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Other aircraft modifications

STC SA03842NY

FAA DRS lists SA03842NY as Current · Reissued, held by Tamarack Aerospace Group Inc., for Textron Aviation 525, Textron Aviation 525A, and Textron Aviation 525B. Recorded change: Installation of the Tamarack ATLAS Winglets. Snapshot dated June 30, 2026.

FAA-listed holder
Tamarack Aerospace Group Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of the Tamarack ATLAS Winglets.

SA03842NY 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 525, Textron Aviation 525A, and Textron Aviation 525B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 525A1WITextron Aviation 525AA1WITextron Aviation 525BA1WI

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 525 and Textron Aviation 525A, and 1 more aircraft configuration 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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