9A-DAZ is officially registered with the former Yugoslav Air Force serial 51109. However, that is incorrect as that is cn 0812 which became YU-DLG and in Oct.2019 G-CLJX. Other sources say that it is cn 0813 which was Yugoslav Air Force 51110 which became YU-CDS, but that is also not correct as that went to Canada in Jun.1999 as C-GFCY. Rumours are that its serial starts with 5113*. When you know the real identity, please contact us.