As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT DIVERTED, DUE TO SMOKE SMELL IN COCKPIT. EMERGENCY WAS DECLARED. MX EVALUATED AND CONFIRMED "BURNED ELECTRICAL" ODOR FROM ALTITUDE AWARENESS PANEL. ALSO FOUND INSTRUMENT LIGHT POWER SUPPLY OUTPUT AT 118VAC. R & R THE INSTRUMENT LIGHT POWER SUPPLY AND THE ALTITUDE AWARENESS PANEL.