STC SA4-1414
FAA DRS lists SA4-1414 as Current · Reissued, held by Brittain Industries, Inc, for Twin Commander Aircraft 500-A, Twin Commander Aircraft 500, and Twin Commander Aircraft 520, and 1 more aircraft configuration. Recorded change: Installed Brittain Industries, Inc., B2D Flight Control System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installed Brittain Industries, Inc., B2D Flight Control System.
SA4-1414 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: Twin Commander Aircraft 500-A, Twin Commander Aircraft 500, and Twin Commander Aircraft 520, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Twin Commander Aircraft 500-A and Twin Commander Aircraft 500, and 2 more aircraft configurations model, serial range, and configuration?
- 02Which control configuration, rigging, limitations, and inspections apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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