On 5 Oct, 15:04, MIG wrote:

No, just mouldy, or whatever can possibly happen to aluminium alloy.
It doesn't look as if it's being used, and it's a full train worth (ie
two units).-

Those have been there for years; I seem to remember a sign on one of
them, in a side window I think, saying 'Test train', though exactly
what it was used for testing I don't know.

A couple of weks or so ago, on the way to Birmingham I noticed that
the white lights on the front end were turned on, so it isn't totaally
dead.