What was found
(CAN) ON PRE-FLIGHT CONTINUITY CHECK, PILOT COULD SHUT OFF BOTH HYDRAULIC SYSTEMS AT THE SAME TIME. BOTH PRESSURE GAUGES INDICATED ZERO PSI, BUT SMALL AMOUNT OF HYDRAULIC CONTROL REMAINED. HYDRAULIC MANIFOLD REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ON PRE-FLIGHT CONTINUITY CHECK, PILOT COULD SHUT OFF BOTH HYDRAULIC SYSTEMS AT THE SAME TIME. BOTH PRESSURE GAUGES INDICATED ZERO PSI, BUT SMALL AMOUNT OF HYDRAULIC CONTROL REMAINED. HYDRAULIC MANIFOLD REPLACED.