What was found
DURING C-CHECK,MAIN CABIN SEAT TRACK HAS CORROSION AT STA 1487-1518 AT RBL 75. REMOVED CORROSION, EVALUATED AREA FOUND TO BE OUT LIMITS IAW B767-300 SRM 53-00-52. REMOVED, FABRICATED AND REPLACED SEAT TRACK IAW B767-300 SRM 51-40-02, SRM 51-40-05 AND IAI'S SRM 53-00-52.