What was found
DURING C-CHECK INSPECTION IN BNA, THE AFT, LEFT INBOARD SEAT TRACK, BETWEEN FRAMES 34 AND 40 WAS FOUND TO HAVE CORROSION. MAINTENANCE REMOVED AND REPLACED THE CORRODED SEAT TRACK IAW SRM 51-40-02. A NEW SEAT TRACK WAS FABRICATED IAW SRM 51-25-00, 51-21-02, AND 51-20-05. (M)