I had a look into the AFCAD. It looks as there is only one position marked for GWI (Gate 10). Plenty of EWG, DLH, DLHX and CLH though.
the 40's positions are marked for Aegean, Air France, Easy and Air Berlin (and more...)
my guess is GPU 2GB RAM is petty small for P3D4 as it heavily "outsources" tasks and textures to the GPU (I also still have a 2GB GPU and it's constantly at 99%RAM on bigger airports while the CPU has some "space left")