About

About Davis Aviation
Who We Are
Davis Aviation was established in 1996, after the purchase of the IO-550 STC for the Cessna 188 market. Bob Davis, owner of Bob Davis Flying Service started as a Bonaire 550 customer/operator engaged primarily in crop dusting. He became a distributor and then purchased the Cessna 188 Supplemental Type Certificates (STCs) from Bonaire Aviation Company. Davis Aviation acquired the rest of the Bonaire 550 STC line totaling 34 STCs in 1998.
Donna Jones worked with Bonaire Aviation to develop and improve the 550 STCs for the single engine Cessna line. When the STC’s were sold to Davis Aviation, she continued with Davis Aviation.
Davis Aviation personnel have more than 70 years combined experience in aviation services. Recognized worldwide as one of the largest stand alone STC conversion companies in the aviation industry.
The Davis Aviation line includes engine/propeller upgrades for some of the most popular Cessna models, including the Cessna 185, 188, 206, 207, T206 deturbo and T207 deturbo. Prop options for use with the IO-550 engine change include a variety of Hartzell, McCauley, or MT propeller choices. Many of those same models are offered as prop-only STC upgrade for use with your existing engine. Those same models can normally be used with the engine change at a later time.
Contact Davis Aviation at +1-423-652-1113 or complete the contact form to request a quote. If you don’t hear from us within 24 hours, please call us.
Bob Davis
Donna Jones
Donna Jones is Vice President/STC Sales and Service for Davis Aviation. She previously worked with Bonaire Aviation and helped develop the original Bonaire STCs. Donna brings decades of experience to leading Davis Aviation’s custom Cessna engine upgrade services.
What Our Operators Say
Donna, we are back in the air! So fun to hear that 550 and feel its power. The climb performance is amazing for sure!
I’ll always be grateful for all you’ve done for me. Thanks for being so thorough and making sure everything was planned out.
I will try to give you updates as time goes on! Thank you so much for everything
U206G Operator
Joe Head
Skydive Fargo
I finally flew 9385N this weekend and what a treat. The engine prop combination on the Skywagon is absolutely silky smooth. Both times up Trued at 160 knots at 25 squared at 18.5 GPH.
Very happy with the outcome and just wanted to say Thank You again for the time, advise, and attention for pulling everything together.
Guy Stovall
Why Upgrade Your Older Cessna?
– Walter Raleigh.
Davis Aviation is focused on each customer’s needs and offers specialized service to a global clientele. We have over three decades of experience in aviation conversions and can help you with engine and propeller upgrades, other STC upgrades, parts, and more.
Upgrading your single-engine Cessna is as easy as 1-2-3!
Contact Us
Approve Your Quote
Get What You Need
Contact us with your needs and Cessna aircraft type to learn more!
Call +1-423-652-1113, Email dasi@charter.net or complete the form.