As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED DURING TAKEOFF V1 STALL INDICATION FAILURE LIGHT, SLAT DISAGREE LIGHT AND WARNING HORN CAME ON. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT ANGLE OF ATTACK VANE. SYSTEM GROUND CHECK NORMAL OPERATION.