Size (CM): 132*106*49

Weright (KG): 130

C54011-59 is a precision aviation maintenance tool, compliant with AS9100D aerospace quality standards and FAA/EASA regulations, designed for commercial aircraft environmental control systems (ECS) maintenance.

It acts as a specialized ECS duct clamp installation tool, used to secure duct clamps during MRO work. It applies uniform, controlled force to ensure the clamp forms a tight, stable seal on ECS air ducts, preventing conditioned air leakage that would reduce ECS efficiency, disrupt cabin temperature and pressure regulation, or affect avionics cooling performance.

Made from high-strength, lightweight aluminum alloy, it has an ergonomic non-slip grip and an adjustable design to fit different ECS duct clamp sizes. Weighing 0.62kg, it is portable for on-aircraft or hangar maintenance, critical for ECS airtightness and system reliability.