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 LONGITUDINAL FLOORBEAM -Y765 RT BETWEEN FR 19 AND FR 20. MAINTENANCE REMOVED CORRODED LONGITUDINAL FLOORBEAM -Y765 RT FROM FR 19 TO FR 20; FABRICATED A NEW REPLACEMENT FLOORBEAM; INSTALLED REPAIR PART IAW A320 SRM 53-11-14 FIG 104.