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Engine and powerplant

STC SH4409SW

FAA DRS lists SH4409SW as Current · Reissued, held by Soloy LLC, for Eurocopter France AS-350D. Recorded change: Installation of replacement engine exhaust gas temperature (T-4) indicator. Snapshot dated June 30, 2026.

FAA-listed holder
Soloy LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of replacement engine exhaust gas temperature (T-4) indicator.

SH4409SW 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: Eurocopter France AS-350D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Eurocopter France AS-350DH9EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Eurocopter France AS-350D 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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