What was found
SHIP 5017 - ATB/FUMES - CREW REPORTED OILY SMELL IN FLIGHT DECK AND CABIN SHORTLY AFTER TAKEOFF. RAN QRH AND RETURNED TO SFO WITH EMERGENCY DECLARED. CORRECTIVE ACTION: INSPECTED ENGINE SPINNERS, PRV, IP AND A/I VALVES WITH NO FINDINGS. INSPECTED APU WITH NO FINDINGS. CANNOT DUPLICATE ODOR WHEN RUNNING ENGINES OR APU. REPLACED RECIRCULATION FILTERS AND PERFORMED ECS DECONTAMINATION PER AMDS 2100-2003 AND 2100-2004. OK FOR SERVICE. (4143812)