As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 2889 DURING TAKEOFF THE CREW REPORTED A SMOKE AND BURNING ODOR IN THE AFT CABIN. THE CREW ELECTED TO RETURN TO DFW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 ENGINE IAW AE WORK CARD 71-00-00. THE AIRCRAFT WAS RETURNED TO SERVICE. FINDINGS FROM THE TEARDOWN REPORT DETERMINED THE CAUSE OF THE SMOKE WAS FROM A FRONT FRAME OIL LEAK.