Size (CM): 122*122*142

Weright (KG): 614

856A3762G03 is a precision-manufactured aerospace engine high-pressure turbine (HPT) shroud segment, compliant with AS9100D quality standards and FAA/EASA regulations, optimized for CFM56 and IAE V2500 turbofan engines. It forms the outer boundary of the HPT blade path, guiding high-temperature, high-pressure combustion gases to flow in a controlled path, optimizing energy transfer to the turbine blades, and reducing gas leakage that would lower engine thermal efficiency across all flight phases.

Made from a heat-resistant nickel-based superalloy with a thermal barrier coating, it withstands operating temperatures up to 1,600°C and continuous thermal shock. Weighing 0.78kg with a precision-machined mating surface, it allows for quick alignment and replacement during hot-section MRO overhauls. FAA Part 25 certified, it is a core component for HPT energy utilization and engine operational efficiency.