Positive Train Control (PTC) Study: An Analysis of PTC-Related Reports Submitted to the Confidential Close Call Reporting System (C3RS)

A supplemental analysis of reports submitted to the voluntary Confidential Close Call Reporting System (C3RS) was conducted to identify the potential operational risks associated with the integration and operation of Positive Train Control (PTC) systems. This study identified four areas that may merit further investigation by FRA and rail carriers: System/Paperwork synchronization, training, PTC acceptance, and alerting mechanisms.