Zenith-List Digest Archive

Tue 10/14/03


Total Messages Posted: 13



Today's Message Index:
----------------------
 
     1. 03:34 AM - Re: Re: CH640 (Benford2@aol.com)
     2. 07:44 AM - Re: Re: CH640 (HINDE,FRANK (HP-Corvallis,ex1))
     3. 10:18 AM - Re: MGL DG (Dave Pepper)
     4. 10:21 AM - Re: Re: CH640 (caspainhower@aep.com)
     5. 10:46 AM - Re: Re: CH640 (Gary Gower)
     6. 12:12 PM - William Wynne's Corvair-CH601 XL page (Daniel Vandenberg)
     7. 12:24 PM - Re: Sealing Wing Lockers- 601XL (Gig)
     8. 12:26 PM - Re: William Wynne's Corvair-CH601 XL page (Daniel Vandenberg)
     9. 01:53 PM - MGL DG (LARRY BOHANNON)
    10. 02:11 PM - Re: Re: Sealing Wing Lockers- 601XL (HINDE,FRANK (HP-Corvallis,ex1))
    11. 02:53 PM - Re: Problems with Rotax 912  (Brenton Battles)
    12. 05:14 PM - MGL AI info (CLOJAN@aol.com)
    13. 08:39 PM - Re: Problems with Rotax 912 (Roger Roy)
 
 
 


Message 1


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    Time: 03:34:24 AM PST US
    From: Benford2@aol.com
    Subject: Re: RE: CH640
    --> Zenith-List message posted by: Benford2@aol.com In a message dated 10/13/2003 4:30:36 PM Mountain Daylight Time, bernieandalison@dccnet.com writes: > > Thank you for all of the replies so far. > > We had looked at the CH 801 and like to STOL characteristics but think it > would be a bit slow for touring. > SLOW ????? Now you have hurt all of us 801 builders feelings..... Jus kiddin. Ben Haas N801BH do not archive


