The myriad SAS Sunday flts via STN that I was involved with, were DC9-40s in the same livery as that 747. The stretched SAS DC8s also, although all flights were flying for the SAS charter division Scanair. Eventually all the Scanair flights were reprinted into the Yellow Sun colours, with Scanair titles used. It was at that time, that we started to see DC10s in the same livery. Happy days!