Centre & Right Hydraulic System Pressure

Left engine shutdown Right engine shutdown Leak from Left System Refill Centre System Refill Right System Power Transfer Unit (operates if Left engine failed or Left EDP pressure low) Reserve brakes Ram Air Turbine (automatically operates when both engines have failed) Ram Air Turbine Manual Deployment Switch Alternate Brakes Left Thrust Reverser Rudder Ratio Landing Gear - Normal System Operation Spoilers Yaw Dampers Ailerons ETOPS equiped aircraft only Flaps and Slats - Normal System Operation Nosewheel Steering Elevators Spoilers Rudder Elevator Feel Stabilizer Ailerons Normal Brakes Right Thrust Reverser Power Transfer Unit Spoilers

The RSVR light illuminates when either reservoir quantity and/or air pressure are low.


QRH Inoperative Items:
  • All Autopilots

    All of the left autopilot primary control servos are serviceable, but the Left autopilot uses the Centre Stabiliser trim motor and will not be able to trim the aircraft with changes in speed. However, providing the aircraft is flown at the indicated airspeed the stabiliser was last trimmed for, then the Left autopilot may engage.

  • Stabiliser Trim
  • Elevator Feel
  • Autobrakes

    Autobrakes requires a full Antiskid system, but with the Alternate Brakes in use, Antiskid is only available to laterally paired wheels.

  • Right Thrust Reverser

Note: Crosswind Limit is 20 knots