If a lock is defective or missing on a main line switch or derail, an employee must?

If a lock is defective or missing on a main line switch or derail, an employee must?

• A. Report device to Trainmaster/Dispatcher
• B. Be governed by the Dispatcher/Trainmaster's instructions
• C. Call a supervisor immediately
• D. Report the device to Trainmaster/Dispatcher and follow their instructions

Answer: (D)

A defective or missing switch/derail lock creates an unsafe condition because the protective safeguard against accidental or unauthorized movement is gone. The proper action is to report the condition to the Trainmaster/Dispatcher and then follow the instructions they issue. This puts the situation under the dispatcher’s authority, who can establish protection, block the line if needed, and coordinate any movements. Following their directions ensures everyone is aligned on how to proceed safely. Merely reporting without receiving or following explicit instructions can leave the situation unprotected, and acting on instructions alone without reporting would bypass the required notification.

A defective or missing switch/derail lock creates an unsafe condition because the protective safeguard against accidental or unauthorized movement is gone. The proper action is to report the condition to the Trainmaster/Dispatcher and then follow the instructions they issue. This puts the situation under the dispatcher’s authority, who can establish protection, block the line if needed, and coordinate any movements. Following their directions ensures everyone is aligned on how to proceed safely. Merely reporting without receiving or following explicit instructions can leave the situation unprotected, and acting on instructions alone without reporting would bypass the required notification.