As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT CENTER TANK FUEL PUMP LOW PRESSURE LIGHT DOES NOT ILLUMINATE WITH CENTER TANK FUEL DEPLETED. GROUNDED-YES. PERFORMED B737-800 FIM 28-22 TASK 820, FOUND FUEL BOOST (CENTER LEFT TANK) INOPERABLE. R & R FUEL BOOST PUMP PRESSURE SWITCH, REF B737-800 MM 28-42-11. OPERATIONS TEST PASSED, GROUND VERIFICATION SUCCESSFUL. MAINT PROCEDURES REVERSED BACK TO NORMAL. PLACARDS REMOVED, THIS CLEARS MEL 28-3F & 28-2E. SEAMC MIKE NOTFIIED. M67733 11/30/2020.