As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: TERRIAN FAILED ON BOTH CAPTAIN AND FIRST OFFICER NAVIGATION DISPLAYS THE (GPWS)-GROUND PROXIMITY WARNING SENSOR INOPERATIVE LIGHT DISPLAYED; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. ACCOMPLISHED FIM TASK 34-46-00 AND GPWS OPERTIONAL CHECK GOOD, NO FAULT FOUND.