As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL - FLT 714 PHL TO VCE. DURING CLIMBOUT TO THE TRACK SYSTEM, THE WEATHER RADAR BECAME INOPERATIVE IN THE NORMAL MODE. FLIGHT RETURNED TO PHL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE WEATHER RADAR ANTENNA. OK FOR SERVICE.