As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REFERENCE LTPR NR5001376475-0010 AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING DVI OF CABIN FLOOR FOUND FLOOR BEAM Y-254 AT FR12-21 CORRODED. REPLACEMENT REQUIRED AS PER A320NEO SRM 51-72-11-911-001 REV43. FLOOR BEAM Y-254 AT FR12-21 REPLACED AS PER A320NEO SRM 51-72-11-911-001 REV 43.