Aircraft Hose and Tube Test Stand

Manufactured by Hydraulics International, Inc. (HII), this test stand is engineered to meet the rigorous demands of both military and commercial aviation maintenance facilities, providing precise testing capabilities to detect leaks, assess burst strength, and verify compliance with stringent aviation standards.​

Technical Details:

1. Test Pressure Capabilities:

   • High-Pressure Testing: The test stand is capable of performing hydrostatic tests at pressures up to 80,000 PSI, accommodating a wide range of aircraft hose and tube specifications. ​Hydraulics International (Asia)

   • Adjustable Pressure Settings: Operators can precisely control and adjust pressure levels to match specific testing requirements, ensuring versatility across various component types.​

2. Fluid Compatibility:

   • Hydraulic Fluids: Designed to work with standard aviation hydraulic fluids, including MIL-H-5606, MIL-PRF-83282, and Skydrol, allowing for realistic testing conditions that replicate actual operational environments.​

3. Measurement and Monitoring:

   • Digital Instrumentation: Equipped with high-accuracy digital pressure gauges and flow meters, the test stand provides real-time monitoring and data logging of test parameters, enhancing the reliability of test results.​

   • Leak Detection Systems: Incorporates sensitive leak detection technology to identify even minute leaks, ensuring the highest standards of safety and performance.​

4. Safety Features:

   • Pressure Relief Mechanisms: Integrated pressure relief valves and safety interlocks prevent over-pressurization, protecting both the operator and the equipment.​

   • Emergency Stop Functions: An easily accessible emergency stop feature allows immediate cessation of operations in case of anomalies, enhancing operational safety.​

5. Design and Mobility:

   • Robust Construction: Built with high-strength materials to withstand the demands of continuous use in maintenance environments, ensuring durability and longevity.​

   • Portability: Depending on the model, the test stand may feature a compact, mobile design with caster wheels, facilitating easy movement within the hangar or maintenance facility.​

6. Control Systems:

   • User-Friendly Interface: The test stand features an intuitive control panel with touch-screen interfaces, allowing operators to set test parameters, monitor progress, and retrieve data effortlessly.​

   • Automated Test Sequences: Programmable logic controllers (PLCs) enable automated test sequences, reducing human error and increasing testing efficiency.​

Applications:

• Hydraulic Hose Testing: Evaluates the burst strength and leak integrity of hydraulic hoses used in various aircraft systems, ensuring they can withstand operational pressures without failure.​

• Tube Assembly Verification: Tests the structural integrity and leak resistance of metal and composite tubes used in hydraulic and fuel systems, verifying their compliance with aviation standards.​

• Component Certification: Assists in the certification and recertification processes of hydraulic components, ensuring they meet required specifications before being installed in aircraft.​

• Research and Development: Supports the development of new hose and tube designs by providing precise testing capabilities during the prototyping phase.​

Technical Specifications Table:

Incorporating the Aircraft Hose and Tube Test Stand into maintenance operations enhances the reliability and safety of aircraft hydraulic systems. Its advanced testing capabilities, coupled with robust safety features, make it an essential tool for aviation maintenance facilities committed to upholding the highest standards of operational excellence.