Before the Form D is canceled, the Conductor must ensure that all switches used by his crew are locked in the normal position.

Before the Form D is canceled, the Conductor must ensure that all switches used by his crew are locked in the normal position.

• A. Ensure that all switches used by his crew are locked in the normal position.
• B. Notify the Dispatcher.
• C. Check brakes for full service.
• D. Return all switches to reverse position.

Answer: (A)

The key safety step is to secure the track by leaving every switch used by the crew in its normal, safe position and locking it there before canceling the authority. When the Form D is canceled, control of that movement ends, and leaving switches in a non-normal position could mislead or confuse subsequent crews, potentially causing an unintended route or a derailment. Locking switches in the normal position ensures the track remains in a known, safe state until the next movement authority or crew takes over. Notification to the Dispatcher, brake checks, or returning switches to a reverse position aren’t the action required by this step. Notifying the dispatcher isn’t the immediate safety action tied to canceling the Form D, brakes checks relate to train readiness, and returning switches to reverse would undo the intended safe default.

The key safety step is to secure the track by leaving every switch used by the crew in its normal, safe position and locking it there before canceling the authority. When the Form D is canceled, control of that movement ends, and leaving switches in a non-normal position could mislead or confuse subsequent crews, potentially causing an unintended route or a derailment. Locking switches in the normal position ensures the track remains in a known, safe state until the next movement authority or crew takes over.

Notification to the Dispatcher, brake checks, or returning switches to a reverse position aren’t the action required by this step. Notifying the dispatcher isn’t the immediate safety action tied to canceling the Form D, brakes checks relate to train readiness, and returning switches to reverse would undo the intended safe default.