Open Discussion Forums (non model specific) (2,172)

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Zenith Plans Details, Errors, Corrections, Omissions, Revisions - All Type-Specific Models

Forum Moderator's Note: I have initiated this topic as a central location for any plans or building details, errors, corrections or revisi…

Started by John AustinLatest Reply

Zenith "Donut" Nose Gear Suspension Installation and Testing

At Airventure, I expressed interest in the new Zenith "Donut" nose gear suspension system and Roger recently provided me with a kit to retr…

Started by John AustinLatest Reply

Do NOT Place Ads in the Open or Type-Specific Forums!

Recently, we added several engine forums which unfortunately used-up our 15-tab allotment for forums, necessitating eliminating the Classif…

Started by John AustinLatest Reply

Discussions Replies Latest Activity

Cruzer / O-200...How many have added a bypass for facet pump?

I figured enough folks have had problems with facet pumps that this subject would be better in the open discussion area. I'm still buildin…

Started by Carl Orton

21 15 hours ago
Reply by Clint L Gosch

Tundra Tires X 3

After I fitted out the mains  on my stock CH 701 with 21 800X600 Tundra tires from Dresser I immediately knew that something had to be done…

Started by Phil Smith

8 20 hours ago
Reply by Phil Smith

Anyone used an EZ-Burr tool?

I am curious if anyone has used a tool called the EZ-Burr ( It is a drill mounted bit with a retractable blade that is…

Started by Damon Brantley

8 on Tuesday
Reply by Daniel Niendorff

Lycoming o-235 baffling

Does anyone have access to drawings or sketches for the baffling or airbox for the 750 stol with the o-235? Id like to build as much from s…

Started by jeff will

11 Nov 6
Reply by Jason Huberd

Aux.or Boost fuel pumps

I was asked to tear down a plane that had crashed, and find the problem , the FAA and Rotax had inspected the plane and decided it was a pi…

Started by Bob Jones

38 Nov 6
Reply by Michel Ruf

Is the 750 landing gear proprietary or is it Grove or some other brand?

Is the 750 gear Grove or another brand?

Started by Christopher Braun

15 Nov 5
Reply by Dan Hill

Erroneous Fuel Flow Indication

My STOL 750 has an Electronics International FT-60 "Red Cube" fuel flow sensor.  The signal wire goes to my MGL RDAC XF interface board, th…

Started by John Austin

16 Nov 4
Reply by Lance W Miller

Lithium Batteries, Again I Am Sure

I sure would like to save 20# but the EarthX system is pricey.  Is there any good information out there on running a $100 Powersports-type…

Started by Charles N. Sturdivant

9 Nov 4
Reply by Loren Warner


Good Morning I am beginning my search for my 701 instrument panel.  For those of you that have installed the Dynon radio, how do you like t…

Started by James Ballenger

2 Nov 3
Reply by James Ballenger

Flap motor gears

Hello fellow airplane builders,  does anyone know how many degrees the flaperon moves for each 360 degree twist of the flap gear shaft?  If…

Started by William D. Phillips

4 Nov 1
Reply by John Austin


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