As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/MKT - FLT 6570 - DURING TAKEOFF AT 1710 HRS ON 2-26-98, AIRCRAFT ABORTED TAKEOFF DUE TO LT TORQUE GAUGE FAILED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TORQUE GAUGE. AIRCRAFT WAS GROUND RUN, OPS CHECK OK. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)