As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL, THE CREW OBSERVED THE NR 3 ENGINE EPR INDICATION DECREASE WITH THE EGT INDICATION RISING INTO THE CAUTION RANGE. THE TAKEOFF WAS ABORTED AT 100 KTS AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE ENGINE IAW FIM AND FOUND THE 3.5 BLEED MANIFOLD BROKEN. THE BROKEN MANIFOLD AND THE 8TH STAGE CHECK VALVE WERE REPLACED. AN ENGINE RUN TO TAKEOFF POWER WAS THEN PERFORMED WITH INDICATION WITHIN LIMITS.