As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L AFT FUEL PUMP EICAS AND PRESS LIGHT ILLUMINATED PRIOR TO ENGINE START. TURNING OFF THEN TURNING ON THE PUMP CLEARED THE MSG AND EXTINGUISHED THE LIGHT.(<P>PERFORMED OPS CHECK OF AFT FUEL PUMP PER AMM 28-22-00-501. OPS CHECK GOOD. NO FURTHER DEFECTS AT THIS TIME.</P>)