As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIME OUT, TAT PROBE EICAS MESSAGE APPEARED. AC RETURNED TO SJU (ATB) AND LANDED ,MTX GROUNDED AC AND TROUBLESHOT. FOUND TAT PROBE HEAT INOP. REMOVED AND REPLACED TAT PROBE IAW B767 AMM 34-12-02. OPS CHECK GOOD. A/C REMAINS ETOPS 180. RVSM COMPLIANT / CAT III B OPERATIONAL. AIRCRAFT RETURNED TO SERVICE.