As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED FLAP INDICATION SPLIT 1 DEGREE FROM RIGHT TO LEFT. NO EICAS MESSAGE INDICATED. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER 1 FLAP POSITION TRANSMITTER. SYSTEM GROUND CHECK NORMAL OPERATION.