[CB] Break Of Dawn (Part 1) [ECMLS 1/9]

#ts14 Scenario Final GB #rtdp{00000029-0000-0000-0000-000000002014} East Coast Main Line London-Peterborough electric 258662 First Capital Connect Class 321 #scnr{b616d1f0-ea7b-4ba8-a17f-9a344f2a0494}