What was found
FLT 6193 - IAD-JFK - ABORTED TAKEOFF DUE TO LEFT ENGINE TORQUE ROLLED BACK TO 80 PERCENT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 41598, MEL 76-1 ON TTL. MAINTENANCE CLOSED DMI 41598 ON 8-26-97 BY DOING OPS CHECK AND COULD NOT DUPLICATE PROBLEM. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)