RV10-List Digest Archive

Sat 10/29/05


Total Messages Posted: 13



Today's Message Index:
----------------------
 
     1. 03:10 AM - Oregon Aero Seats (rob kermanj)
     2. 03:21 AM - Re: Coax (RV Builder (Michael Sausen))
     3. 05:56 AM - Re: Coax (Carl Froehlich)
     4. 06:01 AM - Re: Oregon Aero Seats (Jesse Saint)
     5. 06:18 AM - Re: Coax (Jesse Saint)
     6. 08:13 AM - Re: Coax (William Curtis)
     7. 08:16 AM - Re: FAB box service letter (Tim Lewis)
     8. 09:21 AM - Re: Oregon Aero Seats (rob kermanj)
     9. 11:58 AM - Cracks in flange (L Aune)
    10. 04:33 PM - Re: Cracks in flange (John W. Cox)
    11. 04:34 PM - Re: Cracks in flange (John Jessen)
    12. 09:02 PM - Vapor return for mechanical fuel injection (Chris)
    13. 09:38 PM - Re: Vapor return for mechanical fuel injection (Kelly McMullen)
 
 
 


Message 1


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    Time: 03:10:05 AM PST US
    From: rob kermanj <rv10es@earthlink.net>
    Subject: Oregon Aero Seats
    --> RV10-List message posted by: rob kermanj <rv10es@earthlink.net> I received my seats the other day from Oregon Aero and I am very pleased with the quality. Perhaps I could have saved a little by shopping around but they saved me time and headaches. By sending Van's rear seat cushions to Oregon Aero, I saved a little. My total cost including shipping was about $3250. Rob


    Message 2


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    Time: 03:21:53 AM PST US
    SPAM: If the email is for spam, please report to abuse@dnsExit.com -By mail relay service at: http://www.dnsExit.com/Direct.sv?cmd=mailRelay Accounts will be suspended immediately if found spamming.
    Subject: Coax
    From: "RV Builder (Michael Sausen)" <rvbuilder@sausen.net>
    Actually, for TV it would be RG59 or RG6 @ 75ohm, not RG58 @ 50ohm. Use RG400 if you have any plans of making your bird IFR capable. Michael Sausen -10 #352 Finishing wings this morning :-) Do not archive -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Jeff Dalton Subject: Re: RV10-List: Coax --> RV10-List message posted by: "Jeff Dalton" <jdalton77@comcast.net> short answer .... the RG58 is the cheapest and least conductive of available Coax (that's why RG-6 is recommended for long runs of cable or sattelite TV cable instead of RG-58). The higher quality cable will resist interference and have less signal degredation than the RG58. ----- Original Message ----- From: "John Hasbrouck" <jhasbrouck@woh.rr.com> Subject: RV10-List: Coax > --> RV10-List message posted by: "John Hasbrouck" > --> <jhasbrouck@woh.rr.com> > > What is the advantage of RG400 over RG58 coax? Quite a cost difference. > Is there a enough difference in quality that would justify the cost of > RG400/U? Thanks > > John Hasbrouck > #40264 > Wings > >


    Message 3


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    Time: 05:56:30 AM PST US
    From: "Carl Froehlich" <carl.froehlich@cox.net>
    Subject: Coax
    --> RV10-List message posted by: "Carl Froehlich" <carl.froehlich@cox.net> RG-58 has slightly better RF characteristics as compared to RG-400 (less attenuation per unit length), but RG-400 is far more mechanically durable and in 1950-1960 vintage panels with a lot of stuff going on, the shielding of RG-400 provided some interference avoidance benefits. Bottom line - you would not be able to tell a practical difference in application between the two - other than use where there the increase durability of RG-400 has an advantage. A good example of this is in the engine compartment. Klaus at LightSpeed changed to RG-400 coax awhile back for the run from his electronic Ignition module to the engine mounted coils. The advantage here is the better heat tolerance of RG-400 over RG-58 (RG-400 has a Teflon dielectric). For the little bit needed for an RV-10, just get the RG-400 and not worry about it. Carl Froehlich RV-8A (210 hrs), RV-10 on the wish list Dogwood Airpark (VA42) -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com]On Behalf Of Jeff Dalton Subject: Re: RV10-List: Coax --> RV10-List message posted by: "Jeff Dalton" <jdalton77@comcast.net> short answer .... the RG58 is the cheapest and least conductive of available Coax (that's why RG-6 is recommended for long runs of cable or sattelite TV cable instead of RG-58). The higher quality cable will resist interference and have less signal degredation than the RG58. ----- Original Message ----- From: "John Hasbrouck" <jhasbrouck@woh.rr.com> Subject: RV10-List: Coax > --> RV10-List message posted by: "John Hasbrouck" <jhasbrouck@woh.rr.com> > > What is the advantage of RG400 over RG58 coax? Quite a cost difference. > Is there a enough difference in quality that would justify the cost of > RG400/U? Thanks > > John Hasbrouck > #40264 > Wings > >


