(22 Oct 2016, 9:31 am)V514DFT wrote Did 4521 get pulled from service yesterday,it was my 14.51 306 to billy mill and my 15.38 from billy mill but on the way back it was making a loud beeping noise like something was empty or failing,it breifly conked out outside the jolly bowman but driver got it going again,just wondered if it lasted or if it was taken out of service