    Message 2


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    Time: 07:44:18 AM PST US
    From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde@hp.com>
    Subject: RE: CH640
    --> Zenith-List message posted by: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde@hp.com> Remember that there is a long history of Zenith planes not making their published cruise speed numbers by a good margin. I don't know anything about the 640 but in the past the claims have been exagerated. I too was tempted by the 640 (4 seats) but it still does not look fast enough on paper for what I'm looking for and IF the speed claim is exagerated this would leave me frustrated. If four seats are what you need though then there arnt many alternatives. Frank -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com] On Behalf Of Bernie and Alison Garrett Subject: Zenith-List: RE: CH640 --> Zenith-List message posted by: "Bernie and Alison Garrett" --> <bernieandalison@dccnet.com> Thank you for all of the replies so far. We had looked at the CH 801 and like to STOL characteristics but think it would be a bit slow for touring. We thinking of buying the CH 604 kit in stages to save our initial outlay (tail and fuselage first followed by wings to finish). I wondered if this were a sensible order for building? Regards Bernie Garrett -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com]On Behalf Of Zenith-List Digest Server Subject: Zenith-List Digest: 7 Msgs - 10/12/03 * ================================================== Online Versions of Today's List Digest Archive ================================================== Today's complete Zenith-List Digest can be also be found in either of the two Web Links listed below. The .html file includes the Digest formatted in HTML for viewing with a web browser and features Hyperlinked Indexes and Message Navigation. The .txt file includes the plain ASCII version of the Zenith-List Digest and can be viewed with a generic text editor such as Notepad or with a web browser. HTML Version: http://www.matronics.com/digest/zenith-list/Digest.Zenith-List.2003-10-12.ht ml Text Version: http://www.matronics.com/digest/zenith-list/Digest.Zenith-List.2003-10-12.tx t ================================================ EMail Version of Today's List Digest Archive ================================================ Zenith-List Digest Archive --- Total Messages Posted Sun 10/12/03: 7 Today's Message Index: ---------------------- 1. 04:45 AM - Re: N701US first flight (Johann) 2. 09:52 AM - No Subject (Schallgren@aol.com) 3. 03:13 PM - Problems with Rotax 912 (Thilo Kind) 4. 03:56 PM - CH640 (Bernie and Alison Garrett) 5. 04:39 PM - Re: Problems with Rotax 912 (Leo J. Corbalis) 6. 05:38 PM - Re: CH640 (Larry McFarland) 7. 06:09 PM - Re: CH640 (Jeff Paden) ________________________________ Message 1 _____________________________________ Time: 04:45:09 AM PST US From: "Johann" <johann@gi.is> Subject: RE: Zenith-List: N701US first flight --> Zenith-List message posted by: "Johann" <johann@gi.is> Thank you Jon, Cant wait until then. Have been working almost every day for the past few months. Really seeing some progress now. Almost ready for the engine. Total hours: 895 (lots of work in priming and painting) Best regards, Johann G. Iceland. Do not archive. ________________________________ Message 2 _____________________________________ Time: 09:52:52 AM PST US From: Schallgren@aol.com Subject: Zenith-List: No Subject --> Zenith-List message posted by: Schallgren@aol.com List: Norm writes: "I recently saw Dave Rice's Titan with the 2200 and I was very impressed at the smoothness of the engine but this scares me to death, having to rebuild at 300 hours." Norm: The question you should ask is whether the Jabiru engine that is having problems has CHT's and EGT's on all the cylinders. If they do not, the possibility of overheating on individual cylinders is always there. My feeling is that the Jabiru engines are clearly superior to the heavier American iron but; because they are aluminium, they do need careful monitoring. Careful monitoring requires the continuous access to all CHT's and making adjustments to ensure all cylinders are approximately equal in temp. We changed spark plugs yesterday that had been in operation for 100 hours. The plugs for the #4 cylinder which was running within limits but higher than others was readily discernible. We made one more tweak to the airflow for cylinders 2, 4 and 6 as a result. Stan 601 HDS/Jabiru 3300/146 hours ________________________________ Message 3 _____________________________________ Time: 03:13:16 PM PST US From: "Thilo Kind" <thilo.kind@gmx.net> Subject: Zenith-List: Problems with Rotax 912 --> Zenith-List message posted by: "Thilo Kind" <thilo.kind@gmx.net> Hi folks, have some problems with my Rotax 912. During the last flight the engine started to run very rough and lost some power. I was able to land save. Did a thorough check of the engine, but couldn't find anything. When I did a test run, the engine choughed very briefly during the magneto check. However, when repeating the magneto check this did not occur anymore. Today, I did another runup. The engine lost RPM when I switched off the left magneto. I could not reproduce this effect. Anybody with an idea or a similar experience? My best bet right now is that one of the wires from the starter key switch is damaged. Thanks Thilo Kind ________________________________ Message 4 _____________________________________ Time: 03:56:26 PM PST US From: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> Subject: Zenith-List: CH640 --> Zenith-List message posted by: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> Hi, I am new to the list and have been looking for a 4 seat metal kit for some time now. We have just moved to Vancouver (Canada) from the United Kingdom where the building of 4 seat kits is very much more restricted. The CH640 looks a good design, but I must admit I haven't looked into the insurance costs yet! Most of my time so far has been spent in low wing designs, mainly the Socata TB10 and some in the new Diamond Star DA40. I also wondered what the grass field performance would be like for this aircraft, how many are being built and what Zenith in Canada are like to deal with. So far Mathieu seems very helpful. I must admit I would also like to change the yokes to a Cessna/Piper style as they look a little narrow and possibly change the Instrument Panel, but I guess those things are pretty straightforward compared to building the rest of the kit! Anyhow, our objective is to build a 4 seat aeroplane suitable for touring for myself, my wife and our two daughters (currently 7 and 9) had any feedback is welcome! We are keen to send off for the empennage and fuselage kits, but I guess we need to look at all the options before committing ourselves to a major expenditure. Regards Dr Bernie Garrett Vancouver, ________________________________ Message 5 _____________________________________ Time: 04:39:05 PM PST US From: "Leo J. Corbalis" <leocorbalis@sbcglobal.net> Subject: Re: Zenith-List: Problems with Rotax 912 --> Zenith-List message posted by: "Leo J. Corbalis" <leocorbalis@sbcglobal.net> Rough running could be caused by bad ground lugs on the 2 ignition modules. A bad ignition switch wire will let the engine keep running when you shutdown. You have to cut off the gas to stop the engine. This was the subject of an advisory from Rotax a long time ago. The ignition coil ground lugs are another spot for trouble. Leo Corbalis ________________________________ Message 6 _____________________________________ Time: 05:38:16 PM PST US From: "Larry McFarland" <larrymc@qconline.com> Subject: Re: Zenith-List: CH640 --> Zenith-List message posted by: "Larry McFarland" --> <larrymc@qconline.com> ----- Original Message ----- From: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> > Hi, > > I am new to the list and have been looking for a 4 seat metal kit for > some time now. > I also wondered what the grass field performance > would be like for this aircraft, Dr Bernie Garrett > Vancouver, > > Bernie, I'd really advise you consider the 801, tho it be a high wing, its performance in and out of short spaces and grass will really surprise you. With the Canadian tree density and terrain, the 801 might serve you better in the long run. Get a flight demo in the 801 before you make up your mind. Larry McFarland - 601hds ________________________________ Message 7 _____________________________________ Time: 06:09:44 PM PST US From: "Jeff Paden" <jeffpaden@madbbs.com> Subject: Re: Zenith-List: CH640 --> Zenith-List message posted by: "Jeff Paden" <jeffpaden@madbbs.com> >>Anyhow, our objective is to build a 4 seat aeroplane suitable for touring >>for myself, my wife and our two daughters (currently 7 and 9) had any >>feedback is welcome! We are keen to send off for the empennage and fuselage >>kits, but I guess we need to look at all the options before committing >>ourselves to a major expenditure. I am building the CH-640, if you would like you can visit my builders page at: http://www.madbbs.com~jpaden I should have mine in the air this spring and I fly a CH-300 now. We love our ch-300 but need a larger aircraft since my children are now 11 and 13 and getting to big for us all to fit in the CH-300. Jeff Paden advertising on the Matronics Forums.


