As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3848 - DIV - DIVERTED TO ATL DUE TO A TAT PROBE HEAT FAILURE. UNABLE TO CONTINUE TO RSW DUE TO ICING CONDITIONS. CORRECTIVE ACTION: REPLACED RELAY R1070 AND PITOT HEAT CONTROL PANEL PER AMM. PERFORMED WIRING CHECKS. FOUND WIRE W2508-5743-20 PULLED FROM PIN 60 ON PLUG D638. REPAIRED PER SPWM CHAPTER 20. OPS CHECKS GOOD. OK FOR SERVICE. (4385480 AND 4385478).