Month: January 2019

Here is what ACE is doing to address on time performance (OTP)

This past December, ACE completed the last phase of installing (PTC) Positive Train Control on ACE equipment which is a federally mandated safety system. With the implementation of PTC there have been some technical issues that have caused delays to the service. ACE and its partners have been working to resolve these issues and we …

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Change Request Form for Changes to the ACE PTC System

Change Request Form The Change Request (CR) Form is  used to notify the ACE technical Change Control Board (CCB) of any changes to the ACE PTC system. Everyone, including host railroad, operations supervisor, maintenance supervisor, and contractor personnel, are required to notify the CCB in writing of all planned and implemented changes that directly affect …

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