As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK CREW REPORTED "TAT PROBE" EICAS MESSAGE FOLLOWED BY "EEC L FAIL" & "EEC R FAIL" EICAS MESSAGE. EMERGENCY DECLARED FLIGHT RETURNED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED TOTAL AIR TEMPERATURE PROBE. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.