As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - DURING BC4 CHECK DISCOVERED CORROSION ON RT INBOARD SEAT TRACK AT FS 38+11". MAINTENANCE FOUND CORROSION TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-31-15 FIG 101. REMOVED AND INSTALLED NEW SEAT TRACK FROM FS 36 TO FS 40 IAW AIRBUS 320 SRM 51-42-11.