As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED FUEL SMELL IN CABIN, LATER NOTIFIED FUEL LEAKING FROM ENGINE COMPARTMENT. TECHNICIAN FOUND LOW PRESSURE FUEL PUMP LEAKING AT RELIEF AND SCREWS LOOSE. PUMP REMOVED AND REPLACED WITH NEW UNIT. (REFERENCE TEXTRON LYCOMING AD 98-18-12 AND TEXTRON LYCOMING SERVICE BULLETIN 529 DEALS WITH SAME PROBLEM FOUND WITH THIS PUMP OF SAME CRANE/LEARROMEC "AN" ROTARY FUEL PUMP MODEL SERIES.)