What was found
FLT#1621, LHR-BOS.' FUEL ACT XFR FAULT EICAS ONLY THEN WENT AWAY AFTER ENGINE AND JUST BEFORE LANDING; NO FAULTS NOTED. REF AMM 28-42-00. OKAY TO CONTINUE.'
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT#1621, LHR-BOS.' FUEL ACT XFR FAULT EICAS ONLY THEN WENT AWAY AFTER ENGINE AND JUST BEFORE LANDING; NO FAULTS NOTED. REF AMM 28-42-00. OKAY TO CONTINUE.'