As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C5 CHECK DISCOVERED CORROSION ON PASSENGER SEAT TRACK AT Y1292 AT FR45. CORROSION WAS FOUND TO BE OUT OF LIMITS. MAINTENANCE REMOVED AND REPLACED SEAT TRACK FROM FR 41 TO FR 47 AT Y1292 IAW AIRBUS 320 SRM 51-72-11 AND SRM 51-42-11.