As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - FLT TA821 - DURING CRUISE, THE WEATHER RADAR SYSTEM FAULT, DUE TO THIS SITUATION THE AIRCRAFT DIVERTED TO EL SALVADOR FOR MX. AT SAL, MX TECHS PERFORMED TROUBLESHOOTING OF THE WEATHER RADAR SYSTEM AND FOUND RADAR TRANSCEIVER/RECEIVER AND ANTENNA INOPERATIVE. REMOVED AND REPLACED RADAR TRANSCEIVER, RECEIVER AND ANTENNA AS PER AMM 34-41-00. OPERATIONAL TEST WITH NORMAL RESULTS WAS PERFORMED. THE AIRCRAFT RETURNED TO NORMAL OPERATION. (M)