As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX RADAR INOP, ERRATIC IMAGES AT ALL RANGES AND TILTS CAUSING AIR RETURN. REPLACED RADAR ANTENNA DRIVE REF MM34-43-05-004-094 AND -404-100. TESTED GOOD, REF MM34-43-05-714-022. NO FAULTS NOTED IN SELF TEST OR PAINTING WITH WX OR MAP MODES. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1117175 SN OFF 8268 DRIVE, SCANNER- OFF 75-4300-9-0001 8268 ON 75-4300-9-0001 8445.