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Avionics

STC SA4381WP

FAA DRS lists SA4381WP as Current · Reissued, held by CheckSix AeroSolutions, LLC, for Textron Aviation 35, Textron Aviation A35, and Textron Aviation B35, and 5 more aircraft configurations. Recorded change: Replacing the instrument panel. Snapshot dated June 30, 2026.

FAA-listed holder
CheckSix AeroSolutions, LLC
Aircraft configurations
8
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Replacing the instrument panel.

SA4381WP 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: Textron Aviation 35, Textron Aviation A35, and Textron Aviation B35, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 35A-777Textron Aviation A35A-777Textron Aviation B35A-777Textron Aviation C35A-777Textron Aviation D35A-777Textron Aviation E35A-777Textron Aviation F35A-777Textron Aviation G35A-777

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 35 and Textron Aviation A35, and 6 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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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