CAMERA HOLE INSTALLATIONS & modifications. Mapper friendly maintenance based. We have mapping aircraft available, mapping/ research platforms available.3 Aero Commanders (680 FL, 500 S, & 500) survey aircraft ready to go. Call for details. And, also interested in buying mapping equipped aircraft; currently looking for Cessna 206's with Camera Holes. Base 30-miles North of NY City. Maintenance & Technical Assistance available.