    Message 4


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    Time: 06:01:37 AM PST US
    From: "Jesse Saint" <jesse@itecusa.org>
    Subject: Oregon Aero Seats
    --> RV10-List message posted by: "Jesse Saint" <jesse@itecusa.org> Was that $3,250 all for seats? Are they lined with gold? Actually, all kidding aside, I would love to see some pictures. Are they leather? How much was Van's foam for the rear seats? Thanks. Jesse Saint I-TEC, Inc. jesse@itecusa.org www.itecusa.org W: 352-465-4545 C: 352-427-0285 F: 815-377-3694 -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of rob kermanj Subject: RV10-List: Oregon Aero Seats --> RV10-List message posted by: rob kermanj <rv10es@earthlink.net> I received my seats the other day from Oregon Aero and I am very pleased with the quality. Perhaps I could have saved a little by shopping around but they saved me time and headaches. By sending Van's rear seat cushions to Oregon Aero, I saved a little. My total cost including shipping was about $3250. Rob


    Message 5


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    Time: 06:18:39 AM PST US
    From: "Jesse Saint" <jesse@itecusa.org>
    Subject: Coax
    --> RV10-List message posted by: "Jesse Saint" <jesse@itecusa.org> We had an avionics expert put together our radio stack and he also made up our antenna cables. He is used to wiring up 206's, Caravans and King Airs for IFR flight. He made everything with RG-58 except the Transponder cable, which he made with RG-400. The main thing he said was that we should keep the transponder cable away from the other cables as much and as far as possible, which is why we put our transponder antenna on the bottom of the tunnel near the fuel pump and the other antennas are on the bottom aft of the luggage compartment, so the wires run down the right side of the plane or out into the wings for our wingtip antennas. Jesse Saint I-TEC, Inc. jesse@itecusa.org www.itecusa.org W: 352-465-4545 C: 352-427-0285 F: 815-377-3694 -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Carl Froehlich Subject: RE: RV10-List: Coax --> RV10-List message posted by: "Carl Froehlich" <carl.froehlich@cox.net> RG-58 has slightly better RF characteristics as compared to RG-400 (less attenuation per unit length), but RG-400 is far more mechanically durable and in 1950-1960 vintage panels with a lot of stuff going on, the shielding of RG-400 provided some interference avoidance benefits. Bottom line - you would not be able to tell a practical difference in application between the two - other than use where there the increase durability of RG-400 has an advantage. A good example of this is in the engine compartment. Klaus at LightSpeed changed to RG-400 coax awhile back for the run from his electronic Ignition module to the engine mounted coils. The advantage here is the better heat tolerance of RG-400 over RG-58 (RG-400 has a Teflon dielectric). For the little bit needed for an RV-10, just get the RG-400 and not worry about it. Carl Froehlich RV-8A (210 hrs), RV-10 on the wish list Dogwood Airpark (VA42) -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com]On Behalf Of Jeff Dalton Subject: Re: RV10-List: Coax --> RV10-List message posted by: "Jeff Dalton" <jdalton77@comcast.net> short answer .... the RG58 is the cheapest and least conductive of available Coax (that's why RG-6 is recommended for long runs of cable or sattelite TV cable instead of RG-58). The higher quality cable will resist interference and have less signal degredation than the RG58. ----- Original Message ----- From: "John Hasbrouck" <jhasbrouck@woh.rr.com> Subject: RV10-List: Coax > --> RV10-List message posted by: "John Hasbrouck" <jhasbrouck@woh.rr.com> > > What is the advantage of RG400 over RG58 coax? Quite a cost difference. > Is there a enough difference in quality that would justify the cost of > RG400/U? Thanks > > John Hasbrouck > #40264 > Wings > >


