Network Rail's 31285 was engaged in test work on the line between Bristol and Exeter during May 2015 but failed. It was placed in the Waggoner's Way sidings of Exeter Riverside Yard and remained there for several months.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>