SNCF Class BB 27300 the number carried on the locomotive is prefixed with the number 8, to denote the unit as belonging to the Île-de-France division of SNCF. The first locomotives entered service in 2006 on suburban trains from Paris Montparnasse railway station. Current deployment sees a total of 25 locomotives operating services from Paris-Montparnasse on trains to Dreux, Mantes-la-Jolie and Rambouillet. At Montparnasse they have displaced older SNCF Class BB 8500 and BB 25500 locomotives. A further 42 locomotives operate from Paris Saint-Lazare railway station on trains to Poissy, Mantes-la-Jolie, Pontoise, Gisors, and Ermont Eaubonne. At Saint-Lazare BB 8500 and BB 17000 locomotives
SNCF Class 141R These four locomotives are protected as "monument historique" (national heritage objects). Five locos are based in Switzerland with two in working order: Another three are stored there as spare parts after the bankruptcy of the company in charge of their restoration. The three remaining locomotives are all the property of the SNCF, and are preserved as static exhibits. SNCF Class 141R The SNCF 141 R is a class of 2-8-2 steam locomotives of the " Société Nationale des Chemins de fer Français" (French State Railways). They were used all over the French rail network from 1945–1974. At the end of