SPEEDBRAKE / SPOILERS

SPEED BRAKE LEVER

• Symmetrically deploys the multi-function spoilers. All spoiler panels deploy at the same angle in response to the speed brake lever position.

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SPOILER SYSTEM

• 5 spoiler panels each wing. 3 outboard spoilers each wing are called multifunction spoilers.

  • Roll Control: Deployed asymmetrically for roll augmentation by pilots control wheel.

    • Direct mode: Function at a default fixed gain.

  • Speed Brakes: Deploys all six multifunction spoiler panels symmetrically during flight by speed brake handle position.

    • Automatically retract: selection of slat/flap 2 or above, or airspeed below 180 KIAS, or TLA above 70 degrees.

    • Not available in direct mode.

  • Ground Spoilers: All ten spoiler panels deployed symmetrically to the fully extended position during landing roll.

    • Ground spoilers not available in direct mode.