RV10-Archive.digest.vol-cj

May 31, 2007 - June 16, 2007



      There's a range of sizes indicated for the bushing as well as the  
      tube the bushing fits in to.  If you take the bushing and tube down  
      to the smaller of the size range, you should get adequate thread  
      showing on the bolt with the washers called out in the plans.
      
      Jeff Carpenter
      40304
      Botttom Skins on wings!
      
      On May 30, 2007, at 7:24 PM, dmaib(at)mac.com wrote:
      
      >
      > Installed the aileron bellcrank on the left wing tonight per step 2  
      > on page 23-4. I did not have any threads showing on the bolt after  
      > torquing the nut. I removed the nut and changed the washer to a  
      > thin washer. I now have 2 threads (just barely!) Anybody else  
      > experience this?
      >
      > --------
      > David Maib
      > RV-10 #40559
      >
      >
      > Read this topic online here:
      >
      > http://forums.matronics.com/viewtopic.php?p=115692#115692
      >
      >
      
      
________________________________________________________________________________
Date: May 31, 2007
From: Scott Schmidt <scottmschmidt(at)yahoo.com>
Subject: RV-10 Glide Ratio
Has anyone done some extensive glide ratio testing in their RV-10? Scott Schmidt scottmschmidt(at)yahoo.com ________________________________________________________________________________
Subject: Re: Aileron Bellcrank
From: "dmaib(at)mac.com" <dmaib(at)mac.com>
Date: May 31, 2007
My bushings are at the maximum, so I think the advice to take them down to the minimum is a good way to insure that I have adequate bolt length. Thanks guys! -------- David Maib RV-10 #40559 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=115799#115799 ________________________________________________________________________________
From: LessDragProd(at)aol.com
Date: May 31, 2007
Subject: Re: FS: MT Prop Gov
Hi All, Just as a point of reference, Juergen Zahner is the MT governor guru in the USA. And what he has said is correct for the operation of the P-8xx series of MT governors. Just as a point of clarification: installing the correct governor on the appropriate Lycoming engine means that the governor has been preset at the factory for that engine. Installing the MT governor for a narrow deck Lyc. 540 engine on the wide deck Lycoming 540 engine means that you will have to adjust the governor setting to get the correct maximum RPM. With a brand new engine on a brand new aircraft being prepared for its first flight: This seemed like the wrong time to be fussing with an otherwise unnecessary governor adjustment. Regards, Jim Ayers In a message dated 05/30/2007 1:09:38 P.M. Pacific Daylight Time, neilcolliver(at)maxnet.co.nz writes: MT governors. all P-860-( ) governors are basically the same. The - ( ) number only refers to the control arm position and the max. rpm of the governor. To change the control arm, loosen the 6 screws, turn the entire center portion to the desired position, tighten the 6 screws and safety. To change max rpm the set screw on the high rpm stop is turned counterclockwise (out) to increase rpm and clockwise (in) to decrease rpm. If there is not enough adjustment possible ( 1 turn = 25 rpm) the control arm must be reset on the spline one notch at the time. All this can be done on the plane. Best Regards, Juergen Zahner mt-propeller USA, Inc. ph: 386-736-7762 fax:386-736-7696 Juergen.Zahner@mt-propellerusa.com www.mt-propellerusa.com On 26 May 2007, at 16:18, LessDragProd(at)aol.com wrote: Just for the sake of clarification, the Lyc. IO-540-C4B5 engine has two different governor gear ratios. The NARROW deck has a 0.895:1 gear ratio and uses the MT governor P-860-3 or P-420-17. The WIDE deck has a 0.947:1 gear ratio and uses the MT governor P-860-5 or P-420-5. The cylinders on the NARROW deck engine are mounted with round nuts having an internal Allen wrench drive. The cylinders on the WIDE deck engine are mounted with standard hex nuts. I have not seen the WIDE deck MT governors being offered for sale by Van's Aircraft. I have only seen them offer the MT governors designed for the NARROW deck Lyc. 540 engine. Regards, Jim Ayers In a message dated 05/25/2007 9:26:16 A.M. Pacific Daylight Time, wcurtis(at)nerv10.com writes: > > Some folks are opting for the PCU5000/X (http://pcu5000.com). It > supposedly governs better than the MT provided in the FF kit. Someone > on Vansairforce is doing a group buy of the PCU5000. Since the > PCU5000X ($1350) is more expensive than the MT ($Van's $1100), this > may be another case of a solution looking for a problem. Has anyone > flying had issues with the MT P-860-3? > > http://www.vansairforce.com/community/showthread.php? > t=17279&page=1&pp=10&highlight=pcu > > William > http://wcurtis.nerv10.com/ ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Date: May 31, 2007
Subject: Re: FS: MT Prop Gov
From: "William Curtis" <wcurtis(at)nerv10.com>
> With a brand new engine on a brand new aircraft being prepared for its first > flight: This seemed like the wrong time to be fussing with an otherwise > unnecessary governor adjustment. Agreed! Thanks Rhonda, Jim and Juergen! Has anyone that has done this (adjust the P-860-3 governor in Van's Firewall Forward kit for use with the WIDE deck engine) have any settings such as how many turns on the set screw is required for the 2700 RPM? William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > Hi All, > > Just as a point of reference, Juergen Zahner is the MT governor guru in the > USA. And what he has said is correct for the operation of the P-8xx series > of MT governors. > > Just as a point of clarification: installing the correct governor on the > appropriate Lycoming engine means that the governor has been preset at the > factory for that engine. > Installing the MT governor for a narrow deck Lyc. 540 engine on the wide > deck Lycoming 540 engine means that you will have to adjust the governor setting > to get the correct maximum RPM. > > With a brand new engine on a brand new aircraft being prepared for its first > flight: This seemed like the wrong time to be fussing with an otherwise > unnecessary governor adjustment. > > Regards, > Jim Ayers > > In a message dated 05/30/2007 1:09:38 P.M. Pacific Daylight Time, > neilcolliver(at)maxnet.co.nz writes: > > MT governors. > > all P-860-( ) governors are basically the same. The - ( ) number only refers > to the control arm position and the max. rpm of the governor. To change the > control arm, loosen the 6 screws, turn the entire center portion to the > desired position, tighten the 6 screws and safety. > > To change max rpm the set screw on the high rpm stop is turned > counterclockwise (out) to increase rpm and clockwise (in) to decrease rpm. > If there is not enough adjustment possible ( 1 turn = 25 rpm) the control > arm must be reset on the spline one notch at the time. > > All this can be done on the plane. > > Best Regards, > Juergen Zahner > mt-propeller USA, Inc. > ph: 386-736-7762 > fax:386-736-7696 > Juergen.Zahner@mt-propellerusa.com > www.mt-propellerusa.com > > On 26 May 2007, at 16:18, LessDragProd(at)aol.com wrote: > > > Just for the sake of clarification, the Lyc. IO-540-C4B5 engine has two > different governor gear ratios. > > The NARROW deck has a 0.895:1 gear ratio and uses the MT governor > P-860-3 or P-420-17. > > The WIDE deck has a 0.947:1 gear ratio and uses the MT governor P-860-5 > or P-420-5. > > The cylinders on the NARROW deck engine are mounted with round nuts > having an internal Allen wrench drive. > The cylinders on the WIDE deck engine are mounted with standard hex > nuts. > > I have not seen the WIDE deck MT governors being offered for sale by > Van's Aircraft. I have only seen them offer the MT governors designed > for the NARROW deck Lyc. 540 engine. > > Regards, > Jim Ayers > > In a message dated 05/25/2007 9:26:16 A.M. Pacific Daylight Time, > wcurtis(at)nerv10.com writes: > > > > Some folks are opting for the PCU5000/X (http://pcu5000.com). It > > supposedly governs better than the MT provided in the FF kit. Someone > > on Vansairforce is doing a group buy of the PCU5000. Since the > > PCU5000X ($1350) is more expensive than the MT ($Van's $1100), this > > may be another case of a solution looking for a problem. Has anyone > > flying had issues with the MT P-860-3? > > > > http://www.vansairforce.com/community/showthread.php? > > t=17279&page=1&pp=10&highlight=pcu > > > > William > > http://wcurtis.nerv10.com/ > > > > > > > > ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: "Byron Gillespie" <bgill1(at)charter.net>
Subject: FS: MT Prop Gov
Date: May 31, 2007
I have been cautiously watching this thread to see how things developed. Definitely would like to see info from the guys flying to see what changes were required. My first thought was to change it out - but having it already on, baffles fit, and sealed around, makes it a less than desirable situation to pull off. Thanks in advance for any info Byron N253RV assigned - still finishing.... -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of William Curtis Sent: Thursday, May 31, 2007 5:03 PM Subject: Re: RV10-List: FS: MT Prop Gov > With a brand new engine on a brand new aircraft being prepared for its first > flight: This seemed like the wrong time to be fussing with an otherwise > unnecessary governor adjustment. Agreed! Thanks Rhonda, Jim and Juergen! Has anyone that has done this (adjust the P-860-3 governor in Van's Firewall Forward kit for use with the WIDE deck engine) have any settings such as how many turns on the set screw is required for the 2700 RPM? William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > Hi All, > > Just as a point of reference, Juergen Zahner is the MT governor guru in the > USA. And what he has said is correct for the operation of the P-8xx series > of MT governors. > > Just as a point of clarification: installing the correct governor on the > appropriate Lycoming engine means that the governor has been preset at the > factory for that engine. > Installing the MT governor for a narrow deck Lyc. 540 engine on the wide > deck Lycoming 540 engine means that you will have to adjust the governor setting > to get the correct maximum RPM. > > With a brand new engine on a brand new aircraft being prepared for its first > flight: This seemed like the wrong time to be fussing with an otherwise > unnecessary governor adjustment. > > Regards, > Jim Ayers > > In a message dated 05/30/2007 1:09:38 P.M. Pacific Daylight Time, > neilcolliver(at)maxnet.co.nz writes: > > MT governors. > > all P-860-( ) governors are basically the same. The - ( ) number only refers > to the control arm position and the max. rpm of the governor. To change the > control arm, loosen the 6 screws, turn the entire center portion to the > desired position, tighten the 6 screws and safety. > > To change max rpm the set screw on the high rpm stop is turned > counterclockwise (out) to increase rpm and clockwise (in) to decrease rpm. > If there is not enough adjustment possible ( 1 turn = 25 rpm) the control > arm must be reset on the spline one notch at the time. > > All this can be done on the plane. > > Best Regards, > Juergen Zahner > mt-propeller USA, Inc. > ph: 386-736-7762 > fax:386-736-7696 > Juergen.Zahner@mt-propellerusa.com > www.mt-propellerusa.com > > On 26 May 2007, at 16:18, LessDragProd(at)aol.com wrote: > > > Just for the sake of clarification, the Lyc. IO-540-C4B5 engine has two > different governor gear ratios. > > The NARROW deck has a 0.895:1 gear ratio and uses the MT governor > P-860-3 or P-420-17. > > The WIDE deck has a 0.947:1 gear ratio and uses the MT governor P-860-5 > or P-420-5. > > The cylinders on the NARROW deck engine are mounted with round nuts > having an internal Allen wrench drive. > The cylinders on the WIDE deck engine are mounted with standard hex > nuts. > > I have not seen the WIDE deck MT governors being offered for sale by > Van's Aircraft. I have only seen them offer the MT governors designed > for the NARROW deck Lyc. 540 engine. > > Regards, > Jim Ayers > > In a message dated 05/25/2007 9:26:16 A.M. Pacific Daylight Time, > wcurtis(at)nerv10.com writes: > > > > Some folks are opting for the PCU5000/X (http://pcu5000.com). It > > supposedly governs better than the MT provided in the FF kit. Someone > > on Vansairforce is doing a group buy of the PCU5000. Since the > > PCU5000X ($1350) is more expensive than the MT ($Van's $1100), this > > may be another case of a solution looking for a problem. Has anyone > > flying had issues with the MT P-860-3? > > > > http://www.vansairforce.com/community/showthread.php? > > t=17279&page=1&pp=10&highlight=pcu > > > > William > > http://wcurtis.nerv10.com/ > > > > > > > > ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: "Byron Gillespie" <bgill1(at)charter.net>
Subject: FS: MT Prop Gov
Date: May 31, 2007
I have been cautiously watching this thread to see how things developed. Definitely would like to see info from the guys flying to see what changes were required. My first thought was to change it out - but having it already on, baffles fit, and sealed around, makes it a less than desirable situation to pull off. Thanks in advance for any info Byron N253RV assigned - still finishing.... -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of William Curtis Sent: Thursday, May 31, 2007 5:03 PM Subject: Re: RV10-List: FS: MT Prop Gov > With a brand new engine on a brand new aircraft being prepared for its first > flight: This seemed like the wrong time to be fussing with an otherwise > unnecessary governor adjustment. Agreed! Thanks Rhonda, Jim and Juergen! Has anyone that has done this (adjust the P-860-3 governor in Van's Firewall Forward kit for use with the WIDE deck engine) have any settings such as how many turns on the set screw is required for the 2700 RPM? William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > Hi All, > > Just as a point of reference, Juergen Zahner is the MT governor guru in the > USA. And what he has said is correct for the operation of the P-8xx series > of MT governors. > > Just as a point of clarification: installing the correct governor on the > appropriate Lycoming engine means that the governor has been preset at the > factory for that engine. > Installing the MT governor for a narrow deck Lyc. 540 engine on the wide > deck Lycoming 540 engine means that you will have to adjust the governor setting > to get the correct maximum RPM. > > With a brand new engine on a brand new aircraft being prepared for its first > flight: This seemed like the wrong time to be fussing with an otherwise > unnecessary governor adjustment. > > Regards, > Jim Ayers > > In a message dated 05/30/2007 1:09:38 P.M. Pacific Daylight Time, > neilcolliver(at)maxnet.co.nz writes: > > MT governors. > > all P-860-( ) governors are basically the same. The - ( ) number only refers > to the control arm position and the max. rpm of the governor. To change the > control arm, loosen the 6 screws, turn the entire center portion to the > desired position, tighten the 6 screws and safety. > > To change max rpm the set screw on the high rpm stop is turned > counterclockwise (out) to increase rpm and clockwise (in) to decrease rpm. > If there is not enough adjustment possible ( 1 turn = 25 rpm) the control > arm must be reset on the spline one notch at the time. > > All this can be done on the plane. > > Best Regards, > Juergen Zahner > mt-propeller USA, Inc. > ph: 386-736-7762 > fax:386-736-7696 > Juergen.Zahner@mt-propellerusa.com > www.mt-propellerusa.com > > On 26 May 2007, at 16:18, LessDragProd(at)aol.com wrote: > > > Just for the sake of clarification, the Lyc. IO-540-C4B5 engine has two > different governor gear ratios. > > The NARROW deck has a 0.895:1 gear ratio and uses the MT governor > P-860-3 or P-420-17. > > The WIDE deck has a 0.947:1 gear ratio and uses the MT governor P-860-5 > or P-420-5. > > The cylinders on the NARROW deck engine are mounted with round nuts > having an internal Allen wrench drive. > The cylinders on the WIDE deck engine are mounted with standard hex > nuts. > > I have not seen the WIDE deck MT governors being offered for sale by > Van's Aircraft. I have only seen them offer the MT governors designed > for the NARROW deck Lyc. 540 engine. > > Regards, > Jim Ayers > > In a message dated 05/25/2007 9:26:16 A.M. Pacific Daylight Time, > wcurtis(at)nerv10.com writes: > > > > Some folks are opting for the PCU5000/X (http://pcu5000.com). It > > supposedly governs better than the MT provided in the FF kit. Someone > > on Vansairforce is doing a group buy of the PCU5000. Since the > > PCU5000X ($1350) is more expensive than the MT ($Van's $1100), this > > may be another case of a solution looking for a problem. Has anyone > > flying had issues with the MT P-860-3? > > > > http://www.vansairforce.com/community/showthread.php? > > t=17279&page=1&pp=10&highlight=pcu > > > > William > > http://wcurtis.nerv10.com/ > > > > > > > > ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Date: Jun 01, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Beware PTI paint from Aircraft Spruce
In case any of you were considering ordering PTI aircraft finishing items from Aircraft Spruce, you might want to reconsider based on the calamity of errors I have experienced attempting to do this. PTI looks like they have the right stuff -- acid wash primer, epoxy primer, topcoat polyurethanes specifically designed for aircraft. Prices aren't too bad either -- a full set of the above for an RV-10 in base white plus two trim colors is about $1800 total in materials. HOWEVER, Aircraft Spruce makes all of these things backorders since they have to be shipped from the factory (which takes up to 6 weeks between order and even partial receipt), AND A/S has twice deleted key items from my order (such as, uh, the catalyst for the polyurethane, and one of the two other-than-white colors) and not told me. Instead they send a revised invoice that just shows the items that are on backorder -- you have to look line by line compared to the original order to see that specific items are not on backorder but in fact have been silently and completely dropped from the original order. (Not once, but twice, and when I called them the lady said 'those items are no longer available' but how can you sell polyurethane paint if the catalyst for it is 'no longer available'??? And why does the website confirm the order as being available at all?) So after waiting a month I have a batch of paint supplies partially delivered that are not complete and cannot be used to paint an airplane due to absence of key components, for which I am going to get an RMA and take a 15% return stocking charge on a special order that they could not deliver. Having placed, oh perhaps 300 orders with A/S over the past six years of building two RV's, this is the absolute worst customer non-service gambit I have ever seen them pull. So if you actually plan to paint your plane, you'd be a lot better off with a local supplier of automotive finishes as a source than playing the we-can't-deliver-what-we-advertise game with Backorder Spruce. Lemme see, where is that PPG distributor in the neighborhood... -Dan Masys #40448 N104LD almost ready to fly if only it could get painted... ________________________________________________________________________________
From: "Chris" <toaster73(at)earthlink.net>
Subject: Re: Beware PTI paint from Aircraft Spruce
Date: May 31, 2007
If you have not done so I would call and request to talk to the big man, Jim Irwin or email him direct, he has come on the matronics forums in the past, and on the -10 forum when were hoping to get bulk alodine from Spruce a few years back. I think he would set things straight. He's usually there at the Oshkosh booth giving out catalogs. -Chris Lucas #40072 cabin top...got PTI primer no problem, disappointed to hear this story ----- Original Message ----- From: "Dan Masys" <dmasys(at)cox.net> Sent: Thursday, May 31, 2007 8:31 PM Subject: RV10-List: Beware PTI paint from Aircraft Spruce > > In case any of you were considering ordering PTI aircraft finishing items > from Aircraft Spruce, you might want to reconsider based on the calamity > of errors I have experienced attempting to do this. PTI looks like they > have the right stuff -- acid wash primer, epoxy primer, topcoat > polyurethanes specifically designed for aircraft. Prices aren't too bad > either -- a full set of the above for an RV-10 in base white plus two trim > colors is about $1800 total in materials. > > HOWEVER, Aircraft Spruce makes all of these things backorders since they > have to be shipped from the factory (which takes up to 6 weeks between > order and even partial receipt), AND A/S has twice deleted key items from > my order (such as, uh, the catalyst for the polyurethane, and one of the > two other-than-white colors) and not told me. Instead they send a revised > invoice that just shows the items that are on backorder -- you have to > look line by line compared to the original order to see that specific > items are not on backorder but in fact have been silently and completely > dropped from the original order. (Not once, but twice, and when I called > them the lady said 'those items are no longer available' but how can you > sell polyurethane paint if the catalyst for it is 'no longer available'??? > And why does the website confirm the order as being available at all?) > > So after waiting a month I have a batch of paint supplies partially > delivered that are not complete and cannot be used to paint an airplane > due to absence of key components, for which I am going to get an RMA and > take a 15% return stocking charge on a special order that they could not > deliver. > > Having placed, oh perhaps 300 orders with A/S over the past six years of > building two RV's, this is the absolute worst customer non-service gambit > I have ever seen them pull. > > So if you actually plan to paint your plane, you'd be a lot better off > with a local supplier of automotive finishes as a source than playing the > we-can't-deliver-what-we-advertise game with Backorder Spruce. > > Lemme see, where is that PPG distributor in the neighborhood... > > -Dan Masys > #40448 N104LD almost ready to fly if only it could get painted... > > > ________________________________________________________________________________
Subject: Re: Beware PTI paint from Aircraft Spruce
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: May 31, 2007
I have found A/S to be very accomodating in the past. I had a problem with some sparkplugs that I got last year and they really went out of their way for me. I do not think that you will need to take the 15% restock if they do not make good. I would speak to the boss or a supervisor before you bag on them. Finally there is always the credit card company if any vendor plays hardball with you. Beware if you do that there are very specific laws and rules that you must follow including written notice within 90 or 120 days. -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=115889#115889 ________________________________________________________________________________
Subject: Closing up the baggage and rear seat area - add to gotcha li
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: May 31, 2007
Note before you close up the baggage area be sure to run that #2 wire and any other wires/conduit that you will be needing - as well as the pitot- static system lines. I went ahead and bought the Vans wire kit. It is $600+ - ouch. It is designed for basic VFR wiring, but I am quite impressed with the kit. It has cushion clamps brackets and a lot of goodies that obviously enhance safety of the wiring and save a lot of time on the construction. For a idiot like me the kit is a god send. After working with the kit for two days I am impressed. Vans is a bit deficient in marketing the product. It came in a 18# box complete with the breaker/switches and wires and a ton of misc parts that you will obviously need. Apparently Tim Olsen has the OP-37 wiring harness plans on his web site. I also bought the F-10112-L strobe bracket which for $15 is a premier value. The install is snap and the Whelen unit just screws in with 4 screws - slick as snot...... vans told me not to get the actual Whelen strobes till I am closer to flying as the purchase starts the tolling of the one year warranty. I was also distressed at the lack of inspection ports in the lower baggage floorboards area. I angled two VA195 wing inspection plates in where the boarding step bolts are. This saves my ankles during the construction phase and gives me inspection ports after I am flying. I am used to the Cessnas where there are inspection plates everywhere. I am a Q/B builder. Just passed 500 hrs today on the clock. Probably 700 if you count the research time on the web. I could probably build two of these planes in 125% of the time that it takes to build one with all the time that I spend on the web and double checking the plans. Anyway godspeed to all you crazzy builders out there. This web site is awesome. -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=115890#115890 ________________________________________________________________________________
Date: Jun 01, 2007
From: Sam Marlow <sam(at)fr8dog.net>
Subject: FPS System
Many thanks to Rich, owner of "Aircraft Extras" http://www.aircraftextras.com/ for his assistance in helping me install the FPS system in my RV10. This is a great Flap Positioning System for the complicated flap settings used on the 10. No limit switches to set or wear out, program once and it's done. Sam Marlow Wiring ________________________________________________________________________________
Date: Jun 01, 2007
From: Jay Brinkmeyer <jaybrinkmeyer(at)yahoo.com>
Subject: Vans mount bracket and ME406 ELT?
I have a single Vans ELT/Strobe mount and it fits perfectly with the Wheelen strobe power supply (nice!). Does anyone know what needs to be done to the Vans mount to hold the Artex ME406 ELT? It's not obvious (at least to me) looking at photos of the ME406 mounting tray how one would securely mount the tray to the Vans bracket. Thanks in advance for replies! Jay Moody friends. Drama queens. Your life? Nope! - their life, your story. Play Sims Stories at Yahoo! Games. http://sims.yahoo.com/ ________________________________________________________________________________
Subject: Vans mount bracket and ME406 ELT?
