As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6252 - IAD-ABE - DURING APPROACH, MADE A SCHEDULED LANDING WITH ONE DISCREPANCY WHICH WAS THE LEFT ENGINE TORQUE DROPPED AND CREW SHUTDOWN ENGINE. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED LEFT ENGIEN, OPS CHECK OK. AIRCRAFT WAS RELEASED AND RETURNED TO SERVICE. (M)