As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SLIGHT BURNING SMELL, THEN FIRST OFFICER'S NAVIGATION DISPLAY WENT BLANK. FIRST OFFICER'S NAVIGATION DISPLAY INOP. REPLACED FIRST OFFICER'S NAVIGATION DISPLAY. OPERATIONAL AND AUTOLAND CHECKS ARE GOOD. REFERENCE AIRBUS MAINTENANCE MANUAL 31-63-22-400-001-A.