As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIFUNCTION DISPLAY SCREEN WENT BLANK IN FLIGHT. 30 SECONDS LATER, RT SEAT PILOT FELT HEAT EMITTING FROM BELOW AVIONICS, ACCOMPANIED WITH ACRID SMELL & NO VISIBLE SMOKE. AFTER TURNING BATTERY TO EMER, SMOKE & HEAT STOPPED. R & R THE MFD IAW MM 34-25-01. OPERATIONS CHECKED GOOD. VISUALLY INSPECTED MFD COMPARTMENT WIRING & CONNECTORS FOR HEAT DAMAGE, NONE NOTED. NO ACRID ODORS NOTED DURING MFD OPS CHECK.