Date: Jun 01, 2007
From: "Condrey, Bob (US SSA)" <bob.condrey(at)baesystems.com>
Jay, The ME406 tray has multiple sets of holes is designed to be able to mount in the same place as either an Ameriking or ACK ELT (to make retrofit easier). I made a mount that fit an ACK E-01 and the ME406 lines up exactly with those holes. I can get you details when I get home if you need them. Bob -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Jay Brinkmeyer Sent: Friday, June 01, 2007 12:46 PM Subject: RV10-List: Vans mount bracket and ME406 ELT? I have a single Vans ELT/Strobe mount and it fits perfectly with the Wheelen strobe power supply (nice!). Does anyone know what needs to be done to the Vans mount to hold the Artex ME406 ELT? It's not obvious (at least to me) looking at photos of the ME406 mounting tray how one would securely mount the tray to the Vans bracket. Thanks in advance for replies! Jay Moody friends. Drama queens. Your life? Nope! - their life, your story. Play Sims Stories at Yahoo! Games. http://sims.yahoo.com/ ________________________________________________________________________________
From: "John Dunne" <acs(at)acspropeller.com.au>
Subject: Panel layout and design
Date: Jun 02, 2007
Tim Olson, an awsome page and a huge benefit for a lot of us. Thank-you for your time and effort and willingness to share such insight. John 40315 For a good read...... http://www.myrv10.com/tips/panel/Design_Layout.html ________________________________________________________________________________
Subject: Panel layout and design
Date: Jun 01, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
I wholeheartedly agree. If builders would define their mission, outline the objectives and apply Tim's process, there would be a lot of valuable panels out there which inflate the resale value of the whole fleet. The alternative is to do it with a maverick style and have a panel few purchasers would ever want bringing down the comparable sales and affecting the pool of RV-10s for future resale. Worse yet is a panel that is not intuitive to operate in anything other than VFR day with unlimited visibility. Thanks Tim again. John 40600 ________________________________ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of John Dunne Sent: Friday, June 01, 2007 2:34 PM Subject: RV10-List: Panel layout and design Tim Olson, an awsome page and a huge benefit for a lot of us. Thank-you for your time and effort and willingness to share such insight. John 40315 For a good read...... http://www.myrv10.com/tips/panel/Design_Layout.html ________________________________________________________________________________
Subject: Re: Vans mount bracket and ME406 ELT?
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: Jun 01, 2007
I mounted my ELT under the fiberglass fairing in the tail. Fits nice back there. One of my buddies suggested that I bend the antenna under the fiberglass fairing also........ As he suggested, putting the antenna vertical my not be all that meaningful as he said, " who knows what position the plane will be in after a crash." Inside the fiberglass cone it is probably better protected in a crash. -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116002#116002 ________________________________________________________________________________
Subject: Summer time fun
Date: Jun 01, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
Friday night, a new issue of Kitplanes in the mail with a P-51 mustang kit on the cover, then low and behold none other than our own Tim Olson's N104CD (on page 43) as the feature picture leading into Part 4 - All About Avionics. (no photo credit of course). Then page 58 on Completions and he has the good foresight to credit Andrea with her assistance and attitude. Now that's Flying and Living the Dream. A fitting close on great decision-making when it comes to functional panel design and high resale value. Thanks goes to Stein as well as the definitive source and author. John Cox #600 ________________________________________________________________________________
Subject: More Tools
Date: Jun 01, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
For those of you not reading Kitplanes. Harbor Freight is having a three day "sidewalk sale". Check out Item #91201 for making holes for conduit and other such activities. Was $21.99 now $15.99. An alternative to Costco Unibits. ITEM 91201 MANUAL KNOCKOUT PUNCH KIT Forged, machined and heat treated high carbon steel construction. Includes: 1/2'', 3/4'', 1'' and 1-1/4'' dies; 7/8'', 1-3/32'', 1-11/32'', and 1-11/16'' hole punches, driving screws and blow mold carrying case. Capacity: up to 10 gauge mild steel, aluminum, fiberglass and plastic; Weight: 2.65 lbs. ITEM 91201 <http://www.harborfreightusa.com/usa/wishlist/addItem.do?sku=91201&retu r nurl=/usa/itemdisplay/displayItem.do?itemid=91201> <http://www.harborfreight.com/manuals/91000-91999/91201.pdf> John Cox #600 ________________________________________________________________________________
Date: Jun 02, 2007
From: Patrick Thyssen <jump2(at)sbcglobal.net>
Subject: Re: Vans mount bracket and ME406 ELT?
Yea but your tail will block out some of the signals and why not turn it on before you crash if you have time? Call your Elt maker and see What they have to say. Look at The AC43 and see what it says about mounting Elt antennas. It's only your life and the people you carry. Pat AirMike wrote: I mounted my ELT under the fiberglass fairing in the tail. Fits nice back there. One of my buddies suggested that I bend the antenna under the fiberglass fairing also........ As he suggested, putting the antenna vertical my not be all that meaningful as he said, " who knows what position the plane will be in after a crash." Inside the fiberglass cone it is probably better protected in a crash. -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116002#116002 ________________________________________________________________________________
Subject: Re: More Tools
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: Jun 03, 2007
They also have three other outstanding deals - today only. Sunday A spray gun with a small (6 oz) resevoir that is perfect for small parts that is only $7.99 set of mini files that is only $1.99. I also love their mini SS ruler (6") that has a neat conversion chart on the back at only $.79 :D :D :D :D :D :D :D :D -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116124#116124 ________________________________________________________________________________
Subject: wingtip suggestions
From: "Eric_Kallio" <scout019(at)msn.com>
Date: Jun 03, 2007
I am finishing up the wings so I can start to inventory the fuse kit and am having issues with the wingtips. The left wingtip is about 1/2 inch short but it is straight so I can just lay-up and sand down successive layers of glass. The right wingtip however is both 1/4 inch short and the trailing edge is about 3/8 inch below the rigged aileron and flap trailing edges. Hopefully I was successful at attaching the pictures below. Has anyone had this same issue and came up with a good way to fix it or any suggestions? Otherwise I will probably cut off the end aft of the tip rib and layup a new trailing edge. Thanks. Eric Kallio 40518 finishing wingtips and waiting to inventory fuselage Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116129#116129 Attachments: http://forums.matronics.com//files/right_wingtip_looking_outboard_186.jpg http://forums.matronics.com//files/right_wingtip_looking_inboard_977.jpg ________________________________________________________________________________
Date: Jun 03, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: wingtip suggestions
Eric, It's difficult to see from the pics attached, and pictures can sometimes be deceptive. In the picture that looks outboard it appears that the aileron may have a twist in it and that might account for some of the misalignment. ? :-\ Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ________________________________________________________________________________
Date: Jun 03, 2007
From: Jae Chang <jc-matronics_rv10(at)jline.com>
Subject: Re: wingtip suggestions
That was my first thought as well. is the aileron twisted or the wing tip? jae 40533 www.jline.com/rv10 Deems Davis wrote: > > Eric, > > It's difficult to see from the pics attached, and pictures can > sometimes be deceptive. In the picture that looks outboard it appears > that the aileron may have a twist in it and that might account for > some of the misalignment. ? :-\ > > Deems Davis # 406 > Baffling / Plenum / Engine Stuff > http://deemsrv10.com/ ________________________________________________________________________________
Date: Jun 03, 2007
From: Dave Lammers <davelammers(at)mchsi.com>
Subject: Re: wingtip suggestions
Eric, The following applies to your right (don't know about your left). I just went through this last week. Your holes are probably off just a tiny bit (mine were). My guess is about a half the diameter of the hole. It doesn't take much. Here is what I did. Epoxy the holes closed. Sounds like a lot of work but takes about 10 minutes. (one day to harden) Temporarily install the tip rib (with tape or something). This really helps! Now reinstall but this time be much more careful about alignment as you cleco and drill. I used strap clamps. It will work out for you just fine. No easy fix. Good luck. Dave Lammers Eric_Kallio wrote: > >I am finishing up the wings so I can start to inventory the fuse kit and am having issues with the wingtips. The left wingtip is about 1/2 inch short but it is straight so I can just lay-up and sand down successive layers of glass. The right wingtip however is both 1/4 inch short and the trailing edge is about 3/8 inch below the rigged aileron and flap trailing edges. Hopefully I was successful at attaching the pictures below. Has anyone had this same issue and came up with a good way to fix it or any suggestions? Otherwise I will probably cut off the end aft of the tip rib and layup a new trailing edge. Thanks. > >Eric Kallio >40518 finishing wingtips and waiting to inventory fuselage > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=116129#116129 > > >Attachments: > >http://forums.matronics.com//files/right_wingtip_looking_outboard_186.jpg >http://forums.matronics.com//files/right_wingtip_looking_inboard_977.jpg > > >--------------------------------------------------------------------------------------------------- >Text inserted by Panda Platinum 2005 Internet Security: > > This message has NOT been classified as spam. If it is unsolicited mail (spam), click on the following link to reclassify it: http://127.0.0.1:6083/Panda?ID=pav_48121&SPAM=true >--------------------------------------------------------------------------------------------------- > > > > ________________________________________________________________________________
Subject: Door Guides/Pins
From: "zackrv8" <zackrv8(at)verizon.net>
Date: Jun 03, 2007
Dave has solved the magnetic pick-up problem for Van's door closed warning switch using the door guides he makes. He inserted a magnet in the "bullet" of the stainless steel door pin. This allows for the actuation of the magnetic pick-up switch when mounted on the vertical intercostal. Notice how the door pins do not extend pass the door edge. You will never scrape your fuselage with this system! I've tried many times to close the door with just the forward latch pin and have the aft pin not latch (as many RV10's do, including Vans demonstrator). Can't happen. The door guides have a "funnel" female shape so the door pins can guide in smoothly. If the door only partially closes, the door handle cannot be closed because the door pins hit the door guides! The door guides "rack" the door where it should go when in the closed position. Very good safety feature along with the door light switch. Zack -------- RV8 #80125 RV10 # 40512 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116196#116196 Attachments: http://forums.matronics.com//files/dsc07925_527.jpg http://forums.matronics.com//files/dsc07940_196.jpg http://forums.matronics.com//files/dsc07947_135.jpg ________________________________________________________________________________
From: "Jesse Saint" <jesse(at)saintaviation.com>
Subject: wingtip suggestions
Date: Jun 03, 2007
The trailing edge of your wingtip can easily ride too high or too low if you don't align it correctly before you drill the holes. Since the fiberglass is not very thick and is thus not super-rigid, it can actually "twist" around the radius of the leading edge, which will pull the trailing edge either up or down accordingly. At least this is my experience. I have usually seen that the tip is longer than needed, not shorter, but this could easily be a modification of the mold or a different in the lay-up of the glass. I agree that you should make sure your flap and aileron don't have a twist (more likely in the flap), but the tip can run high or low depending on how it is installed, independent of the aileron/flap rigging. If you see that the wingtip is not right, then you may want to either replace it or could probably find a way to re-glass your holes and redo them. I personally like the hinge installation format as it makes it much easier to install and remove as compared to 60+ screws, IMHO. Let me know if this installation interests you and you can probably salvage the wingtip if this even applies. I hope this helps. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Eric_Kallio Sent: Sunday, June 03, 2007 9:30 AM Subject: RV10-List: wingtip suggestions I am finishing up the wings so I can start to inventory the fuse kit and am having issues with the wingtips. The left wingtip is about 1/2 inch short but it is straight so I can just lay-up and sand down successive layers of glass. The right wingtip however is both 1/4 inch short and the trailing edge is about 3/8 inch below the rigged aileron and flap trailing edges. Hopefully I was successful at attaching the pictures below. Has anyone had this same issue and came up with a good way to fix it or any suggestions? Otherwise I will probably cut off the end aft of the tip rib and layup a new trailing edge. Thanks. Eric Kallio 40518 finishing wingtips and waiting to inventory fuselage Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116129#116129 Attachments: http://forums.matronics.com//files/right_wingtip_looking_outboard_186.jpg http://forums.matronics.com//files/right_wingtip_looking_inboard_977.jpg -- 12:47 PM ________________________________________________________________________________
Subject: Re: wingtip suggestions
From: "Eric_Kallio" <scout019(at)MSN.COM>
Date: Jun 03, 2007
Dave, I will try to align the rib again. The pics are deceiving a bit. I never proclaimed to be a photographer. The aileron is straight as an arrow, picture is a bit off center. A twisted aileron would have gone into the scrap metal pile. I really had to wrestle with the wingtip to get it as close as it is. It has a real good twist to it. I will keep trying to reset it and see what happens. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116210#116210 ________________________________________________________________________________
Date: Jun 03, 2007
From: "Pascal" <rv10builder(at)verizon.net>
Subject: What to get with the wing kit recommendations
I looked in the archives and couldn't quite find what I should order with the wings. I also looked at Tim's site and maybe missed this somewhere. -Should I buy the strobes and positions lights now while building the wings? -Should I get the options Van's offers? Float fuel sender units, landing lights? - Should I get anything else? I would also like recommendations of places to get things and part numbers/ links, etc... I know Deems rated the LED lights he got very highly, he also has a link for it, however that site also says to buy the power unit and position lights elsewhere. William Curtis has a link to Strobes n more and I saw a kit for $159.. In summary I am looking for what people bought, the place and part number and when they actually put them in the wings. Thanks! Pascal ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 03, 2007
Subject: Re: What to get with the wing kit recommendations
I purchased everything from Van's with the wing kit: Aileron trim kit, Float senders, landing lights, strobe light kits, flap positioning system. They are all acceptable in my opinion and I am happy with them. Other options might be more attractive for various reasons, but I have no specific complaints. I installed the flap positioning system while I still had my fuselage in my garage. The float senders and aileron trim need to be installed before hanging the wings; but the landing lights and wing strobes were just about the last thing I installed prior to DAR inspection (so you have plenty of time to figure that out). You might want to consider if you want a heated pitot (I used the Falcon heated pitot and Gretz aero mount, both from Aircraft Spruce), and start thinking how the installation will work out before you get to that point in wing construction. Jim 40134 In a message dated 6/3/2007 6:24:27 P.M. Eastern Daylight Time, rv10builder(at)verizon.net writes: I looked in the archives and couldn't quite find what I should order with the wings. I also looked at Tim's site and maybe missed this somewhere. -Should I buy the strobes and positions lights now while building the wings? -Should I get the options Van's offers? Float fuel sender units, landing lights? - Should I get anything else? I would also like recommendations of places to get things and part numbers/ links, etc... I know Deems rated the LED lights he got very highly, he also has a link for it, however that site also says to buy the power unit and position lights elsewhere. William Curtis has a link to Strobes n more and I saw a kit for $159.. In summary I am looking for what people bought, the place and part number and when they actually put them in the wings. Thanks! Pascal Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: "David McNeill" <dlm46007(at)cox.net>
Subject: wingtip suggestions
Date: Jun 03, 2007
Has anyone suggested heating the tip (heat gun) and pressuring it into alignment until it cools? -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Jesse Saint Sent: Sunday, June 03, 2007 2:25 PM Subject: RE: RV10-List: wingtip suggestions The trailing edge of your wingtip can easily ride too high or too low if you don't align it correctly before you drill the holes. Since the fiberglass is not very thick and is thus not super-rigid, it can actually "twist" around the radius of the leading edge, which will pull the trailing edge either up or down accordingly. At least this is my experience. I have usually seen that the tip is longer than needed, not shorter, but this could easily be a modification of the mold or a different in the lay-up of the glass. I agree that you should make sure your flap and aileron don't have a twist (more likely in the flap), but the tip can run high or low depending on how it is installed, independent of the aileron/flap rigging. If you see that the wingtip is not right, then you may want to either replace it or could probably find a way to re-glass your holes and redo them. I personally like the hinge installation format as it makes it much easier to install and remove as compared to 60+ screws, IMHO. Let me know if this installation interests you and you can probably salvage the wingtip if this even applies. I hope this helps. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Eric_Kallio Sent: Sunday, June 03, 2007 9:30 AM Subject: RV10-List: wingtip suggestions I am finishing up the wings so I can start to inventory the fuse kit and am having issues with the wingtips. The left wingtip is about 1/2 inch short but it is straight so I can just lay-up and sand down successive layers of glass. The right wingtip however is both 1/4 inch short and the trailing edge is about 3/8 inch below the rigged aileron and flap trailing edges. Hopefully I was successful at attaching the pictures below. Has anyone had this same issue and came up with a good way to fix it or any suggestions? Otherwise I will probably cut off the end aft of the tip rib and layup a new trailing edge. Thanks. Eric Kallio 40518 finishing wingtips and waiting to inventory fuselage Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116129#116129 Attachments: http://forums.matronics.com//files/right_wingtip_looking_outboard_186.jpg http://forums.matronics.com//files/right_wingtip_looking_inboard_977.jpg -- 12:47 PM ________________________________________________________________________________
From: "Ben Westfall" <rv10(at)sinkrate.com>
Subject: What to get with the wing kit recommendations
Date: Jun 03, 2007
Pascal, Here is what I purchased while working on the wings. >From Van's * Aileron trim * Flap position system (don't need until way later in the fuse kit) * Fuel sending units * Conduit * Whelen taillight w/strobe * ELT/Strobe Power Supply mounting kit * Strobe wiring kit * Qty 2 HID Duckworks landing lights >From Others * LED Nav & Strobe lights from Jeff (same as Deems) * XPAK604X strobe power supply from Strobes N More. The mounting holes line up perfectly w/Van's ELT/Strobe mounting kit. * Gretz pitot mount from gretzaero (haven't yet ordered my pitot still trying to decide which one). None of the stuff really would be required to have with the wing kit if you didn't rivet the bottom skins and waited to close up the fuel tanks you could add everything listed above at any time. That said though I would recommend fitting the gretz when you are fitting the bottom skins. The leading edge landing lights I thought would have been much tougher with the leading edges installed. If you plan on running conduit through the wing you want to oversize the holes in the ribs to fit the conduit where Van's tells you to use the snap in bushings. Although possible to do while riveted in place it is much easier when the ribs are not attached to any structure. I drilled the inner rib holes slightly larger than the outside two ribs as this made it easier to thread the conduit through but still held tight on the ends. I didn't write down the sizes I used so having the conduit early to gauge the hole sizes would be a plus. I'm still on the fence regarding AOA but you might consider that with your wing kit if you plan on it. I already installed the stall warning mechanism from Van's but if I were to get an AOA system I doubt I would use Van's supplied stall warning kit. Ben Westfall #40579 Fuse Kit - Firewall _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Pascal Sent: Sunday, June 03, 2007 3:22 PM Subject: RV10-List: What to get with the wing kit recommendations I looked in the archives and couldn't quite find what I should order with the wings. I also looked at Tim's site and maybe missed this somewhere. -Should I buy the strobes and positions lights now while building the wings? -Should I get the options Van's offers? Float fuel sender units, landing lights? - Should I get anything else? I would also like recommendations of places to get things and part numbers/ links, etc... I know Deems rated the LED lights he got very highly, he also has a link for it, however that site also says to buy the power unit and position lights elsewhere. William Curtis has a link to Strobes n more and I saw a kit for $159.. In summary I am looking for what people bought, the place and part number and when they actually put them in the wings. Thanks! Pascal ________________________________________________________________________________
Date: Jun 03, 2007
From: Larry Rosen <LarryRosen(at)comcast.net>
Subject: Re: What to get with the wing kit recommendations
Don't forget the proseal :-) It is the only thing you will need to start. All the rest can wait. The other items that others have mentioned will be needed more towards the end of the wing build Conduit (if you are going that route) Gretz pitot mount (for a heated pitot tube) Aileron trim and then the lighting choices. For landing lights I chose the the LoPresti boom beams that they announced this year at S&F (the still do not have them listed on there web site <http://www.speedmods.com>) And for strobes and Nav lights I have the Whelen A650 style purchased from vans. Whelen should be out with a 12 volt LED version with the same form factor at OSH. I was told that the pricing will be very similar to the A650. We could only hope. Nav antennas in the wing tips (get them from Stein) Marker beacon antenna, just a stripped piece of coax, in one of the tips Pascal wrote: > I looked in the archives and couldn't quite find what I should order > with the wings. I also looked at Tim's site and maybe missed this > somewhere. > -Should I buy the strobes and positions lights now while building the > wings? > -Should I get the options Van's offers? Float fuel sender units, > landing lights? > - Should I get anything else? > > I would also like recommendations of places to get things and part > numbers/ links, etc... I know Deems rated the LED lights he got very > highly, he also has a link for it, however that site also says to buy > the power unit and position lights elsewhere. William Curtis has a > link to Strobes n more and I saw a kit for $159.. > > > In summary I am looking for what people bought, the place and part > number and when they actually put them in the wings. > > Thanks! > > Pascal > > > > * > > > * ________________________________________________________________________________
From: David Maib <dmaib(at)mac.com>
Subject: Re: What to get with the wing kit recommendations
Date: Jun 03, 2007
On Jun 3, 2007, at 8:07 PM, Larry Rosen wrote: For landing lights I chose the the LoPresti boom beams that they announced this year at S&F (the still do not have them listed on there web site Larry, I signed up for the LoPresti boom beams at SNF too. I have not received them yet and my credit card has not been charged. I emailed them last week and asked what the status is, but have not gotten an answer. Do you have any information? David Maib 40559 Wings ________________________________________________________________________________
Subject: Tru-Trak roll servo
From: "dmaib(at)mac.com" <dmaib(at)mac.com>
Date: Jun 03, 2007
I am looking at the Tru-Trak web site to get a drawing and installation instructions for my roll servo. I don't have the servo here with me and wonder if any one can tell me if the RV-10 roll servo is the B servo, the C servo, the D servo, or the HB servo? :? -------- David Maib RV-10 #40559 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116261#116261 ________________________________________________________________________________
From: "Jesse Saint" <jesse(at)saintaviation.com>
Subject: Tru-Trak roll servo
Date: Jun 03, 2007
I am pretty sure it is the C servo. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of dmaib(at)mac.com Sent: Sunday, June 03, 2007 9:35 PM Subject: RV10-List: Tru-Trak roll servo I am looking at the Tru-Trak web site to get a drawing and installation instructions for my roll servo. I don't have the servo here with me and wonder if any one can tell me if the RV-10 roll servo is the B servo, the C servo, the D servo, or the HB servo? :? -------- David Maib RV-10 #40559 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116261#116261 -- 12:47 PM ________________________________________________________________________________
From: <toaster73(at)earthlink.net>
Subject: GRT AHRS and Magnetometer mounting
Date: Jun 03, 2007
I saw in the archives Bob Condrey mounted the magnetometer in the tailcone and the AHRS on a shelf behind the instrument panel. I like this arrangement but have a question...Bob how did you comply with the +/- 1/2 degree pitch alignment between the two boxes? What is the 10's level line? Any other pictures or comments appreciated. Also wondered if anybody thinks it possible to mount a bent whip in the tunnel between the rear seats without bothering flight controls. Perhaps off to one side? I like having access to things down the road, I really dislike these closed off for good areas. THanks Chris Lucas #40072... skipping all around the fuselage ________________________________________________________________________________
From: David Maib <dmaib(at)mac.com>
Subject: Re: Tru-Trak roll servo
Date: Jun 03, 2007
Thanks Jesse. They drawings all look similar, but dimensions vary a bit. David Maib On Jun 3, 2007, at 9:20 PM, Jesse Saint wrote: I am pretty sure it is the C servo. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of dmaib(at)mac.com Sent: Sunday, June 03, 2007 9:35 PM Subject: RV10-List: Tru-Trak roll servo I am looking at the Tru-Trak web site to get a drawing and installation instructions for my roll servo. I don't have the servo here with me and wonder if any one can tell me if the RV-10 roll servo is the B servo, the C servo, the D servo, or the HB servo? :? -------- David Maib RV-10 #40559 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116261#116261 -- 12:47 PM ________________________________________________________________________________
From: "Dave Leikam" <DAVELEIKAM(at)wi.rr.com>
Subject: Re: What to get with the wing kit recommendations
Date: Jun 03, 2007
