165112 arrives at Charlbury station on 30 January 2018 with the 1P27 11:15 Worcester Foregate Street to Paddington GWR service. This train would normally start from Great Malvern at 10:59, but a delay with the earlier northbound service caused this revision, a situation which seems to happen quite frequently in recent times. Until late 2017, Class 166s worked the majority of the Turbo DMU diagrams on the Cotswold Line, but with members of the class migrating to the Bristol area, following electfrication of the Paddington to Didcot line, Class 165s have become more common on the route. Note that this unit does not carry any GWR branding.