What was found
ON CLIMB OUT NUMEROUS & ERRATIC FUEL QTY & FUEL FEED FAULTS. CTR TANKS FAULTED WITH QTY LOSS ON RT OUTER WITH BOTH INNER TANKS LOSING 2 THOUSAND POUNDS IMMEDIATELY. LEAVING CREW UNCERTAIN OF ACTUAL FUEL ON BOARD. PERFORMED BITE TEST OF FQI FOUND CODES 506, 331, 431, 412, 605, 607 & 502. CONTACTED MOCC WAS INFORMED FQI WAS BAD. R & R FUEL QTY COMPUTER, 15 QT, IAW AMM 28-42-38-04. PERFORMED A SUCCESSFUL FUNCTIONAL TEST OF THE FUEL QTY COMPUTER IAW AMM 28-42-38-05. THE FUEL QTY COMPUTER IS QUALIFIED FOR FURTHER SERVICE.