What was found
SEAT TRACK CORRODED STA 480 TO 690 LBL 45. REMOVED, FABRICATED, AND INSTALLED NEW SEAT TRACK SECTION AT BS 480 TO 690 LBL 45 FROM BAC 1520-792-7178T6 DIM 209.375" LONG IAW B727 SRM 53-10-2 FIG 7, 51-30-5, 51-10-1, 51-10-2, AND 51-30-2 REV 103.