As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6419 - BOS-JFK - ABORTED DUE TO LEFT ENGINE TORQUE AND EGT FLUCTUATION. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPEN DMI 57115, MEL 76-1. MAINTENANCE CLOSED DMI 57115 ON 8-23-97 BY REMOVING AND REPLACING LT TTL, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M)