STC SA09439AC-D
FAA DRS lists SA09439AC-D as Current · Amended, held by S-TEC Corporation, for Maule Aerospace Technology Bee Dee MX-7-180B, Maule Aerospace Technology Bee Dee MX-7-180, and Maule Aerospace Technology Bee Dee MX-7-180C, and 13 more aircraft configurations. Recorded change: Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-872-20/30. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA09439AC-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: Maule Aerospace Technology Bee Dee MX-7-180B, Maule Aerospace Technology Bee Dee MX-7-180, and Maule Aerospace Technology Bee Dee MX-7-180C, and 13 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related other aircraft modifications STCs
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Installation of Aerosonic altimeter P/N A35-MA-10L1 to replace McCleod altimeter.
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