As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION IN BNA, BOTH THE LEFT INBOARD AND OUTBOARD SEAT TRACKS WERE FOUND TO BE CORRODED BETWEEN FRAMES 16 AND 32. MAINTENANCE REMOVED AND REPLACED THE CORRODED SEAT TRACKS IAW SRM'S 51-20-01 AND 51-40-02 AND ALSO REFERENCING ASA EO120-25-0007C. (M)