93 81 4100 001-9 AT-WSTBA, 93 81 7100 101-0, 201-8, 301-6, 401-4 and 93 81 4100 501-8 AT-WSTBA. Three test units have been rented from CRRC to Westbahn and are being tested in Austria and Germany. No further information about the state of their approval for regular operations could be obtained. The unit was parked overnight between tests in Leoben Hbf, 2024-04-03.

tobias b köhler