What was found
DURING CLIMBOUT, THE CREW RECEIVED A MAIN HYD PUMP FAIL THEN A STANDBY SYSTEM FAIL CAS MESSAGE. THE CREW REFERENCED THE QUICK REFERENCE HANDBOOK AND SHUT DOWN BOTH THE MAIN AND STANDBY SYSTEMS. THE CREW CONTACTED DISPATCH AND A EMERGENCY LANDING WAS MADE AT PIT. THE LANDING WAS UNEVENTFUL. THE CREW BELIEVED THE PROBLEM WAS ONLY AN INDICATION PROBLEM. MX INSPECTED AND FOUND THE INSULATION AROUND THE 1 VPA CANNON PLUG TO BE SATURATED WITH WATER. MX THEN CLEANED AND DRIED THE CANNON PLUG IAW DORNIER MM 29-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE ACFT WAS RELEASED FOR SERVICE.