As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT AT FL410, MFD BLANKED OUT. ONE MINUTE LATER LARGE RED X APPEARED ON THE SCREEN COUPLED WITH AN ELEC BURNING SMELL. THE MFD CAME BACK ON & ELEC SMELL DISSIPATED A SHORT TIME LATER. REMOVED AND REPLACED MFD IAW CE-560 MM 34-23-01. OPS CHECKS GOOD.