Builder Organizations & Events

A Grass-Roots Community of Builders!

A tremendous grass-roots network of builders' groups and organizations have formed since Sonex's founding in 1998. These builders' groups provide invaluable camaraderie and peer support, while also hosting numerous fly-in events across the country and around the globe. This page serves as a Directory of Builder Organizations as well as a Calendar of Builders' Events.

Builder Organizations Directory | Builders' Events Calendar

Builder Organizations Directory

If you are establishing a new Sonex Builder Organization, or would like to change information in your organization's listing below, please Contact Sonex Aircraft!

Sonex Builders & Pilots Foundation

The Sonex Builders & Pilots Foundation is a national type club for builders and pilots of Sonex Aircraft designs founded to promote safety and education in building and operating Sonex aircraft.

The Sonex Builders & Pilots Foundation typically participate in the Great Lakes Sonex Fly-In held in June. Additionally, their Annual Membership Meeting is held each year during EAA AirVenture Oshkosh.

American Sonex Association

The American Sonex Association was founded by Sonex builder John Davis in September of 2004 as a way to provide the Southeast with a place to look at, fly in, and talk about the Sonex Aircraft. The entire purpose of the ASA is to provide help, encouragement, and special tools to Sonex builders where ever they might reside.

The ASA's flagship event is the annual Crossville Fly-In, held in October every year. The Association also hosts the annual North Carolina Spring Fling fly-in.

Florida Sonex Association

The Florida Sonex Association was founded in 2008 by Sonex builder Mike January to provide a safe and fun filled membership within Florida and surrounding states, to encourage their flying members to sponsor FSA fly-in events at their home airports, provide assistance to Sonex Aircraft pilots and builders in need if they become stranded or need assistance in construction within the state of Florida, as well as all member states and Canada (members who reside part-time in Florida, as well as other locations).

SonexAus (Australia)

SonexAus supports the owners and builders of the Sonex family of homebuilt aircraft. It aims to promote the building of Sonex aircraft as a recreational and educational pursuit and to advocate for the interests of Sonex owners and builders. SonexAus provides a wide range of practical assistance, information and social activities and flyins for the benefit of members and friends. SonexAus will maintain appropriate and effective working relationships and affiliations with SAAA, RAAus, AOPA and other relevant organisations and, if required, represents the interests of Sonex owners and builders with relevant government regulators.

SonexAus hosts an annual fly-in at Yarrawonga as their flagship event. SonexAus also is an exhibitor, and holds their annual meeting at the Recreational Aviation Australia (RA-Aus) National Convention (Natfly). Additional SonexAus events and fly-ins are organized throughout the year.

SonexEuro (Europe)

SonexEuro was founded in 2012 by UK builder Steve Moody to build the Sonex community across all of Europe.

Builder Organizations Directory | Builders' Events Calendar

Builders' Events Calendar

The following events are being held by Sonex Aircraft builders and are a great way to network and see other builders' projects. Contact Sonex Aircraft to submit your event to this calendar. Feel free to submit pictures of previous events of the same type to be included on this page.

Please note that Sonex Aircraft, LLC will generally not be attending these events. To see factory aircraft and displays, view the Sonex Aircraft, LLC Company Events Calendar. Also note that Sonex Aircraft, LLC has no ownership or affiliation with any associations or type clubs advertising events on this page.

June 1, 2019: Midwest Sonex Fly-In

Drake Field Airport (KFYV) Fayetteville, AR

The 2019 Midwest Sonex Fly-in will once again be based in Fayetteville, Arkansas at Drake Field, KFYV, located in the beautiful Ozark Mountains in northwest Arkansas. The date is June 1, 2019 with arrivals starting at 8:00 a.m. and we will be finishing when the last plane departs. We have our EAA 732 chapter’s meeting room available located in a beautiful WWll era hangar which also houses the Arkansas Air Museum. Lunch served at 11:30 – Donations accepted to cover cost. Sonex builder’s programs will start at 10am. All Sonex owners, builders, pilots and planes of any type, and those interested in visiting with other Sonex enthusiasts are encouraged to attend. Warning: If you fly around the area you will be tempted to sell out and move here.

Download the Event Poster!

See the Report from Last Year’s Event!

Hope to see you there.

Hosted by EAA Chapter 732 members
Rick “NWA Wingman” Wantz Sonex 0367
Frank “Captain” Klimek Onex 090

Arkansas Air & Military Museum
4290 South School Ave, Fayetteville, AR

Contact: Rick Wantz


July 24, 2019: Sonex Builders and Pilots Foundation AirVenture BBQ

Wittman Regional Airport (KOSH) Oshkosh, WI

Hey all you Sonex builders, pilots, and enthusiasts

We are planning another member BBQ at Oshkosh, but it must have member support in order to succeed.

We are lucky to have Wayne Daniels as a host for this event, and are planning this as a member-driven BBQ. There is no transportation provided so members need to self organize their way to and from Wayne’s. This is what we did in years past and it seemed to work.

Wayne’s address is:
3778 Red Oak Ct
Oshkosh WI 54902

The party will be an informal BYOB.

Bring your own beverage – if you drive please DO NOT plan on drinking alcohol! This is non-negotiable. This is a burgers and brats affair at Wayne’s 7th Heaven over on the east side of Wittman Field. The date is set as Wednesday July 24th, 2019 and the time is 6 pm local.

The night airshow is a highlight of the week, and we can enjoy it from the perspective of Wayne’s backyard. Our plan is to keep costs to a minimum, hopefully around $10 a head.

Date: 07/24/2019 (Wed.)
Time: 6:00pm – 10:00pm CDT
Location: 3778 Red Oak Ct Oshkosh WI 54902

We have created a signup sheet online – in order to plan for this event you MUST sign up!

Contact: Robbie Culver


October 12, 2019: The Midwest Sonex Fly-Out Lunch (Date Changed)

Bult Field (C56) Monee, IL

Event Date Changed for Weather: Now October 12, 2019!
Event starts at 10:00 am.

  • Coffee and Donuts early
  • Pizza for lunch
  • Coffee and leftovers late

$5.00 per person
Free for pilots that fly in

Propeller Discounts:
Lonnie Prince will be supplying 5% discount certificates for a Prince Prop to attendees of the fly out.

SubSonex Special:
Any SubSonex that flies in will have their fuel topped off at no charge upon departure!

Come share your building and flying expertise and experiences, or just come for lunch.

Download Event Flyer

Contact: Russ Pavlock


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