STC SA644WE
FAA DRS lists SA644WE as Current · Reissued, held by Brittain Industries, Inc, for American Navion Society D-16, American Navion Society D-16A, and Sierra Hotel Aero Navion (Army L-17A). Recorded change: Installation of Brittain Dynertial Pitch Assist, Model PC-1 and optional Altitude Hold, Model AH-1. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA644WE 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: American Navion Society D-16, American Navion Society D-16A, and Sierra Hotel Aero Navion (Army L-17A). Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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