As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE EPR INDICATION FAILED TO REACH TARGET ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO GATE. MAINTENANCE REPLACED THE EPR INDICATOR AND CHECKED THE SYSTEM. SYSTEM OPERATION WAS NORMAL AND AIRCRAFT RETURNED TO SERVICE.