STC SA4-547
FAA DRS lists SA4-547 as Current · Reissued, held by Brittain Industries, Inc, for Textron Aviation 175, Textron Aviation 175A, and Textron Aviation 175B, and 1 more aircraft configuration. Recorded change: Installed Brittain-Clarkson Autopilot. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-547 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 175, Textron Aviation 175A, and Textron Aviation 175B, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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