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FAA-listed STC holder

3S Certification LLC STCs

The cited FAA DRS record snapshots list 23 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.

23
listed Current at snapshot
85
aircraft directories
5
modification categories
Jun 18, 2026
latest recorded revision

Recently revised records

Showing the 23 most recently revised records. Category directories provide the complete paginated discovery path.

23 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

3S Certification LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
SA02054SE

Installation of winglets and related system changes.

Other aircraft modificationsView record
  • Textron Aviation C90ATC 3A20
  • Textron Aviation C90GTTC 3A20
  • Textron Aviation C90GTiTC 3A20
  • Textron Aviation C90TC 3A20
  • Textron Aviation E90TC 3A20

Current at cited snapshot

Application:

FAA holder: 3S Certification, LLC

9111 E. Douglas, Suite 100 Wichita, KS 67207

FAA authority record
SA03025CH

Installation of weather research equipment and weather modification equipment for the purpose of modifying weather conditions.

Other aircraft modificationsView record
  • Textron Aviation B200TC A24CE
  • Textron Aviation B200CTC A24CE
  • Textron Aviation B200CGTTC A24CE
  • Textron Aviation B200GTTC A24CE
  • Textron Aviation B300TC A24CE
  • Textron Aviation B300C (MC-12W)TC A24CE
  • Textron Aviation B300C (UC-12W)TC A24CE

Current at cited snapshot

Application:

FAA holder: 3S Certification, LLC

FAA authority record
SA02017WI

The Installation of the Parker-Meggitt iPRESS™ System.

Other aircraft modificationsView record
  • Textron Aviation 510TC A00014WI
  • Textron Aviation 525CTC A1WI
  • Piper Aircraft PA-46-600TPTC A25SO
  • Textron Aviation 525TC A1WI
  • Textron Aviation 525ATC A1WI
  • Textron Aviation 525BTC A1WI
  • Textron Aviation 551TC A27CE
  • Textron Aviation 200TC A24CE
  • Textron Aviation 200CTC A24CE
  • Textron Aviation 200CTTC A24CE
  • Textron Aviation B200TC A24CE
  • Textron Aviation B200CTC A24CE
  • Textron Aviation B200C (C-12F)TC A24CE
  • Textron Aviation B200C (C-12R)TC A24CE
  • Textron Aviation B200C (UC-12F)TC A24CE
  • Textron Aviation B200C (UC-12M)TC A24CE
  • Textron Aviation B200CTTC A24CE
  • Textron Aviation B200TTC A24CE
  • Textron Aviation B200GTTC A24CE
  • Textron Aviation B200CGTTC A24CE
  • Textron Aviation 300TC A24CE
  • Textron Aviation B300TC A24CE
  • Textron Aviation B300CTC A24CE
  • Textron Aviation E90TC 3A20
  • Textron Aviation C90TC 3A20
  • Textron Aviation C90ATC 3A20
  • Textron Aviation C90GTTC 3A20
  • Textron Aviation C90GTiTC 3A20

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST02016WI

Installation of the Meggitt Wireless Tire Pressure Sensor.

Landing gear and brakesView record
  • Textron Aviation 560XLTC A22CE
  • Textron Aviation 550TC A22CE
  • Textron Aviation S550TC A22CE
  • Textron Aviation 560TC A22CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST00069MC

Installation of barriers for various cabin configurations and non-required communications equipment.

Cabin and interiorsView record
  • 328 Support Services GmbH 328-100TC A45NM

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST01917WI

Installationn of Thomas Global Systems LCD Display Retrofit.

AvionicsView record
  • Boeing 757-200 SeriesTC A2NM
  • Boeing 757-200CB SeriesTC A2NM
  • Boeing 757-200PF SeriesTC A2NM
  • Boeing 757-300 SeriesTC A2NM
  • Boeing 767-300F SeriesTC A1NM
  • Boeing 767-300 SeriesTC A1NM
  • Boeing 767-200 SeriesTC A1NM
  • Boeing 737-300 SeriesTC A16WE
  • Boeing 737-400 SeriesTC A16WE
  • Boeing 737-500 SeriesTC A16WE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA00787DE

Installation of a replacement Radio Frequency Transparent pod.

AvionicsView record
  • Textron Aviation 208BTC A37CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01855WI

Installation of the Send Solutions Airtext Router in 14 CFR Part 23 Aircraft.

Other aircraft modificationsView record
  • Honda Aircraft HA-420TC A00018AT
  • Pilatus Aircraft PC-12TC A78EU
  • Pilatus Aircraft PC-12/45TC A78EU
  • Pilatus Aircraft PC-12/47TC A78EU
  • Pilatus Aircraft PC-12/47ETC A78EU
  • Textron Aviation C90TC 3A20
  • Textron Aviation C90ATC 3A20
  • Textron Aviation C90GTTC 3A20
  • Textron Aviation C90GTiTC 3A20
  • Textron Aviation 200TC A24CE
  • Textron Aviation 300TC A24CE
  • Textron Aviation B200TC A24CE
  • Textron Aviation B300TC A24CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01216WI

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).

