What was found
HYD B SYS LOW PR ECAM, TRIPPED CB, PUMP MAY HAVE OVR-HEAT. ON ARRIVAL, B ELECTRIC 50 AMP HYD PUMP CB GRID AB ON 123VU POPPED. AT THE GATE PUSHED CB IN AND OPERATED THE PUMP AND ALL FLIGHT CONTROLS FOR 60 MINUTES. ALL INDICATION OK. PUMP ITSELF WAS NOT OVERHEATED BY TOUCHING IT, ALSO CHECKED PUMP CONTACTORS IN PANEL 107VU FOR ANY LOOSE CONNECTORS OR OVERHEATING, CHECKED OK. ACCOMPLISHED THE TASKS 29-12-00-810-823-A.