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 GALVANIC CORROSION WAS FOUND ON FLOORBEAM -Y1292 BETWEEN FR 66 AND FR 68. MAINTENANCE REMOVED CORRODED FLOORBEAM -Y1292 FROM FR 66 TO FR 68; FABRICATED A NEW REPLACEMENT FLOORBEAM PER DWG D53472800; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.