As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMELL IN CABIN AND COCKPIT-DESCRIBED AS BURNING PLASTIC, OILY, VOMIT 2-3 MINUTES AFTER TAKEOFF. SMELL LASTED 1-2 MINUTES. // FOUND ENGINE 1 AND 2 OIL OVER SERVICED. SERVICED ENGINE OILS TO CORRECT LIMITS. CHANGED COALESCE BAGS PER AMM 21-54-08. OPS CHECK OK. OK FOR SERVICE.