What was found
MCD STA 1540-1640 LBL 45 FOUND INCOMING SEAT TRACK NOT "JIGGING" ON TOOLING (MISLOCATED) REMOVED SEAT TRACK IAW SRM 51-40-02 , FAB NEW SEAT TRACK FROM BAC 1520-792 BATCH 0001541897, LOCATED AND DRILLED IAW SRM 51-40-02 TRATED AND PRIMED IAW SRM 51-21- 01 INSTALLED NEW SEAT TRACK IAW SRM 51-40-02 STA 1540-1640 LBL 45, THIS IS A MAJOR "A" REPAIR NO FOLLOW-UP INSPECTION REQUIRED.