APS-1684 (1-4-4) (АПС-1684) Aircraft Fire Extinguisher Assembly

APS-1684 (1-4-4) (АПС-1684) Aircraft Fire Extinguisher Assembly

APS-1684 (1-4-4) aircraft fire extinguisher assembly for sale, offered as a fire protection system component used on Mi-8, Mi-17, and Mi-171 helicopters. The APS-1684 1-4-4 (АПС-1684) assembly is designed to suppress fire in designated aircraft compartments when activated by the fire protection control system.