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 EXFOLIATION CORROSION ON THE LT OUTBOARD SEAT TRACK AT F 42 AND Y1292. MAINTENANCE FOUND CORROSION TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-31-15 FIG 101. REMOVED AND INSTALLED NEW SEAT TRACK FROM FR41 TO FR47 AND Y1292 IAW AIRBUS 320 SRM 51-42-11.