• Dynon SkyView HDX EFIS retro-fitted to a C172. (Dynon Avionics)
    Dynon SkyView HDX EFIS retro-fitted to a C172. (Dynon Avionics)
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Dynon Avionics announced this week that it has been granted the first Supplemental Type Certificate (STC) for its SkyView HDX retro-fit EFIS.

The model list for the first STC covers most versions of the Cessna C172, and is approved for both VFR and IFR operations.

"The initial STC is for the installation of a full suite of Dynon avionics, allowing pilots to remove the vast majority of their legacy instrumentation, including their vacuum pump," the company said.

"The SkyView HDX system provides complete primary flight instrumentation, including synthetic vision and angle of attack, and complete engine monitoring with CHTs, EGTs, fuel flow, fuel computer, and lean assist. Also approved is Dynon’s fully-integrated two axis autopilot, which features IFR approach capability when SkyView is integrated with a compatible navigator."

The approved installation also includes a Mode S Transponder with ADS-B Out, navigation and mapping with flight planning ADS-B traffic, weather display, and Electronic Flight Bag features. The back-up to the primary flight instruments is provided by a Dynon EFIS-D10A.

Dynon is now seeking approval for the STC on more single- and twin-engined aircraft.

More information on the STC is on the Dynon website.

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