As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE PILOT REPORTS DURING A FLIGHT FROM KRQE TO KPHX, DURING CRUISE PORTION OF FLIGHT, AN ELECTRICAL BURNING SMELL AND FUMES WERE NOTED IN THE COCKPIT, WITH LIGHT SMOKE OBSERVED. THE AIRCRAFT DIVERTED TO KINW AND MADE AN UNSCHEDULED LANDING WITH NO FURTHER ISSUES. MAINTENANCE REPLACED THE BLOWER MOTOR P/N 90-384031-1 AND RETURNED THE AIRCRAFT TO SERVICE AFTER A TEST FLIGHT WAS COMPLETED.