What was found
DURING TAKEOFF ROLL AT 90-100 KNOTS, NR 1 ENGINE TGT CLIMBED TO 870 DEGREES FOR APPROXIMATELY 2-3 SECONDS. TAKEOFF WAS DISCONTINUED. REMOVED AND REPLACED NR 1 ENGINE IAW MIDWAY AIRLINES WC F4602, F4603, AND F4004. OPERATIONAL CHECK GOOD. PART TOTAL CYCLES: 8,892. (X)