As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKE-OFF ROLL THE NR 1 ENGINE ONLY INDICATED 1.76 EPR; THE THROTTLES WERE ADVANCED WITH NO RESPONSE FROM ANY INSTRUMENTS. REJECTED TAKE-OFF AND RETURNED TO GATE. REPLACED THE NR 1 ENGINE EPR TRANSMITTER AND CLEARED THE PT2 INLET PROBE OF DEBRIS. RAN NR 1 ENGINE TO REFERENCE PARAMETERS IAW AMM 73-20-00, OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.