As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX RADAR DOES NOT FUNCTION IN "WX" MODE WHEN "WX" IS SELECTED ON CAPT'S SIDE IT TRIPS OFF "TERRAIN" ON F/O'S SIDE AS WELL. UNABLE TO DUPLICATE WXR OPERATIONAL TEST NORMAL REF MM 34 43 00. BOTH DEU LOGGED 31 67550 ON PREVIOUS LEG. PERFORMED FIM 31 63 TASK 809 FAULT INTERMITTENT. EGPWC NO FAULT LOGGED.