As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, THE WEATHER RADAR SCREEN WENT BLANK. THE ACFT RETURNED TO DEPARTURE, LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION WAS PERFORMED NOTING THAT THE RADAR TRANSCEIVER TO BE AT FAULT. R & R THE RADAR TRANSCEIVER AND PERFORMED OPS CHECKS WITHOUT DEFECTS ON THE GROUND. ACFT RETURNED TO SERVICE.