As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C4 CHECK DISCOVERED EXFOLIATION CORROSION ON LT INBOARD SEAT TRACK AT FR 36 AND Y765. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-31-15 FIG 101. MAINTENANCE REMOVED SEAT TRACK FROM FR 36 TO FR 41 AND Y765 IAW AIRBUS 320 SRM 51-42-11. RECEIVED NEW SEAT TRACK AND INSTALLED FROM FR 36 TO FR 41 AND Y765 IAW AIRBUS 320 SRM 51-42-11 AND 51-72-11.