In the early 1970s German Navy officials described the need for a replacement of the ageing SH-34 helicopters in use by then. The new helicopter should be able to conduct Search and Rescue missions under all wheather conditions and a longer range, than the actual helicopter employed bei the Seenotrettungsstaffel of MFG 5 at Kiel.
Westland incorporated the changes needed to meet the German requirements and the first Mk.41 underwent trials between febraury 1972 and march 1974. These tests were so satisfying, that an additional examination by the troops was seen as not needed.