I got all my lights from http://www.creativair.com/. HID landing lights, LED nav lights, wingtip strobes and power supply. Taillight/strobe from Vans. The HIDs, navs and wingtip strobes all fit under the wingtip lens. I will be installing them soon. No cutting the wing. Dave Leikam 40496 QB wings ----- Original Message ----- From: Pascal To: rv10-list(at)matronics.com Sent: Sunday, June 03, 2007 4:22 PM Subject: RV10-List: What to get with the wing kit recommendations I looked in the archives and couldn't quite find what I should order with the wings. I also looked at Tim's site and maybe missed this somewhere. -Should I buy the strobes and positions lights now while building the wings? -Should I get the options Van's offers? Float fuel sender units, landing lights? - Should I get anything else? I would also like recommendations of places to get things and part numbers/ links, etc... I know Deems rated the LED lights he got very highly, he also has a link for it, however that site also says to buy the power unit and position lights elsewhere. William Curtis has a link to Strobes n more and I saw a kit for $159.. In summary I am looking for what people bought, the place and part number and when they actually put them in the wings. Thanks! Pascal ________________________________________________________________________________
From: "Dave Leikam" <DAVELEIKAM(at)wi.rr.com>
Subject: Bob Nuckolls Seminar
Date: Jun 03, 2007
I just finished a weekend Aeroelectric seminar with Bob Nuckolls at EAA chapter 1158 in West Bend, WI. I can't say enough about this experience. Bob's presentation and class were outstanding. Bob is the kind of guy you would like to sit with for hours picking his brain. His knowledge and experience with aviation electronics is vast. I recommend this class to anyone able to attend. I came away with much more confidence that I would be able to dive into my electrical system and do a good job. He cleared up many myths and misconceptions about aircraft wiring methods and backed up all his ideas very clearly. All his methods are centered on safety, simplicity and also cost saving! I was surprised at how many things I thought I should have in my system that Bob showed us are not needed or could be done much simpler and for less money and safer too! It is obvious that he really loves to pass on all the experience he has gained and he is very good at it. Thanks Bob for a great Seminar! Oh yeah, Chapter 1158 has a beautiful facility and were great hosts for this event. Thanks EAA 1158! Dave Leikam RV-10 40496 Muskego, WI ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 04, 2007
Subject: Re: GRT AHRS and Magnetometer mounting
I mounted my marker beacon antenna between the rear seats. No problem with pushrod or rudder cable interference. I mounted the bent whip antenna under the passenger seat. You don't want the bent whip antenna too far aft as it will get closer to the ground during takeoff rotation and landing flare / aerobraking the further back you mount it. Pictures attached. -Jim Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) In a message dated 6/3/2007 10:25:53 P.M. Eastern Daylight Time, toaster73(at)earthlink.net writes: Also wondered if anybody thinks it possible to mount a bent whip in the tunnel between the rear seats without bothering flight controls. Perhaps off to one side? I like having access to things down the road, I really dislike these closed off for good areas. THanks Chris Lucas #40072... skipping all around the fuselage ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: "Jesse Saint" <jesse(at)saintaviation.com>
Subject: GRT AHRS and Magnetometer mounting
Date: Jun 04, 2007
I don't think between the rear seats is a good place for an antenna. The control rod is so low there that I think it would be too risky to have anything sticking up from the belly skin there. One possibility for a bent whip is to put it under the baggage floor (with nutplates in the skin), just off center, and then you can either get at it through the lightening holes or you can put in an access panel. I wouldn't put an access panel under the rear seat floor because there has to be some structural reason that there are no lightening holes in that area. Has anybody had any problems putting them under the front seats, one on either side? I seem to remember someone mentioning that the gear legs can get in the way. We haven't tested them, but have very good reception with that arrangement. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of toaster73(at)earthlink.net Sent: Sunday, June 03, 2007 10:24 PM Subject: RV10-List: GRT AHRS and Magnetometer mounting I saw in the archives Bob Condrey mounted the magnetometer in the tailcone and the AHRS on a shelf behind the instrument panel. I like this arrangement but have a question...Bob how did you comply with the +/- 1/2 degree pitch alignment between the two boxes? What is the 10's level line? Any other pictures or comments appreciated. Also wondered if anybody thinks it possible to mount a bent whip in the tunnel between the rear seats without bothering flight controls. Perhaps off to one side? I like having access to things down the road, I really dislike these closed off for good areas. THanks Chris Lucas #40072... skipping all around the fuselage ________________________________________________________________________________
Subject: GRT AHRS and Magnetometer mounting
Date: Jun 04, 2007
From: "Lloyd, Daniel R." <LloydDR(at)wernerco.com>
It does not matter where the level line is, that will be taken care of during alignment procedures, what does matter is that both are with in the tolerance difference. The easy way to make sure they are the same is to take the smart level device and match the degrees it is saying for both locations. I ordered the smart level from Amazon and got the one with the 4 foot and 2 foot level bars, then you can swap the tool between them and use it stand alone. It made setting travel of elevators/rudders/ ailerons very easy to determine and makes alignment of both the Dynon and Chelton remote magnetometers a non-issue. just my .02 Dan N289DT RV10E _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of toaster73(at)earthlink.net Sent: Sunday, June 03, 2007 10:24 PM Subject: RV10-List: GRT AHRS and Magnetometer mounting I saw in the archives Bob Condrey mounted the magnetometer in the tailcone and the AHRS on a shelf behind the instrument panel. I like this arrangement but have a question...Bob how did you comply with the +/- 1/2 degree pitch alignment between the two boxes? What is the 10's level line? Any other pictures or comments appreciated. Also wondered if anybody thinks it possible to mount a bent whip in the tunnel between the rear seats without bothering flight controls. Perhaps off to one side? I like having access to things down the road, I really dislike these closed off for good areas. THanks Chris Lucas #40072... skipping all around the fuselage ________________________________________________________________________________
From: "Jesse Saint" <jesse(at)saintaviation.com>
Subject: GRT AHRS and Magnetometer mounting
Date: Jun 04, 2007
On this note, it may be good for all Dynon customers to know that the Dynon magnetometer needs to be very close to the same orientation as the unit. Dynon says that it needs to be within a degree in all directions. Dan, can you post a picture of your installation on this? Thanks. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Lloyd, Daniel R. Sent: Monday, June 04, 2007 10:15 AM Subject: RE: RV10-List: GRT AHRS and Magnetometer mounting It does not matter where the level line is, that will be taken care of during alignment procedures, what does matter is that both are with in the tolerance difference. The easy way to make sure they are the same is to take the smart level device and match the degrees it is saying for both locations. I ordered the smart level from Amazon and got the one with the 4 foot and 2 foot level bars, then you can swap the tool between them and use it stand alone. It made setting travel of elevators/rudders/ ailerons very easy to determine and makes alignment of both the Dynon and Chelton remote magnetometers a non-issue. just my .02 Dan N289DT RV10E _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of toaster73(at)earthlink.net Sent: Sunday, June 03, 2007 10:24 PM Subject: RV10-List: GRT AHRS and Magnetometer mounting I saw in the archives Bob Condrey mounted the magnetometer in the tailcone and the AHRS on a shelf behind the instrument panel. I like this arrangement but have a question...Bob how did you comply with the +/- 1/2 degree pitch alignment between the two boxes? What is the 10's level line? Any other pictures or comments appreciated. Also wondered if anybody thinks it possible to mount a bent whip in the tunnel between the rear seats without bothering flight controls. Perhaps off to one side? I like having access to things down the road, I really dislike these closed off for good areas. THanks Chris Lucas #40072... skipping all around the fuselage href="http://www.matronics.com/Navigator?RV10-List">http://www.matronics.com /Navigator?RV10-List href="http://forums.matronics.com">http://forums.matronics.com ________________________________________________________________________________
Subject: Re: GRT AHRS and Magnetometer mounting
From: "bcondrey" <bob.condrey(at)baesystems.com>
Date: Jun 04, 2007
I can't take pictures right now because I'm out of town on a biz trip but can take some next weekend if you don't get your questions answered by then. The magnetometer is aligned to the center J channel in the tailcone and is mounted to the adjacent J channels. I made "hangers" out of .032 and made an alum angle tray that the magnetometer is mount to. The tray was mounted and then I used plum bobs to align the mount holes for the yaw axis. I went as close to the top as possible to maximize distance from the AP roll servo and battery contactors (I have 2). Pitch iand roll axis was rerenced to the longerons and using a digital level. The AHRS is mounted on a tray that is attached to the right panel rib between the subpanel and firewall. It uses the panel rib for yaw axis and and the upper aluminum firewall structure for roll axis. Pitch axis was set and other axis confirmed with a digital level. Bob Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116379#116379 ________________________________________________________________________________
Subject: GRT AHRS and Magnetometer mounting
Date: Jun 04, 2007
From: "Lloyd, Daniel R." <LloydDR(at)wernerco.com>
Will do, as soon as I mount the wing next week for the final time, right now they are still in the cradle waiting for the fuse to come back from paint. What I did was to measure the Dynon as it sits in the panel and replicated the angel offset with the smart tool and used the remote mount unit from Safeair to put it out on the last rib of the wing. I will post the pics next week when I get to the airport. Dan N289DT RV10E _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Jesse Saint Sent: Monday, June 04, 2007 11:32 AM Subject: RE: RV10-List: GRT AHRS and Magnetometer mounting On this note, it may be good for all Dynon customers to know that the Dynon magnetometer needs to be very close to the same orientation as the unit. Dynon says that it needs to be within a degree in all directions. Dan, can you post a picture of your installation on this? Thanks. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Lloyd, Daniel R. Sent: Monday, June 04, 2007 10:15 AM Subject: RE: RV10-List: GRT AHRS and Magnetometer mounting It does not matter where the level line is, that will be taken care of during alignment procedures, what does matter is that both are with in the tolerance difference. The easy way to make sure they are the same is to take the smart level device and match the degrees it is saying for both locations. I ordered the smart level from Amazon and got the one with the 4 foot and 2 foot level bars, then you can swap the tool between them and use it stand alone. It made setting travel of elevators/rudders/ ailerons very easy to determine and makes alignment of both the Dynon and Chelton remote magnetometers a non-issue. just my .02 Dan N289DT RV10E _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of toaster73(at)earthlink.net Sent: Sunday, June 03, 2007 10:24 PM Subject: RV10-List: GRT AHRS and Magnetometer mounting I saw in the archives Bob Condrey mounted the magnetometer in the tailcone and the AHRS on a shelf behind the instrument panel. I like this arrangement but have a question...Bob how did you comply with the +/- 1/2 degree pitch alignment between the two boxes? What is the 10's level line? Any other pictures or comments appreciated. Also wondered if anybody thinks it possible to mount a bent whip in the tunnel between the rear seats without bothering flight controls. Perhaps off to one side? I like having access to things down the road, I really dislike these closed off for good areas. THanks Chris Lucas #40072... skipping all around the fuselage href="http://www.matronics.com/Navigator?RV10-List">http://www.matronic s .com/Navigator?RV10-List href="http://forums.matronics.com">http://forums.matronics.com http://www.matronics.com/Navigator?RV10-List http://forums.matronics.com ________________________________________________________________________________
Subject: Sound proofing the 10 ?
Date: Jun 04, 2007
From: "Vern W. Smith" <Vern(at)teclabsinc.com>
At Sun-N-Fun I went to a forum on redoing aircraft interiors. The speaker had a piece of aluminum from a Beech interior where contact cement was used to attach some foam during the previous interior installation. Where the contact cement was used, on bare aluminum, sever corrosion had set in. By contrast the other side of the aluminum was bright and shiny. His recommendation was to acid etch, alodine and zinc chromate before applying contact cement to aluminum. He didn't mention any other primers and I didn't ask. No primer wars just passing information along. Vern Smith (#324 fuselage) _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of John Hurst Sent: Sunday, May 27, 2007 8:38 PM Subject: Re: RV10-List: Sound proofing the 10 ? John, That's what concerns me. All the references that I've read state that I should use contact cement (or some state that one side of the insulating material contains an adhesive) all of which would prevent inspection of the aluminum structure. And yes I did mean "Approved" in the sense of the FAR rule. A product that will NOT absorb moisture or odor, is long lasting and durable. Application for both sound and thermal barrier, more so on the sound side. As far as weight is concerned, I didn't think that it would add a considerable amount, possibly 8-10 pounds. That is just an estimate and I didn't think that it was an issue for my family. Considering that our total weight is ~ 550 pounds (4 people). Also, I'm presently looking for the April 2005 Sport Aviation issue to see what's recommended. It's on the EAA website but not linkable, its on page 52 Taming the Noise http://www.eaa.org/benefits/sportaviation/0504_toc.html John #40102 ________________________________________________________________________________
From: "Chris" <toaster73(at)earthlink.net>
Subject: Re: GRT AHRS and Magnetometer mounting
Date: Jun 04, 2007
Thanks for the replies. I get the idea now. Pictures are not necessary, Bob, unless you feel compelled to share. Jesse, are you saying you have been mounting the bent whip under the front seats in your planes, with no com problems in flight, at least none detected thus far via normal operation etc .etc.? Thanks Chris #40072 ----- Original Message ----- From: "bcondrey" <bob.condrey(at)baesystems.com> Sent: Monday, June 04, 2007 11:50 AM Subject: RV10-List: Re: GRT AHRS and Magnetometer mounting > > I can't take pictures right now because I'm out of town on a biz trip but > can take some next weekend if you don't get your questions answered by > then. > > The magnetometer is aligned to the center J channel in the tailcone and is > mounted to the adjacent J channels. I made "hangers" out of .032 and made > an alum angle tray that the magnetometer is mount to. The tray was > mounted and then I used plum bobs to align the mount holes for the yaw > axis. I went as close to the top as possible to maximize distance from > the AP roll servo and battery contactors (I have 2). Pitch iand roll axis > was rerenced to the longerons and using a digital level. > > The AHRS is mounted on a tray that is attached to the right panel rib > between the subpanel and firewall. It uses the panel rib for yaw axis and > and the upper aluminum firewall structure for roll axis. Pitch axis was > set and other axis confirmed with a digital level. > > Bob > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=116379#116379 > > > ________________________________________________________________________________
Date: Jun 04, 2007
From: Larry Rosen <LarryRosen(at)comcast.net>
Subject: Re: What to get with the wing kit recommendations
I just got of the phone with speed mods and they just got engineering approval for a modification that tweaked the reflectors and they should start shipping kits this week. Larry Rosen #356 David Maib wrote: > > On Jun 3, 2007, at 8:07 PM, Larry Rosen wrote: > > For landing lights I chose the the LoPresti boom beams that they > announced this year at S&F (the still do not have them listed on there > web site > > Larry, I signed up for the LoPresti boom beams at SNF too. I have not > received them yet and my credit card has not been charged. I emailed > them last week and asked what the status is, but have not gotten an > answer. Do you have any information? > > David Maib > 40559 > Wings > > * > > > * ________________________________________________________________________________
From: "Tim C" <tlc2(at)telus.net>
Subject: Re: Sound proofing the 10 ?
Date: Jun 04, 2007
Early Chris Heinz (Zenithair/Zenair) designs cemented building foam to the inside of the fuselage to dampen the oil canning noise. Tim C ________________________________________________________________________________
Subject: Sound proofing the 10 ?
Date: Jun 04, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
John - I tried to forward the PDF copy of the article to you but your server restricts files of such size. I will try to reduce the resolution. Vern is dead on with what we see with airframes during our Heavy Checks "C" checks. Insulation should be able to be easily removed for visual inspection of corrosion. The lower the insulation, the more it is exposed to condensate. The natural humidity present in vapor will condense and have no means of escape. For most builders, it is probably a trade off they have decided to make. Quieter, cooler and willing to run the risk of replacing lower skins way down the road. We do see the condensation run (due to gravity) just like a wet towel on a rack. This is a secondary reason why wiring should be run high on a sidewall (above fluid lines) and not run down near the wet insulation under the flooring. Boy don't you envy those guys in Arizona, New Mexico and Texas right now? On a Cessna 150 that I just completed an annual on. We removed 5 =BD quarts of water that was setting in the empennage. The drain hole had plugged and it was amazing the lake of water found in the tail in May. Drain holes, now there is another road to discuss. John Cox #40600 ________________________________ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Vern W. Smith Sent: Monday, June 04, 2007 2:32 PM Subject: RE: RV10-List: Sound proofing the 10 ? At Sun-N-Fun I went to a forum on redoing aircraft interiors. The speaker had a piece of aluminum from a Beech interior where contact cement was used to attach some foam during the previous interior installation. Where the contact cement was used, on bare aluminum, sever corrosion had set in. By contrast the other side of the aluminum was bright and shiny. His recommendation was to acid etch, alodine and zinc chromate before applying contact cement to aluminum. He didn't mention any other primers and I didn't ask. No primer wars just passing information along. Vern Smith (#324 fuselage) ________________________________ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of John Hurst Sent: Sunday, May 27, 2007 8:38 PM Subject: Re: RV10-List: Sound proofing the 10 ? John, That's what concerns me. All the references that I've read state that I should use contact cement (or some state that one side of the insulating material contains an adhesive) all of which would prevent inspection of the aluminum structure. And yes I did mean "Approved" in the sense of the FAR rule. A product that will NOT absorb moisture or odor, is long lasting and durable. Application for both sound and thermal barrier, more so on the sound side. As far as weight is concerned, I didn't think that it would add a considerable amount, possibly 8-10 pounds. That is just an estimate and I didn't think that it was an issue for my family. Considering that our total weight is ~ 550 pounds (4 people). Also, I'm presently looking for the April 2005 Sport Aviation issue to see what's recommended. It's on the EAA website but not linkable, its on page 52 Taming the Noise http://www.eaa.org/benefits/sportaviation/0504_toc.html John #40102 ________________________________________________________________________________
Subject: Re: Tru Trak 2 1/4 ADI
From: "bcondrey" <bob.condrey(at)baesystems.com>
Date: Jun 04, 2007
Since well before Sun-n-Fun they (TT) have been quoting 6 weeks - must be a different calendar than the rest of us use... I tossed in the towel a couple weeks ago and am just going to put in a T&B. Bob #40105 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116552#116552 ________________________________________________________________________________
Subject: Ignition Harness for sale
Date: Jun 04, 2007
From: <tdawson-townsend(at)aurora.aero>
Builders: Somehow I ended up with an extra Champion ignition harness for the IO-540. It is model number CH12154E, straight from Aircraft Spruce, still in the original packaging and everything. Lists for $438.95 at Aircraft Spruce, I'll sell it for $300 or the best reasonable offer. Email me offline at the below address if you are interested. TDT Tim Dawson-Townsend Aurora Flight Sciences tdt(at)aurora.aero 617-401-2522 ________________________________________________________________________________
From: David Maib <dmaib(at)mac.com>
Subject: Re: What to get with the wing kit recommendations
Date: Jun 04, 2007
Thanks for the information Larry. David Maib 40559 On Jun 4, 2007, at 5:20 PM, Larry Rosen wrote: > > I just got of the phone with speed mods and they just got > engineering approval for a modification that tweaked the reflectors > and they should start shipping kits this week. > > Larry Rosen > #356 > > David Maib wrote: >> >> On Jun 3, 2007, at 8:07 PM, Larry Rosen wrote: >> >> For landing lights I chose the the LoPresti boom beams that they >> announced this year at S&F (the still do not have them listed on >> there web site >> >> Larry, I signed up for the LoPresti boom beams at SNF too. I have >> not received them yet and my credit card has not been charged. I >> emailed them last week and asked what the status is, but have not >> gotten an answer. Do you have any information? >> >> David Maib >> 40559 >> Wings >> >> * >> >> >> * > > ________________________________________________________________________________
From: "Jay Rowe" <jfrjr(at)adelphia.net>
Subject: Re: Door Guides/Pins
Date: Jun 05, 2007
Zack: Remind me who "Dave" is, and where one can order his door handle/latch system. Thanks, Jay Rowe ----- Original Message ----- From: "zackrv8" <zackrv8(at)verizon.net> Sent: Sunday, June 03, 2007 4:17 PM Subject: RV10-List: Door Guides/Pins > > Dave has solved the magnetic pick-up problem for Van's door closed warning > switch using the door guides he makes. He inserted a magnet in the > "bullet" of the stainless steel door pin. This allows for the actuation > of the magnetic pick-up switch when mounted on the vertical intercostal. > > Notice how the door pins do not extend pass the door edge. You will > never scrape your fuselage with this system! I've tried many times to > close the door with just the forward latch pin and have the aft pin not > latch (as many RV10's do, including Vans demonstrator). Can't happen. > The door guides have a "funnel" female shape so the door pins can guide in > smoothly. > > If the door only partially closes, the door handle cannot be closed > because the door pins hit the door guides! The door guides "rack" the > door where it should go when in the closed position. Very good safety > feature along with the door light switch. > > Zack > > -------- > RV8 #80125 > RV10 # 40512 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=116196#116196 > > > Attachments: > > http://forums.matronics.com//files/dsc07925_527.jpg > http://forums.matronics.com//files/dsc07940_196.jpg > http://forums.matronics.com//files/dsc07947_135.jpg > > > -- > 5:26 PM > > ________________________________________________________________________________
Date: Jun 05, 2007
From: Larry Rosen <LarryRosen(at)comcast.net>
Subject: Re: Door Guides/Pins
Zack is related to Rivethead aka Full Throttle Concepts which you can find on the web at <http://www.rivethead-aero.com> In addition to what is on the web site they are working on the door guides and door handles for the 10. Larry Jay Rowe wrote: > > Zack: Remind me who "Dave" is, and where one can order his door > handle/latch system. Thanks, Jay Rowe > ----- Original Message ----- From: "zackrv8" <zackrv8(at)verizon.net> > To: > Sent: Sunday, June 03, 2007 4:17 PM > Subject: RV10-List: Door Guides/Pins > > >> >> Dave has solved the magnetic pick-up problem for Van's door closed >> warning switch using the door guides he makes. He inserted a magnet >> in the "bullet" of the stainless steel door pin. This allows for the >> actuation of the magnetic pick-up switch when mounted on the vertical >> intercostal. >> >> Notice how the door pins do not extend pass the door edge. You will >> never scrape your fuselage with this system! I've tried many times >> to close the door with just the forward latch pin and have the aft >> pin not latch (as many RV10's do, including Vans demonstrator). >> Can't happen. The door guides have a "funnel" female shape so the >> door pins can guide in smoothly. >> >> If the door only partially closes, the door handle cannot be closed >> because the door pins hit the door guides! The door guides "rack" >> the door where it should go when in the closed position. Very good >> safety feature along with the door light switch. >> >> Zack >> >> -------- >> RV8 #80125 >> RV10 # 40512 >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=116196#116196 >> >> >> >> >> Attachments: >> >> http://forums.matronics.com//files/dsc07925_527.jpg >> http://forums.matronics.com//files/dsc07940_196.jpg >> http://forums.matronics.com//files/dsc07947_135.jpg >> >> >> >> >> >> >> >> >> >> -- >> 5:26 PM >> >> > > ________________________________________________________________________________
From: gjcostigan(at)alphabs.com
Date: Jun 05, 2007
Subject: Fuselage Inventory Spreadsheets
My standard build fuselage is scheduled to ship this week. I wanted to ask if anyone had excel spreadsheets for the parts inventory and bag lists? I had them for the wing kit and it really helped to organize everything and made finding parts much easier. Any last hardware that is known to be missing or short that I should be ordering? Thanks, George40434 ________________________________________________________________________________
Subject: ShowPlanes Flaps
Date: Jun 05, 2007
From: "Chris Johnston" <CJohnston(at)popsound.com>
Hey Deems - Howzit going? I'm getting back in the swing of things after my surgery, and trying to get a move on with this fiberglass junk. I did have a specific question for you though... Does the OP tech unit use the Freeflight GPS exclusively? Are you waiting for a resolution there? I'm still smarting a bit from that stuff. After all the D2A fiasco, the Freeflight VFR ONLY thing was just a slap right in the face. I spoke with them after I figured out that my cool remote mount GPS unit makes a nicer paperweight than it does an IFR GPS, and they said that their new unit would be forthcoming. Whatever that means. What's your status with respect to the GPS piece of your avionics puzzle? Inquiring minds want to know! Also, those door latch thingys are cool lookin! And timely! Any news on when they'll be available? And what about the handle part? I could try to build them myself on my mill, but I'm finding that I have a new respect for CNC operations, and I'm limiting myself to only building stuff that doesn't exist yet! Just adding weeks and months to my build! I did put up some pics of the CNC stuff. It's here: http://www.perfectlygoodairplane.net/Perfectlygoodairplane/CNC%20Desktop %20Mill.html hope all is going well out there! I can't wait for you to run out of parts already! Cause you know what happens then! cj #40410 www.perfectlygoodairplane.net - newly updated! Sort of... ________________________________________________________________________________
Subject: not showplanes flaps...GPS!
