The MYO instructs you to leave the derail in the non-derailing position at the east end of the yard when finished with your work. How should you respond?

• A. Tell him you can't
• B. Follow the instruction
• C. Ignore the instruction
• D. Report to supervision after

Answer: (A)

When safety or procedure is at stake, you must not follow an instruction that could create an unsafe condition. The correct approach is to tell him you can’t comply with leaving the derail in that position and seek the proper confirmation or authorization from supervision or follow the established SOP. This sets a clear safety boundary, ensures the operation aligns with yard rules, and prompts the appropriate review to resolve the situation.

Leaving a derail in a non-derailing position without authorization could allow movement that wasn’t approved or could create an unexpected hazard in the yard. Stopping and escalating ensures proper control and protection for everyone on site.