As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN #2 SEAT TRACK HAS DEEP WEAR ON UPPER CROWN AT STA 520. / REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS PER SRM 53-00-52-1A-1. REMOVED AND REPLACED SEAT TRACK FROM STA 500C+10 TO STA 520 PER SRM 53-0052-2R-4 AND EA 1-A53-11779; CORRECTED NRC TO MAJOR REPAIR AND RII