Stephen I read in a response you left another member that you have an airplane tracking system, what are you using and do you know of alternatives?
Thanks
Rich
Hi Stephen. Happy New Year.
Thanks for the kind words. Your plane is also very nice and all work looks very professional down to the finest detail. Sure would love to fly in your part of the woods someday. Great pictures.
Best regards from Iceland.
Johann G.
Steve, I haven't played with this site, been busy building and wasn't familiar with the comment section. Mack is currently on an extended vacation with his wife. I believe you know that he was having tach problems and is waiting on a part from Jabiru, other than that he's ready to fly. I need to get the plane flying by the end of March to have any chance at making Cloverdale on May 9th. It's good to be an optimist :-)
Thank you for sharing the details of your flight computer system. To say it's impressive would be a tremendous understatement. I'm particularly impressed with your real time flight data logging to a ground-based server. Very clever.
Took a look at your blog posts about the tablet PC, data downlink etc. I worked with a programmer friend during my first (abortive) build attempt, and he talked up a similar system, including tiny webcams at various places in and on the plane. Nice to see such a thing is actually possible!
Steve, I was having a conversation with Jabiru Jim last week about the carb. Previous manuals were lacking just a bit, but I think these latest versions are a good resource, along with the Engine Tuning Manual.
Somewhere I read that the the diaphragm should be replaced every 100 hours and was wondering what your experience had been with the Bing?
Steve,
At 300 hrs I've now replaced the exhaust valves and done the mod to cylinder base nuts. This was partly an exploratory check and the existing valves were not burnt but had mild pitting on the contact ring, and a little more looseness than I'd been expecting. The rockers have allways had plenty of oil supply, valvelash in spec, EGT / carb jetting in spec. so the cause is not certain. Possibly I could have run more hours before the work, but leaving two leaking valves was not a good idea. Engine can sit idle at times up to 4 weeks so corrosion might have been able to occur, its flown as regularly as possible. The cylinder bores showed odd areas of patterning down near the bases, might be related to the base nut issue, will have to wait and see.
My impression is that it wont go on to TBO without further and deeper intervention, its just a matter of time and I will decide what form of upgrade to perform. Looking at the pictures, whats happened in your engine and your comments are the same as for mine, thanks for the updates.
Ralph
Have you tried any of the neat suction cup camera mount gizmos? I agree, shooting video while flying solo is tricky and not reccommended especially in some of the terrain you fly in.
I completely missed your kind message about photos and countryside !
Better late than not, thanks for this post !
I'll read all your blog to see the job you've done. quite huge i believe !
France is a very small country where you can fly fantastic different landscapes, in one or two days ! Sea, mountains smooth and hard ones, dust bowls, and rich green areas, forests and lakes..
All that on a short trip . ..
It's a mini "attraction park" compared to your huge country !
I can relate to what you mean about having a fascination with another country as my Wife, Son and I love America and Canada. We would love to move over there but are unsure of infrastructure behind the public medical system for migrants.
I can't wait to get my plane up an flying which I hope won't be to far away. I will certainly have someone taking a video and pics for me.
Hi Steve
I just looked closer at the layout of the forums and you are right. I don't know how to transfer all of the info over without it having to be posted all over again but I will ask Admin if it is possible.
Steve,
I wanted to thank you for the feedback you gave to me about the roll servo linkage/ geometry. I will make sure i optimize the servo force. Thanks,
Not gonna do it. I think the plane has an adequate margin for the way I fly and intend to continue flying it that way. It is almost starting over from scratch on the wings of a plane which has many many examples flying without incidents. Do you have particulars and perhaps a link to "the latest accident"? Has there been another since the infamous six crashes that got the ZBAGers so fired up?
Steve, I saw your recent post, 450 miles. On one hand it's good to hear about a flying XL, on the other it's rubbing salt in the wound ;-)
I do believe that you are in an excellent position to watch as the Upgrade proceeds and you can pick and choose the best way to proceed. That is after you finally get around to doing the Upgrade.
Steve, that was a good line "dam, I wish I had the upgrade kit installed" :-0
We are all Independent Manufacturers and this site should be used to share knowledge, there should be no secrets. So, I suggest that the site be renamed to Zenith Independent Manufacturers Association, ZIMA. But we need some catchy slogan to reflect the mission of advancing and building Zenith aircraft.
Say jello to Alan. I'm still waiting for more beer.
Congratulations Steve
That was a pretty fast upgrade job. Well done.
Now for the big question. What was your empty weight before and after the upgrade.
Look forward to seeing some more videos and pics from you.
Steve, I did get your drift on the front bearing wear, but I thought that adding a nylon bearing to match the rear would be a good thing. It does make for smoother action. I've added 1/16" nylon to my next order will use behind the shim along with some grease.
