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[[<!--IMAGE FILE-->File: BR_25498_2021060450009_Alycidon_20220901.jpg |thumb|centre|300px|link=<!--PAGE TO LINK TO--> BR 25498 Corridor Second Diesel galas | The BR Mark 1 Corridor Second (SK) was the most prolific of the Mark 1 passenger stock, with more than 2,200 examples built. However they were an early candidate for withdrawalFrom humble beginnings in 1979 using two home locomotives, being replaced by Mark 2 Open, HST sets SVR Diesel Galas have grown to include visiting preserved locomotives and Networker Turbo unitsmodern traction. 25498 was built at York The 2022 "Spring Diesel Festival" held over 4 days in 1958 May featured 8 guest locomotives. The "'''Autumn Diesel Bash'''" between 29 September and withdrawn in 1983 after just 25 years' service2 October is planned to feature a further three guest locomotives including 55009 Alycidon. [[<!--PAGE TO LINK TO--> BR 25498 Corridor Second Diesel galas| (Full article...)]]]]

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