What was found
AIRCRAFT PERFORMED AN UNSCHEDULED LANDING, LOW FUEL AND CAPTAIN REPORTED RADAR SYSTEM FAILED. DURING MAINTENANCE REVISION, RADAR, ANTENNA, TRANSCEIVER AND RADAR DISPLAY WERE CHECKED, ALL CORRECT. RADAR TRANSCEIVER WAS REPLACED IAW MM 34-41-04, TEST CORRECT. AIRCRAFT WAS REFUELED, ALL CORRECT.