What was found
MCD SEAT TRACK CROWN CORRODED AT BS 1640, LBL 24. R & R SEAT TRACK BETWEEN BS 1540-1640, LBL 24.50, IAW SRM 53-00- 52 / 51-40-02. CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52, DETAIL 1, PAGE 102. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.