As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE FROM PHL TO MBJ, CREW REPORTED THE WEATHER RADAR HAD INTERMITTENT OPERATION. "WR ANT" DISPLAYED ON ND WR R/T DISPLAYED. MECHANICAL THUMPING WAS HEARD FROM RADOME AREA. FLIGHT DIVERTED TO CLT & LANDED WITHOUT INCIDENT. REPLACED WEATHER RADAR ANTENNA IAW AMM 34-41-11-400-005A, OPERATIONS CHECKED GOOD.