On Saturday 30 May the ELR will be holding a 37 day when it is intended to run all three 37's. This day will see 37109 launched in Rail Blue and 37418 will haul it's first passenger train in preservation. 37901 will also run during the day. It is intended that 37109 will run on the normal diesel diagram and 37418 will run in the spare path in the current timetable. Full Timetable and loco roster will be available in the near future.