As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX RADAR HAS A "SLICING" EFFECT ON RADAR SCREEN, LOOKS LIKE SEVERAL PIECES OF PIZZA SLICES. WX+T MODE ALSO HAS THE SAME PROBLEM. COULD NOT VERIFY DEFECT ON GROUND. REMOVED & REPLACED WX RADAR RT REF MM 34 43 41. ADM PITOT QD REQ'S INSPECTION. INSPECTED ADM QD LINE NO DISCREPANCIES NOTES. GROUND VERIFICATION CK GOOD REF MM 34 43 41. VERIFICATION FLIGHT SUCCESSFUL OPS NORMAL.