Size (CM): 290*150*145

Weright (KG): 265

J54004-62 is a specialized aviation maintenance tool, compliant with AS9100D quality standards and FAA/EASA maintenance regulations, designed for the landing gear systems of large commercial aircraft.

It acts as a landing gear tire pressure gauge calibration tool, used to verify and adjust the accuracy of tire pressure gauges during MRO maintenance. It provides a stable, precise reference pressure, helping maintenance personnel confirm that the gauge can correctly measure landing gear tire pressure, avoiding incorrect pressure readings that would cause overinflated or underinflated tires, impair aircraft takeoff and landing stability, increase tire wear, or cause tire blowout risks during ground operations.

Made from high-strength, pressure-resistant stainless steel, it operates stably at -40°C to 180°C, and resists deformation. Weighing 0.33kg, it has a clear, easy-to-read pressure scale, a critical tool for landing gear maintenance safety.