What was found
MAIN CABIN SEAT TRACK SEAT TRACK BS 835 LBL 45 HAS BROKEN SCALLOP. REMOVED AND REPLACE SEAT TRACK SECTION FROM BAC 1520-1331 7178-T6511 DIM 95 1/8" IAW SRM 51-30-2, 51-10-1, 53-10-2 FIG 7, 51-20-2 FIG 21, 51-30-5, AND 51-10-2 AT BS 760 TO 850 RBL 45.