What happens if the aircraft exceeds the capacity of stage 1 of a textile brake system?

What happens if the aircraft exceeds the capacity of stage 1 of a textile brake system?

• A. Stage 1 continues to absorb energy with no change
• B. The system automatically retracts the load without any energy absorption
• C. The brakes lock and energy is dissipated through friction only
• D. Stage 2 engages absorbing the kinetic energy

Answer: (D)

When the braking energy demand exceeds what the first stage can handle, the system automatically engages the next stage to continue absorbing energy. Each stage has a finite energy capacity, and the staged design spreads deceleration over multiple stages to keep the stop controlled and safe. So, once stage 1 is maxed out, stage 2 takes over to absorb the remaining kinetic energy. Why this fits best: it explains how staged energy absorption works to prevent a sudden, uncontrolled stop or overload. The other ideas don’t reflect how these systems are designed: one stage doesn’t absorb unlimited energy, there isn’t an automatic retraction of the load to avoid energy absorption, and braking isn’t simply a friction-only lock scenario.

When the braking energy demand exceeds what the first stage can handle, the system automatically engages the next stage to continue absorbing energy. Each stage has a finite energy capacity, and the staged design spreads deceleration over multiple stages to keep the stop controlled and safe. So, once stage 1 is maxed out, stage 2 takes over to absorb the remaining kinetic energy.

Why this fits best: it explains how staged energy absorption works to prevent a sudden, uncontrolled stop or overload. The other ideas don’t reflect how these systems are designed: one stage doesn’t absorb unlimited energy, there isn’t an automatic retraction of the load to avoid energy absorption, and braking isn’t simply a friction-only lock scenario.