General Aviation Portable Hydraulic Test Stand

The General Aviation Portable Hydraulic Test Stand is a specialized ground support apparatus designed to facilitate the maintenance, troubleshooting, and certification of hydraulic systems in general aviation aircraft. This self-contained, mobile unit provides precise control over hydraulic pressure and flow, enabling comprehensive testing of various hydraulic components and systems. Its portability ensures that maintenance operations can be conducted efficiently, whether in hangars or remote locations, thereby minimizing aircraft downtime and enhancing operational readiness.​

Technical Details:

1. Hydraulic Performance:

   • Pressure Range: Capable of delivering adjustable hydraulic pressure, typically up to 3,000 psi, accommodating the requirements of most general aviation aircraft hydraulic systems.​

   • Flow Rate: Provides variable flow rates, often ranging from 3 to 10 gallons per minute (GPM), ensuring compatibility with different system specifications.​

2. Power Source Options:

   • Electric Motor Drive: Equipped with an electric motor compatible with standard voltage supplies (e.g., 220V or 440V), suitable for hangar environments with reliable electrical infrastructure.​

   • Diesel Engine Drive: Alternatively available with a diesel engine, offering autonomous operation in locations lacking electrical power sources, enhancing field maintenance capabilities.​

3. Filtration System:

   • High-Efficiency Filters: Incorporates multi-stage filtration to remove contaminants from hydraulic fluid, ensuring the delivery of clean fluid during testing and preventing system contamination.​

4. Instrumentation and Controls:

   • User Interface: Features an intuitive control panel with analog or digital gauges displaying real-time pressure and flow readings, allowing precise adjustments and monitoring during testing procedures.​

   • Safety Mechanisms: Includes pressure relief valves and emergency stop functions to protect both the operator and the aircraft's hydraulic system from overpressure situations.​

5. Design and Mobility:

   • Compact and Robust Construction: Designed with a sturdy frame to withstand the rigors of aviation maintenance environments while maintaining a compact footprint for easy storage and maneuverability.​

   • Mobility Features: Mounted on durable wheels with a tow bar or push handles, facilitating easy transport across various terrains within airfields or maintenance facilities.​

6. Compatibility:

   • Fluid Types: Compatible with standard aviation hydraulic fluids, such as MIL-H-5606, MIL-PRF-83282, and MIL-PRF-87257, ensuring versatility across different aircraft platforms.​

   • Aircraft Types: Suitable for a wide range of general aviation aircraft, including single-engine pistons, turboprops, and light jets, making it a versatile tool for maintenance operations.​

Applications:

• Routine Maintenance: Facilitates regular checks and servicing of hydraulic systems to ensure optimal performance and compliance with safety standards.​

• System Troubleshooting: Assists in diagnosing and identifying issues within hydraulic circuits, enabling targeted repairs and reducing unnecessary component replacements.​

• Component Testing: Allows for the functional testing of hydraulic components such as actuators, valves, and pumps, ensuring their reliability before installation or continued use.​

• Fluid Purging and Flushing: Enables the removal of air and contaminants from hydraulic systems, maintaining fluid cleanliness and preventing potential malfunctions.​

Technical Specifications Table:

Integrating the General Aviation Portable Hydraulic Test Stand into maintenance routines enhances the efficiency and accuracy of hydraulic system servicing. Its adaptable design and comprehensive features make it an indispensable tool for ensuring the safety and reliability of general aviation aircraft.