As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK IN BNA, THE LEFT SEAT TRACK BETWEEN FRAME 36 TO FRAME 39 AND THE RIGHT SEAT TRACK BETWEEN FRAME 39 TO FRAME 40 WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT SEAT TRACK BETWEEN FRAME 36 TO FRAME 39 AND THE RIGHT SEAT TRACK BETWEEN FRAME 39 TO FRAME 40 IAW SRM 51-25-04 AND 51-25-01. (M)