(30 Mar 2014, 5:14 pm)NEBCD Malarkey wrote 3964
Bought New to Chester le Street in 2006 - 21 24 Hours a Day
Was Branded Angel in 2006/07
Was Repainted for the TTX in 2009, and Transferred to Sunderland Road
Was Repainted Red Northern in August 2012 - Remained at Sunderland Road
Was Repainted Green for Festival of the North East in April/May 2013
Was Repainted Yellow in July 2013 for Real Radio
Was De-Branded and Remained Yellow for Children in Need in October/November 2013
Was Repainted Red in February 2014 for GNE Corporate Livery
Just what I gathered from a quick Flickr Search, I sure it started out on the 724 rather than the 21 though, but I would double check, also Double Check Dates also as they might not be Accurate.
Think it transferred to Sunderland Road and remained Pink with the rest for a good few month at least before been repainted. Its the smallest of details though so I wouldn't worry.