155302 rounds the curve at Marazion on 4 May 1991 with the 09:42 St Ives to Penzance service. This unit, along with the majority of the class, only had a few more months left in traffic, before it was permanently split into two single car units, emerging after modifications (principally the creation of a second driving cab) as two Class 153s (153302 & 153352).