As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - LEFT ENGINE FAILED DURING CLIMBOUT AT ABOUT 23,000 FEET (SINGLE ENGINE TIME 13 MINUTES). SMOKE IN THE CABIN WAS ALSO REPORTED. EMERGENCY DECLARED RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT ENGINE ON 05/26/2010 AT DFW. SYSTEM GROUND CHECK NORMAL OPERATION.