What does three short horn signals indicate?

Three short horn signals indicate that a road car inspector is needed. This signal serves as a specific communication tool for operators and personnel within rail yards or on the tracks, conveying the need for inspection or intervention related to railway cars. It is essential in ensuring safety and efficiency in rail operations, as it alerts the relevant personnel to check for potential issues with the cars that could affect operations or safety standards.

Understanding the specific signals and their meanings helps maintain proper communication among crew members and ensures that procedures are followed accordingly. The training on these signals is vital, as they help prevent accidents and ensure that the necessary actions are taken when issues arise.