What was found
SHIP 3057 AFTER TAKEOFF DURING CLIMB SMELLED A SLIGHT ODOR IN THE COCKPIT. AFTER A FEW MINS F/AS CALLED AND SAID THEY SMELLED AN ODOR IN THE CABIN. ODOR DISSIPATED A FEW MINS LATER. ON FINAL FA OBSERVED DIRTY SOCK SMELL IN CABIN NOT IN COCKPIT. CORRECTIVE ACTION: C/W RECIRC FILTER CHANGE AND WORKCARD 2100-2007. SUSPECT ENG 2 OIL LEAK FROM WORK ACCOMPLISHED PRIOR TO FLIGHT. PERFORMED DECONTAMINATION LEVEL B . (6364868)