What was found
FUME EVENT JUST AFTER TAKE OFF THERE WERE REPORTS OF OIL SMELL IN THE AFT OF THE AIRCRAFT. WE FOLLOWED PROCEDURE WHICH LED TO BLEED 2 OFF AND RETURN TO AIRPORT. DESCRIPTION OF ODOR/FUMES: PERSISTENT OIL/OIL BURNING/PUNGENT/IRRITATING/BURNING EYE SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN. VISIBLE SMOKE/HAZE. MEDICAL ATTENITON RQUIRED, EMS.-IAW TSM 05-50-00-810-831-APERFORMED ECS DECONTAMINATION OF PACK 2 IAW AMM 21-00-00. R+R -PACK 2 RECICULATION FILTER IAW AMM 21-21-41. OPS CHECK NORMAL