As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C5 CHECK DISCOVERED CORROSION LOCATED ON SEAT TRACK AT FR 36 + 15" AND Y-765. MAINTENANCE REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-31-15 FIG 101. REMOVED SEAT TRACK AND INSTALLED NEW SEAT TRACK FROM FS 36 TO FS 41 AND Y-765 IAW AIRBUS 320 SRM 51-42-11.