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 WAS ABNORMALLY HIGH DURING POWER APPLICATION ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REMOVED ICE DEPOSITS FROM THE ENGINE NOSE BULLET AND PT2 PROBE. ENGINE INDICATIONS RETURNED TO NORMAL ON SUBSEQUENT RUNUP.