If Driver Supervisory Systems in the leading Motive Power Unit are faulty and need to
be Isolated during Travel, the Rail Traffic Crew and the Train Controller must confer to
determine what actions are required to ensure safety of the Rail Traffic and Track
Workers.
Actions to ensure safety of the Rail Traffic may include:
getting a second Rail Traffic Crew member for driver only operation;
reduction of speed; and
Travel at Restricted Speed.
If the affected Motive Power Unit cannot continue to Travel safely; it must be Worked
Out Of Service.