    Message 3


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    Time: 10:18:25 AM PST US
    From: Dave Pepper <rockinrimranch@earthlink.net>
    Subject: Re: MGL DG
    --> Zenith-List message posted by: Dave Pepper <rockinrimranch@earthlink.net> Brandon, I think MGL's DG/AI is still under development, and will be available soon. Their site is located at http://www.mglavionics.co.za If you look under "smart singles", you can read about the DG and AI systems. Regards...Dave -----Original Message----- From: Brandon Tucker <btucke73@yahoo.com> Subject: Zenith-List: MGL DG --> Zenith-List message posted by: Brandon Tucker <btucke73@yahoo.com> Dave, I have been following MGL's EIS for a couple of years and have heard nothing about a DG. Do you have a link to wherever you found out about it? Their EIS systems definitely pack a punch for the dollar, and I am curious about the DG. Thanks, Brandon __________________________________


    Message 4


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    Time: 10:21:05 AM PST US
    Subject: RE: CH640
    From: caspainhower@aep.com
    10/14/2003 01:20:58 PM --> Zenith-List message posted by: caspainhower@aep.com Having finished the tail kit and most of the left wing, I am partial to the Zenith designs and using pulled rivets. However, if the idea of bucking rivets doesn't bother you there is another option for a 4-seater in the RV-10. The other advantages of the 640 include being based on a certified airplane (the CH-2000) and being manufactured in Canada (closer for you). If I needed the extra 2 seats I would probably be building a 640, but I am opting for the economy of the 601 XL. Craig S. 601 XL Remember that there is a long history of Zenith planes not making their published cruise speed numbers by a good margin. I don't know anything about the 640 but in the past the claims have been exagerated. I too was tempted by the 640 (4 seats) but it still does not look fast enough on paper for what I'm looking for and IF the speed claim is exagerated this would leave me frustrated. If four seats are what you need though then there arnt many alternatives. Frank --> <bernieandalison@dccnet.com> Thank you for all of the replies so far. We had looked at the CH 801 and like to STOL characteristics but think it would be a bit slow for touring. We thinking of buying the CH 604 kit in stages to save our initial outlay (tail and fuselage first followed by wings to finish). I wondered if this were a sensible order for building? Regards Bernie Garrett This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.


