Supplemental Type Certificates


Installation of Elementary and Enhanced Surveillance Mode-S Transponders on Boeing 747 Series Aircraft


  • FAA STC ST02182CH
  • European Aviation Safety Agency (EASA) STC 02873

STC ST02182CH enables installation of elementary or enhanced surveillance Mode-S transponders in accordance with Electronic Cable Specialists (ECS) Master Data List ECS-202128.


  • Boeing 747-100/-100B/-200B/-200C/-200F/-300/-SR/-SP/-400/-400D/-400F series aircraft

Downloadble STC Information

 ST02182CH overview  (PDF)

More Information

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