As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - MAJOR REPAIR - DURING C-04 CHECK INTERGRANULAR CORROSION WAS FOUND ON FLOORBEAM Y1292 AT FR 66. MAINTENANCE REMOVED CORRODED FLOORBEAM Y1292 AT FR 66; FABRICATED A NEW REPLACEMENT FLOORBEAM PER DWG D53472040; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.