As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STL - CREW REPORTED AFTER ONE HOUR OF FLIGHT WITH THE WEATHER RADAR ON NAVIGATIONAL DISPLAY, DISPLAY WENT FULL GREEN FOLLOWED BY "WXR FAIL". FLIGHT LANDED STL WITHOUT INCIDENT. REPLACED WEATHER RADAR TRANSCEIVER. SYSTEM GROUND CHECK NORMAL OPERATION.