Who must be notified of dangerous conditions detected while inspecting a passing train?

Notifying crew members on the passing train about dangerous conditions detected during inspections is crucial for maintaining safety and preventing accidents. The crew has direct responsibility for the operation of the train and needs to be immediately informed of any hazards that could affect their train's safety and performance.

When crew members are made aware of these dangers, they can take appropriate actions, such as slowing down, stopping the train, or preparing for potential issues further along the route. Their on-the-spot expertise and direct communication with dispatch can also facilitate a more coordinated response to the identified risks.

While maintenance personnel, the public address system, and the train dispatcher play important roles in safety and communication, the primary responsibility for immediate response to dangerous conditions lies with the crew currently operating the train. They are in the best position to act quickly based on the nature of the reported danger, ensuring overall safety for themselves and others on the rail.