As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: BURNING ODOR IN COCKPIT, STATUS MESSAGE DISPLAYED FOR EQUIPMENT COOLING FAN RIGHT, ODOR DISSIPATED. MAINTENANCE ACOMPLISHED CARD MCM 05-92-05 AND FOUND EQUIPMENT COOLING RIGHT HAND FAN INOPERABLE AND REPLACED COOLING FAN PER MM 21-27-03 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.