As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER CABIN RT IB SEAT TRACK FR43-8" AND FR45+5" HAS GOUGES ON THE CROWN. BLENDED OUT DAMAGE AND FOUND TO BE OUT OF LIMITS PER SRM 53-22-10. REMOVED AND REPLACED SEAT TRACK 170-14608-421 IAW SRM 51-40-08. A/C REMAINS IN CHECK.