As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED LEFT ENGINE HAD MULTIPLE COMPRESSOR STALLS WITH BURNING SMELL. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND LEFT TIRE MISSING LARGE AMOUNT OF RUBBER AND IT APPEARS SHREDDED PIECES WERE INGESTED INTO LEFT ENGINE. REPLACED COMPLETE FAN SET. SYSTEM GROUND CHECK NORMAL OPERATION.