REMOVED CORROSION IAW A319 SRM 51-74-00 DIMENSION L=.800" W=.300" D=.040" ORIG. MAT .075" FOUND TO OUT OF LIMITS IAW A319 SRM 53-11-14 FIG 104. REMOVED FLOOR SUPPORT BEAM IAW A319 SRM 51-42-11. RECEIVED NEW FLOOR SUPPORT (PRE-DRILLED). INSTALLED NEW FLOOR SUPPORT -Y189 IAW A319 SRM 51-42-11.