As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEATHER RADAR DISPLAYS A SOLID GREEN RETURN FROM APPROX 40NM TO THE OUTER EDGE OF THE DISPLAY AT ALL RANGES, IN ALL MODES, AT ALL TILT POSITIONS AND AT ANY GAIN SETTING. ACFT GROUNDED. REPLACED WXR RT UNIT REF MM 34-43-41. GROUND FUNCTIONAL TEST PASSED.