STC SA09531AC-D
FAA DRS lists SA09531AC-D as Current · Issued, held by S-TEC Corporation, for Boeing AT-6A (SNJ-3), Boeing AT-6B, and Boeing AT-6C (SNJ-4), and 4 more aircraft configurations. Recorded change: Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, model ST-906-20/30. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, model ST-906-20/30.
SA09531AC-D 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: Boeing AT-6A (SNJ-3), Boeing AT-6B, and Boeing AT-6C (SNJ-4), and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing AT-6A (SNJ-3) and Boeing AT-6B, and 5 more aircraft configurations model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs 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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