As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L FWD FUEL PUMP EICAS MESSAGE ON DESCENT. TROUBLESHOOTING PERFORMED FIM 28-22 FAULT TREE 819 TO STEP 50, BLED THE PRESSURE SENSE LINE. INSPECTED SENSE LINE IAW FIM 28-22 FT 819. NO WATER OR DEBRIS FOUND. REMOVED AND REPLACED THE LT FWD FUEL PUMP IAW AMM 28-22-03. OPS AND LEAK CHECKED GOOD.