    Message 5


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    Time: 10:46:44 AM PST US
    From: Gary Gower <ggower_99@yahoo.com>
    Subject: Re: RE: CH640
    --> Zenith-List message posted by: Gary Gower <ggower_99@yahoo.com> This depends in where are the builder planning to go, if your flying area is real flat and only harvested land, then at slow speeds (80 - 100 mph) will be a boring flight, even at speeds faster... BUT the idea is to plan every flight as if they were vacations, looking for interestings places is part of traveling (Dams, rivers, lakes with resort and vacation areas, woods...) doesent matter if your flight path looks like a big zig-zag. If you want to go straight and fast to one place once a year, is cheaper to buy airline tickets. For our area and type of flying we normally make here in our Club the 701 is perfect... Is faster than ultralights, has a enclosed cabin and can land in almost any place, also is slow enough so we can enjoy the view, there is a group of 80 mph planes (GT 500, Coyote, Sky Ranger, etc.) that will be OK for the 701. Even land in the areas where the slower Ultralights ( Koala, QS MXII, Trikes, Challenger, etc,) will make their flights. The 601 XL will be used for longer flights, There is another group of faster planes (Kitfox, Tecnam, Stintson) That will make a group with the XL... We enjoy building and flying... No hurry to get "there" faster, just in time to eat and have a beer before sunset :-) Saludos Gary Gower --- Benford2@aol.com wrote: > --> Zenith-List message posted by: Benford2@aol.com > > In a message dated 10/13/2003 4:30:36 PM Mountain Daylight Time, > bernieandalison@dccnet.com writes: > > > > > > Thank you for all of the replies so far. > > > > We had looked at the CH 801 and like to STOL characteristics but > think it > > would be a bit slow for touring. > > > > SLOW ????? Now you have hurt all of us 801 builders feelings..... > > Jus kiddin. > Ben Haas N801BH > do not archive > > > > > http://www.matronics.com/trouble-report > > > > > > __________________________________


    Message 6


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    Time: 12:12:54 PM PST US
    From: Daniel Vandenberg <djvdb63@yahoo.com>
    Subject: William Wynne's Corvair-CH601 XL page
    --> Zenith-List message posted by: Daniel Vandenberg <djvdb63@yahoo.com> Hello... I am just about to begin a Zodiac XL project here in Chicago. I noticed that William Wynne has just added to his site a page documenting his XL-Corvair demonstrator project progress. I find this VERY interesting and many of you will as well: http://www.flycorvair.com/601.html Dan Vandenberg ---------------------------------


    Message 7


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    Time: 12:24:47 PM PST US
    From: Gig <wr.giacona@cox-internet.com>
    Subject: Re: Sealing Wing Lockers- 601XL
    --> Zenith-List message posted by: Gig <wr.giacona@cox-internet.com> I posted a message a week or so ago on how to seal off wing lockers. Thanks to the input I came up with a rubber hinge cover made from a truck inner tube. I think it will work. On of the other ideas was use .016 aluminum and build a hinge much as the ailerons are done. I think this may be really the best way to go and I may do the left wing that way. If you'd like to see the results go to www.peoamerica.net/N601WR Thanks all... Gig


    Message 8


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    Time: 12:26:42 PM PST US
    From: Daniel Vandenberg <djvdb63@yahoo.com>
    Subject: Re: William Wynne's Corvair-CH601 XL page
    --> Zenith-List message posted by: Daniel Vandenberg <djvdb63@yahoo.com> It looks like Zenith has added a similar page to their web-site too: http://www.zenithair.com/zodiac/xl/corvair.html Dan Daniel Vandenberg <djvdb63@yahoo.com> wrote: --> Zenith-List message posted by: Daniel Vandenberg Hello... I am just about to begin a Zodiac XL project here in Chicago. I noticed that William Wynne has just added to his site a page documenting his XL-Corvair demonstrator project progress. I find this VERY interesting and many of you will as well: http://www.flycorvair.com/601.html Dan Vandenberg --------------------------------- ---------------------------------


