As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER THE HELICOPTER WAS STARTED, BUT BEFORE LIFTING INTO A HOVER, THE CREW REPORTED A FUEL SMELL IN THE CABIN. SHUT DOWN ENGINES AND CALLED MAINTENANCE. WITH PRIME PUMP "ON", MECHANIC FOUND THE #2 ENGINE LOW FUEL PRESSURE SENSOR LEAKING FROM THE SPLIT LINE.