What was found
(CAN) ON APPROACH, GEAR WAS SELECTED DOWN, HYDRAULIC POWER WAS LOST ON NR 2 SYSTEM. ALSO NR 2 HYDRAULIC FLUID WAS LOST. FOLLOWING SUCCESSFUL LANDING, THE AIRCRAFT WAS INSPECTED. THREE BOLTS WERE FOUND SHEARED ON TOP OF THE STEERING MANIFOLD, CAUSING THE HYDRAULIC LINE TO DISLODGE AND LEAKS. SEE ATTACHED PICTURES. ALL DASH8 FLEET WILL BE INSPECTED WITHIN 500 HRS FOR THE STEERING MANIFOLD TOP SCREWS CONDITION AND SECURITY. ANY DISCREPANCY WILL BE REPORTED.