Date: Jun 05, 2007
From: "Chris Johnston" <CJohnston(at)popsound.com>
Forgot to change the subject... ________________________________________________________________________________
Subject: Re: Ignition Harness for sale
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: Jun 05, 2007
Does't it come with the engine from Vans?? -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=116670#116670 ________________________________________________________________________________
Subject: ShowPlanes Flaps
Date: Jun 05, 2007
From: "Chris Johnston" <CJohnston(at)popsound.com>
Whoops. Meant to email deems with this directly. Sorry. c -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Chris Johnston Sent: Tuesday, June 05, 2007 9:20 AM Subject: RE: RV10-List: ShowPlanes Flaps Hey Deems - Howzit going? I'm getting back in the swing of things after my surgery, and trying to get a move on with this fiberglass junk. I did have a specific question for you though... Does the OP tech unit use the Freeflight GPS exclusively? Are you waiting for a resolution there? I'm still smarting a bit from that stuff. After all the D2A fiasco, the Freeflight VFR ONLY thing was just a slap right in the face. I spoke with them after I figured out that my cool remote mount GPS unit makes a nicer paperweight than it does an IFR GPS, and they said that their new unit would be forthcoming. Whatever that means. What's your status with respect to the GPS piece of your avionics puzzle? Inquiring minds want to know! Also, those door latch thingys are cool lookin! And timely! Any news on when they'll be available? And what about the handle part? I could try to build them myself on my mill, but I'm finding that I have a new respect for CNC operations, and I'm limiting myself to only building stuff that doesn't exist yet! Just adding weeks and months to my build! I did put up some pics of the CNC stuff. It's here: http://www.perfectlygoodairplane.net/Perfectlygoodairplane/CNC%20Desktop %20Mill.html hope all is going well out there! I can't wait for you to run out of parts already! Cause you know what happens then! cj #40410 www.perfectlygoodairplane.net <http://www.perfectlygoodairplane.net> - newly updated! Sort of... ________________________________________________________________________________
Date: Jun 05, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: ShowPlanes Flaps
CJ, and anyone else that's interested..... The OP tech will take input from ANY GPS that can supply it on an RS 232 feed. I also allows for multiple GPS inputs, Each OP Tech display also comes with it's own built in GPS, the Crossbow AHRS has it's WAAS 'enabled' GPS, and I'm installing the Freeflight Certified WAAS GPS sensor. (total of 4 hard mounted gps receivers on board) You can select from the MFD/PFD which GPS you want to be active.The only somewhat limiting factor is that each GPS needs it's own antenna, and I don't' really want 4 GPS antennas mounted. I'll use the Freeflight as the primary and the Crossbow as the backup. Re Freeflight, - after a long silence while they were undergoing recertification. they finally said in Feb, they would have Certified units avail in May. And low and behold, I got a call from Op Tech, May 2 asking me if I still wanted the Freeflight, it arrived 2 day's later!! (Tru Trak, take notice!!!!!!!). You should not have a problem ordering and obtaining one in short order. Caution: the re certified Freeflight cost more than the old certified sensor. Re latch's Per recent post from Zack (Dave's Uncle), Dave has now incorporated the magnet into the 'bullet' enabling the use of Van's door ajar sensor mod. I have no knowledge of the door handle, as I went another direction. Your CNC stuff looks way cool, from an ex-nerd I could see myself tying up 100's of hours in something like that, better you than me!!! Deems working off a smaller parts stash > * > * ________________________________________________________________________________
Date: Jun 05, 2007
From: "Fred Williams, M.D." <drfred(at)suddenlinkmail.com>
Subject: Fuselage inventory spreadsheet
Tim; I don't have a way to import the information. Thanks for offering. I faxed my copy to you. Hope it helps. Fred. ________________________________________________________________________________
Date: Jun 05, 2007
From: Jay Brinkmeyer <jaybrinkmeyer(at)yahoo.com>
Subject: What's up with Tru-Trak servos?
I have a TT roll in my wing purchased some time ago from Van's. Yesterday I tried to order the Pitch servo through them and was refused. The explanation was "we no longer split servo orders from Nav heads because they might not all work together". (insert lawyer and accountant disclaimer here) What's up with that? I can see the Nav head technology churning, but significant changes to servo electronics seem a bit surprising. Am I missing something? How many -10 builders are in the same boat? Regards, Jay Plumbing brake and fuel lines P.S. I was able to purchase a TT pitch servo through my new best friends in Farmington. :-) We won't tell. Get more on shows you hate to love (and love to hate): Yahoo! TV's Guilty Pleasures list. http://tv.yahoo.com/collections/265 ________________________________________________________________________________
From: "RV Builder (Michael Sausen)" <rvbuilder(at)sausen.net>
Date: Jun 05, 2007
Subject: What's up with Tru-Trak servos?
Jay, I would suggest working this through with someone like Stein who specializes in avionics rather than Van's. Van's sells accessories more as a convenience than their core business and you are likely to have more options with an avionics shop. Michael -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Jay Brinkmeyer Sent: Tuesday, June 05, 2007 3:50 PM Subject: RV10-List: What's up with Tru-Trak servos? I have a TT roll in my wing purchased some time ago from Van's. Yesterday I tried to order the Pitch servo through them and was refused. The explanation was "we no longer split servo orders from Nav heads because they might not all work together". (insert lawyer and accountant disclaimer here) What's up with that? I can see the Nav head technology churning, but significant changes to servo electronics seem a bit surprising. Am I missing something? How many -10 builders are in the same boat? Regards, Jay Plumbing brake and fuel lines P.S. I was able to purchase a TT pitch servo through my new best friends in Farmington. :-) We won't tell. Get more on shows you hate to love (and love to hate): Yahoo! TV's Guilty Pleasures list. http://tv.yahoo.com/collections/265 ________________________________________________________________________________
Subject: TruTrak 2-1/4 ADI...the rest of the story
Date: Jun 06, 2007
From: "Andrew Barker" <andrew(at)trutrakap.com>
Well, I have been watching this thread with interest for a few da ys. I might have even gotten a few phone calls warning me about it. I know that you all know I monitor the list, so I typically try to stay out of the discussions. But.since Jesse asked me a q uestion directly, I must jump in! (Thanks Jesse!) There are many reasons that the 2" ADI has been delayed as long a s it has. One of the biggest is me. I personally did all of the engineering and design of the product. Yes, we already had the 3" version, so schematics were obviously not a problem. Between all of my normal daily duties, and engineering on other new produ cts (yes, the EFIS is certainly one of the big ones) the 2" ADI s imply kept getting bumped back. There are somewhere between 150 and 200 on order right now. We have a few units out right now fl ying in different aircraft, just making double sure that we (read "I") didn't do anything stupid. I am not writing this email to convince you that what we have done is the best move, simply to i nform you as to where we are. I will not fill you all full of BS and say that you all are important to me, and I will do everythi ng I can to make everything right.You all already know that. Wha t we need to do is get the product out the door, and do it ASAP. That is what we are working on, and that is what will happen as soon as it can. It is out of engineering now; we have the produc tion line setup, and are currently building pre-production units for testing. I really do appreciate the patience that you all ha ve had with me on this product. I agree with you all, making pro mises and not keeping them is very detrimental to a company's rep utation. I am only hopeful that we have learned from our promisi ng a product that we can't deliver. I personally apologize to yo u all. Now, as to the EFIS, if I could control all of the mouths around here that make promises, the delivery date would always have been January 08. I hope that we are ahead of that, but I certainly c an't make any promises of delivery before that. We are test flyi ng pre-production units right now. As Paul Harvey might say, "And now you know.the rest of the story ." Andrew Barker General Manager TruTrak Flight Systems "You build it...We fly it!" Toll Free: 866-TRUTRAK www.trutrakap.com ________________________________________________________________________________
From: "Jay Rowe" <jfrjr(at)adelphia.net>
Subject: Re: TruTrak 2-1/4 ADI...the rest of the story
Date: Jun 06, 2007
Thanks for the response but we would all like to know WHEN (ASAP is way too vague). A delivery date is especially important to those of us now in the process of putting our panels together. Jay Rowe ----- Original Message ----- From: Andrew Barker To: RV10-List(at)matronics.com Sent: Wednesday, June 06, 2007 10:51 AM Subject: RV10-List: TruTrak 2-1/4 ADI...the rest of the story Well, I have been watching this thread with interest for a few days. I might have even gotten a few phone calls warning me about it. I know that you all know I monitor the list, so I typically try to stay out of the discussions. But.since Jesse asked me a question directly, I must jump in! (Thanks Jesse!) There are many reasons that the 2" ADI has been delayed as long as it has. One of the biggest is me. I personally did all of the engineering and design of the product. Yes, we already had the 3" version, so schematics were obviously not a problem. Between all of my normal daily duties, and engineering on other new products (yes, the EFIS is certainly one of the big ones) the 2" ADI simply kept getting bumped back. There are somewhere between 150 and 200 on order right now. We have a few units out right now flying in different aircraft, just making double sure that we (read "I") didn't do anything stupid. I am not writing this email to convince you that what we have done is the best move, simply to inform you as to where we are. I will not fill you all full of BS and say that you all are important to me, and I will do everything I can to make everything right.You all already know that. What we need to do is get the product out the door, and do it ASAP. That is what we are working on, and that is what will happen as soon as it can. It is out of engineering now; we have the production line setup, and are currently building pre-production units for testing. I really do appreciate the patience that you all have had with me on this product. I agree with you all, making promises and not keeping them is very detrimental to a company's reputation. I am only hopeful that we have learned from our promising a product that we can't deliver. I personally apologize to you all. Now, as to the EFIS, if I could control all of the mouths around here that make promises, the delivery date would always have been January 08. I hope that we are ahead of that, but I certainly can't make any promises of delivery before that. We are test flying pre-production units right now. As Paul Harvey might say, "And now you know.the rest of the story." Andrew Barker General Manager TruTrak Flight Systems "You build it...We fly it!" Toll Free: 866-TRUTRAK www.trutrakap.com ------------------------------------------------------------------------- ----- 6/5/2007 2:38 PM ________________________________________________________________________________
From: "Aircraft Spruce" <info(at)aircraftspruce.com>
Subject: Beware PTI paint from Aircraft Spruce
Date: Jun 06, 2007
One of our longtime customers posted a complaint about a delay on an order for PTI paints from Aircraft Spruce, and we want to report that the situation has been resolved to our customer's satisfaction. There was some confusion on our part regarding a few of the PTI products that were backordered, but that has been corrected and all the PTI products are shipping directly from the factory to our customer. We have extended our apology to our customer and assured him that we value his business and look forward to continuing to serve him during the RV project. If anyone has a question or concern please do not hesitate to contact us and we will look into the matter immediately. Aircraft Spruce Customer Service custsvc(at)aircraftspruce.com ________________________________________________________________________________
Date: Jun 06, 2007
From: Robert Wright <flywrights(at)yahoo.com>
Subject: high profile
I think it's both interesting and encouraging that we have at least two three four large name companies involved in montioring this list, and I'm sure others as well. It shows the growing force the RV-10 has in the industry as well as shows the interest that companies are developing products that directly support it. Barrett SteinAir Tru-Trak Aircraft S&S Just a thought. I start packing the shop in a couple of days for a move and am going to wax philosophical while my hands are idle... Rob Wright #392 Canopy Check out tonight's top picks on Yahoo! TV. http://tv.yahoo.com/ ________________________________________________________________________________
From: "David McNeill" <dlm46007(at)cox.net>
Subject: XM weather
Date: Jun 06, 2007
I just received serial 7001 of the new XM box from GRT. I will have it running tomorrow in my Glastar and bring to OSH (Thursday to Saturday) in N48007. My plan is to use the GRT Sport PFD/MFD to backup the Cheltons in my 10 and when necessary as the display for XM weather. I will provide a PIREP in August after returning from OSH. ________________________________________________________________________________
From: "John Gonzalez" <indigoonlatigo(at)msn.com>
Subject: Beware PTI paint from Aircraft Spruce
Date: Jun 06, 2007
It sure is amazing how powerful a tool the internet can be and how people or companies(corporations) become very accountable when there is a perceived impact on their business. Two responses form two seperate businesses in two days, that's pretty good. Of course there are some that would do the right thing regardless of an economic impact on their company. It's a good thing! >From: "Aircraft Spruce" <info(at)aircraftspruce.com> >Reply-To: rv10-list(at)matronics.com >To: >Subject: RV10-List: Beware PTI paint from Aircraft Spruce >Date: Wed, 6 Jun 2007 15:59:24 -0700 > >To: RV Builders >One of our longtime customers posted a complaint about a delay on an order >for PTI paints from Aircraft Spruce, and we want to report that the >situation has been resolved to our customer's satisfaction. There was some >confusion on our part regarding a few of the PTI products that were >backordered, but that has been corrected and all the PTI products are >shipping directly from the factory to our customer. We have extended our >apology to our customer and assured him that we value his business and look >forward to continuing to serve him during the RV project. > >If anyone has a question or concern please do not hesitate to contact us >and we will look into the matter immediately. > >Aircraft Spruce Customer Service > >custsvc(at)aircraftspruce.com ________________________________________________________________________________
From: "Dave Leikam" <DAVELEIKAM(at)wi.rr.com>
Subject: Runaway trim
Date: Jun 06, 2007
A few days ago a Citation jet carrying a crew of two and 4 medical personnel including organ transplant doctors, went down in Lake Michigan just off shore from Milwaukee, WI shortly after takeoff. The pilot declared an emergency due to severe control problems and was cleared to return to MKE. No survivors. First my condolences to the families and friends. Next, preliminary reports are that the crash may have been due to "Runaway trim." Our RV-10s have electric trim. Should we or has anyone installed a trim power disconnect of some sort? I realize that the forces to overcome full trim on the 10 are not as great as a Citation, but would this be prudent? After Attending Bob Nuckolls seminar and hearing his reasons for not installing circuit breakers which I generally agree with, would this be a reason for a pullable breaker on this circuit? What do you guys and gals think? Mr. Nuckolls, how about your thoughts? Dave Leikam 40496 RV-10 QB Wings ________________________________________________________________________________
Subject: Runaway trim
Date: Jun 07, 2007
From: "McGANN, Ron" <ron.mcgann(at)baesystems.com>
A very tragic accident by all accounts. I have almost all electric circuits through a Main Bus-E-Bus-Battery Bus fuse system ala Nuckolls. I made sure that ALL flight controls (trim, flaps, AP etc) are available on breakers with easy access for quick power removal. cheers, Ron 187 finishing (endlessly) ________________________________ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Dave Leikam Sent: Thursday, 7 June 2007 2:31 PM To: RV-10 matronics; aeroelectric-list(at)matronics.com Subject: RV10-List: Runaway trim A few days ago a Citation jet carrying a crew of two and 4 medical personnel including organ transplant doctors, went down in Lake Michigan just off shore from Milwaukee, WI shortly after takeoff. The pilot declared an emergency due to severe control problems and was cleared to return to MKE. No survivors. First my condolences to the families and friends. Next, preliminary reports are that the crash may have been due to "Runaway trim." Our RV-10s have electric trim. Should we or has anyone installed a trim power disconnect of some sort? I realize that the forces to overcome full trim on the 10 are not as great as a Citation, but would this be prudent? After Attending Bob Nuckolls seminar and hearing his reasons for not installing circuit breakers which I generally agree with, would this be a reason for a pullable breaker on this circuit? What do you guys and gals think? Mr. Nuckolls, how about your thoughts? Dave Leikam 40496 RV-10 QB Wings ________________________________________________________________________________
From: "Tim C" <tlc2(at)telus.net>
Subject: Re: high profile
Date: Jun 06, 2007
I manage around a dozen groups 4500 members last 9 yrs......Jim Irwin used to drop into my Bearhawk Group when there was a gripe......Once he replied to a member that was complaining about recent lack of customer service......Jim, posted a simple reply that he must be mistaken as it was over 5 yrs since her purchased anything from ACS.....We all Laughed Quietly. Tim Cramb Cold Lk. ----- Original Message ----- From: Robert Wright To: rv10-list(at)matronics.com Sent: Wednesday, June 06, 2007 8:25 PM Subject: RV10-List: high profile I think it's both interesting and encouraging that we have at least two three four large name companies involved in montioring this list, and I'm sure others as well. It shows the growing force the RV-10 has in the industry as well as shows the interest that companies are developing products that directly support it. Barrett SteinAir Tru-Trak Aircraft S&S Just a thought. I start packing the shop in a couple of days for a move and am going to wax philosophical while my hands are idle... Rob Wright #392 Canopy ------------------------------------------------------------------------- ----- Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. ________________________________________________________________________________
Date: Jun 07, 2007
Subject: Runaway trim
From: "William Curtis" <wcurtis(at)nerv10.com>
There are only a few pull-able breakers on my panel, the rest of the devices are protected by fuses. The only pull-able breakers are the alternator, alternator field, flaps, autopilot and the pitch trim. http://wcurtis.nerv10.com/91Panel/index.html William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-SmarterMail-Spam: BAYESIAN FILTERING > X-Rcpt-To: > > A few days ago a Citation jet carrying a crew of two and 4 medical personnel including organ transplant doctors, went down in Lake Michigan just off shore from Milwaukee, WI shortly after takeoff. The pilot declared an emergency due to severe control problems and was cleared to return to MKE. No survivors. First my condolences to the families and friends. Next, preliminary reports are that the crash may have been due to "Runaway trim." Our RV-10s have electric trim. Should we or has anyone installed a trim power disconnect of some sort? I realize that the forces to overcome full trim on the 10 are not as great as a Citation, but would this be prudent? After Attending Bob Nuckolls seminar and hearing his reasons for not installing circuit breakers which I generally agree with, would this be a reason for a pullable breaker on this circuit? What do you guys and gals think? Mr. Nuckolls, how about your thoughts? > > Dave Leikam > 40496 RV-10 > QB Wings ________________________________________________________________________________
From: "Jesse Saint" <jesse(at)saintaviation.com>
Subject: Runaway trim
Date: Jun 07, 2007
I have heard 2 stories of how the -10 was inadvertently trimmed nose-up while the auto-pilot was engaged. The a-p held until it couldn't hold anymore and then let go, putting the plane in an unusual attitude VERY quickly. The first one had the original servo and the second was with a high-torque servo, which was more dramatic. If the first pilot hadn't mentioned his experience to the second pilot, he said he probably would have wet his pants, if not more. I put just about everything on a pullable breaker. Lights and fans and stuff like that, as Tim mentioned, can be on fuses, but having everything on breakers so you can shed load manually if you have an alternator failure, which DOES happen, is a good idea. Breakers cost about $16 each for the good Klixon ones, so 20 of them is going to cost just over $300, but probably less than $300 more than you would spend on the alternative. Just being able to shed loads when you are working on settings with the plane off is well worth it, IMHO. One thing to keep in mind, though, is that if the trim gets into a situation like I mentioned above, pulling a breaker will NOT solve the problem, but will rather make it worse, because with no power you will not be able to get it back in trim. If your trim system goes bad, gets a short, has a bad switch or something like that so it starts trimming by itself, then you need to be able to get rid of the power. I also know of a case where a trim relay board went bad in one direction, so the plane was trimmed too far one way and they the pilot couldn't get it back. The trip was only about 30 minutes, but he said his arm was absolutely exhausted by the time he got there. The -10 has a LOT of trim and is a big plane to pull against the trim on. A word to the wise - when flying on a-p, disengage from time to time to trim the plane, even if you have the trim-sensing servo (which is fantastic, by the way) and especially if you have aileron and/or rudder trim. Having the plane trimmed right when you disengage for whatever reason, especially if it is on an IFR approach, is very important. In short, you do want a way to kill the trim power quickly if you have "runaway trim", but if you may have been pushing it accidentally, then cutting the power will make the problem worse. My suggestion in any case, cut the power and then assess the situation to see if it was you or some plane problem. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Dave Leikam Sent: Thursday, June 07, 2007 1:01 AM Subject: RV10-List: Runaway trim A few days ago a Citation jet carrying a crew of two and 4 medical personnel including organ transplant doctors, went down in Lake Michigan just off shore from Milwaukee, WI shortly after takeoff. The pilot declared an emergency due to severe control problems and was cleared to return to MKE. No survivors. First my condolences to the families and friends. Next, preliminary reports are that the crash may have been due to "Runaway trim." Our RV-10s have electric trim. Should we or has anyone installed a trim power disconnect of some sort? I realize that the forces to overcome full trim on the 10 are not as great as a Citation, but would this be prudent? After Attending Bob Nuckolls seminar and hearing his reasons for not installing circuit breakers which I generally agree with, would this be a reason for a pullable breaker on this circuit? What do you guys and gals think? Mr. Nuckolls, how about your thoughts? Dave Leikam 40496 RV-10 QB Wings ________________________________________________________________________________
From: "Rob Hunter" <rwhunter(at)integra.net>
Subject: Runaway trim
Date: Jun 07, 2007
I usually lurk, but you guys finally hit a chord. I think having a way to disconnect the A/P and electric pitch trim is very important. Back in the mid sixties my dad was killed in a electric trim runaway incident in a Lockheed Learstar. The trim went to full nose down on climb out and the airplane pitched down into the runway killing all aboard. The circuit breakers were located under the pilot seat. Imagine trying to get to them during a runaway trim event. Years later I had a A/P runaway on a C-402. The autopilot disconnect switches did not stop it. The circuit breaker had to be pulled. Needles to say I have been able to pull any circuit breaker involving pitch trim or A/P blindfolded. The airplane I fly now has the hydraulic disconnect for the pitch trim in a very convenient place easily accessible by either pilot. Rob Hunter Wings 40432 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Jesse Saint Sent: Thursday, June 07, 2007 8:09 AM Subject: RE: RV10-List: Runaway trim I have heard 2 stories of how the -10 was inadvertently trimmed nose-up while the auto-pilot was engaged. The a-p held until it couldn't hold anymore and then let go, putting the plane in an unusual attitude VERY quickly. The first one had the original servo and the second was with a high-torque servo, which was more dramatic. If the first pilot hadn't mentioned his experience to the second pilot, he said he probably would have wet his pants, if not more. I put just about everything on a pullable breaker. Lights and fans and stuff like that, as Tim mentioned, can be on fuses, but having everything on breakers so you can shed load manually if you have an alternator failure, which DOES happen, is a good idea. Breakers cost about $16 each for the good Klixon ones, so 20 of them is going to cost just over $300, but probably less than $300 more than you would spend on the alternative. Just being able to shed loads when you are working on settings with the plane off is well worth it, IMHO. One thing to keep in mind, though, is that if the trim gets into a situation like I mentioned above, pulling a breaker will NOT solve the problem, but will rather make it worse, because with no power you will not be able to get it back in trim. If your trim system goes bad, gets a short, has a bad switch or something like that so it starts trimming by itself, then you need to be able to get rid of the power. I also know of a case where a trim relay board went bad in one direction, so the plane was trimmed too far one way and they the pilot couldn't get it back. The trip was only about 30 minutes, but he said his arm was absolutely exhausted by the time he got there. The -10 has a LOT of trim and is a big plane to pull against the trim on. A word to the wise - when flying on a-p, disengage from time to time to trim the plane, even if you have the trim-sensing servo (which is fantastic, by the way) and especially if you have aileron and/or rudder trim. Having the plane trimmed right when you disengage for whatever reason, especially if it is on an IFR approach, is very important. In short, you do want a way to kill the trim power quickly if you have "runaway trim", but if you may have been pushing it accidentally, then cutting the power will make the problem worse. My suggestion in any case, cut the power and then assess the situation to see if it was you or some plane problem. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Dave Leikam Sent: Thursday, June 07, 2007 1:01 AM Subject: RV10-List: Runaway trim A few days ago a Citation jet carrying a crew of two and 4 medical personnel including organ transplant doctors, went down in Lake Michigan just off shore from Milwaukee, WI shortly after takeoff. The pilot declared an emergency due to severe control problems and was cleared to return to MKE. No survivors. First my condolences to the families and friends. Next, preliminary reports are that the crash may have been due to "Runaway trim." Our RV-10s have electric trim. Should we or has anyone installed a trim power disconnect of some sort? I realize that the forces to overcome full trim on the 10 are not as great as a Citation, but would this be prudent? After Attending Bob Nuckolls seminar and hearing his reasons for not installing circuit breakers which I generally agree with, would this be a reason for a pullable breaker on this circuit? What do you guys and gals think? Mr. Nuckolls, how about your thoughts? Dave Leikam 40496 RV-10 QB Wings http://www.matronics.com/Navigator?RV10-List http://forums.matronics.com ________________________________________________________________________________
