Engineering
Avionics and electrical systems, certified.
Archangel designs and certifies avionics and electrical integrations for Part 23, Part 25, Part 27, and Part 29 aircraft — with a DER on the work, not after it.


What we take on
Jon Shoemake is an FAA Designated Engineering Representative with two decades in special-mission modifications, electrical avionics systems, and wiring. We bring 8110-3 approvals, STC development, and the installation engineering that follows.
Talk to engineering- Avionics and electrical systems integration
- Major alterations and special-mission modifications
- STC development with full DER support
- FAA Form 8110-3 approvals, including minor deviations
- Interface adapters and FMS / radio integration
- Certification packages for Part 23, Part 25, Part 27, and Part 29

Integration, not just paper
Interface adapters, FMS and radio integration, major alterations, and special-mission work. The drawing set, the harness, and the kit are designed together so the shop is not translating engineering on the floor.
How we build harnesses