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Other aircraft modifications

STC SA8853SW

FAA DRS lists SA8853SW as Current · Reissued, held by Cygnet Aerospace Corporation, for Textron Aviation 35-33, Textron Aviation 35-A33, and Textron Aviation 35-B33, and 37 more aircraft configurations. Recorded change: Installation of a control yoke anti-theft clamp. Snapshot dated June 30, 2026.

FAA-listed holder
Cygnet Aerospace Corporation
Aircraft configurations
40
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a control yoke anti-theft clamp.

SA8853SW 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 35-33, Textron Aviation 35-A33, and Textron Aviation 35-B33, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 35-333A15Textron Aviation 35-A333A15Textron Aviation 35-B333A15Textron Aviation 35-C333A15Textron Aviation 35-C33A3A15Textron Aviation 35A-777Textron Aviation 35RA-777Textron Aviation 363A15Textron Aviation 56TC3A16Textron Aviation 583A16Textron Aviation 58A3A16Textron Aviation 95-553A16Textron Aviation 95-A553A16Textron Aviation 95-B553A16Textron Aviation 95-B55A3A16Textron Aviation 95-B55B3A16Textron Aviation 95-C553A16Textron Aviation 95-C55A3A16Textron Aviation 953A16Textron Aviation A35A-777Textron Aviation A363A15Textron Aviation A36TC3A15Textron Aviation A56TC3A16Textron Aviation B35A-777Textron Aviation B36TC3A15Textron Aviation B953A16Textron Aviation B95A3A16Textron Aviation C35A-777Textron Aviation D35A-777Textron Aviation D553A16Textron Aviation D55A3A16Textron Aviation D95A3A16Textron Aviation E333A15Textron Aviation E33A3A15Textron Aviation E33C3A15Textron Aviation E35A-777Textron Aviation E553A16Textron Aviation E55A3A16Textron Aviation E953A16Textron Aviation F333A15

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 35-33 and Textron Aviation 35-A33, and 38 more aircraft configurations 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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