(16 Feb 2014, 3:49 pm)aureolin wrote Not sure which it was, but 4993 ended up being a daily allocation from early 2013 until it's eventual withdrawal.
4944 and 8289 were also on there quite frequently at the time also, as I remember Photographing Both on the 50. This would of been around Feb 2013 when one the WheyAye50 Examples were off the Road, Going by Flickr Photos I Photographed the Following on the 50.
3983 - 19/02/13
http://www.flickr.com/photos/adammalarkey/8488798197/
4988 - 23/02/13
http://www.flickr.com/photos/adammalarkey/8500023273/
4944 - 06/03/13
http://www.flickr.com/photos/adammalarkey/8532332362/
8289 - 07/03/13
http://www.flickr.com/photos/adammalarkey/8534605610/
As for WA50's caught in that time frame
4928 - 21/03/13
http://www.flickr.com/photos/adammalarkey/8576010122/
4929 - 22/03/13
http://www.flickr.com/photos/adammalarkey/8578001136/
Which means either 4926/27 or 31 were VOR, or Alternatively at the time there was more than one WA50 off the Road.