As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED OIL SMELL AND BLUISH COLOR SMOKE IN CABIN AND COCKPIT. EMERGENCY DECLARED, LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED AUXILIARY PACK UNIT AND ACCOMPLISHED A PACK BURN. SYSTEM GROUND CHECK NORMAL OPERATION.