As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED SLAT OVERSPEED WARNING FOLLOWED BY SLAT DISAGREE WARNING ON CLIMBOUT. REDUCED SPEED AND WARNING STOPPED IMMEDIATELY. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FAULTY LEFT WING SLAT SENSOR C. SYSTEM GROUND CHECK NORMAL OPERATION.