As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3230 CREW REPORTED ON FINAL APPROACH INTO DFW FOLLOWING THE APPROACH CHECKLIST THEY SELECTED AUTO COARSEN ON. AS THE SWITCH WAS SELECTED ON THE N 2 ENGINE FLAMED OUT WITH NO RELIGHT. CREW FOLLOWED AOM PROCEDURES AND DECLARED AN EMERGENCY. AIRCRAFT LANDED AND TAXIED TO THE GATE WITHOUT FURTHER INCIDENT.