our activities interrupted contract and close cooperation with the Office of accident investigation of Czech republic. It is the examination of the causes of accidents PS-28 Cruiser during a test flight. Our installed equipment SPEEL 39T very reliably captured during the critical flight. Evaluation and Visualization held in our office. As a supplement we are able to offer download and visualize other parameters of the on-board units Dynon EFIS type 100/120. Investigators were very satisfied with the high level of software expertise and service program PANDA 2.0.