    Message 6


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    Time: 08:13:26 AM PST US
    From: "William Curtis" <wcurtis@core.com>
    Subject: Re: Coax
    Conductivity has nothing to do with it, they both have the same copper center conductor. What you are paying for in the RG-400 is slightly better shielding and much better environmental characteristics. It's kind of like plenum rated cable in the Ethernet world, electrically they are the same, but the plenum cable is 3 times as expensive due to different materials required so that when it burns, it does not release any toxic vapors. For this reason I plan to use RG-400 anywhere in the cabin and RG-58 in the wings and elswhere. >--> RV10-List message posted by: "Jeff Dalton" <jdalton77@comcast.net> > >short answer .... the RG58 is the cheapest and least conductive >of available Coax (that's why RG-6 is recommended for long runs >of cable or sattelite TV cable instead of RG-58). > >The higher quality cable will resist interference and have less >signal degredation than the RG58. William Curtis 40237 - wings http://wcurtis.nerv10.com/


    Message 7


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    Time: 08:16:09 AM PST US
    From: Tim Lewis <Tim_Lewis@msm.umr.edu>
    Subject: Re: FAB box service letter
    --> RV10-List message posted by: Tim Lewis <Tim_Lewis@msm.umr.edu> > > http://www.vansaircraft.com/pdf/Fab-sb_05.pdf Every time I read this document (or the predecessor) I am struck by the following paragraph: (a) It is imperative to remember that, unless the individual aircraft operating limitations permit, experimental aircraft are not permitted to fly into known icing conditions. (b) Flight into forecast icing conditions is limited by the provisions of FAR 91.527. (c) Flight into icing conditions can be extremely dangerous since the rate of ice accumulation in the induction system and on the airframe are unpredictable and may change in seconds. Sentence (c) is true, and very much worth noting and heeding. So far as I know, sentence (a) is false. No such FAR applicable to our aircraft exists, and the normal operating limitations issued to RV's include no such prohibition. Sentence (b), with regard to RVs, is false. FAR 91.527 is part of FAR 91 Subpart F, which is applicable only to "Large and Turbine-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft." The RV series of aircraft are not subject to FAR 91.527, or anything else under FAR 91.5xx. The intent of the paragraph in Van's service letter is good. The use of two sentences that are false detracts, IMO, from the credibility and impact of the letter. (Yes, I brought this to Van's attention two years ago). Tim


    Message 8


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    Time: 09:21:37 AM PST US
    From: rob kermanj <rv10es@earthlink.net>
    Subject: Re: Oregon Aero Seats
    --> RV10-List message posted by: rob kermanj <rv10es@earthlink.net> The amount was for the leather upholstery of all seats. It included around $175-185 for Van's rear seat foams. The leather is dyed through so that it will not show a different color once it is worn through the skin. The seats are still in plastic cover and not good for photograph. I am won't be removing the plastic for a while. Will post photos as soon as I do. Rob. Organ Aero charged $3120 for their work including shipping On Oct 29, 2005, at 9:00 AM, Jesse Saint wrote: > --> RV10-List message posted by: "Jesse Saint" <jesse@itecusa.org> > > Was that $3,250 all for seats? Are they lined with gold? > Actually, all > kidding aside, I would love to see some pictures. Are they > leather? How > much was Van's foam for the rear seats? > > Thanks. > > Jesse Saint > I-TEC, Inc. > jesse@itecusa.org > www.itecusa.org > W: 352-465-4545 > C: 352-427-0285 > F: 815-377-3694 > > -----Original Message----- > From: owner-rv10-list-server@matronics.com > [mailto:owner-rv10-list-server@matronics.com] On Behalf Of rob kermanj > Sent: Saturday, October 29, 2005 6:08 AM > To: rv10-list@matronics.com > Subject: RV10-List: Oregon Aero Seats > > --> RV10-List message posted by: rob kermanj <rv10es@earthlink.net> > > I received my seats the other day from Oregon Aero and I am very > pleased with the quality. Perhaps I could have saved a little by > shopping around but they saved me time and headaches. > > By sending Van's rear seat cushions to Oregon Aero, I saved a > little. My total cost including shipping was about $3250. > > Rob > >


