As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CUSTOMER BROUGHT IN FUEL PUMP WITH THE COMPLAINT OF MASSIVE POWER LOSS AND POSSIBLE ENGINE FAILURE WITH THROTTLE REDUCTION. HAD FOUND FUEL IN THE BELLOWS SECTION OF THE PUMP. PUMP DID LOOK NEW, CUSTOMER INDICATED PUMP HAD 200 HOURS OR LESS ON IT.