STC ST274CH-D
FAA DRS lists ST274CH-D 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 Honeywell CAS 67 TCAS II System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST274CH-D 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.
Related other aircraft modifications STCs
Installation of the Gogo Galileo HDX.
FAA holder: Sky Service F.B.O. Inc.
Installation of non-essential, not required communications equipment.
FAA holder: Sierra Nevada Company LLC
Installation of an Avionica, Inc. avCM Cellular Module.
FAA holder: Aircraft Systems and Manufacturing Inc.
Installation of SpaceX Starlink Aviation System i.
FAA holder: Nextant Aerospace
FAA record reference
- STC number
- ST274CH-D
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- July 7, 1994
- Revision date
- July 17, 2005
- CFR references
- Part 21