Supplemental Type Certificates


Installation of ECS EZMount® Mechanical Mounting Assemblies on Boeing 747 Series Aircraft


  • FAA STC ST02683CH
  • European Aviation Safety Agency (EASA) STC 03189.

The STCs govern the installation of an EZMount® mechanical mounting assemblies on sidewalls of cockpit in accordance with Electronic Cable Specialists (ECS) Master Data List ECS-206728.


  • Boeing 747-400/-400D/-400F series aircraft

Downloadble STC Information

 ST02683CH overview  (PDF)

More Information

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