As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT LEVEL OFF AT FL 360, THE LT FWD FUEL PUMP EICAS MESSAGE CAME ON , AND THE LT FWD FUEL PUMP PRESSURE SWITCH LIGHT ILLUMINATED EICAS MESSAGES AND PRESSURE LIGHT, WENT OUT REPLACED LT FWD BOOST PUMP PRESSURE SWITCH; SYSTEM CHECKED GOOD IAW AMM 28-42-01.