No formation details found.
Class 101 set 861 (presumably 51205 + 51512) seen in April 1989 at Crediton. Michael Mensing.
Class 101 set No.861 with 51512 leading forms an evening Paignton-Exmouth service at Exeter St David’s. On the left is Class 122 55003 which had failed in the platform and behind the 101 is 50001 waiting to depart with the 1822 to Waterloo. Jay Hartley.
The 08:55 to Oxford is seen arriving at Evesham on the 16th April 1991. It is formed of set 861 led by 51512 and presumably with 51205. Mike Cooper.
Passengers detraining from set 861 (presumably 51512 + 51205) after arrival at Oxford, 16/4/91. Mike Cooper.
Class 101 51205 (with 51512) seen running as 861 at Cardiff Central. It had been P861, but at this time was officially C861. Note the off-center headlamp which remained in this position even after refurbishment/facelifting when it became part of 101676. Taken on 29/6/91. Mac Winfield.
W51512 of set 861 with 51205 at Cardiff 29/6/91. This unit later was formed into 101687 and 101680. Mac Winfield.
Do you have any images of the set you can add?