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 Y1292 AT FR 66+3 INCHES. MAINTENANCE REMOVED CORRODED FLOORBEAM Y1292 FROM FR 66 TO FR 69; FABRICATED A NEW REPLACEMENT SECTION OF FLOORBEAM PER DWG D53472090; INSTALLED REPAIR PART IAW A320 SRM 51-42-11.