As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE EPR SURGED. .10 EPR DURING TAKE OFF ROLL WITH AUTOTHROTTLES ENGAGED. REJECTED TAKE OFF AT 80 KNOTS. PERFORMED IP/HP COMPRESSOR AIRFLOW CONTROL TEST MM REF 71-00-00-5-3 RAN ENGINES TO HIGH POWER AND LT ENGINE EPR WAS STEADY NO SURGING ACFT OK FOR SERVICE.