Overview
On-Site Proof-Load Testing for Hydraulic Ground Support Equipment
PV Test Fixtures enable airlines, OEMs, and MROs to perform complete proof-load and pressure-relief testing directly within their own facilities. Each fixture integrates a precision-class load cell, digital amplifier, and certified software suite to replicate laboratory-grade results on the hangar floor. Testing capacities up to 200 metric tons ensure compatibility with the full range of tripod and axle jacks, eliminating the need for external shipment or downtime.
Use Cases
Tripod & Axle Jack Verification – Conduct full-capacity load and leakage tests up to 200 t to validate equipment integrity before return to service.
Pressure-Relief Valve Calibration – Adjust and document valve settings with integrated measurement software and real-time load/time tracking.
Fleet Recertification – Perform recurring in-house proof-load checks across diverse GSE fleets, ensuring regulatory compliance and audit-ready documentation.
Training & Maintenance Optimization – Provide technicians with practical testing experience and reduce turnaround by keeping all equipment in-house.
Benefits
Reduced Downtime – Perform all tests at the point of use, eliminating transport to external test facilities.
Certified Precision – Electric load cells (0.5 % accuracy) and traceable calibration deliver verifiable, repeatable results.
Lower Operating Costs – Minimize packaging, freight, and third-party testing expenses through on-site verification.
Enhanced Safety – Built-in safety mesh, overload margins to 110 %, and certified components ensure operator and equipment protection.
Global Service Support – Annual recertification and spare-parts availability through RH Aero’s worldwide service centers.
Why RH Aero
In-House Testing—Global Confidence
RH Aero’s PV Test Fixtures bring the accuracy of a certified laboratory to your hangar. Developed by HYDRO Systems Germany and supported through RH Aero’s worldwide network, they deliver repeatable precision, safety, and flexibility across every platform. By consolidating proof-load and pressure testing into one robust system, operators maintain full control of their equipment readiness—faster, safer, and more cost-effective.