What was found
FLIGHT 3282, DURING POST FLIGHT, FOUND SMOKE COMING FRONT NR 1 ENGINE (FRONT AND BACK). AIRCRAFT REMOVED FROM SERVICE. PERFORMED VISUAL INSPECTION ON NR 1 ENGINE AND DID NOT FIND ANY OIL INLET, EXHAUST AREA FLIGHT CREW PERFORMED ENGINE RUNS NO SMOKE AT SHUT DOWN IAW AMM. AIRCRAFT OK FOR SERVICE. AIRCRAFT RETURNED TO SERVICE.