What was found
FLIGHT ATTENDANTS REPORTED THE CABIN FILLED WITH FUMES DESCRIBED AS AN OIL ODOR AFTER LANDING. FUMES SUBSIDED AFTER THE NR 2 ENGINE BLEED WAS TURNED OFF THE APU BLEED WAS TURNED ON. PERFORMED A SMOKE - OIL CHECK IN THE CABIN IAW TSM 05-50-00-810-831-A, AND TSM 71-00-00-810-802-A, NO FUMES OR ODORS IDENTIFIED. RAN THE NR 1 & 2 ENGINES FOR 1 MINUTE AT IDLE, NO OIL LEAKS OR SMOKE FROM FWD DRAIN NOTED.