As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT CENTER FUEL PUMP "LOW PRESSURE" LIGHT DID NOT ILLUMINATE WHEN FUEL WAS EXHAUSTED WHILE IN CRUISE. LIGHT ILLUMINATES WHEN TESTED. WAITED UNTIL MAIN TANKS WERE AT 6500 LBS EACH, THEN SELECTED OFF. GROUNDED - YES. FOUND LH CTR PUMP PRESSURE SWITCH CONNECTOR D876 LOOSE. RECONNECTED AND PERFORMED AN OP-CHECK REF MM 28-42-11. ALL TESTS NORMAL. ETOPS GROUND VERIFICATION GOOD. OK FOR SERVICE. SEAMC CARL NOTIFIED.