3. Depress the toggle switch on the control stick.
4. Observe the movement of the wheel indicators. It requires approximately 20 seconds to retract the wheels completely. when the wheels are fully retracted you can usually hear a high-pitched whine through the headset.
5. Try to move the hydraulic hand pump backward and forward when the indicators show the landing gear is fully retracted. If the wheels are all the way up, you won't be able to move the hand pump after a few strokes. Continue the action with the hand pump until it won't move
6. Return the selector handle to NEUTRAL.