347-2000-1GSE is a certified aerospace ground support equipment (GSE), compliant with AS9100D quality standards and FAA/EASA regulations, engineered for aircraft hydraulic system maintenance, especially for commercial airliners like Boeing 737 and Airbus A320 families.

It functions as a portable hydraulic pressure test unit, used to verify system integrity and pressure performance during MRO. It delivers precise, adjustable pressure (0–35 MPa) to detect leaks, blockages, or faulty valves that could impair flight control, landing gear, or brake operations, ensuring system reliability before flight.

Constructed with a corrosion-resistant 347 stainless steel frame and a durable composite control panel, it has a built-in pressure gauge, safety relief valve, and quick-connect hydraulic fittings. Weighing 12.5 kg, it is mobile for hangar or line maintenance, critical for hydraulic system safety validation.