What was found
WEATHER RADAR SYSTEM FAILED EN ROUTE DTW TO GRB. FLIGHT RETURNED TO DTW DUE TO THUNDERSTORMS AHEAD. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED RADAR TRANSCEIVER. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WEATHER RADAR SYSTEM FAILED EN ROUTE DTW TO GRB. FLIGHT RETURNED TO DTW DUE TO THUNDERSTORMS AHEAD. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED RADAR TRANSCEIVER. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE.