As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX RADAR PAINTS GROUND AT ANY SELECTED TILT ANGLE INCLUDING 15 DEGREES UP. TI DOES THIS IN EITHER LT OR RT SYS. OPENED RADOME AND VERIFIED UP & DOWN TILT OPERATES NORMAL. BOTH CAPT & FO WX RADAR DISPLAY CHANGES & PAINTS DIFFERENT IMAGES NOT THE GROUND. REF AMM 34-43-00-115-026-002 & REF AMM 34-43-00-735-033-002. ALL OPS CHECKS OF WX RADAR SYSTEM NORMAL.