As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEATHER RADAR FAIL. GROUNDED - YES. C/W B737-9 IFIM TEST 31-00-00-010-803. FOUND OBSERVED FAULT 34-33-0731 AND 34-33-073-0732 WXR FAIL FLAG ON CAPT NAV DISPLAY WITH MAINT MESSAGE 34-43100 WXR PROCESSOR 1 INT FAULT. C/W WXR OP TEST PER B737-9 AMM 34-41-00-710-801. OP TEST GOOD WXR FAIL FLAG REMOVED ON CAPT ND.