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Aircraft STC directory

Cessna Aircraft 441 STCs

The Jun 30, 2026 FAA DRS snapshot contains 66 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 441. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

66
listed Current at snapshot
34
holder directories
10
modification categories
Sep 20, 2022
latest recorded revision

Modification demand surface

Other aircraft modifications30
Avionics14
Cargo and special mission5
Electrical systems4
Propellers4
Flight controls3
Aircraft structures2
Landing gear and brakes2
Engine and powerplant1
Safety and emergency equipment1

Recorded holders

S-TEC Corporation7West Star Aviation5West Star Aviation Inc4SMR Technologies4Rockwell Collins Inc3SMR Technologies Inc2Rosen Sunvisor Systems LLC2Avidyne Corporation2National Flight Lakeland2Aero-Mach Wilco LLC1Genesys Aerosystems Inc.1Seaton Engineering Corp.1Whelen Aerospace Technologies1The NORDAM Group LLC1Spectrum Aeromed LLC dba Spectrum Aeromed1Textron Aviation Inc1Paul/ Lanna Egan LLC1Aero Twin Inc1Icarus Avionics, LLC1AeroMech Incorporated1

Recently revised 441 STCs

Showing the 66 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

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SA09622ACFlight controls

Installation of S-TEC Magic 2100 Digital Flight Control System (DFCS) Part No. 01298-01-01-03 or 01304-01-01-003 in accordance with S-TEC Master Drawing List No. 921220, Revision 8, dated March 02, 2005 or later FAA approved revision. S-TEC Pilot s Operating Handbook and FAA Approved Airplane Flight Manual Supplement (AFMS) No. 892126, Revision 1, dated October 2, 2003 or No. 892143, no revision, dated April 4, 2005 or later FAA approved revision is required for this modification.

FAA holder: S-TEC Corporation

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