As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WX RADAR FAILED INTERMITTENTLY (3 TIMES IN APPROX 30 MINS FOR 1-3 MINS EACH TIME) IN AUTO AND MANUAL. GROUNDED - YES. PERFORMED WEATHER RADAR SYSTEM BITE WITH NO FAULTS FOUND REF FIM 34-43 TASK 801. DUE TO HISTORY, REMOVED AND REPLACED THE WEATHER RADAR R/T REF AMM 34-43-41/401. 2 C/B'S OPENED, TAGGED, AND RESET. OPERATIONAL TEST SATISFACTORY.