Renamed again shortly before the photo date, this time to Christoph 77 meaning its base became Mainz. In May 2025 it was still Christoph Hansa, of Hamburg. On the sliding door is the 'Helfer sind tabu' logo of the effort to stop violence against first responders - one of the saddest phenomena of modern society. Joining the usual gathering of Christophs at the ADAC Heliservice maintenance hub, this airframe was built and delivered in 2015.