Archangel Systems is pleased to announce that we are in the final stages of completing a Supplemental Type Certificate (STC) for the Pilatus PC-12, offering a smart, long-term replacement for aircraft currently operating with the obsolete LCR-92 AHRS.
As LCR-92 units face growing support limitations and rising repair costs, Archangel’s modern AHRS upgrade presents a reliable and cost-effective solution that keeps your aircraft mission-ready and flying smoothly.
Why Switch?
Our STC solution replaces the aging LCR-92 with Archangel’s Freedom1 package, providing advanced inertial performance in a compact, maintenance-friendly package. The upgrade includes:
- Adapter harnesses for plug-and-play compatibility
- Custom mounting plates—no structural mods required
- Seamless integration with existing avionics
- Fast, 2- to 3-day installation time
Built for the PC-12, Priced for Operators
This tailored solution is engineered specifically for the PC-12 and delivers not only performance—but value. In fact, our entire system upgrade costs less than a single LCR-92 repair, making it a smart investment for operators looking to reduce long-term costs, eliminate downtime, and ensure continued support for years to come.
STC Launch Coming Soon
We expect to complete the certification process shortly and will be ready to support installations through our trusted dealers. Whether you’re operating a fleet or an individual aircraft, Archangel’s AHRS retrofit brings simplicity, reliability, and affordability together in one streamlined package.
For more details or to be notified when the STC is released, please contact adolfo.guerrero@archangel.com.
Archangel Systems — Modern Solutions for Proven Aircraft.
