As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - MAJOR REPAIR - DURING BC-4 CHECK EXFOLIATION CORROSION WAS FOUND ON FLOORBEAM -Y765 AT FR 66. MAINTENANCE REMOVED CORRODED FLOORBEAM -Y765 AT FR 66; FABRICATED A NEW REPLACEMENT SECTION OF FLOORBEAM PER DWG D53472090; INSTALLED REPAIR PART IAW A320 SRM 51-42-11.