What was found
SEAT TRACK BS 440-640, RBL 25, HAS GOUGES, CORROSION, AND WORN PAINT FINISH. REMOVED CORROSION ON SEAT TRACK, BS 640-440, RBL 25, IAW SRM 51-10-02. CHECKED LIMITS; BEFORE: .180", AFTER: .157", LOSS: .027". FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52, FIG 101, DETAIL 4, P102. R & R SEAT TRACK BS 440-640, RBL 25, IAW SRM 51-40-02, PN BAC 1520-792. MAJOR REPAIR