What was found
MIA - FLT 501 - TANK NR 1 LEFT FUEL BOOST PUMP LOW PRESS LIGHT ILLUM PUMP INOP. THIS WAS PLACED ON DMI. AFTER REFUELING AIRCRAFT, A FUEL LEAK WAS NOTED AT THE 1 LEFT FUEL BOOST PUMP. FURTHER INVESTIGATION REVEALED BURNED ELECTRICAL CONNECTORS HOLES IN THE PUMP HOUSING, ARC BURNED AND INDICATIONS OF SEVERELY HEATED WIRING. PUMP HOUSING ASSY, PUMP ELECTRICAL HARNESS, WIRING HARNESS AND PUMP ASSY AND OPS CHECK OK IAW MM 28-24-02. AIRCRAFT RETURNED TO SERVICE. (M)