As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. CORROSION FOUND ON LH DOOR SILL BEAM DURING INSPECTION OF AFT CABIN FLOOR STRUCTURES AT FR68. EVALUATE AS PER A320N SRM TASK 53-41-14-283-002 REV 40. PERFORMED INSTALLATION OF REPAIR PARTS ON AFT LH DOOR SILL BEAM AFT CORNER AS PER A320N IAW SRM-53-41-14-300-001 REV 40. MX ACTION IS ACCEPTABLE.