    Message 9


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    Time: 01:53:43 PM PST US
    From: "LARRY BOHANNON" <lbohannon1@msn.com>
    Subject: MGL DG
    Seal-Send-Time: Tue, 14 Oct 2003 16:53:04 -0400 --> Zenith-List message posted by: "LARRY BOHANNON" <lbohannon1@msn.com> You can go to this web site and it will have all the info on the MGL avionics.They have a just released Artifical Horizon and 3 new models of Compass's. Seems you have to buy the Mag 3 compass to work with the AH. I'm probably going to get their Stratomaster E2 for engine monitoring and the Smart Singles for flight instruments when I get closer to finishing my 701. http://www.lightflying.com.au/index.htm


    Message 10


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    Time: 02:11:01 PM PST US
    From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde@hp.com>
    Subject: Re: Sealing Wing Lockers- 601XL
    --> Zenith-List message posted by: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde@hp.com> A nice photo record. The only issue is that the Aeroflash) strobe power supplies need the large capacitor changed with alrming reguarity (cost is about $10 for each one from an electical wholesaler) so burying them in the wingtips may not be the best plan unless you got someway to access them easily. Frank -----Original Message----- From: owner-zenith-list-server@matronics.com [mailto:owner-zenith-list-server@matronics.com] On Behalf Of Gig Subject: Zenith-List: Re: Sealing Wing Lockers- 601XL --> Zenith-List message posted by: Gig <wr.giacona@cox-internet.com> I posted a message a week or so ago on how to seal off wing lockers. Thanks to the input I came up with a rubber hinge cover made from a truck inner tube. I think it will work. On of the other ideas was use .016 aluminum and build a hinge much as the ailerons are done. I think this may be really the best way to go and I may do the left wing that way. If you'd like to see the results go to www.peoamerica.net/N601WR Thanks all... Gig advertising on the Matronics Forums.


