As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE CAPT'S RADAR DISPLAY EMITTED AN ELECTRICAL SMOKE ODOR AND BECAME ERRATIC. RADAR DISPLAY WAS SHUTOFF AND ODOR DISSIPATED. MX CONFIRMED THE WX RADAR INDICATOR AS THE SOURCE OF THE ODOR AND REPLACED IT. OPS TEST WAS GOOD.