Automatic speedbrake retraction

Select speedbrake

In a safe simulated flight test, establish an appropriate speed and configuration and show the speedbrake indication. ^[124]

Use the speedbrake only within its applicable limits, then observe the relevant configuration change.

Retraction conditions

FSS lists automatic flight-speedbrake retraction when slat/flap 2 or above is selected, airspeed is below 180 KIAS, or thrust-lever angle exceeds 70°. It also states that flight speedbrakes are unavailable in direct mode.

Monitor actual spoiler indication, speed, flap setting and thrust-lever position.

Flap, speed and thrust

Exact conditions / stable state

Return to a stable configuration and record the precise flap, speed and thrust conditions before drawing a conclusion.