Subject: Runaway trim
Date: Jun 07, 2007
From: "Bobby J. Hughes" <bhughes(at)qnsi.net>
Would a circuit like this be useful? Any downside? Bobby 40116 ________________________________ ________________________________________________________________________________
Date: Jun 07, 2007
From: Tim Olson <Tim(at)MyRV10.com>
Subject: Re: Runaway trim
I think it would add more confusion, because now you can accidentally reverse the trim too. That's what the trim switch goes up and down for, so it shouldn't be needed. Chris's suggestion of 2 switches is a good enough one for the worry-worts, but if you protect your wires from chafing and you don't include any funky microprocessor type stuff in the trim, there shouldn't be an extreme amount of worry to be had. You still have to be ready for the possibility, but the standard system is very simple. As far as dual-switching goes, you could just as easily add a panel switch to disable trim so you have active: pilot only co-pilot + pilot no trim Then in cruise you could disable the trim once you're set in cruise. But, the problem with this is, when you NEED the trim, you may find you forgot to activate it...not good. Now you're more at risk of inadvertently losing the ability to trim. So I'm just for keeping it very simple and sticking with the norm....or if someone invented a dual stick switch, great. Additionally, for trim speed devices, I'm not a fan of microprocessor type systems. I think that 3-way airspeed type switch option is best....fast, or slow, depending on airspeed. At least then the worst that could happen is that you have fast or slow trim when you don't want it. The fast trim would be full 12V power, the slow would be nice to have as a pulsed DC system. As long as it's just the power feed coming in, you shouldn't have to worry about anything actually throwing your trim suddenly out of whack. Tim Bobby J. Hughes wrote: > Would a circuit like this be useful? Any downside? > > Bobby > 40116 > > ------------------------------------------------------------------------ ________________________________________________________________________________
From: "Dave Saylor" <Dave(at)AirCraftersLLC.com>
Subject: Runaway trim
Date: Jun 07, 2007
I've flown in at least two planes when the elevator trim switch was sticking. One was on my old GlaStar with an Infinity grip, the other was on a Ray Allen grip with the four buttons for u/d/l/r. In the case of the Ray Allen grip, the button would get caught under the housing of the grip. They replaced it free of charge. There was a GlaStar fatality a few years ago that wasn't explained but seemed to me like it might have been runaway trim. I tested how long it would take and how dramatic it would be in my plane. It did take a long time but once it started to accelerate nose down, the rate seemed to increase exponentially. The RV-10 elevator trim, with the motor at full speed, changes much faster than the GlaStar and more suddenly. As a few have mentioned by the time you notice the problem, cutting power probably won't help much. Recognizing the problem and recovering smoothly is the solution. That's easy to say as I type here calmly, but hard to do with the trees rushing up... My 10 has a trim C/B switch next to the throttle, flap switch, and A/P switch. I installed a speed reducer activated by having the flaps being fully retracted. Another strategy I've seen is to use a momentary normally open pinkie switch (MNOPS?) in the trim selector ground wire, so it takes two commands to activate trim. It's a little clumsy but it would prevent the "atlas on the trim swicth" scenario, or the case of a faulty main switch, which is not unheard of. Dave Saylor AirCrafters LLC 140 Aviation Way Watsonville, CA 831-722-9141 831-750-0284 CL www.AirCraftersLLC.com <http://www.aircraftersllc.com/> 40394, wiring, just recieved AF3400EE...sweet! ________________________________________________________________________________
Subject: Runaway trim
Date: Jun 07, 2007
From: "Vern W. Smith" <Vern(at)teclabsinc.com>
I like it! If I don't have a lap full of stuff I don't feel like I'm really flying:) If a Ray Allen G207 or G307 grip (or comparable) was used. The PTT could be moved to one of the positions on the top of the stick and the momentary switch under the index fingerer could then be used as the "trim safety switch." Those planning on using the Advance Flight Systems EFIS have the additional notification of the trim indicator popping up on the efis display when the trim activated. Just have to watch for it and recognize the implications of it appearing in flight. Vern (#324) _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Chris Johnston Sent: Thursday, June 07, 2007 8:56 AM Subject: RE: RV10-List: Runaway trim About this trim stuff - I was reading some flying mag awhile back, and there's some new airplane out there that has a momentary switch in the pinky position that you must be holding to actuate the coolie hat for trim. I was thinking seriously about copying that. The only downside I can see is the loss of a switch position on the stick, and the very slight added complexity inline in an important system (very slightly increasing the possibility of failure - ie one more thing possible to fail, but highly unlikely). What say you all? I think it'd become automatic after a couple flights - hold the pinky button down, and actuate the coolie hat for trim. Then you've done away with all the accidental bumping, chart nudges and the like, and it also has the added bonus of being sort of child-proof! Although I'd still go with Tim's recommendation of having the trim function be switch-off-able on the co-pilot side. What say you all? cj #40410 fuse/finishing/stuff www.perfectlygoodairplane.net ________________________________________________________________________________
Subject: Runaway trim
Date: Jun 07, 2007
From: "Chris Johnston" <CJohnston(at)popsound.com>
Yea - I doubt that I'd use the "trigger" position for anything other than PTT - I'd probably put the "trim safety switch" under the pinky or somewhere else (in the case of an infinity grip). cj -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Vern W. Smith Sent: Thursday, June 07, 2007 10:28 AM Subject: RE: RV10-List: Runaway trim I like it! If I don't have a lap full of stuff I don't feel like I'm really flying:) If a Ray Allen G207 or G307 grip (or comparable) was used. The PTT could be moved to one of the positions on the top of the stick and the momentary switch under the index fingerer could then be used as the "trim safety switch." Those planning on using the Advance Flight Systems EFIS have the additional notification of the trim indicator popping up on the efis display when the trim activated. Just have to watch for it and recognize the implications of it appearing in flight. Vern (#324) ________________________________ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Chris Johnston Sent: Thursday, June 07, 2007 8:56 AM Subject: RE: RV10-List: Runaway trim About this trim stuff - I was reading some flying mag awhile back, and there's some new airplane out there that has a momentary switch in the pinky position that you must be holding to actuate the coolie hat for trim. I was thinking seriously about copying that. The only downside I can see is the loss of a switch position on the stick, and the very slight added complexity inline in an important system (very slightly increasing the possibility of failure - ie one more thing possible to fail, but highly unlikely). What say you all? I think it'd become automatic after a couple flights - hold the pinky button down, and actuate the coolie hat for trim. Then you've done away with all the accidental bumping, chart nudges and the like, and it also has the added bonus of being sort of child-proof! Although I'd still go with Tim's recommendation of having the trim function be switch-off-able on the co-pilot side. What say you all? cj #40410 fuse/finishing/stuff www.perfectlygoodairplane.net ________________________________________________________________________________
From: GRANSCOTT(at)aol.com
Date: Jun 07, 2007
Subject: Re: Runaway trim
Several times I've flown in the C 182 G1000 with pilots that try to over power the AP once it's engaged...and I've had to throw the circuit breaker on the AP as the automatic trim in motion got going--and in the 182 the auto trim will run out before it stops when it's trying to correct the additional inputs on the AP. At least there is an audible command that tells you that the trim is working against the inputs by the pilot. After resetting all was well, and then you look over at the guy that supposed to be PIC and ask them what they had in mind when they ham fisted the controls, setting off the automatic trim...duh, was trying to make the plane turn faster than 1/2 standard rate...so they grabbed the horns and started yanking...it's not nice watching your nose pitch up suddenly then fall below the horizon even faster as the auto trim is rolling trying to correct the physical inputs. There are three ways to disengage the trim and 7 ways to disengage the AP in the new C 182's...I'd think that you'd want several disengage options in the 10 also...switches/fuse's/circuit breakers/bus panels...main and sub panels depending upon your configuration. When the planes come out of the factory, they have a castle knob on the AP circuit breaker which resides just in front to left seat and it's located for a right handed pilot on the avionic's bus. If you just reach out in the dark you can immediately feel that this breaker head is different from all the others and can quickly pull it, if needed. Maybe adding this cover on top of the circuit breakers maybe something to consider as you install your set-ups. Patrick ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: "RV Builder (Michael Sausen)" <rvbuilder(at)sausen.net>
Date: Jun 07, 2007
Subject: Runaway trim
Couple of other options. Aircraft Extras has a airspeed switch that can be used to reduce trim speed at higher airspeeds thus reducing sensitivity. You could also just use a switch to do the same thing. Another option wo uld be to put the standard rocker switches on the panel for the co-pilot an d a DPDT switch with an off position to select between them. In that case you have the option of disabling one of them should it be a switch problem and still have control. F1-Rocketboy used to sell a trim control unit that would do things like d isable the copilot controls if the pilot was running trim and I believe als o watch for runaway trim. For some reason he doesn't have any reference to his products on his site anymore. Not sure if he stopped selling it but s ent him an email to find out. Michael Sausen RV-10 #352 Limbo From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server@m atronics.com] On Behalf Of Dave Saylor Sent: Thursday, June 07, 2007 12:17 PM Subject: RE: RV10-List: Runaway trim I've flown in at least two planes when the elevator trim switch was stickin g. One was on my old GlaStar with an Infinity grip, the other was on a Ray Allen grip with the four buttons for u/d/l/r. In the case of the Ray Alle n grip, the button would get caught under the housing of the grip. They re placed it free of charge. There was a GlaStar fatality a few years ago that wasn't explained but seem ed to me like it might have been runaway trim. I tested how long it would take and how dramatic it would be in my plane. It did take a long time but once it started to accelerate nose down, the rate seemed to increase expon entially. The RV-10 elevator trim, with the motor at full speed, changes m uch faster than the GlaStar and more suddenly. As a few have mentioned by the time you notice the problem, cutting power p robably won't help much. Recognizing the problem and recovering smoothly i s the solution. That's easy to say as I type here calmly, but hard to do w ith the trees rushing up... My 10 has a trim C/B switch next to the throttle, flap switch, and A/P swit ch. I installed a speed reducer activated by having the flaps being fully retracted. Another strategy I've seen is to use a momentary normally open pinkie switch (MNOPS?) in the trim selector ground wire, so it takes two co mmands to activate trim. It's a little clumsy but it would prevent the "at las on the trim swicth" scenario, or the case of a faulty main switch, whic h is not unheard of. Dave Saylor AirCrafters LLC 140 Aviation Way Watsonville, CA 831-722-9141 831-750-0284 CL www.AirCraftersLLC.com<http://www.aircraftersllc.com/> 40394, wiring, just recieved AF3400EE...sweet! ________________________________________________________________________________
Date: Jun 07, 2007
From: rv10builder <rv10builder(at)bellsouth.net>
Subject: WTB: Van's stock -10 instrument panel (F-1003A)
Well....I started manually chopping up the stock panel and at this point am not happy with the lack of precision :-( . Onto the CAD and jet cutting. Any you folks out there with one of those snazzy after market panels still have that F-1003A sitting on the shelf you would be willing to part with at a fair price? Contact me off list please... rv10builder(at)bellsouth.net Brian #40308 Nashville, TN 37211 ________________________________________________________________________________
Date: Jun 08, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Re: Beware PTI paint from Aircraft Spruce
That would be me :). And yes, Aircraft Spruce has been very accommodating in resolving the problem, which wasn't so much delays as it was items being seemingly randomly dropped from multiple line orders that included back-ordered items. Kudos to Jim Irwin on heading up a fine organization. This was a bit of a diversion from a momentous event this week: after turning page after page of Van's instructions for building an RV-10 for the past 22 months, I turned the last page and there were no more pages. The construction on this puppy is done! Now on to paint, with a nonzero chance this thing will actually make it to the OSH homebuilt camping area this July! -Dan Masys #40448 N104LD > From: "Aircraft Spruce" <info(at)aircraftspruce.com> > Subject: RV10-List: Beware PTI paint from Aircraft Spruce > > One of our longtime customers posted a complaint about a delay on an > order for PTI paints from Aircraft Spruce, and we want to report that > the situation has been resolved to our customer's satisfaction. There > was some confusion on our part regarding a few of the PTI products that > were backordered, but that has been corrected and all the PTI products > are shipping directly from the factory to our customer. We have extended > our apology to our customer and assured him that we value his business > and look forward to continuing to serve him during the RV project. > > If anyone has a question or concern please do not hesitate to contact us > and we will look into the matter immediately. > > Aircraft Spruce Customer Service > > custsvc(at)aircraftspruce.com ________________________________________________________________________________
From: kilopapa(at)antelecom.net
Subject: Runaway trim
Date: Jun 07, 2007
The pilot of VooDoo was Bob Hannah. http://www.bobhannah.com/ Kevin I remember at Reno a few years ago when VooDoo of the P-51's was coming down right after the start and all of a sudden pitched up hard and went almost straight up for a few thousand feet, everyone thought he had a Mayday but he actually lost his trim tab on the elevator. It actually blacked him out and he woke up going straight up and was pinned to floor. Once the plane slowed, he was able to control it and landed with no issues. The next day he had a for sale sign on it. The pilot was an ex-motorcycle racer, can't remember his name right now. Scott Schmidt scottmschmidt(at)yahoo.com ________________________________________________________________________________
Date: Jun 07, 2007
Subject: WTB: Van's stock -10 instrument panel (F-1003A)
From: "William Curtis" <wcurtis(at)nerv10.com>
If no one offers anything, just order and 2' X 4' sheet of 0.63 aluminum from Aicraft Spruce and trace the old panel on to it to create a new one. William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > > Well....I started manually chopping up the stock panel and at this point > am not happy with the lack of precision :-( . Onto the CAD and jet > cutting. Any you folks out there with one of those snazzy after market > panels still have that F-1003A sitting on the shelf you would be willing > to part with at a fair price? > > Contact me off list please... > > rv10builder(at)bellsouth.net > > Brian > #40308 > Nashville, TN 37211 > ________________________________________________________________________________
From: "Kevin Belue" <kdbelue(at)charter.net>
Subject: Mixture arm problem
Date: Jun 07, 2007
I have a Bendix servo on my IO540-C4B5 engine that has a straight mixture lever. It's not working out very well because the airbox interferes with it - even with the cutout. Does anyone know where I can get an offset mixture arm like most seem to have? The unit has these numbers: Model: RSA-5AD1 Serial: 49426 Parts List: 4524213-11 My straight mixture arm has this number on it: 25220U4 I'd appreciate any help with this! Kevin Belue RV-6A >700 hrs RV-10 finish work ________________________________________________________________________________
Date: Jun 07, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: Mixture arm problem
Call Don Rivera @ Airflow Performance, I know they make offset levers for their fuel controllers, He will be able to tell you if one of theirs will fit the unit you've got. Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ > * > * ________________________________________________________________________________
From: "Rene Felker" <rene(at)felker.com>
Subject: Mixture arm problem
Date: Jun 07, 2007
I was able to get one from aerosport power. Vans recommended them to me. Rene' Felker N423CF 40322 801-721-6080 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Kevin Belue Sent: Thursday, June 07, 2007 9:41 PM Subject: RV10-List: Mixture arm problem I have a Bendix servo on my IO540-C4B5 engine that has a straight mixture lever. It's not working out very well because the airbox interferes with it - even with the cutout. Does anyone know where I can get an offset mixture arm like most seem to have? The unit has these numbers: Model: RSA-5AD1 Serial: 49426 Parts List: 4524213-11 My straight mixture arm has this number on it: 25220U4 I'd appreciate any help with this! Kevin Belue RV-6A >700 hrs RV-10 finish work ________________________________________________________________________________
Subject: Ray Allen Aileron trim servo
From: "Michael Wellenzohn" <rv-10(at)wellenzohn.net>
Date: Jun 07, 2007
Quick question, what did you use to connect the Ray Allen aileron trim servo to the cable which comes with the kit from Vans? Since the cables are so thin crimping doesnt work (at least with the terminals I have). Did you use a connector? Please advise (pictures are welcome). Regards Michael www.wellenzohn.net -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117234#117234 ________________________________________________________________________________
Date: Jun 08, 2007
From: rv10builder <rv10builder(at)bellsouth.net>
Subject: Re: WTB: Van's stock -10 instrument panel (F-1003A)
Thanks for the responses...a very generous fellow builder on this list has offered me a panel for the cost of shipping (thank you!). What a great group of folks this is! :-D Brian #40308 http://www.mykitlog.com/rv10builder rv10builder wrote: > > Well....I started manually chopping up the stock panel and at this > point am not happy with the lack of precision :-( . Onto the CAD and > jet cutting. Any you folks out there with one of those snazzy after > market panels still have that F-1003A sitting on the shelf you would > be willing to part with at a fair price? > > Contact me off list please... > > rv10builder(at)bellsouth.net > > Brian > #40308 > Nashville, TN 37211 > > ________________________________________________________________________________
Date: Jun 08, 2007
From: "Ralph E. Capen" <recapen(at)earthlink.net>
Subject: Re: Ray Allen Aileron trim servo
I used a 6 pin Molex but doubled the wire over before crimping it. I used five individual strands of 26AWG instead of the 5 pin cable as it was easier to run the individual wires through my plastic conduit..... Others have used RS232 connectors. I'll try to find photos at home this weekend...... -----Original Message----- >From: Michael Wellenzohn <rv-10(at)wellenzohn.net> >Sent: Jun 8, 2007 2:06 AM >To: rv10-list(at)matronics.com >Subject: RV10-List: Ray Allen Aileron trim servo > > >Quick question, what did you use to connect the Ray Allen aileron trim servo to the cable which comes with the kit from Vans? >Since the cables are so thin crimping doesnt work (at least with the terminals I have). Did you use a connector? > >Please advise (pictures are welcome). > >Regards >Michael > >www.wellenzohn.net > >-------- >RV-10 builder (wings) >#511 > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=117234#117234 > > ________________________________________________________________________________
From: "RV Builder (Michael Sausen)" <rvbuilder(at)sausen.net>
Date: Jun 08, 2007
Subject: Ray Allen Aileron trim servo
Here is one way: http://www.aeroelectric.com/articles/macservo/macservo.html Michael -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Michael Wellenzohn Sent: Friday, June 08, 2007 1:06 AM Subject: RV10-List: Ray Allen Aileron trim servo Quick question, what did you use to connect the Ray Allen aileron trim servo to the cable which comes with the kit from Vans? Since the cables are so thin crimping doesnt work (at least with the terminals I have). Did you use a connector? Please advise (pictures are welcome). Regards Michael www.wellenzohn.net -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117234#117234 ________________________________________________________________________________
Date: Jun 08, 2007
Subject: Re: Ray Allen Aileron trim servo
From: "William Curtis" <wcurtis(at)nerv10.com>
I used a standard DB-9 connector without the external shell. http://wcurtis.nerv10.com/90Electrical/RV10Electrical_v3b.pdf William http://wcurtis.nerv10.com/ -------- Original Message -------- > > > I used a 6 pin Molex but doubled the wire over before crimping it. I used five individual strands of 26AWG instead of the 5 pin cable as it was easier to run the individual wires through my plastic conduit..... > Others have used RS232 connectors. > > I'll try to find photos at home this weekend...... > > -----Original Message----- > >From: Michael Wellenzohn <rv-10(at)wellenzohn.net> > >Sent: Jun 8, 2007 2:06 AM > >To: rv10-list(at)matronics.com > >Subject: RV10-List: Ray Allen Aileron trim servo > > > > > >Quick question, what did you use to connect the Ray Allen aileron trim servo to the cable which comes with the kit from Vans? > >Since the cables are so thin crimping doesnt work (at least with the terminals I have). Did you use a connector? > > > >Please advise (pictures are welcome). > > > >Regards > >Michael > > > >www.wellenzohn.net > > > >-------- > >RV-10 builder (wings) > >#511 > > > > > > > > > >Read this topic online here: > > > >http://forums.matronics.com/viewtopic.php?p=117234#117234 ________________________________________________________________________________
Date: Jun 08, 2007
From: "Fred Williams, M.D." <drfred(at)suddenlinkmail.com>
Subject: Ray Allen Trim servo
Michael; Make sure you add "electrical components held together by Shoe Goo" under the large "Experimental" on the doors. :-) Seems like a good way to make a small connector for the servos. Dr Fred. ________________________________________________________________________________
Subject: Van's Instrument Panel
Date: Jun 08, 2007
From: <tdawson-townsend(at)aurora.aero>
I ordered an extra instrument panel from Van's and it was pretty cheap. Less than $40, I think. Already nicely cut and drilled. TDT 40025 ________________________________________________________________________________
From: GRANSCOTT(at)aol.com
Date: Jun 08, 2007
Subject: Re: Runaway trim
In a message dated 6/8/2007 9:21:57 AM Eastern Daylight Time, jesse(at)saintaviation.com writes: When flying, especially when on the Sorcerer or other combination systems where you can use the a/p to fly you to your target altitude, you need to be able to trim as the a/p tells you to. Jesse...you mean to tell me that you've got to hand trim the controls when using the Sorcerer? Even an ol' KAP 140 does all the trimming if you touch the trim either manually or electric trim...the AP should disengage automatically... P ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Subject: Wet Compass
Date: Jun 08, 2007
From: "Robin Marks" <robin1(at)mrmoisture.com>
I have selected an all electric, (no round gauges) panel with a Dynon 100 as a backup. It looks to me to be about as nice a panel as I could have dreamed. My questions is am I REQUIRED to have a wet compass? Robin ________________________________________________________________________________
From: "Jesse Saint" <jesse(at)saintaviation.com>
Subject: Runaway trim
Date: Jun 08, 2007
In response to your post and Ed's, TruTrak offers an automatic pitch trim option, but it is not standard. The a/p give you a little indicator on the screen to trim up or town when it is having to hold pressure in a certain direction. You DO have to trim for the a/p. It will hold it up to a certain point, but it is recommended by TruTrak that you trim to take the load off the system, probably to reduce stress and possibly wear on the servos. Trimming does not disengage the a/p and should not, with this feature, as it would completely render the feature useless. As I think I mentioned, you can engage the a/p just after rotation and don't have to disengage until almost time to flare, so there is a great need to trimming in between those times. The Sorcerer will fly to a target altitude, either using the "Sel" for climb of "Vnav" for descent. It will fly you to your desired altitude and then level you off. It will climb on IAS or VS and will descend over a set distance or via VS. I don't know about other a/p's, but TruTrak is leading the experimental market and their people are from the certified world, so they know what they are doing, IMHO, regarding trim. Jesse Saint Saint Aviation, Inc. jesse(at)saintaviation.com www.saintaviation.com Cell: 352-427-0285 Fax: 815-377-3694 _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of GRANSCOTT(at)aol.com Sent: Friday, June 08, 2007 11:36 AM Subject: Re: RV10-List: Runaway trim Jesse...you mean to tell me that you've got to hand trim the controls when using the Sorcerer? Even an ol' KAP 140 does all the trimming if you touch the trim either manually or electric trim...the AP should disengage automatically... P ________________________________________________________________________________
Subject: RV10 Doors Video
From: "zackrv8" <zackrv8(at)verizon.net>
Date: Jun 08, 2007
Guys, For those of you who did not get to the RV10 doors yet, you need to see this video. Even those of you who have completed your RV10 and are flying around and are not happy with the way your doors close, you too need to see this. My brother Jim designed them and my Nephew Dave is producing them. Either make them yourself, or get them from Dave, but put them in your Ten if you want to enhance the closing/locking of your RV10 doors. I first saw the problem with the rear door rod not engaging at Oshkosh last year. I watched again and again as people got in Van's demonstrator and couldn't engage the rear door rod without a conscientious effort. I initially made my door rods as per Vans plan. The door did not "rack" properly when closed and was even worse when the door was latched. I know of several other RV10's with this safety problem. The door guides are just one possible solution. Take a look at this video and see for yourself. Just remember that the rubber channel is not yet installed. I will not use Vans supplied rubber channel on my plane. I'm hunting around for something better that is softer. The Door Guides are CNC milled and are tapped from the back side so no screw heads are visible. The screw pattern is the same as Vans. If fact, if you haven't reached the stage of building your "plastic" door guides that Vans supplies in the kit, you won't have to drill that big hole through your vertical intercostal because the door pins don't go that far. The Door Pins are Stainless Steel, made on a CNC lathe, and have a magnet inserted in them so you can use Vans magnet switch for the door open warning system. They screw right into Vans door rods (same threads). You just have to cut the rods to the length you want. http://www.youtube.com/watch?v=fIDyecpfc30 Zack -------- RV8 #80125 RV10 # 40512 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117311#117311 ________________________________________________________________________________
