Isradecal (http://www.isradecal.com/) has just released a 1/48th Aerospatiale AS.565 "Atalef" (Panther) resin conversion set - ref. IC-48039 - for the Trumpeter AS.365 Dauphin 2 kit.
In stock at LM:
http://www.luckymodel.com/scale.aspx?item_no=ISR%20IC-48039
V.P.