    Message 11


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    Time: 02:53:07 PM PST US
    Subject: Re: Problems with Rotax 912
    From: Brenton Battles <brentbattles@charter.net>
    --> Zenith-List message posted by: Brenton Battles <brentbattles@charter.net> Hi Thilo, I had what appeared to be a failure of one of the two ingition modules which was ultimately cured without replacement of any parts. To make a long story short: After a preflight mag check in which the engine quit with one side grounded, I tried successively exchanging all components by switching wire leads between A & B circuits (ignition modules, stator coils, ignition coils, and trigger coils) - problem followed the ignition module. Had module tested at Lockwood while using a replacement ignition unit - they found no problem with my origiinal unit, and the problem persisted with the replacement unit. Ultimately I reversed the physical position of the two original ignition modules (mounted one on top of the other) and problem went away. That was about 340 hours ago as best I recall without looking it up, and there hasn't been a hint of trouble since. My conclusion: one or more ignition system wire connections were apparently not quite secure, as there is no logical reason why simply repositioning of the ingition modules could have anything to do with the problem. Agree the problem can't be with the ignition switch leads and an ignition module failure is apparently rare if not unheard-of. Suggest you remove, thoroughly clean, and firmly reinstall ALL ignition connectors and give it a try. Hope this helps. Regards, Brent Battles > --> Zenith-List message posted by: "Thilo Kind" <thilo.kind@gmx.net> > > Hi folks, > > have some problems with my Rotax 912. During the last flight the > engine started > to run very rough and lost some power. I was able to land save. Did a > thorough > check of the engine, but couldn't find anything. When I did a test > run, the > engine choughed very briefly during the magneto check. However, when > repeating > the magneto check this did not occur anymore. Today, I did another > runup. The > engine lost RPM when I switched off the left magneto. I could not > reproduce this > effect. Anybody with an idea or a similar experience? My best bet > right now > is that one of the wires from the starter key switch is damaged. > > Thanks > > Thilo Kind > > > ________________________________ Message 4 > _____________________________________ > > > Time: 03:56:26 PM PST US > From: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> > Subject: Zenith-List: CH640 > > --> Zenith-List message posted by: "Bernie and Alison Garrett" > <bernieandalison@dccnet.com> > > Hi, > > I am new to the list and have been looking for a 4 seat metal kit for > some > time now. We have just moved to Vancouver (Canada) from the United > Kingdom > where the building of 4 seat kits is very much more restricted. The > CH640 > looks a good design, but I must admit I haven't looked into the > insurance > costs yet! Most of my time so far has been spent in low wing designs, > mainly > the Socata TB10 and some in the new Diamond Star DA40. > > I also wondered what the grass field performance would be like for this > aircraft, how many are being built and what Zenith in Canada are like > to > deal with. So far Mathieu seems very helpful. I must admit I would > also like > to change the yokes to a Cessna/Piper style as they look a little > narrow and > possibly change the Instrument Panel, but I guess those things are > pretty > straightforward compared to building the rest of the kit! > > Anyhow, our objective is to build a 4 seat aeroplane suitable for > touring > for myself, my wife and our two daughters (currently 7 and 9) had any > feedback is welcome! We are keen to send off for the empennage and > fuselage > kits, but I guess we need to look at all the options before committing > ourselves to a major expenditure. > > Regards > > Dr Bernie Garrett > Vancouver, > > > ________________________________ Message 5 > _____________________________________ > > > Time: 04:39:05 PM PST US > From: "Leo J. Corbalis" <leocorbalis@sbcglobal.net> > Subject: Re: Zenith-List: Problems with Rotax 912 > > --> Zenith-List message posted by: "Leo J. Corbalis" > <leocorbalis@sbcglobal.net> > > Rough running could be caused by bad ground lugs on the 2 ignition > modules. > A bad ignition switch wire will let the engine keep running when you > shutdown. You have to cut off the gas to stop the engine. This was the > subject of an advisory from Rotax a long time ago. The ignition coil > ground > lugs are another spot for trouble. > > Leo Corbalis > > > ________________________________ Message 6 > _____________________________________ > > > Time: 05:38:16 PM PST US > From: "Larry McFarland" <larrymc@qconline.com> > Subject: Re: Zenith-List: CH640 > > --> Zenith-List message posted by: "Larry McFarland" > <larrymc@qconline.com> > > > ----- Original Message ----- > From: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> >> Hi, >> >> I am new to the list and have been looking for a 4 seat metal kit for >> some >> time now. > >> I also wondered what the grass field performance would be like for >> this >> aircraft, > > Dr Bernie Garrett >> Vancouver, >> >> Bernie, > I'd really advise you consider the 801, tho it be a high wing, its > performance > in and out of short spaces and grass will really surprise you. With > the > Canadian > tree density and terrain, the 801 might serve you better in the long > run. > Get a flight demo in the 801 before you make up your mind. > Larry McFarland - 601hds > > > ________________________________ Message 7 > _____________________________________ > > > Time: 06:09:44 PM PST US > From: "Jeff Paden" <jeffpaden@madbbs.com> > Subject: Re: Zenith-List: CH640 > > --> Zenith-List message posted by: "Jeff Paden" <jeffpaden@madbbs.com> > >>> Anyhow, our objective is to build a 4 seat aeroplane suitable for >>> touring >>> for myself, my wife and our two daughters (currently 7 and 9) had any >>> feedback is welcome! We are keen to send off for the empennage and > fuselage >>> kits, but I guess we need to look at all the options before >>> committing >>> ourselves to a major expenditure. > > I am building the CH-640, if you would like you can visit my builders > page > at: > http://www.madbbs.com~jpaden > > I should have mine in the air this spring and I fly a CH-300 now. > We love our ch-300 but need a larger aircraft since my children are > now 11 and 13 and getting to big for us all to fit in the CH-300. > > Jeff Paden > > > _- > ======================================================================= > _- > ======================================================================= > http://www.matronics.com/trouble-report > _- > ======================================================================= > _- > ======================================================================= > > > >


