As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THE NR 2 MAIN FLIGHT DISPLAY WAS INOPERATIVE ACCOMPANIED BY AN ODOR OF AN ELECTRICAL FIRE WITH NO SMOKE DETECTED. MAINTENANCE R & R THE NR 2 MFD, OPS TESTED WITH NO DEFECTS AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.