As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JFK - INFLIGHT ORD-HEL. CREW REPORTED DURING CLIMBOUT INACCURATE TOTAL AIR TEMPERATURE AND STATIC AIR TEMPERATURE READINGS (TOO HIGH). EMERGENCY DECLARED FLIGHT DIVERTED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED TAT SENSOR. SYSTEM GROUND CHECK NORMAL OPERATION.