Action
Notice of availability and request for comments.
Summary
This document provides the public with notice that the North County Transit District (SDNX) submitted its Positive Train Control Safety Plan (PTCSP), Version 3.0, dated September 30, 2021, to FRA's Secure Information Repository. SDNX asks FRA to approve its amendment to its PTCSP and issue a Positive Train Control System Certification as a Mixed System for SDNX's Interoperable Electronic Train Management System (I-ETMS).