The set (HD02) now has a different Driving Van Trailer (DVT) and two other swapped coaches. The set of Transport for Wales Mk 4 coaches damaged in a collision near Leominster on May 22 has been reformed and returned to traffic. The set of Transport for Wales Mk 4 coaches damaged in a collision near Leominster on May 22 has been reformed and returned to traffic. The set (HD02) now has a different Driving Van Trailer (DVT) and two other swapped coaches. 11324 and 12447 are expected to be repaired and will be added to set HD08 along with 10305, 12215/308 and spare DVT 82204.