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Other aircraft modifications

STC ST274CH

FAA DRS lists ST274CH as Current · Amended, held by Garrett Aviation Services, for Dassault-Aviation Mystere-Falcon 20-C5, Dassault-Aviation Mystere-Falcon 20-D5, and Dassault-Aviation Mystere-Falcon 20-E5, and 2 more aircraft configurations. Recorded change: Installation of a Bendix/King CAS67TCAS II system with dual MST-67 Mode S transponders. Snapshot dated June 30, 2026.

FAA-listed holder
Garrett Aviation Services
Aircraft configurations
5
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a Bendix/King CAS67TCAS II system with dual MST-67 Mode S transponders.

ST274CH 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: Dassault-Aviation Mystere-Falcon 20-C5, Dassault-Aviation Mystere-Falcon 20-D5, and Dassault-Aviation Mystere-Falcon 20-E5, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Dassault-Aviation Mystere-Falcon 20-C5A7EUDassault-Aviation Mystere-Falcon 20-D5A7EUDassault-Aviation Mystere-Falcon 20-E5A7EUDassault-Aviation Mystere-Falcon 20-F5A7EUDassault-Aviation Mystere-Falcon 200A7EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Dassault-Aviation Mystere-Falcon 20-C5 and Dassault-Aviation Mystere-Falcon 20-D5, and 3 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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