On 13 October 2025, Serhii Sych, the teacher of the Cyclic Commission of Electronic Communications, Radio Engineering and Avionics, with the participation of an engineer for maintenance, repair and diagnostics of aviation equipment Viacheslav Romaniuk, conducted a binary lesson in the discipline ‘Means of Control and Recording of Flight Parameters’ for students of the educational and professional degree of professional junior bachelor of specialty 173 Avionics of the educational and professional programme ‘Operation of Aviation Electrified Complexes’.

The topic of the binary lesson was ‘ORT Cockpit Voice Recorders (CVR)’.

During the class, Serhii Sych familiarised students with the purpose of the CVR, its equipment and placement in the helicopter, technical characteristics and limitations.

Viacheslav Romaniuk talked about the CVR operating modes and system checks during routine maintenance.

At the end of the class, the speaker answered students' questions about current protection.