1930

These units are converted from Z3 612 - 617 & 619 - 620 postal coaches.  

1964

Units Z3i 431 - 438 receive new registration Z3i 251 - 258.  

1965

Unit Z3i 252 is transferred to Sursee-Triengen Railway (ST) as DZ3i.  

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Latest update on the 13th of August 2022 at 13:08

Contributor(s): Tudor C.

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