Check out Dave Molyneaux's Short Scions, land and floatplane versions, at Classic British Files:
http://classicbritishfiles.com/index.php?option=com_remository&Itemid=28&func=select&id=1&orderby=4
http://classicbritishfiles.com/index.php?option=com_remository&Itemid=28&func=select&id=1&orderby=4