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Avionics

STC ST02311CH

FAA DRS lists ST02311CH as Current · Reissued, held by Amphenol Cable and Interconnect Technologies Inc., for Boeing 777-200 Series, Boeing 777-300 Series, and Boeing 777-300ER Series. Recorded change: Upgrade of existing Mode S transponder installation to enhanced surveillance Mode S. Snapshot dated June 30, 2026.

FAA-listed holder
Amphenol Cable and Interconnect Technologies Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Upgrade of existing Mode S transponder installation to enhanced surveillance Mode S.

ST02311CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Boeing 777-200 Series, Boeing 777-300 Series, and Boeing 777-300ER Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 777-200 SeriesT00001SEBoeing 777-300 SeriesT00001SEBoeing 777-300ER SeriesT00001SE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 777-200 Series and Boeing 777-300 Series, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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