With what appeared to be just the rear coach full of dining guests, D1935 (47805) Roger Hosking MA 1925 - 2013 & D1944 (47501) Craftsman pass Challow on 20 July 2018 with the Locomotive Services Ltd 1Z50 13:19 Paddington to Bristol Temple Meads private charter, although in the event it didn't actually start from Paddington. Because the train started out as the very late running 5Z50 07:45 Crewe to Paddington ECS, it didn't run round in Hanwell Bridge Loop as booked, but carried on to Reading, where it picked up the passengers, who had been taken there in advance.