Date: Jun 08, 2007
Subject: Wet Compass
From: "William Curtis" <wcurtis(at)nerv10.com>
Even though you primary EFIS with magnetometer or backup Dynon may meet the requirement of a "Magnetic Direction indicator" in FAR 91.205 b(3), why not put one in for when the crap hits the fan. I've seen Dynon's "lose their minds." Look to the certified airframe manufactures, even the G1000/Avidyne equipped airplanes include the basic "round gauge" backups. They are cheap, they are proven. This is just my personal opinion but the idea of backing up one piece of experimental avionics with another would make me uncomfortable with anything but VFR flight. The SIRs Navigator compass is especially nice: http://www.sirsproducts.com/page3.html William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > > I have selected an all electric, (no round gauges) panel with a Dynon > 100 as a backup. It looks to me to be about as nice a panel as I could > have dreamed. > My questions is am I REQUIRED to have a wet compass? > > Robin > > ________________________________________________________________________________
Subject: Re: RV10 Doors Video
From: "jim berry" <jimberry(at)qwest.net>
Date: Jun 08, 2007
Zack, Very slick. What is the cost? Jim Berry 40482 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117320#117320 ________________________________________________________________________________
Subject: RV10 Doors Video
Date: Jun 08, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
Full Throttle Concepts has done a remarkable video. Take the time to click on the final link below, the conclusion sells the Rivet Head product even if you don't conclude the factory doors need immediate improvement. Class Act! John Cox -600 On Jun 8, 2007, at 1:09 PM, zackrv8 wrote: > > Guys, > > For those of you who did not get to the RV10 doors yet, you need > to see this video. Even those of you who have completed your RV10 > and are flying around and are not happy with the way your doors > close, you too need to see this. > > My brother Jim designed them and my Nephew Dave is producing > them. Either make them yourself, or get them from Dave, but put > them in your Ten if you want to enhance the closing/locking of your > RV10 doors. > > I first saw the problem with the rear door rod not engaging at > Oshkosh last year. I watched again and again as people got in > Van's demonstrator and couldn't engage the rear door rod without a > conscientious effort. I initially made my door rods as per Vans > plan. The door did not "rack" properly when closed and was even > worse when the door was latched. > > I know of several other RV10's with this safety problem. The > door guides are just one possible solution. Take a look at this > video and see for yourself. Just remember that the rubber channel > is not yet installed. I will not use Vans supplied rubber channel > on my plane. I'm hunting around for something better that is softer. > > The Door Guides are CNC milled and are tapped from the back side > so no screw heads are visible. The screw pattern is the same as > Vans. If fact, if you haven't reached the stage of building your > "plastic" door guides that Vans supplies in the kit, you won't have > to drill that big hole through your vertical intercostal because > the door pins don't go that far. > > The Door Pins are Stainless Steel, made on a CNC lathe, and have > a magnet inserted in them so you can use Vans magnet switch for the > door open warning system. They screw right into Vans door rods > (same threads). You just have to cut the rods to the length you want. > > http://www.youtube.com/watch?v=fIDyecpfc30 > > Zack > > -------- > RV8 #80125 > RV10 # 40512 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=117311#117311 > > ________________________________________________________________________________
From: "John Lenhardt" <av8or(at)cox.net>
Subject: Re: Wet Compass
Date: Jun 08, 2007
Doesn't have to be a "wet" compass; only a magnetic one and for the money of the one mentioned below you can also put in a vertical compass card to make it easier to read because it's more like a DG you're use to, plus it's dampened. http://www.pai700.com/index.html http://aircraftspruce.com/catalog/inpages/vertcard_compass1.php http://aircraftspruce.com/catalog/inpages/importvc_compass.php http://aircraftspruce.com/catalog/inpages/sirs_compass2.php John Lenhardt #40262 Roanoke, VA ----- Original Message ----- From: William Curtis To: rv10-list(at)matronics.com Sent: Friday, June 08, 2007 1:24 PM Subject: re: RV10-List: Wet Compass Even though you primary EFIS with magnetometer or backup Dynon may meet the requirement of a "Magnetic Direction indicator" in FAR 91.205 b(3), why not put one in for when the crap hits the fan. I've seen Dynon's "lose their minds." Look to the certified airframe manufactures, even the G1000/Avidyne equipped airplanes include the basic "round gauge" backups. They are cheap, they are proven. This is just my personal opinion but the idea of backing up one piece of experimental avionics with another would make me uncomfortable with anything but VFR flight. The SIRs Navigator compass is especially nice: http://www.sirsproducts.com/page3.html William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > > I have selected an all electric, (no round gauges) panel with a Dynon > 100 as a backup. It looks to me to be about as nice a panel as I could > have dreamed. > My questions is am I REQUIRED to have a wet compass? > > Robin > > ________________________________________________________________________________
Subject: RV10 Doors Video
Date: Jun 08, 2007
From: "Tom Deutsch" <deutscht(at)rhwhotels.com>
Does anyone other than me have a concern about the strength of the joint where the "bullet" screws into the aluminum tube? Tom Deutsch #40545 75 hrs flying -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of John W. Cox Sent: Friday, June 08, 2007 1:08 PM Subject: RE: RV10-List: RV10 Doors Video Full Throttle Concepts has done a remarkable video. Take the time to click on the final link below, the conclusion sells the Rivet Head product even if you don't conclude the factory doors need immediate improvement. Class Act! John Cox -600 On Jun 8, 2007, at 1:09 PM, zackrv8 wrote: > > Guys, > > For those of you who did not get to the RV10 doors yet, you need > to see this video. Even those of you who have completed your RV10 > and are flying around and are not happy with the way your doors > close, you too need to see this. > > My brother Jim designed them and my Nephew Dave is producing > them. Either make them yourself, or get them from Dave, but put > them in your Ten if you want to enhance the closing/locking of your > RV10 doors. > > I first saw the problem with the rear door rod not engaging at > Oshkosh last year. I watched again and again as people got in > Van's demonstrator and couldn't engage the rear door rod without a > conscientious effort. I initially made my door rods as per Vans > plan. The door did not "rack" properly when closed and was even > worse when the door was latched. > > I know of several other RV10's with this safety problem. The > door guides are just one possible solution. Take a look at this > video and see for yourself. Just remember that the rubber channel > is not yet installed. I will not use Vans supplied rubber channel > on my plane. I'm hunting around for something better that is softer. > > The Door Guides are CNC milled and are tapped from the back side > so no screw heads are visible. The screw pattern is the same as > Vans. If fact, if you haven't reached the stage of building your > "plastic" door guides that Vans supplies in the kit, you won't have > to drill that big hole through your vertical intercostal because > the door pins don't go that far. > > The Door Pins are Stainless Steel, made on a CNC lathe, and have > a magnet inserted in them so you can use Vans magnet switch for the > door open warning system. They screw right into Vans door rods > (same threads). You just have to cut the rods to the length you want. > > http://www.youtube.com/watch?v=fIDyecpfc30 > > Zack > > -------- > RV8 #80125 > RV10 # 40512 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=117311#117311 > > ________________________________________________________________________________
Date: Jun 08, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: OSH dates ?
OK I need to make arrangements for OSH and would like to time my stay (aprox 3 days) to coincide with as many of you as possible. Right now I'm thinking about Tues 7/24, Wed, and Thurs 7/26. What's everybody elses plans? Tim is it time to re open the OSH attendance list on your site? Deems Davis # 406 Baffling / Plenum / Engine Stuff. (I swear the fiberglass stuff never ends!) http://deemsrv10.com/ ________________________________________________________________________________
Subject: OSH dates ?
Date: Jun 08, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
I won't be offering apologies on the public RV-10 list but the Private (John Jessen) made Public post was to respond to a deep concern Rick Sked had about the direction of the list. To you however... I apologize for the wasted band-width. I am off Thursday through Sunday, then vacation Sunday night through Thursday, then off again Friday and Saturday July 19 through the 29th. My plan is to fly Tana to Chicago for the weekend of Thur/Fri/Sat - July 19,20 and 21. I want to attend the Mike Sausen Barbeque on Sunday the 22nd. I don't know if Tana will attend. Then I am hitting OSH on Mon/Tues/Wed/Thursday - July 23,24,25 and 26 with a flight home from ORD on Friday. Have not yet heard from Cascade Warbirds on the OSH house. I will contact the owner direct to confirm availability. It is usually $250 for the entire week from Monday through the following Sunday. I always split by Friday because when using Standby, I might never get home once the pilgrimage ends. I will have a rental car with a large ice-cooler in the trunk for snacks and beverages. Tuesday, Wednesday and Thursday are for sure. I have not yet paid Bob Collins for the RV Barbeque on Wednesday or the VANS on Thursday. Everything is up in the air. John -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 11:35 AM Subject: RV10-List: OSH dates ? OK I need to make arrangements for OSH and would like to time my stay (aprox 3 days) to coincide with as many of you as possible. Right now I'm thinking about Tues 7/24, Wed, and Thurs 7/26. What's everybody elses plans? Tim is it time to re open the OSH attendance list on your site? Deems Davis # 406 Baffling / Plenum / Engine Stuff. (I swear the fiberglass stuff never ends!) http://deemsrv10.com/ ________________________________________________________________________________
Subject: OSH dates ?
Date: Jun 08, 2007
From: "Condrey, Bob (US SSA)" <bob.condrey(at)baesystems.com>
I'll be there a few days prior to show start and depart Sunday 7/29 AM. Bob -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 1:35 PM Subject: RV10-List: OSH dates ? OK I need to make arrangements for OSH and would like to time my stay (aprox 3 days) to coincide with as many of you as possible. Right now I'm thinking about Tues 7/24, Wed, and Thurs 7/26. What's everybody elses plans? Tim is it time to re open the OSH attendance list on your site? Deems Davis # 406 Baffling / Plenum / Engine Stuff. (I swear the fiberglass stuff never ends!) http://deemsrv10.com/ ________________________________________________________________________________
Subject: Re: RV10 Doors Video
From: "zackrv8" <zackrv8(at)verizon.net>
Date: Jun 08, 2007
Tom, The "Bullet" or "Door Pin" screws in Vans existing rod with at least an inch of threads. Once the final length is cut from Vans rod and the Bullet tips do not extend pass the door edge, you then Lock-Tite them in. The "Pins" are loaded in shear, not tension. Your fiberglass door will break before then door pins break off the rod. Zack deutscht(at)rhwhotels.com wrote: > Does anyone other than me have a concern about the strength of the joint > where the "bullet" screws into the aluminum tube? > > Tom Deutsch > #40545 75 hrs flying > -- -------- RV8 #80125 RV10 # 40512 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117344#117344 ________________________________________________________________________________
Subject: Re: RV10 Doors Video
From: "zackrv8" <zackrv8(at)verizon.net>
Date: Jun 08, 2007
I really don't know the cost. Call Dave at 302-437-6087. He can help you with that. Joe quote="jim berry"]Zack, Very slick. What is the cost? Jim Berry 40482[/quote] -------- RV8 #80125 RV10 # 40512 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117350#117350 ________________________________________________________________________________
Date: Jun 08, 2007
From: Jae Chang <jc-matronics_rv10(at)jline.com>
Subject: RV10 Wiki
http://wiki.matronics.com/wiki/index.php/RV http://wiki.matronics.com/wiki/index.php/RV10 The above links are to the RV and RV10 Wiki pages on the Matronics servers. I know Matt Dralle sent an email a while back indicating these Wiki pages were setup. I only now got around to looking into it. To my surprise, I found the RV10 pages empty. I hope we can all utilize this resource more.To this end, I went ahead and updated the RV10 pages with a first-pass. The beauty of the Wiki system is that anyone can immediately update and edit content and publish to everyone else in a collaborative way. (That's the idea, anyway. I just hope spammers do not get wind of it.) My main motivation for looking into it, was I knew a Wiki platform would be a better means of providing useful meaniningful information for builders. I am fed up with working on some section of the plans, then while browsing the forums, discovering after-the-fact, that I should have done something differently. The forums contain a lot of useful information, but it is not conducive to following along as one is building to the plans. The forum strength is for real-time discussion on topics. Its major weakness is that is serves as a poor reference for followup after the discussion has died. The main matronics wiki page explains the same thing: http://wiki.matronics.com/wiki/index.php/Main_Page. It is using the same MediaWiki platform that the well-known http://www.wikipedai.org uses. I encourage everyone to take a look and add their 2 cents. I still needed to register a username and password, even though I am subscribed to the lists. They are independent systems. I am working on the Fuselage, so I added an "Airframe Gotchas" section, that includes the Fuselage chapters for now. Jae 40533 ________________________________________________________________________________
From: "John Dunne" <acs(at)acspropeller.com.au>
Subject: Runaway Trim
Date: Jun 09, 2007
One of the things that worries me about a runaway trim, is a statement to the Australian Transport Safety Bureau regarding a near accident in an EMB110 just over a year ago. The Pilot in command (he had a co-pilot as well) said he couldn't let go of the control column in order to pull the CB. The co-pilot was thus engaged as well. http://www.atsb.gov.au/publications/investigation_reports/2005/aair/pdf/a air200504340_001.pdf What are the forces required to overcome full nose down or up trim in an RV-10? Has anyone tried this? What is the safest place for the CB placement? How to reset neutral trim? It might have just been habit and a hang over from my early training days, but I was always more comfortable with a trim wheel. Is anyone doing this? John 40315 (Finishing) ________________________________________________________________________________
Date: Jun 08, 2007
From: <kdbelue(at)charter.net>
Subject: Re: Mixture arm problem
Aircraft Accessories in Oklahoma is sending me an offset mixture arm. Thanks for all of the replies! Kevin ---- Kevin Belue wrote: > I have a Bendix servo on my IO540-C4B5 engine that has a straight mixture lever. It's not working out very well because the airbox interferes with it - even with the cutout. Does anyone know where I can get an offset mixture arm like most seem to have? The unit has these numbers: > > Model: RSA-5AD1 > Serial: 49426 > Parts List: 4524213-11 > > My straight mixture arm has this number on it: 25220U4 > > I'd appreciate any help with this! > > Kevin Belue > RV-6A >700 hrs > RV-10 finish work ________________________________________________________________________________
Date: Jun 08, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Need some information CHT probs
I'm wanting to install the CHT probes, but I can't find any information as to what to torque them to. (oddly enough I found the info for torquing the stainless steel bands that hold the EGT probs (45 in lbs). Also do they get any sealant applied to the threads (anti-seize?) Anybody got any insight here? Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 08, 2007
Subject: Re: Need some information CHT probs
I put anti-seize on my CHT probes. I'm sure they'll need to be replaced someday and I wanted them to come back out. I don't remember if I had a spec for tightening those. I'll check next time I'm at the hangar if someone doesn't come up with the answer first. -Jim 40134 In a message dated 6/8/2007 6:14:05 P.M. Eastern Daylight Time, deemsdavis(at)cox.net writes: --> RV10-List message posted by: Deems Davis I'm wanting to install the CHT probes, but I can't find any information as to what to torque them to. (oddly enough I found the info for torquing the stainless steel bands that hold the EGT probs (45 in lbs). Also do they get any sealant applied to the threads (anti-seize?) Anybody got any insight here? Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 08, 2007
Subject: Re: Need some information CHT probs
I put anti-seize on my CHT probes. I'm sure they'll need to be replaced someday and I wanted them to come back out. I don't remember if I had a spec for tightening those. I'll check next time I'm at the hangar if someone doesn't come up with the answer first. -Jim 40134 In a message dated 6/8/2007 6:14:05 P.M. Eastern Daylight Time, deemsdavis(at)cox.net writes: --> RV10-List message posted by: Deems Davis I'm wanting to install the CHT probes, but I can't find any information as to what to torque them to. (oddly enough I found the info for torquing the stainless steel bands that hold the EGT probs (45 in lbs). Also do they get any sealant applied to the threads (anti-seize?) Anybody got any insight here? Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Date: Jun 08, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: off list communications
I quit responding to and asking questions when Rcik Sked made fun of my speling :-* Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ________________________________________________________________________________
Subject: Runaway Trim
Date: Jun 08, 2007
From: "Bobby J. Hughes" <bhughes(at)qnsi.net>
John, Your the first person who has questioned the need to reset neutral trim. The DPDT switch circuit I posted a few days ago will be my method to address this. Actually I will be using a 4PDT switch to include the roll trim. A friend of mine and very experienced pilot \ builder had a runaway trim event a few years ago. He said it was a real challenge to keep the plane in the air and land. The reversible \ cut-off switch is his solution and after a little investigation I think it is a better solution than a breaker. What really sold me was a recent report of a runaway trim event on the Lancair list. I think it was on one of the first few test flights. Pilot and plane got down ok but apparently it took a lot of strength to keep it in the air. Disclaimer... This is my first experimental aircraft. I am a low time pilot.... I do not hold a repairman's certificate.....slept at a Holiday Inn once this year. Oh yes.. I am installing an automobile engine. Bobby 40116R ________________________________ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of John Dunne Sent: Friday, June 08, 2007 2:17 PM Subject: RV10-List: Runaway Trim One of the things that worries me about a runaway trim, is a statement to the Australian Transport Safety Bureau regarding a near accident in an EMB110 just over a year ago. The Pilot in command (he had a co-pilot as well) said he couldn't let go of the control column in order to pull the CB. The co-pilot was thus engaged as well. http://www.atsb.gov.au/publications/investigation_reports/2005/aair/pdf/ aair200504340_001.pdf What are the forces required to overcome full nose down or up trim in an RV-10? Has anyone tried this? What is the safest place for the CB placement? How to reset neutral trim? It might have just been habit and a hang over from my early training days, but I was always more comfortable with a trim wheel. Is anyone doing this? John 40315 (Finishing) ________________________________________________________________________________
From: "gary" <speckter(at)comcast.net>
Subject: Need some information CHT probs
Date: Jun 08, 2007
Torque is not critical. Antisieze is very helpful. Gary 40274 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 5:10 PM Subject: RV10-List: Need some information CHT probs I'm wanting to install the CHT probes, but I can't find any information as to what to torque them to. (oddly enough I found the info for torquing the stainless steel bands that hold the EGT probs (45 in lbs). Also do they get any sealant applied to the threads (anti-seize?) Anybody got any insight here? Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ________________________________________________________________________________
Subject: Re: RV10 Doors Video
Date: Jun 08, 2007
From: "Robin Marks" <robin1(at)mrmoisture.com>
Zack, I was actually on the site yesterday looking for this product. The video is fantastic, the website is... well if I can say anything nice I won't say anything at all. The site does not seem to display the door product or pricing. Can you inform the list as to the pricing and what is & is not included. Thanks, Robin -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of zackrv8 Sent: Friday, June 08, 2007 12:37 PM Subject: RV10-List: Re: RV10 Doors Video Thing nice Tom, The "Bullet" or "Door Pin" screws in Vans existing rod with at least an inch of threads. Once the final length is cut from Vans rod and the Bullet tips do not extend pass the door edge, you then Lock-Tite them in. The "Pins" are loaded in shear, not tension. Your fiberglass door will break before then door pins break off the rod. Zack deutscht(at)rhwhotels.com wrote: > Does anyone other than me have a concern about the strength of the joint > where the "bullet" screws into the aluminum tube? > > Tom Deutsch > #40545 75 hrs flying > -- -------- RV8 #80125 RV10 # 40512 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117344#117344 ________________________________________________________________________________
Subject: Re: Runaway trim
From: "marcausman" <marc(at)verticalpower.com>
Date: Jun 08, 2007
[quote="Dave(at)AirCraftersLLC.co"] As a few have mentioned by the time you notice the problem, cutting power probably won't help much. Recognizing the problem and recovering smoothly is the solution. > [b] Dave, I agree. You need to stop the trim, and probably by the time you stop it, you are well out of trim. The Vertical Power system shows on the pilot display when either trim or flaps is running, and will have audio tones as well. There are no mechanical relays - each flap and trim control circuit uses two solid state switches in series, so that if one fails you don't have a runaway condition. We also stop the motor if opposite trim or flap is commanded - so if the down trim wire shorts for example, you press the up trim button and the motor stops. Hold this for 3 seconds and the trim switch is disconnected. You can then run the trim & flaps from the display (using the soft keys) as a backup and hopefully get the trim back to neutral. Runaway trim is a very bad condition, and we really wanted to design a system that makes electric trim safe yet easy to wire. Come by and take a look at OSH. -------- Marc Ausman http://www.verticalpower.com RV-7 IO-390 Flying Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117395#117395 ________________________________________________________________________________
From: "Tim C" <tlc2(at)telus.net>
Subject: Builder Shop Tip
Date: Jun 08, 2007
Woodworking Tip: Note CaddyGetting on in age, returning to the Shop without one of the things you went out for? The ANSWER>>>>>> Tim C Cold Lk. a.. Table Saw Note Caddy I like to keep a pencil and paper close at hand for writing quick notes or hardware needs around the shop. The problem is not always being able to find the paper and pencil. So I built a small caddy to help me record and keep track of these notes when I'm working in the shop. It uses a roll of adding machine paper and contains a paper cutter and pencil holder for convenience. The roll of adding machine paper spins on a piece of dowel cut to fit a slot in the plywood body. You'll want to size the body according to the width of the paper roll you use. I made the note caddy out of scrap =BD? plywood. First I cut the parts to size (see the drawing). Then I took a piece of =BE? plywood and made three dadoes to form the pencil holder on one side. A bevel cut across the back piece allows you to hang the note caddy on a cleat mounted to the wall (see photo at left). It can also be quickly removed from the cleat when needed. I added a piece of hardboard to the front for a smooth writing surface. A piece of hacksaw blade makes a handy way to cut the paper. And a length of wire on the top holds the paper down and keeps it always ready for use. __._,_.___ Aviation training Aviation art Aviation maintenance schools Your email settings: Individual Email|Traditional Change settings via the Web (Yahoo! ID required) Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe __,_._,___ ________________________________________________________________________________
Date: Jun 08, 2007
From: Robert Wright <flywrights(at)yahoo.com>
Subject: Re: Builder Shop Tip
Very cool. with my current woodworking skills I could have my cabin top sanded to fit the fuse in the time it'd take me to build one! Rob Wright #392 Canopy, buildus interruptus ----- Original Message ---- From: Tim C <tlc2(at)telus.net> Sent: Friday, June 8, 2007 8:55:04 PM Subject: RV10-List: Builder Shop Tip Getting on in age, returning to the Shop without one of the things you went out for? The ANSWER>>>>>> Tim C Cold Lk. Table Saw Note Caddy I like to keep a pencil and paper close at hand for writing quick notes or hardware needs around the shop. The problem is not always being able to find the paper and pencil. So I built a small caddy to help me record and keep track of these notes when I$BCN(B working in the shop. It uses a roll of adding machine paper and contains a paper cutter and pencil holder for convenience. The roll of adding machine paper spins on a piece of dowel cut to fit a slot in the plywood body. You$BCM(Bl want to size the body according to the width of the paper roll you use. I made the note caddy out of scrap $B%9!m(B plywood. First I cut the parts to size (see the drawing). Then I took a piece of $B%;!m(B plywood and made three dadoes to form the pencil holder on one side. A bevel cut across the back piece allows you to hang the note caddy on a cleat mounted to the wall (see photo at left). It can also be quickly removed from the cleat when needed. I added a piece of hardboard to the front for a smooth writing surface. A piece of hacksaw blade makes a handy way to cut the paper. And a length of wire on the top holds the paper down and keeps it always ready for use. __._,_.___ Aviation art Aviation maintenance schools Your email settings: Individual Email|Traditional Change settings via the Web (Yahoo! ID required) Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe __,_._,___ Get the Yahoo! toolbar and be alerted to new email wherever you're surfing. http://new.toolbar.yahoo.com/toolbar/features/mail/index.php ________________________________________________________________________________
Subject: Re: Wet Compass
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: Jun 09, 2007
I am migrating to the RV10 from a Cessna 182. I have owned two previous planes, and installed in both the PAI vertical card compass and plan to do so in this plane also. It is a superbly reliable and simple instrument - cost $300. I would not fly without it. I had a total electrical failure in my 182 over the desert of Nevada (CAVU conditions). My 182 had a vacuum system gyro and DG. I can assure you that it would be a lot easier to just fly the reciprocal of your course after a TEF in the RV10 with a PAI. I would not own an airplane without one. Just for kicks try flying away from a strange airport for 15-20 mikes then try to get back to that airport with a Wal_Mart compass.... gooood luck -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117440#117440 ________________________________________________________________________________
Date: Jun 09, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: OSH dates ?
