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-4 CHECK EXFOLIATION CORROSION WAS FOUND ON LONGITUDINAL FLOORBEAM (DUMMY RAIL) -Y1379.5 RT AT FS 16. MAINTENANCE REMOVED CORRODED DUMMY RAIL -Y1379.5 RT AT FS 16; FABRICATED A NEW REPLACEMENT DUMMY RAIL; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.