As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENROUTE TO SCENE, ONE CREWMEMBER DETECTED A FUEL ODOR. THERE WERE NO UNUSUAL COCKPIT INDICATION SUCH AS EXCESSIVE FUEL CONSUMPTION; BUT, IAW BRIEFING, THE PILOT ABORTED THE FLIGHT AND RETURNED TO BASE. MAINT FOUND A DRAIN VALVE ON THE FUEL FILTER LEAKING. (K)