Domanda 62, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Extends (part of) the slats automatically when a certain value of angle of attack is exceeded.
Assist The Ailerons.
Ensures That The (part Of) Slats Are Always Extended When The Ground/flight System Is In The "ground" Position.
Provides For Automatic Slat Retraction After Take-off.