    Message 9


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    Time: 11:58:35 AM PST US
    From: L Aune <lcaune@cablelan.net>
    Subject: Cracks in flange
    --> RV10-List message posted by: L Aune <lcaune@cablelan.net> I found the same cracks in two lightening hole flanges. They suggested that I stop drill but my experience has been that a stop drilled flange might continue to crack past the stop drill. A drill bit of 1/8 at least is required but even this is no guarentee. I had them send me a new one and it was fine.


    Message 10


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    Time: 04:33:19 PM PST US
    Subject: Cracks in flange
    From: "John W. Cox" <johnwcox@pacificnw.com>
    --> RV10-List message posted by: "John W. Cox" <johnwcox@pacificnw.com> Good Call. Now just post who (They) told you that Stop Drill was an effective technique to build a quality/safe aircraft. That way smart builders can avoid the miss information and promptly ask for a properly manufactured part. John - $00.02 Do Not Archive. -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of L Aune Subject: RV10-List: Cracks in flange --> RV10-List message posted by: L Aune <lcaune@cablelan.net> I found the same cracks in two lightening hole flanges. They suggested that I stop drill but my experience has been that a stop drilled flange might continue to crack past the stop drill. A drill bit of 1/8 at least is required but even this is no guarentee. I had them send me a new one and it was fine.


    Message 11


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    Time: 04:34:12 PM PST US
    From: "John Jessen" <jjessen@rcn.com>
    Subject: Cracks in flange
    --> RV10-List message posted by: "John Jessen" <jjessen@rcn.com> Any pictures? do not archive -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of L Aune Subject: RV10-List: Cracks in flange --> RV10-List message posted by: L Aune <lcaune@cablelan.net> I found the same cracks in two lightening hole flanges. They suggested that I stop drill but my experience has been that a stop drilled flange might continue to crack past the stop drill. A drill bit of 1/8 at least is required but even this is no guarentee. I had them send me a new one and it was fine.


    Message 12


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    Time: 09:02:20 PM PST US
    From: "Chris" <toaster73@earthlink.net>
    Subject: Vapor return for mechanical fuel injection
    I don't know much about this subject so my questions might even be off base. How does a vapor return line need to be sized for a 540 with a carb or mechanical fuel injection and where does the line enter into the tank. Is it just via a bulkhead fitting like the vent bulkhead fitting? Does it enter on the bottom or the top of the tank? I emailed ECI about their 540 system but it is not that far along enought for them to comment on. Their 360 experimental engine will/does have the option but I couldn't find practical details on the fuel system just schematics. TIA Chris Lucas #40072 fuel tanks ( I want to add a fitting now before I seal the tanks if I end up needing it down the road)


    Message 13


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    Time: 09:38:24 PM PST US
    Subject: Re: Vapor return for mechanical fuel injection
    From: "Kelly McMullen" <kellym@aviating.com>
    --> RV10-List message posted by: "Kelly McMullen" <kellym@aviating.com> Depends what fuel injection system you go with. Carbs don't need return line. Neither does the certified Bendix RSA system that Lycoming puts on their injected engines. Only Continental and some of the aftermarket/experimental fuel injection systems need a return line. There are exceptions, like some of the bigger Cessna singles had return line perhaps to deal with vapor lock issues. Chris said: > I don't know much about this subject so my questions might even be off > base. > How does a vapor return line need to be sized for a 540 with a carb or > mechanical fuel injection and where does the line enter into the tank. Is > it just via a bulkhead fitting like the vent bulkhead fitting? Does it > enter on the bottom or the top of the tank? I emailed ECI about their 540 > system but it is not that far along enought for them to comment on. Their > 360 experimental engine will/does have the option but I couldn't find > practical details on the fuel system just schematics. > TIA > Chris Lucas > #40072 > fuel tanks ( I want to add a fitting now before I seal the tanks if I end > up needing it down the road)




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