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 Y1190 AT FS 68. MAINTENANCE REMOVED CORRODED FLOORBEAM Y1190 FROM FS 67 -5" TO FS 68 +3". FABRICATED A NEW REPLACEMENT FLOORBEAM; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.