What action should the engineer take when a train experiences a penalty brake application?

What action should the engineer take when a train experiences a penalty brake application?

• A. Actuate and move the automatic brake valve handle to the suppression position
• B. Shut down the locomotive
• C. Ignore and continue
• D. Increase throttle

Answer: (A)

When a penalty brake application occurs, the train’s automatic braking system has engaged to stop the train due to a fault or unsafe condition. The proper response is to cancel that automatic action so you can regain manual control and assess the situation. Moving the automatic brake valve handle to the suppression position immediately stops the automatic brake application and returns control to the engineer. This lets you manage speed with the service brake and investigate the cause (leaks, pressure drops, or equipment faults) without being locked into a full automatic brake. Shutting down the locomotive, ignoring the event, or increasing throttle would not address the automatic brake action and could create unsafe conditions.

When a penalty brake application occurs, the train’s automatic braking system has engaged to stop the train due to a fault or unsafe condition. The proper response is to cancel that automatic action so you can regain manual control and assess the situation. Moving the automatic brake valve handle to the suppression position immediately stops the automatic brake application and returns control to the engineer. This lets you manage speed with the service brake and investigate the cause (leaks, pressure drops, or equipment faults) without being locked into a full automatic brake.

Shutting down the locomotive, ignoring the event, or increasing throttle would not address the automatic brake action and could create unsafe conditions.