Abstract: A test system for equipment using fuel, including a closed supply circuit of the equipment configured to supply contaminated fuel to the equipment is provided. The circuit includes at least one tank including fuel, and a pollution module including on or more vats including fuel contaminated by solid contaminants. The module is configured to introduce contaminated fuel to a section of the supply circuit in which the fuel extracted from the tank circulates towards the equipment. The module also includes an agitating tool configured to take contaminated fuel from the vat and return it to the vat, so as to agitate the contaminated fuel in the vat.

Abstract: The invention relates to a test system (1) for equipment using fuel, characterised in that it comprises a closed supply circuit (2) of the equipment configured to supply contaminated fuel to the equipment (3), said circuit comprising: at least one tank (4) comprising fuel, and a pollution module (5), comprising one or more vats (6), comprising fuel contaminated by solid contaminants, said module (5) being configured to introduce contaminated fuel to a section (8) of the supply circuit (2) in which the fuel extracted from the tank (4) circulates towards the equipment (3), and an agitating tool (13), configured to take contaminated fuel from the vat (6) and return it to the vat (6), so as to agitate the contaminated fuel in the vat (6).

Abstract: A regulator, for example for an aircraft turbojet engine, comprises a fixed hydromechanical part, a number of external electrohydraulic elements having at least one electrical circuit and at least one hydraulic circuit, and an electrohydraulic connection plate disposed between the electrohydraulic elements and the fixed part, the connection plate having fluid passage means for communicating the hydraulic circuits of the electrohydraulic elements with respective circuits of the fixed hydromechanical part, and further means for the passage of electric cables for connecting the electrical circuits of the electrohydraulic elements to an overall electrical connection of the regulator, the cable passage means including channels in the face of the connection plate opposite the face on which the electrohydraulic elements are mounted, and the cables being held at the bottom of the channels by packing elements carried by a cover forming member, e.g.