Just finalized our plans last night. Judy and I will fly out Sun am 7/22 and meet Rick Sked @ ORD, pickup a rental car and then drive up to Mike Sausen's BBQ. We're all staying at a home that Patrick and I stayed at last year on the lake about 10 mins from OSH. Well be there thru 7/25 w/ an 8pm flight back to PHX from ORD. Deems Judy want to know if Tana is going to stay for some of OSH (She's hoping so! as 3 day's of shadowing me talking airplanes will be a stretch for her) John W. Cox wrote: > > I won't be offering apologies on the public RV-10 list but the Private > (John Jessen) made Public post was to respond to a deep concern Rick > Sked had about the direction of the list. To you however... I apologize > for the wasted band-width. > > I am off Thursday through Sunday, then vacation Sunday night through > Thursday, then off again Friday and Saturday July 19 through the 29th. > My plan is to fly Tana to Chicago for the weekend of Thur/Fri/Sat - July > 19,20 and 21. I want to attend the Mike Sausen Barbeque on Sunday the > 22nd. I don't know if Tana will attend. Then I am hitting OSH on > Mon/Tues/Wed/Thursday - July 23,24,25 and 26 with a flight home from ORD > on Friday. > > Have not yet heard from Cascade Warbirds on the OSH house. I will > contact the owner direct to confirm availability. It is usually $250 > for the entire week from Monday through the following Sunday. I always > split by Friday because when using Standby, I might never get home once > the pilgrimage ends. I will have a rental car with a large ice-cooler > in the trunk for snacks and beverages. > > Tuesday, Wednesday and Thursday are for sure. I have not yet paid Bob > Collins for the RV Barbeque on Wednesday or the VANS on Thursday. > Everything is up in the air. > > John > > ________________________________________________________________________________
Date: Jun 09, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Re: Wet Compass
I also had a PAI vertical card compass in my C182 and occasionally even looked at it :-). The total electrical failure scenario has a much more elegant and useful antidote these days than a whiskey compass, and that is a Garmin 396/496, which automatically switches over to its internal battery (thereby immediately alerting you that you have an electrical system failure), while giving you a full navigation and situational awareness display (including weather if you have that setup), and if needed a little GPS derived six pack of instruments to replace the ones that are now spinning down due to no juice. This is why my RV-10 panel has a panel mounted GPS396 immediately next to the dual GRT EFIS displays. A wonderful little save-your-bacon backup. -Dan Masys RV-10 N104LD - registration just received from the FAA yesterday! RV-7A N747DL ---- AirMike wrote: > > I am migrating to the RV10 from a Cessna 182. I have owned two previous planes, and installed in both the PAI vertical card compass and plan to do so in this plane also. It is a superbly reliable and simple instrument - cost $300. I would not fly without it. I had a total electrical failure in my 182 over the desert of Nevada (CAVU conditions). My 182 had a vacuum system gyro and DG. > > I can assure you that it would be a lot easier to just fly the reciprocal of your course after a TEF in the RV10 with a PAI. I would not own an airplane without one. Just for kicks try flying away from a strange airport for 15-20 mikes then try to get back to that airport with a Wal_Mart compass.... gooood luck > > -------- > OSH '08 or Bust > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=117440#117440 > > > > > > > > > > ________________________________________________________________________________
Subject: Re: OSH dates ?
From: "bcondrey" <bob.condrey(at)baesystems.com>
Date: Jun 09, 2007
Sounds like there will be quite a crowd this year! Don't worry about this being the first visit, a friend of mine will also be attending for the first time. If all goes well he'll be a freshly minted private pilot. Jay, Sean and I have all been talking to him and he's also very close to officially joining the builder's club! Bob #40105 Finishing: the closer I get the longer my "to do" list gets... Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117476#117476 ________________________________________________________________________________
Subject: Re: Wet Compass
Date: Jun 09, 2007
From: "Robin Marks" <robin1(at)mrmoisture.com>
Dan, congratulations on the FAA registration. That was sort of my question, if I have a full glass primary set up (G900X PFD/MFD) with a dual battery system AND a Dynon 100 tied into my dual battery system PLUS the Dynon internal battery = 3 batteries. (belt, suspenders and another belt) Do I need a wet compass? Robin ________________________________________________________________________________
Subject: WTB: Van's stock -10 instrument panel (F-1003A)
Date: Jun 09, 2007
From: "Lloyd, Daniel R." <LloydDR(at)wernerco.com>
Bryan Give me a call and we can work something out, as I used Steins panel and have the stock one left over. Dan N289DT RV10E 724-988-9230 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of rv10builder Sent: Thursday, June 07, 2007 6:35 PM Subject: RV10-List: WTB: Van's stock -10 instrument panel (F-1003A) Well....I started manually chopping up the stock panel and at this point am not happy with the lack of precision :-( . Onto the CAD and jet cutting. Any you folks out there with one of those snazzy after market panels still have that F-1003A sitting on the shelf you would be willing to part with at a fair price? Contact me off list please... rv10builder(at)bellsouth.net Brian #40308 Nashville, TN 37211 ________________________________________________________________________________
Subject: Wet Compass
Date: Jun 09, 2007
From: "Lloyd, Daniel R." <LloydDR(at)wernerco.com>
William One thing to realize is that the glass in the new airplanes are not the primary instruments, rather the old round gauges are the primary and the glass instruments are the secondary. Counter intuitive I know, but still is. Dan N289DT RV10E E -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of William Curtis Sent: Friday, June 08, 2007 1:24 PM Subject: re: RV10-List: Wet Compass Even though you primary EFIS with magnetometer or backup Dynon may meet the requirement of a "Magnetic Direction indicator" in FAR 91.205 b(3), why not put one in for when the crap hits the fan. I've seen Dynon's "lose their minds." Look to the certified airframe manufactures, even the G1000/Avidyne equipped airplanes include the basic "round gauge" backups. They are cheap, they are proven. This is just my personal opinion but the idea of backing up one piece of experimental avionics with another would make me uncomfortable with anything but VFR flight. The SIRs Navigator compass is especially nice: http://www.sirsproducts.com/page3.html William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > > I have selected an all electric, (no round gauges) panel with a Dynon > 100 as a backup. It looks to me to be about as nice a panel as I could > have dreamed. > My questions is am I REQUIRED to have a wet compass? > > Robin > > ________________________________________________________________________________
Subject: OSH dates ?
Date: Jun 09, 2007
From: "Lloyd, Daniel R." <LloydDR(at)wernerco.com>
I am there Friday before the show. Through Monday after the show. Hope to see everyone there. Dan N289DT RV10E -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 2:35 PM Subject: RV10-List: OSH dates ? OK I need to make arrangements for OSH and would like to time my stay (aprox 3 days) to coincide with as many of you as possible. Right now I'm thinking about Tues 7/24, Wed, and Thurs 7/26. What's everybody elses plans? Tim is it time to re open the OSH attendance list on your site? Deems Davis # 406 Baffling / Plenum / Engine Stuff. (I swear the fiberglass stuff never ends!) http://deemsrv10.com/ ________________________________________________________________________________
From: "Tim C" <tlc2(at)telus.net>
Subject: A Embarrising ELT Story
Date: Jun 09, 2007
Passing this story along.....> Tim Cold Lk. Have an "Most Embarrassing" story to tell ya all> This morning Sat Jun 09....I noticed a red/white/ and blue airplane buzzing my house, about two hours later I had a knock at my front door.....It was the CAP with hand held receiver pointing at me....They asked if I had an ELT in my possession...and I said yes I do. I had pulled it from 299V about three months ago along with the Nav/Com power supply and UHF Glideslope receiver. seems as the switch had gotten flipped to the ON position yesterday when I was putting them away with other parts removed. It was over 20 years old, in my house and antenna not deployed....and dagum if the battery was still good. It was a Narco Airtex model 00-10-006 with the magnesium battery... I would have thought it would have been long gone dead...Replacement date May 88 about the time aircraft had it's last flight...WRONG ! ...Nice bunch of Civil Air Patrol young folks, I was so embarrassed about the incident, but they thanked me for the exercise, they had driven here from about 30 miles as well. So the moral to the story is -------Treat them like a loaded gun....No matter how old they may be......Like the Thorp....will give the "Bunny" a run for the money....Too bad they can not make all batteries that good....But I know these things do not come cheap. Just thought I'd share this with ya. Tom A __._,_.___ Aviation training Aviation art Aviation maintenance schools Your email settings: Individual Email|Traditional Change settings via the Web (Yahoo! ID required) Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe __,_._,___ ________________________________________________________________________________
From: "Marcus Cooper" <coop85(at)cableone.net>
Subject: Runaway Trim
Date: Jun 09, 2007
I also shared your concern so added a switch to disconnect power to the trim if required. It's all by itself just above the throttle and I can hit it pretty quick if required. As to how much force would it take to handle would depend entirely on how fast you are. I've found the trim rate ideal for slow speed but pretty sensitive if you are at cruise. My plan is to hit the switch and slow down as required if it happens. I have not discovered a means to recenter the trim if it starts to runway. Marcus 40286 Just passed 150 hours _____ From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of John Dunne Sent: Friday, June 08, 2007 3:17 PM Subject: RV10-List: Runaway Trim One of the things that worries me about a runaway trim, is a statement to the Australian Transport Safety Bureau regarding a near accident in an EMB110 just over a year ago. The Pilot in command (he had a co-pilot as well) said he couldn't let go of the control column in order to pull the CB. The co-pilot was thus engaged as well. http://www.atsb.gov.au/publications/investigation_reports/2005/aair/pdf/aair 200504340_001.pdf What are the forces required to overcome full nose down or up trim in an RV-10? Has anyone tried this? What is the safest place for the CB placement? How to reset neutral trim? It might have just been habit and a hang over from my early training days, but I was always more comfortable with a trim wheel. Is anyone doing this? John 40315 (Finishing) ________________________________________________________________________________
From: "Marcus Cooper" <coop85(at)cableone.net>
Subject: OSH dates ?
Date: Jun 09, 2007
We'll be arriving 25 Jul and departing Friday morning. Plan on parking in the camping area. Marcus 40286 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 1:35 PM Subject: RV10-List: OSH dates ? OK I need to make arrangements for OSH and would like to time my stay (aprox 3 days) to coincide with as many of you as possible. Right now I'm thinking about Tues 7/24, Wed, and Thurs 7/26. What's everybody elses plans? Tim is it time to re open the OSH attendance list on your site? Deems Davis # 406 Baffling / Plenum / Engine Stuff. (I swear the fiberglass stuff never ends!) http://deemsrv10.com/ ________________________________________________________________________________
Subject: Re: RV10 Doors Video
From: "zackrv8" <zackrv8(at)verizon.net>
Date: Jun 09, 2007
robin1(at)mrmoisture.com wrote: > Zack, > I was actually on the site yesterday looking for this product. > The video is fantastic, the website is... well if I can say anything > nice I won't say anything at all. > The site does not seem to display the door product or pricing. > Can you inform the list as to the pricing and what is & is not included. > > Thanks, > Robin > > -- Robin, Dave informed me the price will be $86 for the set. The set includes 4 door guides (you probably will have to trim the thickness because every door is different) and 4 door pins. The pins have the same thread pattern as the threads you already made in Van's existing door rod. They screw right in. You have to cut the rod to length so as to not let the door pins extend past the door edge. Then, screw and Lock-Tite them in. There is a magnet imbedded in the door pin so you will still be able to use Van's existing door warning switch. Zack (Yeah, I know his website needs work, I told him about it!) -------- RV8 #80125 RV10 # 40512 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117536#117536 ________________________________________________________________________________
Subject: Need some information CHT probs
Date: Jun 09, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
Deems, Loctite has a Nickel based anti-seize which is good to 2400F (which is what we use on the turbine sections). That will cover the 1400F that is encountered on the recip - exhaust tubes. I will grab you a 1/4 oz. sample to try along with those white (non staining) Adels. John Forsling can advise best on the torque value to install the EGT probes into his ceramic coated tubes. John -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 3:10 PM Subject: RV10-List: Need some information CHT probs I'm wanting to install the CHT probes, but I can't find any information as to what to torque them to. (oddly enough I found the info for torquing the stainless steel bands that hold the EGT probs (45 in lbs). Also do they get any sealant applied to the threads (anti-seize?) Anybody got any insight here? Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ________________________________________________________________________________
Date: Jun 10, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Re: Wet Compass
Hi Robin, FAR 91.205 says aircraft with standard airworthiness certificates need to have a "magnetic direction indicator" for both VFR and IFR flight. Although one might argue 91.205 doesn't apply to experimental aircraft, the simple fact is that you will be at the mercy of the DAR who does your final inspection, and my guess is probably the majority of DARs will have the same expectation for homebuilts and standard aircraft, especially because most of us are building our -10's for a cross country mission profile that looks like what folks use Cessna's, Pipers and Mooneys for. So putting a whiskey (or equivalent vertical card) compass in the panel or somewhere in the pilot's sight sure seems prudent to me. (Forgot to mention I do have a wet compass in the panel in addition to all of the fine electronic toys) (Just got my EAA paperwork approving my application to be a Technical Counselor, so I need to be clear about when something is just an opinion vs. a real fact. This posting is just an opinion since I don't frankly know in detail how all of the regs on this particular issue reference one another. So much to learn...) -Dan Masys ---- Robin Marks wrote: > > Dan, congratulations on the FAA registration. > That was sort of my question, if I have a full glass primary set up (G900X PFD/MFD) with a dual battery system AND a Dynon 100 tied into my dual battery system PLUS the Dynon internal battery = 3 batteries. (belt, suspenders and another belt) Do I need a wet compass? > > Robin > > > > > > ________________________________________________________________________________
From: "ddddsp1(at)juno.com" <ddddsp1(at)juno.com>
Date: Jun 10, 2007
Subject: RV10 Flyoff time
I wanted to pass on a quick note to those interested in how my DAR check and Flyoff went. I got DAR approval on Tues at 2:30. We put all the fairings and inspection covers on and I was in the air at 4:30. I flew 2.7 hours that day and developed a LOW oil pressure issue. I called the engine builder on Wednesday to discuss it and he said is needed a new spring and ball in the pressure adjustment cap. He Fedex it to me on Thursday at noon. Come to find out what I really needed was an aluminum SEAT washer that the pressure check ball fits into. That SEAT came loose and fell out.........which is NOT suppose to happen. The oil was leaking around the seat and registering LOW pressure. After fully inspecting the motor to confirm it was NOT making metal we FLEW a Baron to Omaha, NE to get the new SEAT, flew home and the landing gear would not go down!!!!! PLUS it burned 50 Gals. of fuel in 60 minutes. After cranking the gear down and doing a fly by to verify it was down..........I got the new seat in the plane. Viola.....66 PSI oil.........winds were 36 mph 45 degrees to the runway...........UP I went. I flew 3.6 hours in very gusty conditions.........one landing I had full RUDDER and a 48 MPH GS . I thought my ankle was gonna break with those gusts hitting the rudder.......then you have to get it taxied with that nose castering in the wind! Friday was a good day..............9.0 hours flown..........Saturday was great also..............flew 9.2 hours for a total of 25 hours in 4 days!!!!!! Oh yea......today we had a HOT mag....the P lead broke off. I am now gonna go get some sleep.........until SUNRISE...........then I have a few friends that want a RIDE! I still find it hard to believe we got this bird flying and done (painted with wheel pants)in less than 2 years. Oh yea........VFR........no Wet Compass yet. But I still would buy a good handheld GPS before a $250 compass (JMHO) If you are building ,.........keep bucking it is all WORTH IT! This plane is UNBELEIVABLE in the air! See you all at OSH '07. Thanks to all on this list who helped with friendly advice and counsel. I also wanna thank those who MOTIVATED us to build a great plane on a BUDGET. It can be done and done very respectably. :) Ask me AND Van! I did spring for seat covers though unlike Vans plastic, over foam, wrapped in Duct tape. Dean 40449 Officially a member of the RV10 Flying family. WOW! _____________________________________________________________ Click here to find single Christians that want to meet you today http://track.juno.com/s/lc?u=http://tagline.untd.us/fc/CAaCX09yknFM3unOinVLDWDnOZap0su7/ ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 10, 2007
Subject: Re: Need some information CHT probs
Just to follow up: my AF2500 engine monitor installation manual specifies 25-30 in-lbs for the CHT probes. -Jim 40134 In a message dated 6/8/2007 6:29:53 P.M. Eastern Daylight Time, JSMcGrew(at)aol.com writes: I put anti-seize on my CHT probes. I'm sure they'll need to be replaced someday and I wanted them to come back out. I don't remember if I had a spec for tightening those. I'll check next time I'm at the hangar if someone doesn't come up with the answer first. -Jim 40134 In a message dated 6/8/2007 6:14:05 P.M. Eastern Daylight Time, deemsdavis(at)cox.net writes: --> RV10-List message posted by: Deems Davis I'm wanting to install the CHT probes, but I can't find any information as to what to torque them to. (oddly enough I found the info for torquing the stainless steel bands that hold the EGT probs (45 in lbs). Also do they get any sealant applied to the threads (anti-seize?) Anybody got any insight here? Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 10, 2007
Subject: Fuel Leak
I know we just had this discussion about a leaky rivet on a fuel tank. I didn't comment because I thought I was the lucky recipient of leak-free quickbuild tanks. You'll notice from the attached photo that I was not. Seeing that did not make me happy. Last August I pressure tested my tanks using a pressure gauge from a blood pressure cuff before installing them. I pumped them up to 35 mmHG (~ 0.67 psi) and left them for 2-3 days. The pressure did not change so I figured they were good. After filling them I checked for leaks and didn't see any. I've had fuel in the tanks for 10 months and flown 85 hours. As I was washing the bugs off my wing yesterday I found this leak. I'm glad I found it before painting. I plan on emptying the fuel from the wing and trying the Locktite 290 approach, unless someone has a better suggestion. -Jim 40134 Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Subject: Re: Ray Allen Aileron trim servo
From: "Michael Wellenzohn" <rv-10(at)wellenzohn.net>
Date: Jun 10, 2007
Thanks for your help. Michael -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117611#117611 ________________________________________________________________________________
Date: Jun 10, 2007
Subject: Re: Wet Compass
From: "William Curtis" <wcurtis(at)nerv10.com>
Should be no argument about part 91 applying to experimentals. ALL of FAR part 91 applies to experimentals, it's the part 23 that does not. As another message indicated, for the certified aircraft with glass panels, the steam gauges are primary and the EFIS are secondary. They must have good reason for doing this and unless one has data showing otherwise, I'd follow their model. William http://wcurtis.nerv10.com/ -------- Original Message -------- > > Hi Robin, > > FAR 91.205 says aircraft with standard airworthiness certificates need to have a "magnetic direction indicator" for both VFR and IFR flight. Although one might argue 91.205 doesn't apply to experimental aircraft, the simple fact is that you will be at the mercy of the DAR who does your final inspection, and my guess is probably the majority of DARs will have the same expectation for homebuilts and standard aircraft, especially because most of us are building our -10's for a cross country mission profile that looks like what folks use Cessna's, Pipers and Mooneys for. > > So putting a whiskey (or equivalent vertical card) compass in the panel or somewhere in the pilot's sight sure seems prudent to me. (Forgot to mention I do have a wet compass in the panel in addition to all of the fine electronic toys) > > (Just got my EAA paperwork approving my application to be a Technical Counselor, so I need to be clear about when something is just an opinion vs. a real fact. This posting is just an opinion since I don't frankly know in detail how all of the regs on this particular issue reference one another. So much to learn...) > > -Dan Masys > > ---- Robin Marks wrote: > > > > Dan, congratulations on the FAA registration. > > That was sort of my question, if I have a full glass primary set up (G900X PFD/MFD) with a dual battery system AND a Dynon 100 tied into my dual battery system PLUS the Dynon internal battery = 3 batteries. (belt, suspenders and another belt) Do I need a wet compass? > > > > Robin > > > > > > > > > > > > > > ________________________________________________________________________________
Date: Jun 10, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: Need some information CHT probs
Thanks Jim, That and some anti-seize. Deems JSMcGrew(at)aol.com wrote: > Just to follow up: my AF2500 engine monitor installation manual > specifies 25-30 in-lbs for the CHT probes. > > -Jim > 40134 > * > * ________________________________________________________________________________
Subject: Re: OSH dates ?
