As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL SPAR VLV RT EICAS STATUS MESSAGE DISPLAYED ON ARRIVAL. MX MSG 28-14002 SHOWS & RT ENG FUEL SPAR VLV CB A19 TRIPPED. REMOVED SPAR VLV & FOUND RUBBER DEBRIS STUCK IN VLV. RUBBER IS FROM OLD DISCHARGE CHECK VLV ON ONE OF THE BOOST PUMPS. REPLACED VLV IAW 28-22-01 ALL OPERATIONS CHECKED GOOD IAW 28-22-00.