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STCs

Your STC Provider for Aircraft Upgrades and Modifications

As the aviation industry continues to grow and push forward, you may desire to upgrade or modify your existing aircraft. 3S Engineering and 3S Certification is a Supplemental Type Certificate (STC) provider. We own and maintain several STCs and also offer a “turnkey” solution that ensures the fastest path to completion and certification.

STCs Available for Purchase

Our STCs available for purchase range from Wi-Fi activation installations to avionics cockpit retrofits. If you do not see your installation, modification or aircraft manufacturer, please contact us for more information.

Wifi
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Description Installation / Modification Manufacturer Price STC Number
Activation of Wi-Fi Provisions and Transmitting Portable Electronic Devices (T-PED) H400 Textron Aviation (Hawker, Beechcraft, Cessna) Contact for Quote ST01637WI
Activation of Wi-Fi Provisions and Transmitting Portable Electronic Devices (T-PED) Aircraft Tolerance Testing Citation XLS (560XL, 560XLS, 560XLS+) Textron Aviation (Hawker, Beechcraft, Cessna) Contact for Quote ST01659WI
Activation of Wi-Fi Provisions and Transmitting Portable Electronic Devices (T-PED) 390 Beechcraft Contact for Quote SA01700WI
Activation of Wi-Fi Provisions and Transmitting Portable Electronic Devices (T-PED) King Air 200 & 300 Textron Aviation (Hawker, Beechcraft, Cessna) Contact for Quote SA01707WI
Activation of Wi-Fi Provisions and Transmitting Portable Electronic Devices (T-PED) King Air C90 Textron Aviation (Hawker, Beechcraft, Cessna) Contact for Quote SA01782WI
Activation of Wi-Fi Provisions and Transmitting Portable Electronic Devices (T-PED) Aircraft Tolerance Testing Bizjet 737-700 Boeing Contact for Quote ST01718WI
Send Solutions
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Description Installation / Modification Manufacturer Price STC Number
Ground and Airborne Text Messaging King Airs Textron Aviation (Hawker, Beechcraft, Cessna) Contact for Quote AML STC
Ground and Airborne Text Messaging PC-12 Pilatus Contact for Quote AML STC
Other
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Description Installation / Modification Manufacturer Price STC Number
Airlock Secure Entry System 200, 200C, 200T, 200CT, B200, B200C, B200T, B200CT, B200GT, B200CGT, 300, 300LW, B300, B300C Textron Aviation (Hawker, Beechcraft, Cessna) Contact for Quote SA01525WI
Installation of Dual Thommen AD 30 Altimeter Repeaters and a Skylight Air Data Converter (ADC-600) FanJet Falcon; FanJet Falcon Series D, Series E, Series F; Mystere-Falcon 20-C5, 20-D5, 20-E5, 20-F5; Mystere-Falcon 200 Dassault Aviation Contact for Quote ST01457WI
Experts in Aircraft Modification and Certification Requirements

Please contact us to schedule a complimentary consultation.

Contact 3S