Friday 28 Sept 2007 (1715) – Suffolk County Council placed nine new Marcopolo Viaggio bodied Iveco EuroRider coaches in service for the new school year (4 Sept 2007) supplied by Irisbus, the UK dealer.

PN57 CUO was seen at Mildenhall bus station at about 1715 when working the 1645 College Days only trip on service 355 from Bury St Edmunds to Lakenheath. At the time Burtons Coaches worked the 355 service (during both school terms and school holidays) under contract to SCC with Mulleys covering a couple of trips. However, SCC covers this trip which, despite being a College day only service, was also available to the general public.