As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE UTILIZING THE ELECTRIC FUEL PUMP TO TRANSFER FUEL, THE PUMP FAILED IN ABOUT 15 MINUTES. THIS IS THE SECOND TIME IN A MONTH THIS MODEL WELDON PUMP FAILED IN A MOONEY OVATION. BOTH PUMPS HAVE APPROXIMATELY THE SAME AMOUNT OF TOTAL TIME.