I can hardly believe there is any Navion registered in Germany (D-....) !!!
Make sure you donīt confuse with the Focke-Wulf/Piaggio P-149 D !!!
We still have about a dozen of them flying in Germany.
The P-149 D and the Navion look similar at a first glance but taking a closer look it appears that the P-149D is significantly larger ...
And there are of course some more differences ...