As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT MAIN CABIN, R-2 DOOR THRESHOLD. DOOR SILL SUPPORT BEAM CORROSION AFT END. GROUNDED - YES. BLENDED CORROSION IAW A320 SRM 53-41-14-283-002. ORIG MAT .071 REMAINING MAT .0. 100% MAT. LOSS. REPAIRED AREA IAW A320 SRM 53-41-14-300-001. THIS IS A CATEGORY A REPAIR. INSTALLED DOUBLERS.