As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECTED TAKEOFF, NR 3 EGT WENT TO OFF SCALE HIGH WITH RED BALL. NR 3 ENGINE EGT SHOWED 1074 DEGREES FOR 1 SEC. FOUND THERMOCOUPLE LEAD WAS DEFECTIVE WHILE PERFORMING FIM PROCEDURE 71-03-00 AS NOTED IN AMM 72-00-00 PAGE 680G. REPLACED LEAD PER AMM 77-21-02 AND THE ENGINE OPS CHECKED OKAY 77-21-00 AND 71-00-00 TEST 4.