Aircraft connectivityView record
  • Cessna Aircraft T182TC 3A13
  • Cessna Aircraft T182TTC 3A13

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01860WI

Installation of the BendixKing AeroVue Avionics Systems Upgrade.

AvionicsView record
  • Textron Aviation B200TC A24CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01753WI

Installation of the Aspire 200 Satellite Communication System.

Aircraft connectivityView record
  • Pilatus Aircraft PC-12/47ETC A78EU

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SR01847WI

117M-350 Litter Installation.

Other aircraft modificationsView record
  • Airbus Helicopters Deutschland GmbH MBB-BK 117 B-2TC H13EU

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST01637WI

Activation of the Wireless Fidelity (WiFi) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing.

Aircraft connectivityView record
  • Hawker Beechcraft 400ATC A16SW

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01573WI

Installation of Dual Litef LCR-100 Attitude and Heading Reference System (AHRS) for replacement of existing LCR-92/93 AHRS.

Other aircraft modificationsView record
  • Pilatus Aircraft PC-12TC A78EU
  • Pilatus Aircraft PC-12/45TC A78EU
  • Pilatus Aircraft PC-12/47TC A78EU

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST01790WI

Installation of the Garmin TCAS II System.

Other aircraft modificationsView record
  • Short Brothers PLC SD3-30TC A41EU

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01782WI

Installation of Activation of WLAN Provisions and Transmitting Portable Electronic Devices (T-PED)Tolerance Testing.

Other aircraft modificationsView record
  • Beechcraft C90GTiTC 3A20

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01525WI

Installation of AirLock Secure Entry System door lock system in place of original equipment locks for the main cabin door, nose avionics doors, and aft equipment door.

AvionicsView record
  • Beechcraft 200TC A24CE
  • Beechcraft 200CTC A24CE
  • Beechcraft 200CTTC A24CE
  • Beechcraft 200TTC A24CE
  • Beechcraft 300TC A24CE
  • Beechcraft 300LWTC A24CE
  • Beechcraft B200TC A24CE
  • Beechcraft B200CTC A24CE
  • Beechcraft B200CGTTC A24CE
  • Beechcraft B200CTTC A24CE
  • Beechcraft B200GTTC A24CE
  • Beechcraft B200TTC A24CE
  • Beechcraft B300TC A24CE
  • Beechcraft B300CTC A24CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01700WI

Activation of the Wireless Fidelity (WI-FI) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing.

Aircraft connectivityView record
  • Beechcraft 390TC A00010WI

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST01457WI

Installation of Dual Thommen AD 30 Altimeter Repeaters and a Skylight Air Data Converter (ADC-600).

Other aircraft modificationsView record
  • Dassault Aviation Fan Jet FalconTC A7EU
  • Dassault Aviation Fan Jet Falcon Series DTC A7EU
  • Dassault Aviation Fan Jet Falcon Series ETC A7EU
  • Dassault Aviation Fan Jet Falcon Series FTC A7EU
  • Dassault Aviation Mystere-Falcon 20 - C5TC A7EU
  • Dassault Aviation Mystere-Falcon 20 - D5TC A7EU
  • Dassault Aviation Mystere-Falcon 20 - E5TC A7EU
  • Dassault Aviation Mystere-Falcon 20 - F5TC A7EU
  • Dassault Aviation Mystere-Falcon 200TC A7EU

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST01659WI

Activation of the Wireless Fidelity (WiFi) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing.

Aircraft connectivityView record
  • Cessna Aircraft 560XLTC A22CE
  • Cessna Aircraft 560XLSTC A22CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA01707WI

Installation of Activation of WI-FI Provisions and Transmitting Portable Electronic Devices (T-PED) Aircraft Tolerance Testing.

Aircraft connectivityView record
  • Beechcraft B200TC A24CE
  • Beechcraft B200CTC A24CE
  • Beechcraft B200CGTTC A24CE
  • Beechcraft B200GTTC A24CE
  • Beechcraft B300TC A24CE
  • Beechcraft B300CTC A24CE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
ST01718WI

Installation of TrueNorth Simphone Integrated Cabin Environment Installation and Activation of WI-FI Provisions and Transmitting Portable Electronic Devices (T-PED) Aircraft Tolerance Testing.

Aircraft connectivityView record
  • Boeing 737-700 SeriesTC A16WE

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record
SA0126WI

Installation of Civil Air Patrol (CAP) Special Missions Equipment.

Other aircraft modificationsView record
  • Textron Aviation 182TTC 3A13
  • Textron Aviation T182TTC 3A13

Current at cited snapshot

Application:

FAA holder: 3S Certification LLC

FAA authority record