What was found
ON TAKEOFF ROLL, SPOOLED ENGINES TO 1.2 EPR, ENGAGED AUTO-THROTTLES RELEASED BRAKES, AT APPROX 70 KTS 1.4 EPR, THE LEFT ENGINE INSTRUMENTS REVERSED TREND (DROPPED TOWARDS ZERO). TAKEOFF WAS ABORTED. ENGINE INSTRUMENTS STABILIZED AT IDLE WITH NORMAL INDICATIONS. REPLACED NR 1 ELECTRONIC ENGINE CONTROL (EEC). OPERATION CHECK NORMAL, NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE. (M)