Size (CM)：21*17*9 

Weight (KG)：0.95 

0U191069 is an aviation maintenance-specific tool jamming simulation device, mainly used for the training and emergency drills of aircraft maintenance personnel. This equipment can precisely simulate common fault scenarios in aviation maintenance, such as tool jams, bolt entrapment, and rusted fasteners, helping maintenance personnel master professional fault detection and handling skills. Its core functions include adjustable jamming force simulation, multi-angle force analysis system, and real-time data feedback, which can accurately reproduce the maintenance resistance conditions of different models and different parts. 

Brand
JUNXUN

Overview
The 0U191069 is a high-performance, specialized Tool Jamming Simulation Device custom-engineered for professional aircraft maintenance training, emergency troubleshooting drills, and technical competence evaluations. Classified as a critical educational Ground Support Equipment (GSE) training component, this specialized hardware is purpose-built to safely and repeatedly replicate realistic mechanical jamming, tool obstruction, and foreign object debris (FOD) entrapment scenarios within simulated airframe cavities. Manufactured by JUNXUN to meet strict technical pedagogy standards, the 0U191069 allows certified MRO training schools and airline engineering centers to test a technician's spatial awareness, extraction tool handling, and structural preservation skills under intense, realistic fault conditions without risking any damage to commercial flight-ready aircraft.

Key Points
Realistic Jamming Mechanism: Features an adjustable mechanical obstruction module that simulates varying levels of torque locking, frictional binding, and structural interference.

Heavy-Duty Reusable Architecture: CNC-machined from premium, heat-treated alloy steel and reinforced composites to withstand repetitive, high-force extraction attempts by trainees without losing calibration.

Variable Difficulty Configurations: Engineered with multi-stage resistance settings, allowing training instructors to customize the mechanical tight-spot scenario from basic troubleshooting to advanced blind-extraction levels.

Non-Destructive Safety Design: Built with specialized boundary load-limiting interfaces that ensure standard hangar hand tools and diagnostic scopes are not structurally damaged during simulation exercises.

Applications
Aviation Apprentice Training Centers: Utilized as a standard test-bench training aid for junior airframe and powerplant (A&P) mechanics to practice tool retrieval and mechanical clearance troubleshooting.

Airline Fleet Emergency Drills: Deployed by commercial airline engineering hubs during routine competency audits to evaluate line mechanics on rapid foreign object extraction and system safety sign-offs.

MRO Quality Assurance and Skills Competitions: Employed by major aerospace maintenance, repair, and overhaul organizations as a certified reference fixture for technical skill evaluation and safety compliance licensing.