As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLOWER FAN VIBRATION NOTED IN FLIGHT, BURNING ELECTRICAL ODOR AS WELL. BLOWER FAN TURNED OFF, VIBRATION AND ODOR DISSIPATED. R & R AVIONICS VENT FAN (FIN 18HQ). OPS CHECK NORMAL. IAW AMM 21-26-51 PB 401. NO MORE ELECTRICAL BURNING ODOR TROUBLESHOT IAW TSM 24-00-00-810-823-A.