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 LEVEL 2 CORROSION ON SEAT TRACK AT FS 40+14" AND Y765. MAINTENANCE FOUND CORROSION TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-31-15 FIG 103. REMOVED AND REPLACED SEAT TRACK FROM FS 36 TO FS 41 AND Y765.