What was found
BGM - FLT NR 4863 - ELECTRICAL SMOKE WARNING EN ROUTE TO SYR, SMOKE ON THE FLIGHT DECK. CREW FOLLOWED EMERGENCY CHECKLIST. DURING EMERGENCY DESCENT, LEFT ENGINE FAILED. CREW ISOLATED LEFT ENGINE. FLIGHT SAFELY DIVERTED TO BGM. SMOKE WAS FROM LEFT ENGINE BLEED, PRIOR TO ENGINE FAILURE. REPLACED LEFT ENGINE. (M)