Gentlemen, today I want to share some pictures about parts of an unknown aircraft that crashed in 1944. Please look carefully on these aluminium parts covered with paint. Underneath the coloring I've found the stamping "28507 3123 NF575636 CJ5" and also the convexed "SDF" sign. I would like to identify this aircraft and looking for some help. Maybe somebody can tell me what that part once have been? Thanks alot in advance. Regards - Kurtl