Air Brake and Train Handling Rules Compliance, Safety, Hazard Awareness, and Emergency Procedures
Rules and safety
Follow the NS air brake and train handling rules, FRA 49 CFR Part 232, and AAR requirements. Use blue signal protection and lockout/tagout when working on or under equipment. Wear PPE, use three-point contact, and keep clear of pinch points and high-pressure air. Never use air brakes alone to secure an unattended train; apply sufficient hand brakes.
Emergency procedures
In an emergency, make an emergency brake application or use the emergency dump valve, notify the dispatcher immediately, and protect the train - flags, fusees, or other protection as required. Inspect the train for derailment, shifted loads, or damaged brake equipment before moving. Secure the train with hand brakes if it will be left unattended. Document the incident.
Worked example
A train strikes a vehicle at a crossing. The engineer dumps the air, stops, and notifies the dispatcher. The conductor protects the rear and inspects the train for damage. Because the train will be left standing while help arrives, the crew applies hand brakes; they do not rely on the emergency application to hold the train.
Traps that cost marks
Assuming an emergency application will hold an unattended train indefinitely. Failing to protect the rear. Moving the train before inspecting for damage. Not reporting the emergency application and its cause. Working under a car without blue signal protection.