Great Western Railway HST TGS coach 44086 standard class coach with guards' office in GWR green livery.
One of these coaches is formed at the end of HST coach sets to provide an office for the conductor and guard and for the stowage of bicycles and large items of luggage.
TGS coach 44086 is currently listed as formed into Plymouth Laira based set 16, one of the low density seating sets used on long distance services for London to Devon and Cornwall.
Only suitable to run on second radius curves or greater