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Engine and powerplant

STC ST1445CH-D

FAA DRS lists ST1445CH-D as Current · Reissued, held by Landmark Aviation, for Dassault Aviation Mystere-Falcon 20 - C5, Dassault Aviation Mystere-Falcon 20 - D5, and Dassault Aviation Mystere-Falcon 20 - E5, and 1 more aircraft configuration. Recorded change: Installation of Honeywell N1 Digital Electronic Engine Control (DEEC). Snapshot dated June 30, 2026.

FAA-listed holder
Landmark Aviation
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Honeywell N1 Digital Electronic Engine Control (DEEC).

ST1445CH-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 1 more aircraft configuration. 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 - F5A7EU

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 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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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