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 CORROSION WAS FOUND ON PASSENGER CABIN LONGITUDINAL FLOOR SUPPORT BEAM Y254 BETWEEN FS 16 AND FS 20. MAINTENANCE CUTOUT DAMAGE IN FLOOR SUPPORT BEAM Y254 FROM FS 16 TO FS 20; FABRICATED A FILLER AND REPAIR ANGLES; INSTALLED REPAIR PARTS IAW A320 SRM 53-11-14, FIG 201.