What was found
THE FLIGHT CREW DETECTED A STRONG FUEL SMELL UPON LANDING AT THE HOSPITAL HELIPAD FOR A PATIENT PICKUP. THE MECHANIC ARRIVED AT THE HELICOPTER AND INSPECTED THE ACFT. HE FOUND THAT THE NR1 ENGINE FUEL COMPARTMENT HAD FUEL RESIDUE COLLECTING ON THE AFT FIREWALL, DECK AND THE COLLECTOR DRAIN BOTTLE. THE COMPARTMENT WAS CLEANED AND THE FUEL DRAIN LINES AND COUPLING NUTS ATTACHED TO THE COLLECTOR DRAIN BOTTLE WERE ALL TORQUE CHECKED. THESE LINES WERE ALL RETORQUED AND SAFETIED. THE ACFT WAS GROUND RAN AND HOVER CHECKED WITH NO DEFECTS NOTED. THE ACFT WAS RETURNED TO SERVICE.