What was found
DURING TAXI IN, ENGINE BLEEDS AUTO, AND PACKS NORMAL, ODOR OF OVERHEATING PACK AND SMOKE ENTERED CABIN. TURNED BLEEDS OFF AND PACKS OFF, SMOKE STARTED TO DISSIPATE. PERFORMED OPS CHECK OF BOTH PACKS IN NORM FOR SEVERAL MINUTES, OPS CHECKED GOOD. NO ODOR OF OVERHEATING OR SMOKE IN CABIN NOTED.