As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A BURNING ODOR ABOVE CAPTAINS FLIGHT INSTRUMENTS AND STRONGEST JUST BELOW GLARE SHIELD. MAINTENANCE WAS ADVISED AND FOUND NR 1 ADVISORY FAN TO BE AT FAULT, ASSOCIATED CIRCUIT BREAKER WAS PULLED AND MEL ISSUED, AIRCRAFT THEN RETURNED TO SERVICE.