There is 11403 «Schwyz, and 11421 «Graubünden, in the SBB Historic club, 11405 «Nidwalden, was used for spare parts by SBB Historic for 11407 «Aargau, 11416 «Glarus, is used as spare parts for the historic locomotive 11425 «Geneva, for SBB historic, and also 11411 «Zug, is preserved by SBB Historic as well kept in running order. 11401 «Ticino, the prototype still excites to this day and is on long-term to Club del San Gottardo Railway.
Locations where spare parts are stored: 11403 «Schwyz, 11421 «Graubünden, 11405 «Nidwalden, 11407 «Aargau, 11416 «Glarus, 11425 «Geneva, and 11411 «Zug.  The Ticino prototype is still in use by the Club del San Gottardo Railway.