As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 1258 - ON TAKEOFF, CREW REPORTED SMOKE IN CABIN. DECLARED EMERGENCY, RETURNED AND LANDED DFW WITHOUT INCIDENT. REPAIRED OIL LEAK ON OIL COOLER ASSY. CHANGED COALESCER BAGS AND ACCOMPLISHED PACK BURN-OUT. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)