As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WEATHER RADAR FAILED MESSAGE DISPLAYED ON PFD. ACFT GROUNDED. PERFORMED WEATHER RADAR BITE PROCEEDURE IAW FIM 34-43 TASK 801 AND WEATHER RADAR OPS TEST IAW AMM 34-43-00-710-802-001. UNABLE TO VERIFY. NO FAULTS. REPLACED WEATHER RADAR TRANSCEIVER IAW AMM 34-43-41-000-801. PERFORMED WEATHER RADAR SYS OPS TEST IAW AMM 34-43-00-710-802-001. OPS TESTED GOOD AND WEATHER RADAR BITE IAW FIM 34-43 TASK 801.