§25.779 Motion and effect of cockpit controls

Cockpit controls must be designed so that they operate in accordance with the following movement and actuation: (a) Aerodynamic controls – (1) Primary. Controls Motion and effect Aileron Right (clockwise) for right wing down Elevator Rearward for nose up Rudder Right pedal forward for nose right (2) Secondary. Controls Motion and effect Flaps (or Forward for wing-flaps up; auxiliary lift rearward for flaps down devices) Trim tabs (or Rotate to produce similar equivalent) rotation of the aeroplane about an axis parallel to the axis of the control (b) Powerplant and auxiliary controls – (1) Powerplant. Controls Motion and effect Power or Forward to increase forward thrust thrust and rearward to increase rearward thrust Propellers Forward to increase rpm (2) Auxiliary. Controls Motion and effect Landing gear Down to extend