As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED STRONG ELECTRICAL SMOKE SMELL IN COCKPIT. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FORWARD OVENS THAT WERE EMITTING ODOR. SYSTEM GROUND CHECK NORMAL OPERATION.