As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: 5-10 MIN AFTER TAKEOFF WEATHER RADAR STOPPED WORKING AND MESSAGE WR R/T IN RED. DECESION MADE TO RETURN TO CLT, NO EMERGENCY AND DID NOT LAND OVERWEIGHT. T/S IAW TSM 34-41-00-810-802-A. FOUND MSG WXR1(1SQ1). MAINTENANCE REPLACED WXR XCVR IAW AMM 34-41-33.