What was found
THE PILOT REPORTED THAT HE & THE MEDICAL CREW WERE ON CLIMB OUT JUST FOLLOWING A REFUEL OF THE ACFT WHEN THEY EXPERIENCED AN ELEC SMELL COME THROUGH THE CABIN. THE PILOT IMMEDIATELY PERFORMED AN EMERGENCY LANDING INTO A VACANT PARKING LOT. THE MECHANIC DID A THOROUGH INSPECTION OF THE ACFT TO IDENTIFY THE SOURCE OF THE SMELL ONLY TO FIND A BURNT OUT SEARCHLIGHT BULB. THIS LIGHT WAS DETERMINED TO BE OPERATIONAL AT THE PREFLIGHT INSPECTION. THE MECHANIC DEFERRED THE NIGHT SCANNER SYS & THE PILOT PERFORMED A GND RUN AT 100% NR WITH ALL MISSION RELATED SYS, FUNCTIONALLY CHECKED. NO ABNORMAL SMELLS OR DEFECTS WERE NOTED. THE PILOT & MECHANIC WENT ON A 50 MINUTE FLIGHT TO VERIFY THE ACFTS RELEASE BACK TO SERVICE. NO ABNORMAL SMELLS WERE NOTED. THIS ACFT HAS BEEN RELEASED BACK TO SERVICE.