As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - MAJOR REPAIR - DURING C4 CHECK DISCOVERED CORROSION ON DUMMY RAIL LOCATED AT FS 16 AND Y503.2. CORROSION WAS FOUND OUT OF LIMITS IAW AIRBUS 320 SRM 53-11-14 FIG 104. MAINTENANCE REMOVED AND INSTALLED NEW DUMMY RAIL AT FS 16 AND Y503.2 IAW AIRBUS 320 SRM 51-42-11 AND DRAWING D53112825.