What action should be taken if the brake effectiveness test shows poor results?

When a brake effectiveness test indicates poor results, the priority is to ensure the safety and reliability of the braking system. Documenting the results is crucial, as it provides a record of the issue for future reference and helps in tracking any persistent problems. Additionally, scheduling immediate maintenance is essential to address the malfunction. Brakes are a critical safety component, and poor performance could lead to dangerous situations if not rectified promptly. Immediate action ensures that necessary repairs or adjustments can be made before the equipment is put back into service, thus safeguarding both the crew and passengers.

In contrast, ignoring the issue would be reckless, as safety cannot be compromised. Notifying passengers may be useful for communication purposes, but it does not resolve the underlying problem. Conducting a secondary test without any repairs could be misleading and dangerous, as it may mask ongoing issues without addressing the root cause. Ensuring proper maintenance after identifying a problem is vital in any operational context, especially where safety is concerned.