As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AIRCRAFT AIR INTERRUPTED BACK TO EZE DUE TO WEATHER RADAR BEING INOPERATIVE. EMERGENCY WAS DECLARED AND WAS OVERWEIGHT FOR LANDING. FOUND MAINTENANCE MESSAGES 31-89115 , 31-89113 , 31-89126 AND 31-89124 , PERFORMED FIM TASK 31-61-00-810-842 AND 31-61-00-810-839. THE MESSAGE IS GONE. IS OK TO CONTINUE.