No formation details found.
A Class 117 DMU formed of two DMBSs (presumably 51344 closest) arrives into Falmouth station on 23 September 1994. Taken by John Vaughan. Stuart Mackay Collection.
A Class 117 set at Penzance on 26/10/94, formed 51386 + 51344. Sparegang.
Do you have any images of the set you can add?