I posted this as a reply to your comment on my blog.
Steve, I think I can, I think I can ;-) I'm heading back around the 15th and am about ready for the first flight. The engine is running great and it's time for that leap of faith ;-)
Steve, as an Experimental I'll have to do 40 hours. Mack only had to do 5 hours as an ELSA, same as you right? The DAR was very generous with my flight test area and gave me a 100 statute mile radius, just need to avoid the Boise, MHAFB and Twin Falls airports.
Hi Steve
Thanks for your comment on my photo.
Yes that lock wiring was frustrating at first but once I figured out the best technique, a few feet of wire an 3 coffee's later, it was a piece of cake. I think that those who didn't do it need to consider how dead they will be if the cap screws come loose.
After your upgrade, have you noticed any more smoking rivets?
Thanks for the link to the sun blind shade for the CH601. Its so hot you drink lots of water from the bottles..then you need to land...my CH601 has 6 hrs fuel....but I only have a 4 hr bladder ! ;>) Beside being bald I really need to keep my head out of the sun.
Stephen,
My apology for asking a question that you discussed previously. Where do you have fuselage static ports on your 601, Both sides or only 1 and what did you use to create the port itself?
I am building 650, plan to use Dynon180 or Skyview.
I will keep track of info better this time if you are so kind to answer. Jerry Ebke
Stephen,
Thank you for your quick Sunday aft response. I have learned a tremendous amount from members like yourself. Every little bit of help brings me closer to fun flights like you discuss. Best to you, Jerry
Steve, it is good to have it flying. The videos I posted were from early October. I've been trying to get back and fly off the 40 and then move it to Astoria. I have a few more modifications to do to the FWF and have a canopy idea I want to tinker with, but that has to wait until I get it home.
Last post I saw you were tearing down your Jabiru with the plan on rebuilding. The recent post used the term "brand new" ? Is there a reason for this change in direction or did you mean "newly rebuilt" ?
Steve, rumor has it you installed the Sonex cooling plenum. How is that working? My XL is still in Idaho and it's looking like late June to get it to Bend. I've been saying for how may years that we would go flying ;-)
Steve, I think you made the right choice with the Sonex plenums. I've never had confidence in the Jabiru version, they work in the XL, but there are better solutions. My setup is a variation of the Jabiru and Sonex plenums and I will be making some modifications once I get the airplane to Bend. Hasta la vista!
Thanks for the info on the Iridium plugs. I'll see what the "factory" gaps are when I get them and go from there.
By the way, how did the "reverse flow" sump cooler work out on your plane? If I understand correctly, you made an opening above your oil cooler and let the high pressure air reverse direction and flow up the sump fins towards the prop hub. I've got marginal oil temps at high rpms in my 750/3300 setup, despite a 10-row cooler. However, the engine's only got 23 hrs and still on the break-in 50w oil. I'll go to the 15-50 at 25 hrs, if things don't improve after that, I'm considering some sort of additional cooling and wondered how your idea panned out?
A follow-up on the plugs, Steve. The "factory" gaps seemed to be about .030, so I left them "as-is" and installed them. They definitely helped my radio reception rf noise ... sort of! Before, I had an "ignition" noise accompanying weak receptions that definitely varied with rpm. It was equal on both mags. After installing the NGK DR9EIX plugs, the right mag was completely quiet, but the left sounded about the same! Looking closely at the mags, the right's lead says "7mm high temperature suppressive", the left says "Electra Cable ECA 7". Looks like the cables are from two different vendors - wonder if that left on is not suppressed? I put 4 ferrite beads on it and it is quieter but not completely quiet like the right. Now I'm wondering if it is possible to change out that mag lead to a quality rf suppression cable?
We do seem to be like minded pilots. Every time I jump in my plane I make sure I go somewhere different. Long way to catch up on you tho...I also don't use a camera very often.
Australia is a great place to fly around. Huge country, great people. No where near as many airports as usa so planning requires a lot more care. Best time of year is usually June to August or so to fly around. Bit cooler and less turbulent.
You won't be able to hire a 601, but a similar factory built plane.....Technam or Sportstar etc....But yes, great place, you will be very welcome down under mate...
Hey Steve; I have ten hours on her know and have had a few squawks to resolve but she is flying good. Did a trip to Lampson and Ukiah today which was pretty positive. I'm learning there is also a lot of anxiety that goes along with phase 1!
Rich Whittington
Thanks
Rich
Dec 30, 2008
Johann G. Johannsson
Thanks for the kind words. Your plane is also very nice and all work looks very professional down to the finest detail. Sure would love to fly in your part of the woods someday. Great pictures.
Best regards from Iceland.
Johann G.
