As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER POWER PUSHED UP TO TAKEOFF NR 1 ENG STARTED SURGING FROM 1.08 TO 1.15 EPR. ALL OTHER INDICATIONS ALSO SURGING. SURGED 4 TIMES PULLED POWER BACK AND ABORTED TAKEOFF AT 40KTS. SHUT ENG DOWN. THOROUGHLY INSPECTED AND TESTED ENGINE, UNABLE TO DUPLICATE.