Boeing 737-800 - Yaw Control Schematic

737 Flight Crew Operations Manual
Flight Controls -
System Description
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
9.20.14 D6-27370-866-EGP
Yaw Control Schematic
HYD A
HYD B
FFM
STBY HYD
AUTO-ON
LOGIC
STBY
HYD
PUMP
RUDDER FEEL
AND CENTERING
UNIT
STALL MANAGEMENT
YAW DAMPER
COMPUTERS
L/ADIRU
R/ADIRU
RUDDER
TRIM
RUDDER
YAW DAMPER
ON
OFF
YAW
DAMPER
STANDBY
RUDDER PCU
STANDBY
YAW DAMPER
STANDBY
RUDDER
SHUTOFF
VALVE
STANDBY
CONTROL
VALVE
MAIN RUDDER PCU
MAIN
YAW
DAMPER
CONTROL
VALVE
HYD A
HYD B
FFM
STBY HYD
AUTO-ON
LOGIC
STBY
HYD
PUMP
RUDDER FEEL
AND CENTERING
UNIT
STALL MANAGEMENT
YAW DAMPER
COMPUTERS
L/ADIRU
R/ADIRU
RUDDER
TRIM
RUDDER
YAW DAMPER
ON
OFF
YAW
DAMPER
STANDBY
RUDDER PCU
STANDBY
YAW DAMPER
STANDBY
RUDDER
SHUTOFF
VALVE
STANDBY
CONTROL
VALVE
MAIN RUDDER PCU
MAIN
YAW
DAMPER
CONTROL
VALVE
September 23, 2010