What was found
MAIN CABIN SEAT TRACK AT BS 500-510 BL 0 HAS BROKEN SCALLOPS. REMOVED SEAT TRACK SECTION AT STA 360 TO 550 BL0, FABRICATED SEAT TRACK FROM BAC 1520-1331 7178-T6511 DIM. 189 1/2", TREATED AND PRIMED SEAT TRACK, AND INSTALLED SEAT TRACK AND SPLICE IAW SRM 51-30-2, 51-30-5, 51-10-1, 51-20-2 FIG 21, 53-10-2 FIG 7, AND 51-10-2.