As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF BURNT OIL SMELL WITH FWD AND AFT LAVATORY SMOKE DETECTORS SOUNDING WAS REPORTED. SMOKE DISSIPATED SO FLIGHT CONTINUED TO ATL. AFTER ARRIVAL MAINTENANCE REPLACED THE APU AND PERFORMED OPN 5089 DUCT BURNOUT (2010-D0944)(DLM88102089).