Dawn at Tyne Yard: When 11,000 Volts Goes Down, Who Keeps the Trains Moving?

When an 11kV fault knocked Arriva’s Tyne Yard depot offline at first light, the trains couldn’t wait. We followed our team — third-year apprentice Nathan Sheridan, the senior engineers, and Director Lee Sheridan — through a real emergency call-out and out the other side. This is what commercial M&E looks like when the lights have to come back on before the morning timetable.