2.595.139 (7.150.029) + 2.595.138 (7.150.028) ” The avia and avionics spare part, ЗИП к СД-75, comprises a dual board system consisting of two components: 2.595.139 (7.150.029) and 2.595.138 (7.150.028). This set includes four pieces designed to enhance the operational efficiency and performance of aircraft systems, ensuring reliable functionality in demanding aviation environments.