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Other aircraft modifications

STC ST439CH-D

FAA DRS lists ST439CH-D as Current · Reissued, held by Duncan Aviation Inc, for Dassault Aviation Mystere-Falcon 200. Recorded change: Installation of dual AlliedSignal GNS-XLS Flight Management Systems. Snapshot dated June 30, 2026.

FAA-listed holder
Duncan Aviation Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of dual AlliedSignal GNS-XLS Flight Management Systems.

ST439CH-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 200. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Dassault Aviation Mystere-Falcon 200A7EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Dassault Aviation Mystere-Falcon 200 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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