As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION LOWER SURFACE LOCATED RIB27 AFT AREA ON LH WING RAF-01 3551193-01 GENERATED-PERFORMED PERMANENT REPAIR LOC. LOWER SURFACE LOCATED RIB 27 AFT AREA ON LH WING IAW A321 EA #57-0078-25 THIS REPAIR IS CATEGORY B INSPECTION IS REQUIRED AT THRESHOLD 66100 F/C / 132200 FH