What should an engineer do if an incorrect Trip ID is detected?

When an engineer detects an incorrect Trip ID, the appropriate action is to inform the trainmaster. This is crucial because the trainmaster is responsible for overseeing operations and ensuring safety protocols are followed. By notifying the trainmaster, the engineer ensures that the issue is addressed at a higher level where proper procedures for investigation and resolution can be initiated. This helps in maintaining safety and operational integrity on the rail system.

The incorrect Trip ID may indicate a potential signaling or system error that could affect train operations. Therefore, reporting this incident is vital to prevent any safety risks. Other actions, such as ignoring the warning or troubleshooting the ATC system independently, could lead to greater issues if the problem is systemic or poses a risk to passengers and crew. Communicating with the dispatcher may also be part of the protocol, but informing the trainmaster establishes an official report and response mechanism to address the issue effectively.