All Blog Posts (2,351)

Oil Baffles

I received 2 oil baffles from factory. There was not an illustration, drawing or picture on installation. Does anyone out there have details on proper means to attach the baffles to my Jabariu 3300 on my 601-XL-B? (Part numbers 33-B, and 33-B1)

I did find it ironic that the decals for 601 wing Mod that were included had 2 pages of installion details, yet nothing on baffles. Contacted Jabariu, and they were not helpful, as they said parts were not theirs.

Added by Don Forwood on April 18, 2013 at 1:07pm — No Comments

Zenith 701 Humanitarian Pod

Our drop tests went 100% to plan.  We now start working on how to get our new project to reach the tougher parts of West Africa with the 750 platform (more load, more range!).  Thank you Zenith and Rotax for making it possible!

Added by Jonathan Porter on April 18, 2013 at 10:32am — No Comments

First Stab Panel Decision

With the firewall finished I now have all the major components assembled and have to work out how, and in what order, to put these things together. Part of the problem to solve is where the non-metal parts go that aren't covered by the instructions but clearly have to be installed before panels get riveted over them.

So that got me thinking about my panel and I think I am fairly comfortable with this as my first "definite" decision; can't help feeling I will make more…

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Added by Paul Sanders on April 16, 2013 at 12:26pm — 4 Comments

Dynon Skyview data recording

My 701 passed it's inspection on Mar 1.  I took the first flight on Friday, 4-12-2013.  All went well and I'm on my way to phase I testing.  I was simply amazed at the information I got from the Dynon Skyview.  The black box records at the rate of 16 times per second and the regular output file is programable for rate desired for information gathering.  Using the recorded information I have reviewed the flight numerous times looking at engine performance and flight…

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Added by Terry Hagel on April 15, 2013 at 2:30pm — No Comments

It's warm again!!

The project has reawakened after a long winter's nap. Began reassembly of the CH 750 elevator.Skins are cleco'd and now the assembly is ready for rivets. Will start that next weekend and that should complete the elevator. After that, pull out the completed stabilizer skeleton and lay the skin on it. Sure is good to be working on the plane again!!

Added by David A. Judkins on April 14, 2013 at 11:43pm — No Comments

Work bench is next.

I watched the scratch build videos and purchased some tools from Zenith, a Ridged sander shown in the video, a Rockwell Blade Runner for cutting the form blocks. I highly recommend the videos. I would not have believed you could cut sheet metal with a Plexiglas cuter and a straight edge if I would not have seen it in the video. I purchased a few other simple tool based on the video as well.

The Corvair Engine manual and video was excellent  and I am looking for a core.

Building…

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Added by Michael T. Klukas on April 14, 2013 at 4:34am — 2 Comments

New cruiser

Just saw the new 750 cruiser. Anybody ever removed there leading edge slats to see how much cruise speed would increase?  Maybe you could store them in the fuse somehow when not needed:)

Added by Michael T. Klukas on April 13, 2013 at 8:19pm — 3 Comments

Arizona 601/650 Pilots...Question

My 601XL-B is now signed off by FAA to begin phase I testing, however, the flight school in Prescott that I was taking instruction at decided to get out of fixed-wing training.  Does anybody recommend another flight school/instructor with an "LSA" in Arizona, that I could contact for finishing my "Sport Pilot" lic.?

 

Thanks in advance...

Mike

millrml@aol.com

Added by Mike Miller on April 10, 2013 at 1:26pm — 3 Comments

Zenith CH 750 CRUZER

[The following is our official "Press Release" for our new design. We plan to share more information soon about the new design and kit.] 

 

ZENITH INTRODUCES NEW DESIGN AT SUN’N FUN

Sun’n Fun Fly-In (Lakeland, FL) – The CH 750 Cruzer has arrived! Zenith Aircraft Company is introducing its…

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Added by Sebastien Heintz on April 8, 2013 at 6:30pm — 34 Comments

Fuselage and Cabin Frame Joining

Taken from my build log: http://www.stol750project.info

Today was a milestone day, the joining of the two fuselage parts and installation of the cabin frame.

