As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5382 (ABI/DFW), PILOT REPORTED SMELLING A BURNING OIL ODOR COMING FROM THE BLEED AIR SYSTEM. MAINTENANCE RAN THE RIGHT AND LEFT ENGINES FOR 30 MINUTES WITH ACMS ON AND THE BLEED VALVES OPEN. NO ODOR NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.