As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX RADAR IS DISPLAYING CONSTANT WEDGE FROM TIP OF AIRCRAFT EXPANDING OUT TO 10:30 - 11:30 CYCLED HAS NOT GONE AWAY. GROUNDED-YES. REMOVED & REPLACED WXR RT, REF B737-800 AMM 34-43-41. OPERATIONS NORMAL, PER SAME. ETOPS GROUND VERIFICATION PASS.