Thursday 10th May: (186) Whitehead - Dublin Connolly. Friday 11th May: (GM 230) Dublin Connolly - Belfast GVS; (GM 111) Belfast GVS - Portrush - Crumlin - Lisburn; (GM 230) Lisburn - Dublin Connolly. Saturday 12th May: (GM 230) Dublin Connolly - Athlone; (186) Athlone - Athenry - Ennis. Diesel haulage element due to non-availability of No.461. Sunday 13th May: (186) Ennis - Limerick - Nenagh - Ballybrophy; (GM 230) Ballybrophy - Dublin Connolly; (186 LE) Ballybrophy - Dublin Connolly. Monday 14th May: (461) Dublin Connolly - Dundalk. Hot big end at Dundalk so passengers transferred to service trains.