As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT SJD TO ORD. IN CLIMB AND CRUISE, CENTER FUEL PRESSURE LOW WARNING INDICATION ILLUMINATED FOLLOWED BY INLET FUEL PRESSURE LOW LIGHT INDICATION. CREW ALSO NOTED IN LOG THAT WHEN THE CENTER WARNING STARTED, FELT A CAVITATION AS IF THE TANK WAS EMPTY. LANDED DFW WITHOUT INCIDENT. REPLACED FORWARD CENTER TANK BOOST PUMP.