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FAA-listed STC holder

S-TEC Corporation STCs

The Jun 30, 2026 FAA DRS snapshot lists 266 selected supplemental type certificates with status Current under S-TEC Corporation. The records span 783 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

266
listed Current at snapshot
783
aircraft directories
4
modification categories
Jun 12, 2024
latest recorded revision

Modification mix

Other aircraft modifications202
Flight controls38
Avionics25
Aircraft structures1

Aircraft represented

Bell Helicopter Textron Canada 206B359 STCsBell Helicopter Textron Canada 206L-3325 STCsBell Helicopter Textron Canada 206L-1313 STCsBell Helicopter Textron Canada 206L290 STCsBell Helicopter Textron Canada 206L-4276 STCsBell Helicopter Textron Canada 407270 STCsAirbus Helicopters AS-350B3168 STCsCessna Aircraft 182E157 STCsCessna Aircraft 172154 STCsCessna Aircraft 182F152 STCsAirbus Helicopters AS-350B2150 STCsCessna Aircraft 182G150 STCsCessna Aircraft 182K149 STCsCessna Aircraft 182P148 STCsCessna Aircraft 182H148 STCsCessna Aircraft 182J148 STCsCessna Aircraft 172K147 STCsAerostar Aircraft PA-60-600 (Aerostar 600)146 STCsCessna Aircraft 172D146 STCsCessna Aircraft 172E146 STCs

Recently revised records

Showing the 100 most recently revised records. Category directories provide the complete paginated discovery path.

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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SA09636ACFlight controls

Installation of S-TEC 01304 Digital Flight Control System (DFCS), Three Axis Automatic Flight Guidance System Part No. 01304-04-01-007, in accordance with Master Data List 921231, Revision 5, dated 9-14-2004, or later FAA approved revision for Cessna 425. FAA approved Airplane Flight Manual Supplement No. 892135, dated 9-20-2004, or later FAA approved revision is required for Cessna 425 with S-TEC 01304 DFCS.

FAA holder: S-TEC Corporation

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SA09637ACAvionics

Installation of single S-TEC Meggitt Electronic Flight Instrument System (EFIS) in accordance with Master Data List 921229-02, Revision 5; or dual S-TEC Meggitt EFIS in accordance with Master Data List 921229-03, Revision 6, both dated 9-15-2004, or later FAA approved revision for Cessna 425. FAA approved Airplane Flight Manual Supplement No. 892136, dated 9-20-2004, or later FAA approved revision is required for Cessna 425 with single or dual S-TEC Meggitt EFIS.

FAA holder: S-TEC Corporation

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