Yaw damper

This article is about the aircraft flight control. For railcar yaw dampers, see Yaw damper (railroad).

A yaw damper is a device used on many aircraft (usually jets and turboprops) to damp (reduce) the rolling and yawing oscillations due to Dutch roll mode.^[1] It involves yaw rate sensors and a processor that provides a signal to an actuator connected to the rudder. The use of the yaw damper helps to provide a better ride for passengers, and on some aircraft is a required piece of equipment to ensure that the aircraft stability remains within certification values.

References

↑ Boeing 727 Yaw Damper

Aircraft components and systems

Airframe structure	Cabane strut Canopy Dope Cruciform tail Empennage Fairing Fabric covering Flying wires Former Fuselage Interplane strut Hardpoint Horizontal stabilizer Jury strut Leading edge Lift strut Longeron Nacelle Rear pressure bulkhead Rib Spar Stabilizer Stressed skin Strut Tailplane Trailing edge T-tail Twin tail Vertical stabilizer V-tail Wingbox Wing root Wing tip

Flight controls	Aileron Airbrake Artificial feel Autopilot Canard Centre stick Deceleron Dive brake Elevator Elevon Electro-hydrostatic actuator Flaperon Flight control modes Fly-by-wire Gust lock Rudder Servo tab Side-stick Spoiler Spoileron Stabilator Stick pusher Stick shaker Trim tab Yaw damper Wing warping Yoke

Aerodynamic and high-lift devices	Active Aeroelastic Wing Adaptive Compliant Wing Blown flap Channel wing Dog-tooth Droop Flap Gouge flap Gurney flap Krueger flaps Leading edge cuff LEX Slats Slot Stall strips Strake Variable-sweep wing Vortex generator Vortilon Wing fence Winglet

Avionic and flight instrument systems	ACAS Air data computer Airspeed indicator Altimeter Annunciator panel Attitude indicator Compass Course deviation indicator EFIS EICAS Flight data recorder Flight management system Glass cockpit GPS Heading indicator Horizontal situation indicator INS TCAS Transponder Turn and bank indicator Pitot-static system Radar altimeter Vertical Speed Indicator Yaw string

Propulsion controls, devices and fuel systems	Autothrottle Drop tank FADEC Fuel tank Gascolator Inlet cone Intake ramp NACA cowling Self-sealing fuel tank Splitter plate Throttle Thrust lever Thrust reversal Townend ring Wet wing

Landing and arresting gear	Arrestor hook Autobrake Conventional landing gear Drogue parachute Landing gear Landing gear extender Oleo strut Tricycle landing gear Tundra tire

Escape systems	Ejection seat Escape crew capsule

Other systems	Aircraft lavatory Auxiliary power unit Bleed air system Deicing boot Emergency oxygen system Entertainment system Environmental Control System Hydraulic system Ice protection system Landing lights Navigation light Passenger service unit Ram air turbine Weeping wing

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Yaw damper

See also

References