As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK - CREW REPORTED TRAILING EDGE FLAP DISAGREE MESSAGE ON APPROACH. QRH PROCEDURE ACCOMPLISHED. EMERGENCY DECLARED LANDED JFK WITHOUT INCIDENT. FOUND FLAP SLAT ELECTRONIC UNIT AT FAULT. REPLACED UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION.