S-1 / С-1 Warning Horn

S-1 / С-1 Warning Horn

Warning horn S-1 (С-1) is an onboard warning horn used in the aircraft warning and alerting system of Mi-8, Mi-17 and Mi-171 helicopters. The unit provides an audible warning signal to the flight crew upon activation by monitored systems requiring immediate attention. Offered as a standalone certified aviation warning device for sale with traceability and documentation available subject to contract.