As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE FLYING THE AIRCRAFT FROM HOSPITAL TO THE AIRPORT AN ELECTRICAL BURNING SMELL WAS NOTED IN THE AIRCRAFT CABIN WITH THE AIR CONDITIONER TURNED ON. NO SMOKE WAS NOTED. PILOT TURNED OFF THE A/C AND CONTINUED THE SHORT FLIGHT AND LANDED SAFELY AT THE AIRPORT. MAINTENANCE TROUBLESHOT THE PROBLEM AND DETERMINED THE AIR COMM AIR CONDITIONER AFT BLOWER WAS CAUSING THE ISSUE