What was found
DURING M-CHECK, FOUND MAIN CABIN RT SIDE OTBD SEAT TRACK AT STA 693 TO 851, RBL 44 TOP SURFACE CORRODED AND CHAFING INSIDE TRACK AREA. CUT AND REMOVED CORRODED SEAT TRACK STA 851-775, RBL 44 IAW SRM 51-30-01. INSTALLED NEW TRACK AND SPLICE IAW SRM 53-05, FIG 4.