What was found
SJO - FLT 691 - DURING CRUISE, THE WX R/T FAILED, THE AIRCRAFT RETURNED TO SJO STATION FOR MAINTENANCE. AFTER LANDING AT SJO, TECHNICIANS FOUND WEATHER RADAR TRANSCEIVER DAMAGED. IT WAS REMOVED AND REPLACED TRANSCEIVER, P/N 622-5132-622, AND PERFORMED INSTALLATION AND OPERATIONS PER MM 34-41-33. ALL RESULTS WERE SATISFACTORY AND THE AIRCRAFT RETURNED TO NORMAL OPERATION. (M)