As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT ODOR: STRONG OILY SMELL IMMEDIATELY AFTER TAKEOFF. NOTICED ON FIRST TAKEOFF OF THE DAY BUT AFTER SECOND TAKEOFF ODOR SMELLED WORSE. INSTALLED NEW CUSTOMER SUPPLIED COALSCER BAG P/N 98237-12. IAW CE-680 AMM 12-19-00. INSTALLED WATER SEPARATOR IAW CE-680 AMM 21-21-03. OPS AND LEAK CHECK GOOD.