If a train operator sees an unattended white light on the bench walk adjacent to the track, what action is required?

When a train operator encounters an unattended white light on the bench walk adjacent to the track, the appropriate action is to stop and investigate, then report the situation. This is critical because an unattended white light can indicate a potential signal issue, maintenance activity, or another safety concern that could affect the operation of the train.

The safety protocol emphasizes the importance of ensuring the integrity of the track and signal systems. Stopping allows the operator to confirm the nature of the light and any underlying issues. Reporting the incident ensures that the necessary parties can assess and rectify any potential hazards promptly, maintaining safe operations.

Continuing to operate the train without investigating could lead to unsafe conditions, as the light may signal a requirement for caution or indicate an obstruction or malfunction. Similarly, blowing the whistle or changing tracks without understanding the situation would not address the underlying potential risks associated with the unattended light.