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FAA-listed STC holder

3S Certification LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 22 selected supplemental type certificates with status Current under 3S Certification LLC. The records span 85 public aircraft directories and 5 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

22
listed Current at snapshot
85
aircraft directories
5
modification categories
Apr 30, 2026
latest recorded revision

Modification mix

Other aircraft modifications9Aircraft connectivity7Avionics4Landing gear and brakes1Cabin and interiors1

Aircraft represented

Boeing 737-700 Series712 STCsBoeing 767-300 Series596 STCsBoeing 737-300 Series522 STCsBoeing 757-200 Series510 STCsBoeing 737-400 Series411 STCsBoeing 767-200 Series357 STCsBoeing 737-500 Series323 STCsBoeing 757-300 Series157 STCsTextron Aviation B300148 STCsBoeing 767-300F Series138 STCsDassault Aviation Mystere-Falcon 20 - F5137 STCsDassault Aviation Mystere-Falcon 20 - C5132 STCsDassault Aviation Mystere-Falcon 20 - E5128 STCsDassault Aviation Mystere-Falcon 20 - D5126 STCsDassault-Aviation Fan Jet Falcon Series D111 STCsDassault-Aviation Fan Jet Falcon Series E109 STCsTextron Aviation B300C108 STCsPilatus Aircraft PC-12/45108 STCsDassault-Aviation Fan Jet Falcon Series F105 STCsTextron Aviation B200102 STCs

Recently revised records

Showing the 22 most recently revised records. Category directories provide the complete paginated discovery path.

SA01216WIAircraft connectivity

Installation of Civil Air Patrol (CAP) Special Missions Equipment in the Cessna Models 182T/T182T including the KGS power converter, Technisonics TDFM Transceiver, Rhotheta/Becker ADF, P/N 0531-324-924, and 12 and 28 VDC power outlets. The CAP Special Mission Equipment may be interfaced to the UPSAT Avionics package or the NAV III (Garmin G-1000 w/Dual GMA-1347 Audio Panels) Avionics package. An optional ARTEX 110-406 Emergency Locator Transmitter and/or audio provisions for ARNAV RCOM 100 SATCOM may be installed when the CAP equipment is installed with the NAV III package. Installation of the CAP equipment in accordance with the installation data and FAA Approved Airplane Flight Manual Supplements (AFMS) listed on the Continuation Sheet (See page 3 of 3).

FAA holder: 3S Certification LLC

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