As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENROUTE CLIMB FROM FL 300 TO FL 400, EICAS ENG 1 AND 4 FUEL FILTER MSG DISPLAYED.(<P>REF FIM 73-00 RPLD 1 AND 4 FUEL FILTERS PER AMM 73-11-02 AND SUMP DRAIN CHECK NORMAL IAW AMM 73-11-02. DRY MOTOR LEAK TEST PER AMM 71-00-00 TEST 5.</P>)