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 GALVANIC CORROSION ON THE LT INBOARD SEAT TRACK AT FS 46+15" AND Y765. 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 41 TO FS 47 AND Y765 IAW AIRBUS 320 SRM 51-42-11.