Supplemental Type Certificates


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


  • FFAA STC ST02907CH
  • European Aviation Safety Agency (EASA) STC 10040901

The STCs govern the installation of EZMount® mechanical mounting assemblies in accordance with Electronic Cable Specialists (ECS) Master Data List ECS-209135.


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

Downloadble STC Information

 ST02907CH overview  (PDF)

More Information

To inquire about Supplemental Type Certificate ST02907CH or any other Certification Services available from Amphenol CIT, please fill out the form below, and one of our Sales Engineers will contact you.

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