As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-04 CHECK, EXFOLIATION CORROSION WAS FOUND ON FLOOR SUPPORT Y254 RT BETWEEN FS 16 AND FS 20. MAINTENANCE CUTOUT DAMAGED SECTION OF FLOOR SUPPORT Y254 RT FROM FS 16 TO FS 20; FABRICATED A NEW REPLACEMENT SECTION OF FLOOR SUPPORT AND 4 EACH SPLICE ANGLES; INSTALLED REPAIR PARTS IAW A320 SRM 53-11-14, 202.