As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT AT CRUISE CAPTAINS INBOARD DU DISPLAYED WXR FAIL. FIRST OFFICER'S DISPLAY REMAINED NORMAL. FAULT CODE IS 34405031. FOR FAULT CODE 34405031 C/W FIM 34-43-00-810-801. PERFORMED WEATHER RADAR SYS BITE SIX TIMES. OPS NORMAL CAPT & F/O POS. REPLACED RELAY R745 (REF IPC 34-40-51-02-008). OPS CHECKS GOOD.