STC SA4-603
FAA DRS lists SA4-603 as Current · Reissued, held by Brittain Industries, Inc, for Cessna Aircraft 180, Cessna Aircraft 180A, and Cessna Aircraft 180B, and 2 more aircraft configurations. Recorded change: Installed Brittain Industries, Inc., B2D Flight Control System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4-603 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: Cessna Aircraft 180, Cessna Aircraft 180A, and Cessna Aircraft 180B, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
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