Three new "Flirt" trains from StadlerRail for the SBB/TILO are returning from pantograph test runs through the Gotthard Base Tunnel from Erstfeld back to Erlen, running through Winterthur Tössmühle. RABe 523 # 105 (commuter network Vaud), six car RABe 524 305 for TILO and RABe 523 # 104 for Vaud are coupled together.