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Electrical systems

STC ST00777CH-D

FAA DRS lists ST00777CH-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-F5, and 1 more aircraft configuration. Recorded change: Modification of the aircraft inverter system, reducing the inverter system from three (3) inverters to two (2) inverters due to the reduced aircraft S.C. electrical load. Snapshot dated June 30, 2026.

FAA-listed holder
Garrett Aviation Services
Aircraft configurations
4
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Modification of the aircraft inverter system, reducing the inverter system from three (3) inverters to two (2) inverters due to the reduced aircraft S.C. electrical load.

ST00777CH-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-F5, 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-F5A7EUDassault-Aviation Mystere-Falcon 20-E5A7EU

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 load analysis, wiring changes, protection, and limitations 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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