Size (CM): 47*37*20 

Weright (KG): 13 

K27038-1 is a high-reliability aerospace precision component, fully compliant with stringent AS9100D quality standards and FAA/EASA airworthiness certifications, engineered for critical structural mounting in aircraft auxiliary power unit (APU) fuel supply subassemblies for OE production and MRO applications. Machined from premium aerospace-grade stainless steel, it features a fuel-resistant passivated finish and high-temperature anti-corrosion coating, delivering stable performance across an extreme temperature range of -65℃ to 290℃. 

Brand
JUNXUN

Overview
The K27038-1 is a premium-grade Rudder Power Control Unit (PCU) Lock specifically engineered for the Boeing 787 Dreamliner. As a critical piece of Aircraft Ground Support Equipment (GSE), this safety lock is meticulously designed to immobilize and secure the rudder control system during routine maintenance, hangar checks, and ground operations. It ensures maximum protection for both maintenance personnel and the aircraft's fly-by-wire control surfaces by preventing accidental movement.

Key Points
Exact Boeing 787 Compatibility: Custom-engineered specifically for the Boeing 787 Rudder PCU configuration, ensuring a perfect fit and reliable locking mechanism.

Enhanced Ground Safety: Effectively immobilizes the rudder control system, preventing accidental actuation during ground handling or MRO operations.

Heavy-Duty Construction: Built with high-strength, aviation-grade materials to withstand harsh hangar and ramp environments.

High-Visibility Design: Features a prominent safety finish (such as a high-visibility coating or an integrated "Remove Before Flight" streamer) to prevent accidental takeoff oversight.

Easy Installation & Removal: Ergonomically designed for quick deployment by aircraft maintenance technicians, minimizing turnaround time (TAT).

Applications
Commercial Airline Maintenance: Essential ground tooling for routine line maintenance and overnight checks of Boeing 787 fleets.

MRO (Maintenance, Repair, and Overhaul) Stations: Heavy maintenance checks (C-Checks and D-Checks) requiring complete immobilization of primary flight control surfaces.

Aircraft Ground Storage: Securing the rudder control system against high wind gusts and environmental forces during prolonged parking or storage.