As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNWANTED FUEL TRANSFER. RT MAIN TNK AFT BOOST PMP NEEDS TO BE REMOVED FOR INSPECTION. REMOVED RT MAIN TANK AFT BOOST PUMP AND SLEEVE. FOUND IMPELLER AND SLEEVE DAMAGED. ORDERED NEW PMP AND SLEEVE. NEW PMP ON SITE WITH NEW O'RINGS. WAITING FOR SLEEVE. REPLACED RT AFT BOOST PUMP AND SLEEVE WITH NEW O-RINGS. OPS AND LEAK CHECK GOOD.