What action should be taken if flat spots of 2 inches or more are found on a locomotive's wheels?

If flat spots of 2 inches or more are found on a locomotive's wheels, the correct action is to set it out at the first available point. This approach prioritizes safety and compliance with operational standards. Flat spots on wheels can significantly affect the braking performance and overall handling of the locomotive, leading to possible safety hazards while in operation. By removing the locomotive from service promptly, you prevent the risk of further damage and potential accidents, ensuring the safety of crew, cargo, and infrastructure.

Choosing to set it out also allows for an inspection and appropriate repair to take place without the additional wear and tear that might occur if the locomotive were to continue operating. This decision reflects a commitment to upholding maintenance standards and ensuring the reliability of the equipment in the long term.