What was found
REJECTED TAKEOFF AT 80 KTS. ONCE TAKEOFF POWER WAS SET, APPROACHING 80 KTS. THE AUTO THROTTLES PULLED BACK, NR 3 THROTTLE APPROX TWO KNOB WIDTHS. ENG FAIL LIGHT ILLUMINATED. PER CONVERSATION WITH FLIGHT CREW, ALL OTHER ENG INDICATIONS WERE NORMAL, BEFORE & AFTER EVENT. BOTH ATS INOPERATIVE.