    Message 12


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    Time: 05:14:09 PM PST US
    From: CLOJAN@aol.com
    Subject: MGL AI info
    --> Zenith-List message posted by: CLOJAN@aol.com FYI group: The following is the response to info I requested on the MLG AI and DG. Hi Jack, Thanks for the note. I recently sent out this newsletter... The AI-1 is still a few months off, but the MAG-1 is available soon. If you would like up to date information, please subscribe to our site - you can unsubscribe at any time... Thanks! Matt Flyers, In the next couple of weeks the new Stratomaster MAG-1 digital compass will be available from SportFlyingShop.com. It is not only a magnetic compass, but also a True heading indicator (you can program the magnetic Variation into it for a True reading). Also, it can provide steering information (by way of arrows) for a given heading. This can also be reversed (to return home). It has several display options that include a vertical compass card display and scrolling heading tape. It has a deviation correction system. The sensor package is separate from the display to allow good fitment regardless of panel angle. The sensor is a 2-axis type and relies on level positioning of the sensor... There will be more expensive compasses (MAG-2 and MAG-3) that will have more axes for accurate reading in pitch and bank, but the MAG-1 is extremely accurate in most flight regimes. The manual is now available for download at: <A HREF="http://www.sportflyingshop.com/Instr/Stratomaster/SmartSingles/mag1.pdf">http://www.sportflyingshop.com/Instr/Stratomaster/SmartSingles/mag1.pdf Price looks to be around $250, but this is still not final. We will send out another e-mail when the instrument is in stock and available for order, so if you would like one, please wait to hear from us. Best regards, Matt SportFlyingShop.com Tel: 310-251-7560 <A HREF="http://www.sportflyingshop.com/">www.SportFlyingShop.com


