uAvionix Announces FAA Certification for AV-HSI and AV-APA

IFR Just Got a Whole Lot More Accessible

Bigfork, MT – 2 June , 2025 –
FAA certification of uAvionix’s AV-HSI and AV-APA hardware is here—bringing big-panel performance to small aircraft. When paired with the AV-30-C, these certified components unlock real IFR capability, including seamless autopilot and nav integration, for thousands of legacy GA aircraft. Now shipping soon from uAvionix and resellers as the AV-HSI PMA and AV-APA PMA.

When the AV-30-C was initially certified in 2020, it was FAA approved as an attitude indicator or directional gyro replacement for both VFR (Visual Flight Rules) and IFR (Instrument Flight Rules). The AV-HSI PMA brings the AV-30-C’s IFR capabilities a giant leap forward, by enabling display of precise enroute and approach guidance from GPS and VOR/ILS navigators. The AV-HSI PMA connects to up to four AV-30-Cs while also providing an ARINC 429 interface to digital autopilots.

The AV-APA PMA, used either with the AV-HSI PMA or by itself, adds an analog interface to drive legacy S-TEC autopilots with heading and GPS guidance.

“This certification marks a significant leap forward in making IFR flight more accessible and reliable for general aviation pilots,” said Shane Woodson, Vice President at uAvionix. “The AV-HSI brings more confident and precise navigation with streamlined connectivity to more of our GA aircraft—all without breaking the budget or sacrificing panel space. Meanwhile, the AV-APA greatly expands the AV-30’s autopilot compatibility.”

Key features of the new certified systems include:

• Reduced Workload: Advanced instruments provide accurate flight information, allowing pilots to focus more on flying and less on managing systems.
• IFR-compliant navigation display: Full course and glideslope guidance for ILS and LPV approaches.
• Connected Cockpit: Synchronization of settings such as heading bug and barometric pressure across up to four AV-30 displays.
• Autopilot Integration: Digital integration with Trio Pro Pilot and Aerocruze using the AV-HSI. Analog integration with S-TEC using the AV-APA.

This release is particularly impactful for general aviation pilots, avionics installers, and flight schools seeking cost-effective, space-saving solutions for IFR upgrades. The advanced capabilities are designed to enhance safety, reduce workload, and prepare cockpits for the future of general aviation.

Pre-orders are shipping in June, with general availability beginning in July.