As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOTH "PWS FAIL" AND "WXR FAIL" ILLUMINATED AFTER TAKEOFF. GROUNDED - YES. VERIFIED WX FAIL-LOGGED 34-43100 WXR PROCESSOR 1 FAULT RESET WX RADAR SYSTEM WX RADAR OPS NORMAL- NO ACTIVE FAULTS OK FOR SERVICE REF B737-9 IFIM 34--41-00-710-801.