As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-04 CHECK CORROSION WAS FOUND ON SEAT TRACK Y765 LT BETWEEN FR 20 AND FR 24. MAINTENANCE REMOVED CORRODED SEAT TRACK Y765 LT FROM FR 20 TO FR 24; FABRICATED A NEW REPLACEMENT SEAT TRACK; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.