The domestic system of training of engineering and technical personnel for the technical operation of aircraft requires improvement and harmonization in accordance with international requirements and, first of all, the requirements of the European Aviation Safety Agency (EASA); According to the Decree of the Ministry of Infrastructure of Ukraine No. 237 of 27.07.2011 “On Approval of the Rules of Approval of Organizations for Preparation for Maintenance (Part-147)”, European technical rules and standards for the training of aviation technicians were introduced in Ukraine. In 2013, the NAO MTC KAI received a certificate of approval from the organization for the preparation for maintenance and examination