Speedbrake Lever
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Overview
The Speedbrake lever is used to manually control the deployment of the spoiler panels to reduce speed or assist with descent during flight. The lever can be continuously adjusted between the RET and FULL positions, with several defined detent points.
Panel Function Details
Speedbrake Lever
- ARM: Arms the spoilers for automatic deployment (Ground Lift Dumping arming).
- RET: Fully retracts the spoilers.
- 1/2: Mid-position, spoilers extend to approximately 62.5%.
- FULL: Spoilers fully deployed for maximum deceleration.
Note
- To move the lever from RET to ARM, the lever must be lifted.
- For other movements, the lever button must be pressed before repositioning.