As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DURING CRUISE SMELLED A SLIGHT BURNING SMELL IN COCKPIT, FOLLOWED BY A STATUS MESSAGE "EQUIPMENT COOLING FAN R" BURNING SMELL THEN DISSIPATED AND WENT AWAY. REPLACED RIGHT EQUIPMENT COOLING FAN PER AMM 21-27-03. OPERATIONAL CHECK GOOD.