Jan 1, 2009
Sam Birchill
Sam
Jan 2, 2009
Martin Pohl
My project is still under construction, but should be ready for first flight in 2010.
Cheers from Switzerland,
Martin
Jan 12, 2009
Justino Guzmán Fernández Villarino
Cheers from Spain
Justino
Jan 23, 2009
Jake Reyna
Feb 13, 2009
Jeff Webb
I'm curious what kind of speed your getting and what kind of prop your swinging with that Jabiru??
Thanks,
Jeff
Feb 23, 2009
Ben Church
Thank you for sharing the details of your flight computer system. To say it's impressive would be a tremendous understatement. I'm particularly impressed with your real time flight data logging to a ground-based server. Very clever.
Mar 1, 2009
Richard Rost
Apr 11, 2009
Doug Dugger
what a fantastic trip hope to read all about it see ya soon.
May 3, 2009
Patrick Underwood
But your layout embodies the vague plan I had for my own. Same with the sunshade (have you posted details of the installation somewhere?)
"I'm the navigator. I have the right to know where I'm going."--attributed to Don Eisele, Apollo 7 astronaut
May 6, 2009
Patrick Underwood
Took a look at your blog posts about the tablet PC, data downlink etc. I worked with a programmer friend during my first (abortive) build attempt, and he talked up a similar system, including tiny webcams at various places in and on the plane. Nice to see such a thing is actually possible!
May 6, 2009
Jake Reyna
Somewhere I read that the the diaphragm should be replaced every 100 hours and was wondering what your experience had been with the Bing?
Aug 30, 2009
Bil Gillam
.
Sep 3, 2009
Ralph Sanson
At 300 hrs I've now replaced the exhaust valves and done the mod to cylinder base nuts. This was partly an exploratory check and the existing valves were not burnt but had mild pitting on the contact ring, and a little more looseness than I'd been expecting. The rockers have allways had plenty of oil supply, valvelash in spec, EGT / carb jetting in spec. so the cause is not certain. Possibly I could have run more hours before the work, but leaving two leaking valves was not a good idea. Engine can sit idle at times up to 4 weeks so corrosion might have been able to occur, its flown as regularly as possible. The cylinder bores showed odd areas of patterning down near the bases, might be related to the base nut issue, will have to wait and see.
My impression is that it wont go on to TBO without further and deeper intervention, its just a matter of time and I will decide what form of upgrade to perform. Looking at the pictures, whats happened in your engine and your comments are the same as for mine, thanks for the updates.
Ralph
Oct 4, 2009
Tim Garrett
Oct 11, 2009
François Chapperon
Better late than not, thanks for this post !
I'll read all your blog to see the job you've done. quite huge i believe !
France is a very small country where you can fly fantastic different landscapes, in one or two days ! Sea, mountains smooth and hard ones, dust bowls, and rich green areas, forests and lakes..
All that on a short trip . ..
It's a mini "attraction park" compared to your huge country !
François
Oct 12, 2009
Phill Barnes
I can't wait to get my plane up an flying which I hope won't be to far away. I will certainly have someone taking a video and pics for me.
Phill
Oct 12, 2009
Phill Barnes
I just looked closer at the layout of the forums and you are right. I don't know how to transfer all of the info over without it having to be posted all over again but I will ask Admin if it is possible.
Phill
Oct 17, 2009
Gary Briggs
I wanted to thank you for the feedback you gave to me about the roll servo linkage/ geometry. I will make sure i optimize the servo force. Thanks,
Gary
Nov 7, 2009
Phill Barnes
Do you have any pics and data on what you have done to your cooling ducts.
Phill
Nov 7, 2009
Phill Barnes
Phill
Nov 7, 2009
Dr. Edward M. Moody II
Ed
Nov 9, 2009
Dr. Edward M. Moody II
Ed
Nov 9, 2009
John Cange
Will be real curious to see how much progress was made during the 3 day workshop. Any encouragement would be helpful.
John
Nov 21, 2009
Jake Reyna
I do believe that you are in an excellent position to watch as the Upgrade proceeds and you can pick and choose the best way to proceed. That is after you finally get around to doing the Upgrade.
Hope all is well! Happy Holidays!
Jake
Dec 26, 2009
Jake Reyna
We are all Independent Manufacturers and this site should be used to share knowledge, there should be no secrets. So, I suggest that the site be renamed to Zenith Independent Manufacturers Association, ZIMA. But we need some catchy slogan to reflect the mission of advancing and building Zenith aircraft.
Say jello to Alan. I'm still waiting for more beer.
Live long and prosper!
Jake
Dec 27, 2009
Jake Reyna
Jake
Feb 7, 2010
Chris Sinfield
what type of lights did you install LED's???
