As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT THE NR 1 PFD BLANKED OUT TRIPPING THE CIRCUIT BREAKER. CAUTIONS WERE CHECKED AND A STRONG ELECTRICAL ODOR WAS DETECTED. MAINTENANCE R & R THE AFFECTED PFD, OPS TESTED WITH NO DEFECTS. ACFT APPROVED FOR RETURN TO SERVICE.