As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON FIRST START SINCE ENGINE OVERHAUL, FUEL BEGAN LEAKING FROM THE FUEL PUMP OVERBOARD DRAIN. FUEL PUMP WAS A NEW, PN AF-15473. REPLACED THAT FUEL PUMP WITH ANOTHER NEW FUEL PUMP, PN AF-15473. THIS SECOND NEW FUEL PUMP BEGAN LEAKING AFTER APPROXIMATELY 8 HOURS OF ENGINE OPERATION. REMOVED SECOND NEW PUMP AND INSTALLED A NEW PUMP.