Size (CM)：78*57*32

Weight (KG)：42

Brand

JUNXUN

Overview

The K53002-51 is a high-performance, heavy-duty Cowl Installation, Removal, and Transport Tooling assembly custom-engineered for the line maintenance and structural overhaul of Boeing 787 commercial aircraft. Classified as a critical powerplant and airframe Ground Support Equipment (GSE) asset, this specialized multi-functional hardware is purpose-built to safely manage the significant geometric profile and weight of modern composite cowling doors. Manufactured by JUNXUN to comply with strict Boeing engineering data standards, the K53002-51 provides an absolute, stable mechanical interface that allows hangar technicians to execute fluid detachment, micrometric re-alignment, and secure facility transit without introducing structural stress, bending, or cosmetic damage to high-value flight-critical skins.

Key Points

Dedicated Boeing 787 Interface: Custom-machined to clamp seamlessly onto the standardized structural lifting eyes, hoist points, and edge profiles specific to Boeing 787 nacelle and airframe cowlings.

Precision Attitude Alignment: Engineered with adjustable mechanical linkages or jack assemblies, enabling mechanics to fine-tune the cowling pitch and roll for error-free hinge pin insertion.

Heavy-Duty Mobility Architecture: Features a reinforced, wide-track structural steel frame equipped with industrial swivel casters, directional locks, and shock-absorbing mounts for smooth hangar floor towing.

Non-Marring Component Cushioning: Outfitted with specialized elastomeric padding, soft-faced cradles, and surface passivation treatments to eliminate metal-on-composite contact scratch hazards.

Applications

Engine Cowl Removal & Replacement MRO: Utilized by powerplant technicians during scheduled C-checks and D-checks to detach fan and thrust reverser cowlings for comprehensive core engine servicing.

Hangar Structural Transport Logistics: Deployed within composite repair facilities to securely anchor and transport large, fragile aerodynamic panels across busy workshop cells without contamination.

Airlines Line Maintenance Fleet Support: Essential tool crib equipment for international airline engineering hubs to complete rapid engine component access changes on airport ramps under high wind loads.