As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: TEMP PROBE LIGHT WITH MASTER CAUTION ILLUMINATED AT LIFTOFF AND REMAINED ON THROUGH REMAINDER OF FLIGHT. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. ACCOMPLISHED FIM TASK 30-31-00-810-810. FOUND TAT PROBE HEATER M171 INOPERATIVE. REMOVED AND REPLACED TAT PROBE HEATER. PER AMM 34-21-06. OPERATIONAL TEST NORMAL.