What was found
ELECTRICAL PROBLEMS AFTER TAKEOFF. RTFL. ON CLIMBOUT ECAM DC ESS SHED DISPLAYED FOLLOWED BY ECAM CB LFT ELECT BAY. LOSS OF FAC1, FMGC1, AP1, NAVGPWS. DC SHED ESS BUSS CONTACTOR SHORTED. REPLACED CNTOR DC SHED ESS BUS, OPS CHECKED NORMAL.