Schöneicher-Rüdersdorfer Straßenbahn tram 53 at Friedrichshagen, ready to work the 10:24 service to Alt-Rüdersdorf. Trams 51 and 52 were formerly Helsinki trams 402 and 401 respectively, tram 53 is newly built. All are of the Škoda Transtech Artic type. Friedrichshagen to Alt-Rüdersdorf is independent of the main Berlin tram system but given route number 88 in the Berlin sequence; Berlin area tickets are valid.