800006 & 800005 South Marston 27 October 2017

Two weeks after their eventful introduction into service, when in front of the country's media they suffered both power supply and air conditioning failures on the very first run, the offending IEP units (800006 & 800005) were behaving themselves on 27 October 2017, when seen here passing South Marston with the 1B12 08:15 Paddington to Cardiff Central GWR service.