As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RADAR IS COMPLETELY UNRELIABLE - PAINTS RED WHERE THERE IS NO WEATHER. GROUNDED - YES. REMOVED ANTENNA DRIVE UNIT AND ANTENNA PLATE PER B737-800 AMM 34-43-11-00-802. INSTALLED ANTENNA PLATE AND DRIVE UNIT PER AMM 34-43-11-400-802. REMOVED WXR R/T PER AMM 34-43-41-000-802. INSTALLED WXR R/T PER AMM 34-43-41-400-801. PERFORMED WXR SYSTEM OPS TEST PER AMM 34-43-00-710-802-001. OPERATIONAL TEST IS GOOD.