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 ALONG LT OUTBOARD SEAT TRACK AT Y1292, FROM FS 35 TO FS 36. MAINTENANCE FOUND THE CORROSION TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-31-15. SEAT TRACK WAS REMOVED AND NEW TRACK WAS INSTALLED FROM FS 35 TO FS 36 AT Y1292 IAW AIRBUS 320 SRM 51-42-11.