856a4640g02 is a high-reliability aviation structural component compliant with stringent as9100d standards and faa/easa airworthiness certifications, engineered for lightweight structural reinforcement and mechanical support in aircraft fuel tank access panel mounting assemblies during mro and assembly. fabricated from high-strength aerospace aluminum alloy with a fuel-resistant corrosion-proof coating and anti-static finish, it operates stably across -55℃ to 220℃. the component withstands dynamic fuel pressure loads, continuous aircraft vibration, and exposure to aviation fuel, hydraulic fluids, and environmental elements without fatigue, deformation, or chemical degradation. its precision-machined mounting latches and seal interfaces ensure seamless integration with fuel tank panels and airframe structures, maintaining fuel-tight integrity and structural stability during all flight phases. lightweight yet robust, it is a critical part for enhancing fuel system safety, preventing fuel leaks, and improving overall aircraft operational reliability and performance.
Full technical pack — materials, tolerances, and inspection records — ships with every unit.
Our in-house engineering team can manufacture custom tooling to match your exact requirements — from one-off airline-specific variants to OEM-equivalent production tools.
This fixture is qualified for use across the following engine and aircraft platforms.
Frequently inquired alongside this fixture — based on shared engine and aircraft platforms.