What was found
COCKPIT ODOR OIL SMELL. ONE HOUR INTO THE FLIGHT AT 36,000 FT, DISTINCT OIL BURNING SMELL. COPILOT EXPERIENCED PHYSICAL DISCOMFORT. ODOR WAS STRONG IN COCKPIT, NOT SO STRONG IN CABIN. WENT ON OXYGEN REMAINDER OF FLIGHT. CLEANED BOTH OZONE CONVERTORS AND WATER SEPARATOR SOCKS.