The upgrade kit for BUR-1 system (An-28 L-410 Turbolet Turboprops , Mil-17 helicopters), consists of aviation rack ATM-AR3 (incl. mechanical and electrical adapter) and Solid State Flight Data Recorder (SSFDR) manufactured an American company Honeywell Aerospace. The basic idea of this modification is a quick and easy replacement of an old ZBN-1-3 tape recorder, which is a part of BUR-1 system, to a modern solid state recorder. A special mechanical adapter of ATM-AR3 rack enables to use already existing fixing points on board aircraft (assembling holes). A special electrical adapter enables already to use existing cable system on board aircraft. The whole modernization can be carried out within a few minutes in a field conditions. A delivery of the main kit with a special portable readout unit and a software for data analysis is available