As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUL - INFLIGHT ORD-DFW. CREW REPORTED ENGINE OIL FILTER CLOG LIGHT ON AND LEFT ENGINE COMPRESSOR STALL. LEFT ENGINE PULLED TO IDLE BUT WAS NOT SHUT DOWN. EMERGENCY DECLARED, LANDED TUL WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT ENGINE ON AUG 21,2009 AT TUL. SYSTEM GROUND CHECKED NORMAL OPERATION.