As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TXK/DFW - FLT 7998 - EN ROUTE, LEFT ENGINE DUCT LEAK LIGHT ILLUMINATED. THE CREW SHUT DOWN LEFT ENGINE AS PRECAUTIONARY MEASURE AND DECLARED AN EMERGENCY. LANDING WAS MADE SAFELY AND WITHOUT INCIDENT IN DFW. REPAIRED BROKEN WIRES UNDER FLOOR AT ROW 5. OPERATIONAL CHECKS WERE GOOD AND AIRCRAFT RELEASED FOR FURTHER SERVICE. (X)