What was found
WHILE IN C-CHECK, MAINTENANCE FOUND CORROSION ON THE SEAT TRACK FLANGE LBL 45 ON THE TOP STA 344-380, 560-640, ON BOTTOM STA 420-480 WL 208. MAINTENANCE REPAIRED THE SEAT TRACK IAW 51-30-02, 51-10-01, 51-30-08, 51-10-02 AND MM 51-20-15.