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Engine and powerplant

STC SA3247NM

FAA DRS lists SA3247NM as Current · Amended, held by Western Skyways Aircraft Modifications Inc., for Textron Aviation TU206A, Textron Aviation TU206D, and Textron Aviation TU206E, and 2 more aircraft configurations. Recorded change: Installation of an air to air intercooler in the engine induction system downstream of the turbocharger. (TU206G S/N U20603522 thru U20606921 and up). Snapshot dated June 30, 2026.

FAA-listed holder
Western Skyways Aircraft Modifications Inc.
Aircraft configurations
5
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA3247NM 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 TU206A, Textron Aviation TU206D, and Textron Aviation TU206E, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation TU206AA4CETextron Aviation TU206DA4CETextron Aviation TU206EA4CETextron Aviation TU206FA4CETextron Aviation TU206GA4CE

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