"Does anyone know of a company that can build a Garmin 240 wiring harness, and dynon wiring harness"
Zenith Aircraft Builders and Flyers
Online Community of Zenith Builders and Flyers
Online community for active builders and pilots of Zenith Aircraft kits (Chris Heintz / Zenair light airplane designs).
Events
Videos
Groups
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STOL CH 750 SD
309 members
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CH 750 Cruzer
952 members
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Zenair Floats
236 members
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CH 640
128 members
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European Owners and Flye…
54 members
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Australian & New Zealand…
115 members
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Canadian Builders and Fl…
186 members
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STOL CH 801
498 members
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Zenith CH 601 / 650 seri…
2095 members
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STOL CH 750
1876 members
Week's Top Photos
Chris Heintz, 1938 - 2021
Remembering Chris Heintz
Read the homage to a man and his dream, and illustrated biography of designer Chris Heintz's professional life.
Welcome Zenith Aircraft Builders and Flyers
Welcome to the Zenith and Zenair builders and flyers online community. Zenith.Aero is for and about Zenith aircraft builders and flyers. We invite you to explore and to share your own information... See zenithair.net for the official Zenith Aircraft website.
Thanks to everyone who visited and participated at the 2025 Homecoming event!
Photos of the event | Aerial views video
Save the date for 2026: September 18 & 19
Photos
Latest Activity
Question about W&B on a 701
I am trying to do my weight and balance figures on my 701. I have built it without slats. On the…See More
Air Speed Indicator Calibrations - Workbook
Hello everyone, I was having a hard time finding something that would make it easy to calibrate my…See More
Zenith hands-on workshop class in Howell, Michigan
Zenith Aircraft hosted a hands-on kit airplane building workshop class in Howell, Michigan, on October 10 and 11, 2025.Co-hosted by EAA Chapter 1056, the wor...
rotax 912 oil and water hoses
I'm in the process of getting my Rotax 912 back in order. I'm going to inject it with a LAD…See More
Zenith 750 Cruzer, Moved the airplane to the hangar
August 20, 2025Moved the airplane to the hangar. Used a car hauling service.…See More
"Question - does anyone know length of the flaperon control rod (7-FCT) ?
Provided in the 4 position option kit and no dimension is given."
Zenith 750 Cruzer, Installed ECU
August 07, 2025Temporarily installed ECU behind the firewall.…See More
Rest in peace
Hi all, This was posted in the facebook zenith builders and flyers.Jonathon Fay passed away…See More
Quick Build Kits from Zenith Aircraft Company
Did you know that Quick Build Kits (QBK) are available from Zenith Aircraft Company? Zenith's expanded factory now allows for in-house assembly and manufactu...
O300 on an 801
Has anyone put a Continental O-300 engine on an 801?See More
Whirlwind Prop Adjustments
Hi all,I found my engine appeared to be overspeeding in cruise on my first X Country. I checked…See More
Zenith 750 Cruzer, Working on the electricity bay
August 6, 2025Made clamps for the capacitor.Attached the power and earth buses.Put the battery in…See More
Zenith 750 Cruzer, Installing EGT probes
July 27, 2025Made an EGT probe mock-up to select the right sensor position.A good position is easy…See More
Questions about mounting a composite prop spinner
I have a Sensenich prop spinner that I'm modifying to use between a gear reduction unit and an IVO…See More
Blog Posts
Zenith 750 Cruzer, Moved the airplane to the hangar
Posted by Alexander Samoylovich on October 11, 2025 at 11:19am 0 Comments 3 Likes
Zenith 750 Cruzer, Installed ECU
Posted by Alexander Samoylovich on October 9, 2025 at 1:16pm 0 Comments 0 Likes
Rest in peace
Posted by Michael radtke on October 6, 2025 at 10:17pm 2 Comments 1 Like
Zenith 750 Cruzer, Working on the electricity bay
Posted by Alexander Samoylovich on September 29, 2025 at 10:02am 0 Comments 0 Likes
Zenith 750 Cruzer, Installing EGT probes
Posted by Alexander Samoylovich on September 27, 2025 at 9:01am 0 Comments 0 Likes
Zenith 750 Cruzer, Attaching the cowling
Posted by Alexander Samoylovich on September 25, 2025 at 12:48pm 0 Comments 0 Likes
Zenith 750 Cruzer, Attaching the cowling, continued
Posted by Alexander Samoylovich on September 17, 2025 at 9:29am 0 Comments 0 Likes
Zenith 750 Cruzer, Attaching the cowling
Posted by Alexander Samoylovich on September 15, 2025 at 8:21am 0 Comments 0 Likes
Zenith 750 Cruzer, Attaching the cowling
Posted by Alexander Samoylovich on September 14, 2025 at 11:07am 0 Comments 0 Likes
Zenith 750 Cruzer, Cut holes in the engine cowling
Posted by Alexander Samoylovich on September 5, 2025 at 11:23am 0 Comments 0 Likes
Forum
rotax 912 oil and water hoses
Started by Guillaume in Rotax Engine Forum. Last reply by Guillaume 9 hours ago. 4 Replies 0 Likes
Cooling CPU on Rotax 916is
Started by Greg Thomson in Rotax Engine Forum. Last reply by Bob Simmons 12 hours ago. 3 Replies 0 Likes
Five Year Rubber Service Rotax 912
Started by Jim and Amelia Isaacs in Rotax Engine Forum. Last reply by Kurt Schaeffler 14 hours ago. 27 Replies 0 Likes
Question about W&B on a 701
Started by James H Skaggs in Open Discussion Forums (non model specific). Last reply by James H Skaggs 15 hours ago. 3 Replies 0 Likes
Question on Oil leak at case drain line
Started by Jimmy Young in Rotax Engine Forum. Last reply by Kurt Schaeffler 16 hours ago. 5 Replies 0 Likes
New from Zenith:
Classified listing for buying or selling your Zenith building or flying related stuff...
Custom Instrument Panels
for your Zenith:
Custom instrument panels are now available directly from Zenith Aircraft Company exclusively for Zenith builders and owners. Pre-cut panel, Dynon and Garmin avionics, and more.
Zenith Homecoming Tee:
Flying On Your Own Wings:
A Complete Guide to Understanding Light Airplane Design, by Chris Heintz
Builder & Pilot Supplies:
Transition training:
Aircraft Spruce & Specialty for all your building and pilot supplies!
How to videos from HomebuiltHELP.com
Developed specifically for Zenith builders (by a builder) these videos on DVD are a great help in building your own kit plane by providing practical hands-on construction information. Visit HomebuiltHelp.com for the latest DVD titles.
For Sale
Classified listing for buying or selling your Zenith building or flying related stuff...
Follow Up Report:
Notes
Member Rules
Since this is an online community, there are a few rules that need to be followed. We'll try to keep the rules as simple as possible and to a bare minimum and we'll change and update them as required.
RULE#1: You'll need to use your real name, and be an actual builder, owner or flyer of a Zenith aircraft. This site is an online…
ContinueCreated by Zenith.Aero Dec 23, 2008 at 10:10am. Last updated by John Austin May 29, 2019.
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