Builder: Electroputere and BREL Doncaster
Power: Diesel-electric
Built: 1991-present
Number in class: 135
Withdrawn: 1980–1982
Numbers: 56001–56135, 56301-56316
56005 at York – 21.04.1987
56014 at Doncaster – 09.09.1986
56015 at Doncaster – 21.01.1986
56029 at Doncaster – 14.11.1988
56045 at Barrow Hill Roundhouse – 12.10.2025
56047 at Doncaster – 14.11.1988
56047 at Doncaster – 14.11.1988
56049 and 56090 at Doncaster – 14.04.2025
56049 with the 0C56 0837 Newark North Gate Sidings to York Skelton Otm Sidings (started at Doncaster) at Doncaster – 23.02.2026
56049 with the 0C56 0837 Newark North Gate Sidings to York Skelton Otm Sidings (started at Doncaster) at Doncaster – 23.02.2026
56051 at Doncaster – 20.05.1990
56054 at Doncaster – 1990s
56071 at Doncaster – 01.06.1990
56072 at Doncaster – 27.03.1990
56073 at Doncaster – 21.01.1986
56073 at York – 15.04.1987
56075 at Doncaster – 1990s
56079 at Doncaster – 01.06.1990
56081 at Barnetby
56084 at Doncaster – 01.06.1990
56084 at Doncaster – 14.11.1988
56084 at Doncaster – 27.03.1990
56088 at Barnetby -1989
56096 at Doncaster – 01.06.1990
56097 at Retford – 03.06.1983
56101 at Doncaster – 09.09.1986
56101 at Doncaster – 09.09.1986
56101 at Knottingley – 07.05.1986
56103 and 46010 at Barrow Hill Roundhouse – 12.10.2025
56103 at Barrow Hill Roundhouse – 12.10.2025
56104 at Doncaster – 14.11.1988
56104 at Hatfield Colliery – 21.01.1986
56104 at Hatfield Colliery – 21.01.1986
56104 at Retford – 03.06.1983
56105 and 70809 at Doncaster – 04.11.2024
56105 at Doncaster – 14.11.1988
56106 at Doncaster – 27.03.1990
56107 at Barnetby – 1989
56107 at Tinsley – 29.10.1982
56108 at Doncaster – 1989
56108 at York – 09.04.85
56117 at Retford – 03.06.1983
56123 at Thorne Junction – 21.01.1986
56123 at York – 1990s