Feb 19, 2010
Phill Barnes
That was a pretty fast upgrade job. Well done.
Now for the big question. What was your empty weight before and after the upgrade.
Look forward to seeing some more videos and pics from you.
Regards
Phill
Feb 23, 2010
Sebastien Heintz
Sebastien.
Feb 23, 2010
Phill Barnes
Regards
Phill
Feb 23, 2010
Jake Reyna
I posted this as a reply to your comment on my blog.
Mar 15, 2010
Carlos Sa
Thanks for the introduction.
Carlos
Mar 27, 2010
Jake Reyna
Jake
Jul 5, 2010
Jake Reyna
Jake
Jul 5, 2010
Phill Barnes
Thanks for your comment on my photo.
Yes that lock wiring was frustrating at first but once I figured out the best technique, a few feet of wire an 3 coffee's later, it was a piece of cake. I think that those who didn't do it need to consider how dead they will be if the cap screws come loose.
After your upgrade, have you noticed any more smoking rivets?
Phill
Aug 25, 2010
Bob McDonald
Sep 14, 2010
Jerold Ebke
My apology for asking a question that you discussed previously. Where do you have fuselage static ports on your 601, Both sides or only 1 and what did you use to create the port itself?
I am building 650, plan to use Dynon180 or Skyview.
I will keep track of info better this time if you are so kind to answer. Jerry Ebke
Oct 24, 2010
Jerold Ebke
Thank you for your quick Sunday aft response. I have learned a tremendous amount from members like yourself. Every little bit of help brings me closer to fun flights like you discuss. Best to you, Jerry
Oct 24, 2010
Jake Reyna
I'll see you in the Spring! Maybe sooner.
Jake
Nov 7, 2010
Bob McDonald
Steve
Last post I saw you were tearing down your Jabiru with the plan on rebuilding. The recent post used the term "brand new" ? Is there a reason for this change in direction or did you mean "newly rebuilt" ?
Bob
Feb 27, 2011
Jake Reyna
Hey Steve, I heard that you were installing a new engine. I haven't been spending any time on the z.aero site, no airplane, no motivation.
We're looking forward to Bend, it is like Mountain Home and you would know :-) Looking forward to seeing you in the near future, hopefully Cloverdale.
Jake
Feb 27, 2011
Jake Reyna
May 27, 2011
Jake Reyna
Steve, I think you made the right choice with the Sonex plenums. I've never had confidence in the Jabiru version, they work in the XL, but there are better solutions. My setup is a variation of the Jabiru and Sonex plenums and I will be making some modifications once I get the airplane to Bend. Hasta la vista!
May 28, 2011
John Austin
Thanks for the info on the Iridium plugs. I'll see what the "factory" gaps are when I get them and go from there.
By the way, how did the "reverse flow" sump cooler work out on your plane? If I understand correctly, you made an opening above your oil cooler and let the high pressure air reverse direction and flow up the sump fins towards the prop hub. I've got marginal oil temps at high rpms in my 750/3300 setup, despite a 10-row cooler. However, the engine's only got 23 hrs and still on the break-in 50w oil. I'll go to the 15-50 at 25 hrs, if things don't improve after that, I'm considering some sort of additional cooling and wondered how your idea panned out?
Aug 9, 2012
John Austin
A follow-up on the plugs, Steve. The "factory" gaps seemed to be about .030, so I left them "as-is" and installed them. They definitely helped my radio reception rf noise ... sort of! Before, I had an "ignition" noise accompanying weak receptions that definitely varied with rpm. It was equal on both mags. After installing the NGK DR9EIX plugs, the right mag was completely quiet, but the left sounded about the same! Looking closely at the mags, the right's lead says "7mm high temperature suppressive", the left says "Electra Cable ECA 7". Looks like the cables are from two different vendors - wonder if that left on is not suppressed? I put 4 ferrite beads on it and it is quieter but not completely quiet like the right. Now I'm wondering if it is possible to change out that mag lead to a quality rf suppression cable?
And so it goes ...!
Aug 10, 2012
Darryl Legg
Hi there Steve,
We do seem to be like minded pilots. Every time I jump in my plane I make sure I go somewhere different. Long way to catch up on you tho...I also don't use a camera very often.
Australia is a great place to fly around. Huge country, great people. No where near as many airports as usa so planning requires a lot more care. Best time of year is usually June to August or so to fly around. Bit cooler and less turbulent.
You won't be able to hire a 601, but a similar factory built plane.....Technam or Sportstar etc....But yes, great place, you will be very welcome down under mate...
Nov 10, 2014
Gary Welch
Oct 23, 2016
Mark Strout
Thanks Steve for the response re the spring gear. If you happen to know the owner, would there be a way I could connect with them?
Dec 24, 2017