What was found
THE FLIGHT ATTENDANT REPORTED A THIN HAZE OF SMOKE AND A BURNING RUBBER SMELL IN THE CABIN. FLIGHT CREW NOTED THE SAME IN THE COCKPIT. THE SMOKE QUICKLY DISSIPATED SO THE FLIGHT CONTINUED TO SCHEDULED DESTINATION. LANDING AT DTW WAS NORMAL AND PASSENGERS DEPLANED NORMALLY. MAINTENANCE FOUND THE LEFT AIR CYCLE MACHINE COMPRESSOR INLET HOSE SEPARATED FROM CONNECTOR. NEW CLAMP AND HOSE INSTALLED, LEAK CHECK, ENGINE INSPECTION, AND ACM INSPECTION ALL LOOKED GOOD. AIRCRAFT RETURNED TO SERVICE.