What should be done if the braking system indicates more than the standard leakage during testing?

When the braking system indicates more than the standard leakage during testing, it is crucial to report the issue to the train master and conduct an investigation. This is vital because excessive leakage can signal a malfunction within the braking system, potentially compromising safety. The integrity of the braking system is essential for the safe operation of the train; therefore, addressing any abnormalities immediately helps ensure that the train can operate safely.

Proceeding with the test as normal would disregard a significant safety concern. Continuing to the next station without delay could result in a dangerous situation if the brakes fail during transit. Reducing the speed of the train might mitigate some risk but does not address the root cause of the leakage, and it is not a substitute for a thorough investigation. By reporting the problem, you open the pathway for proper inspections, repairs, and compliance with safety protocols, thus maintaining the operational reliability of the train.