Dornier Do-328-130 Texair 3D model is available on CGTrader for $89. Original author: Dreamscape. Specs: 39253 polys, 21774 verts.
3DS (3D Studio, filesize: 284 KB), DAE (Collada, filesize: 411 KB), DWG (AutoCAD, filesize: 651 KB), TEXTURES (Textures, filesize: 1.57 MB), LWO (Lightwave, filesize: 298 KB), DXF (DXF, filesize: 632 KB), MAX (Autodesk 3ds Max, filesize: 322 KB), OTHER (Other, filesize: 795 KB)