Size (CM): 80*60*52

Weright (KG): 92

98D57004023003 is a precision-manufactured aerospace engine high-pressure compressor (HPC) stator vane segment, compliant with AS9100D quality standards and FAA/EASA regulations, designed for large commercial turbofan engines. It is a key flow-adjusting component in the HPC, regulating the direction and speed of the compressed air passing through the HPC, ensuring the air enters the next-stage rotor blades in an optimized path, which is critical for reducing aerodynamic loss, maintaining the HPC's compression efficiency, and providing stable high-pressure air for the combustion chamber.

Made from high-strength, heat-resistant nickel-based superalloy, it withstands operating temperatures up to 840°C and continuous scouring from high-speed air flow. Weighing 0.28kg with a precision-machined airfoil, it allows for fast installation and condition inspection during HPC MRO overhauls. FAA Part 25 certified, it is a key component for HPC operational stability.