Built Around Communication
We maintain and upgrade aircraft at Caldwell Executive Airport (KEUL), near Boise, Idaho. Owners and operators come back because they always know where their aircraft stands.
Every Aircraft at Its Best
Qmulus Aviation exists to deliver aircraft maintenance and avionics work to a high standard of safety and precision, and to be clear with owners about every step of it.
What sets us apart is communication. We keep the channel open from intake to release, raise concerns as soon as we find them, and explain technical findings in plain language without losing accuracy. That is how we earn trust, one aircraft at a time.


12,000 ft² Hangar
Our hangar and avionics shop at Caldwell Executive Airport is set up for piston, turboprop and jet aircraft, with room to plan work around your schedule.
- FAA Part 145 repair station, certificate 57VR671D
- Inspection-authorized technicians on staff
- In-house panel fabrication with powder coating
- 520 Taildragger Pl, Caldwell, ID 83605
Certifications
Ask us if you need a copy for your records or your operator.
Memberships and Partners


Tell Us About Your Aircraft
Send the tail number and the work you have in mind. For avionics, include a photo of the current panel.
Monday to Thursday, 6:30 am to 4:30 pm · 520 Taildragger Pl, Caldwell, ID