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Aircraft STC directory

Cessna Aircraft 406 STCs

The Jun 30, 2026 FAA DRS snapshot contains 19 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 406. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

19
listed Current at snapshot
16
holder directories
5
modification categories
May 27, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications11
Avionics5
Cargo and special mission1
Landing gear and brakes1
Engine and powerplant1

Recorded holders

Rosen Sunvisor Systems LLC2Avidyne Corporation2Alcor LLC1Michelin North America Inc.1Genesys Aerosystems Inc.1Seaton Engineering Corp.1Paul/ Lanna Egan LLC1Aero Twin Inc1Icarus Avionics, LLC1Aviation Fabricators Inc1P2 Incorporated1Lord Corporation1Scandinavian Avionics Design GmbH1Insight Instrument Corporation1Garmin AT Inc.1SMR Technologies Inc1

Recently revised 406 STCs

Showing the 19 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA01420WIAvionics

Installation of Garmin GNS 430A / 530A COMM/NAV/GPS Systems. Data required: (1) Scandinavian Avionics Design GmbH Drawing List 2027438-DL-02, Issue 2; or later EASA approved revisions. (2) Scandinavian Avionics Design GmbH Approved Aircraft Flight Manual Supplement, Doc. 2027438-AM-02A, Issue 1, and Doc. 2027438-AM-02B, Issue 2, both approved by EASA under approval No. EASA.A.S.01389 dated 07-09-2005, or later EASA approved revision.

FAA holder: Scandinavian Avionics Design GmbH

View record