But how did we get there? Well, we started off with some help and not just any old help, but my wife's Uncle Allen. He has years of experience of building all kinds of things, although never an airplane. We knew that between his experience and his toolbox…

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Added by Paul Sanders on April 8, 2013 at 3:20pm — 1 Comment

Top Overhaul of 3300 Jabiru

March 2013, 675 hours, Low compression, blow by @ rings & two leaking intake valves.  Major issue is with baked carbine on pistons, stuck rings and oil starvation @ top of heads.  New pistons and new hallow rod & valve system assem.  Need control of mixture so we are going with Rotec TBI, dropping Bing.  Will…

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Added by Mark Ertz on April 7, 2013 at 7:30am — 3 Comments

New DVD video on using Computer Tablets in Homebuilt Aircraft

Today we released a new DVD from HomebuiltHELP that explains and demonstrates the popular computer tablets and related aviation applications for use in homebuilt aircraft. Emphasis on:  flight planning, navigation and document management.

Here is the link: Computer Tablets for a Zenith

Added by Jon Croke on April 4, 2013 at 9:56am — 3 Comments

CH701 realistic expected airspeeds

G'day All,
I am preparing my POH and preparing for first flights but am having trouble with expected/estimated airspeeds - can anyone provide a set of actual airspeeds that I can use as a starting point - I do realise that every aircraft is different.…
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Added by Paul Schelfhout on April 4, 2013 at 2:31am — 2 Comments

Yet another CH701 Beanie Modification !!!!

 

Friday March 29th,  2013 to Monday April 1st,2013

 

I got the 701 out again and flew around for touch and goes... Much better elevator response at all speeds but more noticeable on landings. I also like the added headroom ... I got 3.1 hours before going back in and got the Beanie pilot window installed. Requires patience but not that difficult. Don't forget to weatherproof all rivets and joints otherwise you'll love your new installed shower !!!

 

On…

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Added by Normand Lambert on April 3, 2013 at 10:08pm — 2 Comments

XL Canopy Safety Lock/Pin - Simple solution

I'm reposting this for those of you that don't have a canopy safety lock. There are other options, don't choose, none of the above.

***********************

We had this discussion a year or so ago, I installed a temporary solution until I was able to come up with a simple solution. The potential problem had been the canopy opening in flight, not a good thing. Like many of you, I wanted to add a Lock/latch/pin that was engaged after closing the canopy and engaging the…

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Added by Jake Reyna on March 31, 2013 at 7:44am — 3 Comments

Robo motor

Apreciados compañeros.
Os suponemos enterados de la intrusión acaecida durante la madrugada del pasado sábado dia 23 en las instalaciones del Aèri Club Alt Camp de Vallmoll (Tarragona-Catalunya-España) cuya consecuencia ha sido el robo de seis motores Rotax 912 (3 de 100CV y 3 de 80CV) y de instrumentación aeronáutica variada. Podeis…
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Added by Domingo Batista on March 26, 2013 at 1:57pm — No Comments

Slats

Just finished making the 4 slats and had the unpleasant task of rejecting 1 outboard slat due to dissimilar profile to the other 3. De- riveted and made up 3 new ribs to reassemble. The cause of the problem was the nose of the ribs were not fitted 100% correct so when all is done and riveted the resulting curve profile is different to the mating slat, ie you cant get the 2 slats, inboard and outboard to slide together. So tip to fellow scratch builders doing slats is make absolutely sure the…

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Added by Raymond Paul on March 19, 2013 at 4:52am — No Comments

Tail Section Complete

Elevator Completed. Now I will take it apart for deburring and prime. EAA advisor came out and looked at the tail section and said everything looks good. No concerns at all. Clearly he did not look close enough. :)  I am going to put the final rivets in this week. The fuse kit will be here next week.

Added by Doug Schmalzel on March 18, 2013 at 11:28am — No Comments

Zenith STOL CH 701 Air Drops help African communities grow...

Those who know what we do will remember that we are authorised to drop health education materials to rural communities using our specially modified, Rotax 912iS powered, STOL CH 701 aircraft.  As part of this we made the first ever aerial supply drops into the Afram…

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Added by Jonathan Porter on March 18, 2013 at 6:30am — 3 Comments

*Long* X-Country

Did a long cross-country on Saturday. It was a 300NM flight, taking 5 hours of time (including touch and gos, ect). 19.5 gallons burned.

Landed at four airports that were new to me and to the 7-Oh-Fun.



That leaves only 11 public airports in Western Washington that I have not landed the 701 at.





 …

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Added by John Marzulli on March 10, 2013 at 11:00am — 2 Comments

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