ROTOR FLIGHT CONTROLS – CONTROLS AND
INDICATORS
1 FORCE TRIM switch
• OFF ................ the cyclic Force Trim clutches (pitch and
roll) are disengaged permanently
• ON .................. the cyclic Force Trim clutches are engaged
2 CLTV / YAW TRIM switch
• OFF ............... the collective and yaw pedals force trim
actuators are disengaged permanently
• ON ................ the collective and yaw pedals force trim
actuators are engaged
3 Cyclic FTR push-button switch
• PRESSED ............... disengages the clutch of the cyclic trim
actuators (pitch and roll)
• RELEASED ............. engages the clutch of the cyclic trim
actuators
4 Yaw pedals FTR switches
• PRESSED .................. disengage the clutch of the yaw trim
actuator
• RELEASED ................ engages the clutch of the yaw trim
actuator
5 Collective FTR push-button switch
• PRESSED ................. disengages the clutch of the
collective trim actuator
• RELEASED ............... engages the clutch of the collective
trim actuator