Size (CM)：29*25*14 

Weight (KG)：3 

Brand
JUNXUN

Overview
The 5ME65B01900 is a high-performance, precision-engineered Outboard Trailing Edge Flap Main Support Structure custom-designed for the rigorous structural maintenance, heavy checks, and component overhaul (MRO) of the iconic Boeing 747 aircraft series. Classified as a critical flight-surface support asset and specialized Ground Support Equipment (GSE), this structural component is purpose-built to provide the rigid foundational stability required for the safe operation and adjustment of the aircraft's heavy-lift outboard flaps. Manufactured by JUNXUN to comply with strict aerospace structural integrity indices, the 5ME65B01900 ensures flawless geometric indexing and load distribution, effectively preventing structural fatigue, tracking misalignments, or mechanical binding during the high-torque deployment of the 747 trailing edge control surfaces.

Key Points
Dedicated Boeing 747 Structural Fitment: Custom-machined with exact aerospace bolt-hole patterns, load-bearing lugs, and reinforcement ribs proprietary to the 747 wing-to-flap interface assembly.

High-Load Dynamic Stability: Fabricated from premium, heat-treated high-tensile aerospace aluminum or steel alloys certified to withstand the massive aerodynamic shear forces and mechanical stresses typical of 747 flap systems.

Precision Mechanical Interfacing: Engineered with micro-tolerance mating surfaces that guarantee absolute synchronization between the main flap support and the actuating tracks, ensuring smooth, stutter-free deployment.

Corrosion-Resistant Surface Treatment: Features advanced aerospace-grade passivation and anti-corrosion coating processes that protect structural integrity in extreme operational environments, including salt-air and high-humidity flight routes.

Applications
Heavy Airframe Maintenance (C/D Checks): Deployed by airframe technicians during major overhauls to support, inspect, or replace worn flap support components, ensuring airworthiness compliance.

Flap System Track & Actuator Overhaul: Utilized within specialized maintenance bays as a reliable structural guide and load-support fixture during the calibration of the 747 outboard flap drive linkage.

Aviation Structural Component Logistics: Essential specialized GSE hardware for international 747 freighter operators and third-party MRO facilities to maintain the functional safety and structural longevity of the classic Boeing wide-body fleet.

5ME65B01900 is a precision-engineered electromechanical interface component dedicated to aviation maintenance tools and ground support equipment, suitable for global commercial narrow-body, wide-body and regional aircraft fleets. Built in strict accordance with AS9100D aerospace quality standards and FAA/EASA avionics & GSE electrical specifications, it is fabricated from high-strength corrosion-resistant aerospace aluminum with a fully sealed, anti-vibration and IP65-rated enclosure. It ensures stable signal transmission and power connection under harsh airfield conditions, resisting electromagnetic interference, mechanical shock, temperature swings and exposure to aviation fluids. Featuring micron-level machining tolerances, industry-standard pin assignments and plug-and-play mounting, it enables reliable integration into diagnostic rigs, digital test equipment and automated GSE control systems, enhancing signal accuracy, operational safety and service life for aircraft MRO operations.