(17 Feb 2016, 11:06 pm)South Tyne Lad wrote Only the modified 144e Demonstrator normally found round Sheffield is PRM-TSI ( DDA for Trains )
But no more 144s are going to be modified and as such will be returned to the lessor in 2017

No more 144 will be modified for Northern. That doesn't mean they won't be modified for anybody else. Don't forget that we aren't the only ones that have 142s that need replacing.