F/CTL RUD Y SERVO JAM
Electronic Flight Control System (EFCS)
— RESET PROCEDURE—
Perform Operational test of the Rudder Servo Control.
- Pressurize the BLUE hydraulic system with the elec pump.
- Release the LEAK MEASUREMENT VALVE/G pushbutton.
- Release the LEAK MEASUREMENT VALVE/B pushbutton.
- Slowly push the right pedal until it touches the mechanical stop.
- Slowly push the left pedal until it touches the mechanical stop.
- Put the pedals into neutral position.
- If rudder moves during test… Replace the jammed detection
switch. - If rudder does not move during test… Replace rudder servo
control.
MEL STATUS: MEL 27-25-02-B
