Brand: Junxun

Overview:

The Junxun K21003-67 INSTALLATION/REMOVAL EQUIPMENT – POWER ELECTRONICS COOLING SYSTEM (PECS) is a specialized aircraft ground support tool designed for the installation and removal of the Power Electronics Cooling System (PECS) cooling pump assemblies. It is used during maintenance operations to safely support, position, and handle cooling pump units installed in aircraft environmental and electrical cooling systems.

This equipment is commonly applied on modern commercial aircraft, particularly in wheel well-installed PECS/ICS cooling system configurations, where precise handling is required to avoid damage to system components and surrounding structures during removal or installation procedures.

Technical references identify K21003-67 as installation/removal equipment for PECS cooling pumps used in aircraft cooling system maintenance operations, including Boeing 787 applications.

Key Points:
Specialized tool for PECS cooling pump installation/removal
Used in aircraft power electronics cooling system maintenance
Supports safe handling of cooling pumps in confined spaces
Ensures alignment and protection of system components
Heavy-duty aerospace-grade ground support equipment
Designed for repeated MRO operations
 

Application:

Ideal for airlines, aircraft maintenance organizations, and MRO facilities performing PECS/ICS cooling system maintenance, cooling pump replacement, and electrical system cooling unit servicing. Commonly used during aircraft maintenance operations requiring safe removal and installation of cooling system pump assemblies in accordance with OEM procedures.