As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6431 - ABORTED TAKEOFF, UNABLE TO GET TAKEOFF POWER ON NR 3 ENGINE. HAD THROTTLE TO FIREWALL AND ONLY 1.88 EPR. ABORTED TAKEOFF AT 80 KNOTS. SECURED B-NUT ON EPR TRANSMITTER TO PT7 LINE. RUN-UP TAKEOFF CHECK 36 DEGREES CELSIUS (BARO 29.90, TAKEOFF EPR 1.92 WITH CUSHIONS). RAN OK PER MM 71-00-57. (X)