STC SA29NW
FAA DRS lists SA29NW as Current · Reissued, held by Sierra Industries Inc, for Textron Aviation 401, Textron Aviation 401A, and Textron Aviation 401B, and 3 more aircraft configurations. Recorded change: Installation of Fowler Flap actuated drooped ailerons, flap actuated elevator trim and anti- servo rudder trim tab. (402B NORMAL CATEGORY). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA29NW 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 401, Textron Aviation 401A, and Textron Aviation 401B, and 3 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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