FIELD: transport.
SUBSTANCE: set of invention relates to testing of aircraft fuel feed valves. In compliance with this invention, control system comprises relay to feed control signals to every control valve. Each said valve is actuated independently by two or more drive motors. Aforesaid relay may feed control signals to every drive motor of multiple control valves. Proposed method allows connecting test device to control system relay. Test device is connected to relay so that test device receives control signals sent by control system to one or more control valves. Control signal is registered to identify definite control valve receiving control signal from said relay and/or to identify type of control signal received by said definite control valve. Definite drive motor of definite control valve receiving registered control signal is identified. Proposed device comprises control system, connector, detector and indicator.
EFFECT: ease of testing.
12 cl, 6 dwg
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