As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER COMPLETING A SCENE FLIGHT PILOT REPOSITIONED TO WAIT ON MED CREW AND REFUEL. AFTER SHUTTING DOWN, PILOT PERFORMED A WALK AROUND AND NOTICED FUEL COMING FROM NR 2 SIDE ENGINE COWLINGS. MECHANIC FOUND CHAFED TUBE FROM FUEL PUMP TO FUEL FILTER ON NR 2 ENGINE.