    Message 13


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    Time: 08:39:40 PM PST US
    From: "Roger Roy" <Savannah174@msn.com>
    Subject: Re: Problems with Rotax 912
    Seal-Send-Time: Tue, 14 Oct 2003 21:26:49 -0400 ASCII_FORM_ENTRY (1.1 points) BODY: Contains an ASCII-formatted form --> Zenith-List message posted by: "Roger Roy" <Savannah174@msn.com> Hi Brent, Hey guy, that was a great post. I have just installed a 912S on my 701 and that type of info is always regarded as highly useful, again thanks. Roger J. Roy CH-701 ----- Original Message ----- From: Brenton Battles To: zenith-list@matronics.com Sent: Tuesday, October 14, 2003 5:52 PM Subject: Re: Zenith-List: Problems with Rotax 912 --> Zenith-List message posted by: Brenton Battles <brentbattles@charter.net> Hi Thilo, I had what appeared to be a failure of one of the two ingition modules which was ultimately cured without replacement of any parts. To make a long story short: After a preflight mag check in which the engine quit with one side grounded, I tried successively exchanging all components by switching wire leads between A & B circuits (ignition modules, stator coils, ignition coils, and trigger coils) - problem followed the ignition module. Had module tested at Lockwood while using a replacement ignition unit - they found no problem with my origiinal unit, and the problem persisted with the replacement unit. Ultimately I reversed the physical position of the two original ignition modules (mounted one on top of the other) and problem went away. That was about 340 hours ago as best I recall without looking it up, and there hasn't been a hint of trouble since. My conclusion: one or more ignition system wire connections were apparently not quite secure, as there is no logical reason why simply repositioning of the ingition modules could have anything to do with the problem. Agree the problem can't be with the ignition switch leads and an ignition module failure is apparently rare if not unheard-of. Suggest you remove, thoroughly clean, and firmly reinstall ALL ignition connectors and give it a try. Hope this helps. Regards, Brent Battles > --> Zenith-List message posted by: "Thilo Kind" <thilo.kind@gmx.net> > > Hi folks, > > have some problems with my Rotax 912. During the last flight the > engine started > to run very rough and lost some power. I was able to land save. Did a > thorough > check of the engine, but couldn't find anything. When I did a test > run, the > engine choughed very briefly during the magneto check. However, when > repeating > the magneto check this did not occur anymore. Today, I did another > runup. The > engine lost RPM when I switched off the left magneto. I could not > reproduce this > effect. Anybody with an idea or a similar experience? My best bet > right now > is that one of the wires from the starter key switch is damaged. > > Thanks > > Thilo Kind > > > ________________________________ Message 4 > _____________________________________ > > > Time: 03:56:26 PM PST US > From: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> > Subject: Zenith-List: CH640 > > --> Zenith-List message posted by: "Bernie and Alison Garrett" > <bernieandalison@dccnet.com> > > Hi, > > I am new to the list and have been looking for a 4 seat metal kit for > some > time now. We have just moved to Vancouver (Canada) from the United > Kingdom > where the building of 4 seat kits is very much more restricted. The > CH640 > looks a good design, but I must admit I haven't looked into the > insurance > costs yet! Most of my time so far has been spent in low wing designs, > mainly > the Socata TB10 and some in the new Diamond Star DA40. > > I also wondered what the grass field performance would be like for this > aircraft, how many are being built and what Zenith in Canada are like > to > deal with. So far Mathieu seems very helpful. I must admit I would > also like > to change the yokes to a Cessna/Piper style as they look a little > narrow and > possibly change the Instrument Panel, but I guess those things are > pretty > straightforward compared to building the rest of the kit! > > Anyhow, our objective is to build a 4 seat aeroplane suitable for > touring > for myself, my wife and our two daughters (currently 7 and 9) had any > feedback is welcome! We are keen to send off for the empennage and > fuselage > kits, but I guess we need to look at all the options before committing > ourselves to a major expenditure. > > Regards > > Dr Bernie Garrett > Vancouver, > > > ________________________________ Message 5 > _____________________________________ > > > Time: 04:39:05 PM PST US > From: "Leo J. Corbalis" <leocorbalis@sbcglobal.net> > Subject: Re: Zenith-List: Problems with Rotax 912 > > --> Zenith-List message posted by: "Leo J. Corbalis" > <leocorbalis@sbcglobal.net> > > Rough running could be caused by bad ground lugs on the 2 ignition > modules. > A bad ignition switch wire will let the engine keep running when you > shutdown. You have to cut off the gas to stop the engine. This was the > subject of an advisory from Rotax a long time ago. The ignition coil > ground > lugs are another spot for trouble. > > Leo Corbalis > > > ________________________________ Message 6 > _____________________________________ > > > Time: 05:38:16 PM PST US > From: "Larry McFarland" <larrymc@qconline.com> > Subject: Re: Zenith-List: CH640 > > --> Zenith-List message posted by: "Larry McFarland" > <larrymc@qconline.com> > > > ----- Original Message ----- > From: "Bernie and Alison Garrett" <bernieandalison@dccnet.com> >> Hi, >> >> I am new to the list and have been looking for a 4 seat metal kit for >> some >> time now. > >> I also wondered what the grass field performance would be like for >> this >> aircraft, > > Dr Bernie Garrett >> Vancouver, >> >> Bernie, > I'd really advise you consider the 801, tho it be a high wing, its > performance > in and out of short spaces and grass will really surprise you. With > the > Canadian > tree density and terrain, the 801 might serve you better in the long > run. > Get a flight demo in the 801 before you make up your mind. > Larry McFarland - 601hds > > > ________________________________ Message 7 > _____________________________________ > > > Time: 06:09:44 PM PST US > From: "Jeff Paden" <jeffpaden@madbbs.com> > Subject: Re: Zenith-List: CH640 > > --> Zenith-List message posted by: "Jeff Paden" <jeffpaden@madbbs.com> > >>> Anyhow, our objective is to build a 4 seat aeroplane suitable for >>> touring >>> for myself, my wife and our two daughters (currently 7 and 9) had any >>> feedback is welcome! We are keen to send off for the empennage and > fuselage >>> kits, but I guess we need to look at all the options before >>> committing >>> ourselves to a major expenditure. > > I am building the CH-640, if you would like you can visit my builders > page > at: > http://www.madbbs.com~jpaden > > I should have mine in the air this spring and I fly a CH-300 now. > We love our ch-300 but need a larger aircraft since my children are > now 11 and 13 and getting to big for us all to fit in the CH-300. > > Jeff Paden > > > > > http://www.matronics.com/trouble-report > > > > > >




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