What was found
AFTER TAKEOFF FOR FLIGHT 128 OUT OF EKCH, DURING GEAR RETRACTION, AIRCRAFT HYDRAULIC QUANTITY INDICATED A RAPID FLUID LOSS. FOLLOWED EMERGENCY PROCEDURE AND SELECTED HYDRAULIC SYSTEM TO STAND BY RUDDER PUMP, AIRCRAFT LANDED SAFELY USING AUXILARY PUMP, INSPECTED AIRCRAFT AND FOUND SLOT CONTROL ACTUATOR LEAKING HYDRAULIC FLUID, REPLACED O-RING SEAL, REPLENISHED FLUID, SYSTEM OPS CHECKED AND LEAK CHECKED GOOD PER M.M. CH 29-10-20.