Size (CM): 67*55*40
Weight (KG): 32

Product Overview
The C47001-72 Negative Pressure Leak Test Equipment is a specialized, OEM-designed maintenance tool engineered exclusively for the Boeing 737 Next Generation (NG) fleet. This critical piece of Ground Support Equipment (GSE) is utilized to verify the sealing integrity of the aircraft's Nitrogen Generation System (NGS), specifically targeting the Nitrogen Enriched Air (NEA) distribution lines (ATA 47).

Ensuring Fuel Tank Safety & Compliance
Modern aviation safety mandates stringent flammability reduction in aircraft fuel systems. The C47001-72 tester allows maintenance technicians to perform highly accurate negative pressure decay tests on the NEA system. By identifying microscopic vacuum leaks, this tool ensures that oxygen-depleted air is efficiently delivered to the Center Wing Tank (CWT), maintaining a safe, inert environment and complying with strict FAA/EASA fuel tank safety directives.

Key MRO Advantages:

Precision Leak Detection: specifically calibrated to detect negative pressure drops within the Boeing 737NG's unique NGS architecture, preventing false passes.
Dedicated B737NG Interfaces: Equipped with custom fittings designed to mate flawlessly with Boeing’s NEA system test ports, ensuring reliable and repeatable test results.
Robust Hangar Durability: Constructed from rugged, aviation-grade materials to withstand the rigorous demands of daily line maintenance and heavy checks.