66617/56078, 08.32 Westbury Yard-Exeter Riverside Yard, Whiteball, 13-1-14. 56078 failed between Taunton and Whiteball and 66617, waiting to leave Exeter on the 10.32 Exeter Riverside Yard-Cliffe Hill Stud Farm, was sent to the rescue, working wrong line from Tiverton Loops.