Final answer:
The MAX AUTO BRK system activates during an RTO (Rejected Takeoff) in aircraft. It is caused by the pilot applying maximum braking, the Autothrust system detecting an engine failure, or the Ground Spoilers deploying automatically.
Step-by-step explanation:
The MAX AUTO BRK system refers to the automatic braking system used in aircraft during an RTO (Rejected Takeoff). An RTO occurs when the pilot decides to abort the takeoff due to various reasons such as an engine failure, runway incursion, or other emergencies. The MAX AUTO BRK system activates when certain conditions are met, such as the pilot applying the maximum braking manually, and the system aids in decelerating the aircraft quickly and safely.
Three factors can cause the MAX AUTO BRK to activate during an RTO:
- If the pilot applies the maximum braking manually by pressing the brake pedals as hard as possible.
- If the aircraft's Autothrust system is armed and detects an engine failure or other critical condition.
- If the aircraft's Ground Spoilers are armed and deploy automatically when the aircraft is on the ground.