From: "Michael Wellenzohn" <rv-10(at)wellenzohn.net>
Date: Jun 10, 2007
I'll be there from tuesday 24th to saturday 28th. But I will stay 20 mi away in a college. Hope to meet you there! Michael -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117647#117647 ________________________________________________________________________________
From: "The McGough Family" <VHMUM(at)bigpond.com>
Subject: Re: RV10 Flyoff time
Date: Jun 11, 2007
OK flame me guys but you test flew 9 hours a day??? Lucky your alive! Cogratulations on completion. Chris >> >> I wanted to pass on a quick note to those interested in how my DAR >> check and Flyoff went. I got DAR approval on Tues at 2:30. We put all >> the fairings and inspection covers on and I was in the air at 4:30. I >> flew 2.7 hours that day and developed a LOW oil pressure issue. I >> called the engine builder on Wednesday to discuss it and he said is >> needed a new spring and ball in the pressure adjustment cap. He Fedex >> it to me on Thursday at noon. Come to find out what I really needed >> was an aluminum SEAT washer that the pressure check ball fits into. >> That SEAT came loose and fell out.........which is NOT suppose to >> happen. The oil was leaking around the seat and registering LOW >> pressure. After fully inspecting the motor to confirm it was NOT >> making metal we FLEW a Baron to Omaha, NE to get the new SEAT, flew >> home and the landing gear would not go down!!!!! >> PLUS it burned 50 Gals. of fuel in 60 minutes. After cranking the >> gear down and doing a fly by to verify it was down..........I got the >> new seat in the plane. Viola.....66 PSI oil.........winds were 36 mph >> 45 degrees to the runway...........UP I went. I flew 3.6 hours in very >> gusty conditions.........one landing I had full RUDDER and a 48 MPH GS >> . I thought my ankle was gonna break with those gusts hitting the >> rudder.......then you have to get it taxied with that nose castering in >> the wind! >> Friday was a good day..............9.0 hours flown..........Saturday >> was great also..............flew 9.2 hours for a total of 25 hours in 4 >> days!!!!!! Oh yea......today we had a HOT mag....the P lead broke off. >> >> I am now gonna go get some sleep.........until SUNRISE...........then I >> have a few friends that want a RIDE! >> >> I still find it hard to believe we got this bird flying and done >> (painted with wheel pants)in less than 2 years. Oh >> yea........VFR........no Wet Compass yet. But I still would buy a good >> handheld GPS before a $250 compass (JMHO) >> >> If you are building ,.........keep bucking it is all WORTH IT! This >> plane is UNBELEIVABLE in the air! See you all at OSH '07. Thanks >> to all on this list who helped with friendly advice and counsel. I also >> wanna thank those who MOTIVATED us to build a great plane on a BUDGET. >> It can be done and done very respectably. :) Ask me AND Van! I did >> spring for seat covers though unlike Vans plastic, over foam, wrapped >> in Duct tape. >> >> Dean 40449 >> Officially a member of the RV10 Flying family. WOW! >> >> _____________________________________________________________ >> Click here to find single Christians that want to meet you today >> http://track.juno.com/s/lc?u=http://tagline.untd.us/fc/CAaCX09yknFM3unO inVLDWDnOZap0su7/ >> >> >> >> >> >> >> >> > > > > > > > > > ________________________________________________________________________________
Date: Jun 11, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Re: RV10 Flyoff time
---- The McGough Family wrote: > OK flame me guys but you test flew 9 hours a day??? Lucky your alive! I was looking back in the test flight logs of my RV-7 and in the middle of the test program I did a couple of days with four 2 hour flights each. Wasn't really that big a deal since I had a set of test flight cards already made up, and it was just a matter of pulling out a card, and then 'planning the flight, and flying the plan'. A fair amount of that time was spent with the TruTrak flying the plane while I recorded the test findings, and got set up for the next manuver. With an adequate break between flights on these long June days, 9 hours wouldn't seem a stretch in a low workload plane like the -10. -Dan Masys 40448 - painting ________________________________________________________________________________
Date: Jun 11, 2007
From: Tim Olson <Tim(at)MyRV10.com>
Subject: Re: Fuel Leak
Dave, I'm no expert, but I actually did sleep in a Holiday Inn Express last night, so I'll throw in my .02. I don't consider the soapy water check a secondary check to be done if the air pressure leakdown fails...it's more of a primary test. I did both, at the same time. First, pressurize the tank with the balloon attached, and then spray it with a diluted concentration of dish soap and water with a spray bottle. Any bubbles coming out will grow and should be easy to spot. Check EVERYWHERE. Then, leave the balloon full and see how it is the next day. If it is still full, you're done. If it isn't, then you probably need to do the bubble test again, and you'll most likely find any problem if there is one. Other than a loose rivet, the air should leak way easier than the fuel would. If you really want to get a the bubble test down to a fine level, use helium and that will easily find its way out any tiny spot, but that's way overkill. It's interesting to see how the tanks are becoming the downfall of the QB wings. Personally, I was much much happier to build the tanks and KNOW how they were built than I would have been to just buy them pre-built. It would be different if you were buying from an aftermarket tank builder who would guarantee them, because they'd take extra pride in their work. IMHO, people make a little too big a deal out of how awful the tank building job is...it just isn't that bad. Tim Olson - RV-10 N104CD - Flying Dave Leikam wrote: > OK, I am a short way from testing my QB tanks. If I do an air pressure > test, and the test fails, how will I find any leaks? Soap? > > Dave Leikam > 40496 > QB Wings > ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 11, 2007
Subject: Re: Fuel Leak
Wouldn't it be nice if we had someone smart enough to do that? It doesn't take a rocket scientist to look up the vapor pressure of AVGAS (the ASTM D 910 spec lists a maximum of about 7 psi). That is a lot of pressure and that is why we have a vent line! I don't believe our tanks ever have to or could endure that amount of pressure. So, I don't think the amount of pressure makes too much difference; if there is a hole, air is going to go through it. That's why I used about 0.5 psi. In my opinion, Tim has got it right when he suggests using soapy water along with pressure from a ballon as a primary test. Jim 40134 Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) In a message dated 6/10/2007 11:39:47 P.M. Eastern Daylight Time, rvbuilder(at)sausen.net writes: What if one of you smart MIT types *cough* figure out about how much PSI a full tank of avgas exerts while compensating for the difference in viscosity between air and avgas. Should give you a better number to use to approx the PSI of air for testing the tanks. Hopefully it will lead to more accurate leak tests. Just a thought. :-) Michael Do not archive ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 11, 2007
Subject: Re: Fuel Leak
Not to mention the temperature of the tank itself. The temp inside my hangar fluctuated from 55F at night to 120F during the afternoon, that naturally changed the pressure drastically and makes it very hard determine if there is a leak. Another reason I should have used the soapy water method over the entire tank. -Jim In a message dated 6/11/2007 8:13:24 A.M. Eastern Daylight Time, pitts_pilot(at)bellsouth.net writes: --> RV10-List message posted by: linn Walters Tim Olson wrote: > --> RV10-List message posted by: Tim Olson > > Dave, SNIP > Then, leave the balloon full and see how it is the next day. If > it is still full, you're done. If it isn't, then you probably > need to do the bubble test again, and you'll most likely find any > problem if there is one. SNIP Keep in mind that normal changes in pressure altitude will change the size of the balloon. Keep an eye on the local altimeter. You really wouldn't want to spend a lot of time checking for leaks caused by a high moving in!!! ;-) Linn do not archive ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Subject: Primary instruments
Date: Jun 11, 2007
From: <tdawson-townsend(at)aurora.aero>
William wrote: "As another message indicated, for the certified aircraft with glass panels, the steam gauges are primary and the EFIS are secondary. They must have good reason for doing this and unless one has data showing otherwise, I'd follow their model." This is a fallacy. The EFIS systems in such aircraft as Cirrus ARE the primary instruments, and thus must meet the FAR requirements for them being within the pilots field of view, etc. The mechanical backup instruments are often no longer in the "primary" field of view. One possible confusion in this case was (historically speaking) that initially the MFD engine instruments on Cirri were not legally the primary engine indicators, as the MFD was certified to software certification level D, whereas critical engine parameters demanded a software certification level C. (so many Cirri have engine instruments on the MFD, but also mechanical versions in the panel) With the addition of these critical engine instruments onto the Avidyne PFD (Level C), that restriction was lifted, and the mechanical engine instruments disappeared from the production line. Most EFIS systems do have a "magnetic direction indicator", but the FAA would never let them certify an airplane without a compass on board. Nothing in the FAR says you have to have a backup ADI to your EFIS, either, but expect a lot of grief from the FAA if you tried to certify that setup for production IFR. TDT 40025 -- ________________________________________________________________________________
From: "John Gonzalez" <indigoonlatigo(at)msn.com>
Subject: Re: RV10 Flyoff time
Date: Jun 11, 2007
maybe it was the autopilot which was flying and he had four DVDs to watch. >From: "The McGough Family" <VHMUM(at)bigpond.com> >Reply-To: rv10-list(at)matronics.com >To: >Subject: Re: RV10-List: RV10 Flyoff time >Date: Mon, 11 Jun 2007 09:21:19 +1000 > >OK flame me guys but you test flew 9 hours a day??? Lucky your alive! > >Cogratulations on completion. > >Chris > > > >> > >> I wanted to pass on a quick note to those interested in how my DAR > >> check and Flyoff went. I got DAR approval on Tues at 2:30. We put all > >> the fairings and inspection covers on and I was in the air at 4:30. I > >> flew 2.7 hours that day and developed a LOW oil pressure issue. I > >> called the engine builder on Wednesday to discuss it and he said is > >> needed a new spring and ball in the pressure adjustment cap. He Fedex > >> it to me on Thursday at noon. Come to find out what I really needed > >> was an aluminum SEAT washer that the pressure check ball fits into. > >> That SEAT came loose and fell out.........which is NOT suppose to > >> happen. The oil was leaking around the seat and registering LOW > >> pressure. After fully inspecting the motor to confirm it was NOT > >> making metal we FLEW a Baron to Omaha, NE to get the new SEAT, flew > >> home and the landing gear would not go down!!!!! > >> PLUS it burned 50 Gals. of fuel in 60 minutes. After cranking the > >> gear down and doing a fly by to verify it was down..........I got the > >> new seat in the plane. Viola.....66 PSI oil.........winds were 36 mph > >> 45 degrees to the runway...........UP I went. I flew 3.6 hours in very > >> gusty conditions.........one landing I had full RUDDER and a 48 MPH GS > >> . I thought my ankle was gonna break with those gusts hitting the > >> rudder.......then you have to get it taxied with that nose castering in > >> the wind! > >> Friday was a good day..............9.0 hours flown..........Saturday > >> was great also..............flew 9.2 hours for a total of 25 hours in 4 > >> days!!!!!! Oh yea......today we had a HOT mag....the P lead broke off. > >> > >> I am now gonna go get some sleep.........until SUNRISE...........then I > >> have a few friends that want a RIDE! > >> > >> I still find it hard to believe we got this bird flying and done > >> (painted with wheel pants)in less than 2 years. Oh > >> yea........VFR........no Wet Compass yet. But I still would buy a good > >> handheld GPS before a $250 compass (JMHO) > >> > >> If you are building ,.........keep bucking it is all WORTH IT! This > >> plane is UNBELEIVABLE in the air! See you all at OSH '07. Thanks > >> to all on this list who helped with friendly advice and counsel. I also > >> wanna thank those who MOTIVATED us to build a great plane on a BUDGET. > >> It can be done and done very respectably. :) Ask me AND Van! I did > >> spring for seat covers though unlike Vans plastic, over foam, wrapped > >> in Duct tape. > >> > >> Dean 40449 > >> Officially a member of the RV10 Flying family. WOW! > >> > >> _____________________________________________________________ > >> Click here to find single Christians that want to meet you today > >> >http://track.juno.com/s/lc?u=http://tagline.untd.us/fc/CAaCX09yknFM3unOinVLDWDnOZap0su7/ > >> > >> > >> > >> > >> > >> > >> > >> > > > > > > > > > > > > > > > ________________________________________________________________________________
Date: Jun 11, 2007
Subject: Primary instruments
From: "William Curtis" <wcurtis(at)nerv10.com>
I don't have access to a Cirrus TCDS but I remember reading an article in Flying which stated the same thing--that the steam gauges were primary and the EFIS were supplemental. This was NOT referring to the engine instruments but the EFIS AI/DG. Now I'll have to go check on that. William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > William wrote: > "As another message indicated, for the certified aircraft with glass > panels, the steam gauges are primary and the EFIS are secondary. They > must have good reason for doing this and unless one has data showing > otherwise, I'd follow their model." > > This is a fallacy. The EFIS systems in such aircraft as Cirrus ARE the > primary instruments, and thus must meet the FAR requirements for them > being within the pilots field of view, etc. The mechanical backup > instruments are often no longer in the "primary" field of view. > > One possible confusion in this case was (historically speaking) that > initially the MFD engine instruments on Cirri were not legally the > primary engine indicators, as the MFD was certified to software > certification level D, whereas critical engine parameters demanded a > software certification level C. (so many Cirri have engine instruments > on the MFD, but also mechanical versions in the panel) With the > addition of these critical engine instruments onto the Avidyne PFD > (Level C), that restriction was lifted, and the mechanical engine > instruments disappeared from the production line. > > Most EFIS systems do have a "magnetic direction indicator", but the FAA > would never let them certify an airplane without a compass on board. > Nothing in the FAR says you have to have a backup ADI to your EFIS, > either, but expect a lot of grief from the FAA if you tried to certify > that setup for production IFR. > > TDT > > 40025 > > -- ________________________________________________________________________________
Subject: Re: Primary instruments
From: "John Kirkland" <jskirkland(at)webpipe.net>
Date: Jun 11, 2007
I don't read Flying magazine (except in while waiting for my AME), I didn't stay in a Holiday Inn Express, but I do fly a Cessna T182T with G1000. The EFIS is primary, the three steam gauges, airpspeed, altimeter, and vacuum driven attitude, are secondary. There are no backups on any of the engine gauges. -------- RV-10 #40333 N540XP (reserved) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=117823#117823 ________________________________________________________________________________
Date: Jun 11, 2007
From: "Kelly McMullen" <apilot2(at)gmail.com>
Subject: Re: Primary instruments
I'd say the real question is whether the FAA would approve of the G1000 without the steam gauges. If not, I'd say they are required equipment and the primary/secondary argument is meaningless. If they will approve flight with the steam gauges removed or inop, then you could call them secondary/backup. On 6/11/07, John Kirkland wrote: > > I don't read Flying magazine (except in while waiting for my AME), I didn't stay in a Holiday Inn Express, but I do fly a Cessna T182T with G1000. The EFIS is primary, the three steam gauges, airpspeed, altimeter, and vacuum driven attitude, are secondary. There are no backups on any of the engine gauges. > > -------- > RV-10 #40333 > N540XP (reserved) > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=117823#117823 > > ________________________________________________________________________________
Subject: Primary instruments
Date: Jun 11, 2007
From: "John W. Cox" <johnwcox(at)pacificnw.com>
Page 10 of the attached PDF, which is Cirrus POH page 2-12, is careful to not call their ever popular EFIS a PFD but rather a MFD. The table shows primary gauges to be the foundation both for VFR and IFR ops. Pages 13 and 14 of the PDF which are Cirrus POH Pages 2-15 and 2-16 are graphically more specific to the question posed. There is no doubt their panel is great, but it is not Primary which is the root of the question. FAR 91.205 becomes important for Experimental aircraft operating in other than VFR Day ops. So for IFR, the magnetic indication takes on more importance on a well designed panel. Ironically, in VFR Day ops onboard an Experimental Civil Aircraft, there is little requirement for most gauges which well trained pilots have come to rely on. IMHO. John -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of William Curtis Sent: Monday, June 11, 2007 10:02 AM Subject: re: RV10-List: Primary instruments I don't have access to a Cirrus TCDS but I remember reading an article in Flying which stated the same thing--that the steam gauges were primary and the EFIS were supplemental. This was NOT referring to the engine instruments but the EFIS AI/DG. Now I'll have to go check on that. William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > William wrote: > "As another message indicated, for the certified aircraft with glass > panels, the steam gauges are primary and the EFIS are secondary. They > must have good reason for doing this and unless one has data showing > otherwise, I'd follow their model." > > This is a fallacy. The EFIS systems in such aircraft as Cirrus ARE the > primary instruments, and thus must meet the FAR requirements for them > being within the pilots field of view, etc. The mechanical backup > instruments are often no longer in the "primary" field of view. > > One possible confusion in this case was (historically speaking) that > initially the MFD engine instruments on Cirri were not legally the > primary engine indicators, as the MFD was certified to software > certification level D, whereas critical engine parameters demanded a > software certification level C. (so many Cirri have engine instruments > on the MFD, but also mechanical versions in the panel) With the > addition of these critical engine instruments onto the Avidyne PFD > (Level C), that restriction was lifted, and the mechanical engine > instruments disappeared from the production line. > > Most EFIS systems do have a "magnetic direction indicator", but the FAA > would never let them certify an airplane without a compass on board. > Nothing in the FAR says you have to have a backup ADI to your EFIS, > either, but expect a lot of grief from the FAA if you tried to certify > that setup for production IFR. > > TDT > > 40025 > > -- ________________________________________________________________________________
Date: Jun 11, 2007
From: "Bob Newman" <rnewman(at)lutron.com>
Subject: Re: Fuel Leak
So here's my take on this test. We are building a slow build version of the RV-10 so we took this as an opportunity to test the fuel tanks as a two part process. This gave us a chance to resolve issues in a more forgiving maner. Step 1: As per instructions build a tank up to the point where you install the back baffle that closes out the tank, but don't put the back baffle in yet. Set the tank aside and let the pro-seal dry for a week. (build the other tank during the down time). After the pro-seal is curred, place the tank in a set of jigs with the leading edge pointing down and the rear baffle area facing up. Support tank at the rib locations (we used three plywood forms cut to the shape of the tank profile) Fill the tank with water just below the rivet line for the rear baffle. Let it set and check all the rivets in the ribs. If you have a leak a little bead of water will form around a rivet head. Now you can easily fix any leaks as you have full access to all the rivets in the rib sections. (NOTE, DO NOT TRY TO DUMP OUT THE WATER, you can bend the tank. siphon it out) Step 2: Once satisfied that the front portion of the tank is leak free install the rear baffle as per instructions. Let set a week and then perform the following test: add a few gallons of water to the tank and then set it on a set of saw horses with the baffle side down (leading edge up). The water will cover the entire joint assembled during the close out. Once satisfied your done. We did this process to both of our tanks. Then as a belts and suspenders test. we jiged up the tanks on three saw horse and filled them full of water up to the filler neck and let them sit for over a week. Periodic checks of all rivets showed two leak free tanks as the above two step process predicted. -Bob Newman ________________________________________________________________________________
Date: Jun 11, 2007
Subject: Primary instruments
From: "William Curtis" <wcurtis(at)nerv10.com>
OK, so for Cirrus, the TCDS defers to the POH and the POH states that the steam gauges are primary and the MFDs (note it does not call them a PFD) is supplemental. Anyone have a POH or TCDS for the G1000 equipped Cessna to see what it says, as opposed to the truthiness? William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > Page 10 of the attached PDF, which is Cirrus POH page 2-12, is careful > to not call their ever popular EFIS a PFD but rather a MFD. The table > shows primary gauges to be the foundation both for VFR and IFR ops. > Pages 13 and 14 of the PDF which are Cirrus POH Pages 2-15 and 2-16 are > graphically more specific to the question posed. > > There is no doubt their panel is great, but it is not Primary which is > the root of the question. FAR 91.205 becomes important for Experimental > aircraft operating in other than VFR Day ops. So for IFR, the magnetic > indication takes on more importance on a well designed panel. > Ironically, in VFR Day ops onboard an Experimental Civil Aircraft, there > is little requirement for most gauges which well trained pilots have > come to rely on. IMHO. > > John > > > -----Original Message----- > From: owner-rv10-list-server(at)matronics.com > [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of William > Curtis > Sent: Monday, June 11, 2007 10:02 AM > To: rv10-list(at)matronics.com > Subject: re: RV10-List: Primary instruments > > > I don't have access to a Cirrus TCDS but I remember reading an article > in Flying which stated the same thing--that the steam gauges were > primary and the EFIS were supplemental. This was NOT referring to the > engine instruments but the EFIS AI/DG. Now I'll have to go check on > that. > > William > http://wcurtis.nerv10.com/ > > -------- Original Message -------- > > X-Rcpt-To: > > > > William wrote: > > "As another message indicated, for the certified aircraft with glass > > panels, the steam gauges are primary and the EFIS are secondary. They > > must have good reason for doing this and unless one has data showing > > otherwise, I'd follow their model." > > > > This is a fallacy. The EFIS systems in such aircraft as Cirrus ARE > the > > primary instruments, and thus must meet the FAR requirements for them > > being within the pilots field of view, etc. The mechanical backup > > instruments are often no longer in the "primary" field of view. > > > > One possible confusion in this case was (historically speaking) that > > initially the MFD engine instruments on Cirri were not legally the > > primary engine indicators, as the MFD was certified to software > > certification level D, whereas critical engine parameters demanded a > > software certification level C. (so many Cirri have engine > instruments > > on the MFD, but also mechanical versions in the panel) With the > > addition of these critical engine instruments onto the Avidyne PFD > > (Level C), that restriction was lifted, and the mechanical engine > > instruments disappeared from the production line. > > > > Most EFIS systems do have a "magnetic direction indicator", but the > FAA > > would never let them certify an airplane without a compass on board. > > Nothing in the FAR says you have to have a backup ADI to your EFIS, > > either, but expect a lot of grief from the FAA if you tried to certify > > that setup for production IFR. > > > > TDT > > > > 40025 > > > > -- ________________________________________________________________________________
Date: Jun 11, 2007
Subject: Primary instruments
From: "William Curtis" <wcurtis(at)nerv10.com>
OK, so for Cirrus, the TCDS defers to the POH and the POH states that the steam gauges are primary and the MFDs (note it does not call them a PFD) is supplemental. Anyone have a POH or TCDS for the G1000 equipped Cessna to see what it says, as opposed to the truthiness? William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > Page 10 of the attached PDF, which is Cirrus POH page 2-12, is careful > to not call their ever popular EFIS a PFD but rather a MFD. The table > shows primary gauges to be the foundation both for VFR and IFR ops. > Pages 13 and 14 of the PDF which are Cirrus POH Pages 2-15 and 2-16 are > graphically more specific to the question posed. > > There is no doubt their panel is great, but it is not Primary which is > the root of the question. FAR 91.205 becomes important for Experimental > aircraft operating in other than VFR Day ops. So for IFR, the magnetic > indication takes on more importance on a well designed panel. > Ironically, in VFR Day ops onboard an Experimental Civil Aircraft, there > is little requirement for most gauges which well trained pilots have > come to rely on. IMHO. > > John > > > -----Original Message----- > From: owner-rv10-list-server(at)matronics.com > [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of William > Curtis > Sent: Monday, June 11, 2007 10:02 AM > To: rv10-list(at)matronics.com > Subject: re: RV10-List: Primary instruments > > > I don't have access to a Cirrus TCDS but I remember reading an article > in Flying which stated the same thing--that the steam gauges were > primary and the EFIS were supplemental. This was NOT referring to the > engine instruments but the EFIS AI/DG. Now I'll have to go check on > that. > > William > http://wcurtis.nerv10.com/ > > -------- Original Message -------- > > X-Rcpt-To: > > > > William wrote: > > "As another message indicated, for the certified aircraft with glass > > panels, the steam gauges are primary and the EFIS are secondary. They > > must have good reason for doing this and unless one has data showing > > otherwise, I'd follow their model." > > > > This is a fallacy. The EFIS systems in such aircraft as Cirrus ARE > the > > primary instruments, and thus must meet the FAR requirements for them > > being within the pilots field of view, etc. The mechanical backup > > instruments are often no longer in the "primary" field of view. > > > > One possible confusion in this case was (historically speaking) that > > initially the MFD engine instruments on Cirri were not legally the > > primary engine indicators, as the MFD was certified to software > > certification level D, whereas critical engine parameters demanded a > > software certification level C. (so many Cirri have engine > instruments > > on the MFD, but also mechanical versions in the panel) With the > > addition of these critical engine instruments onto the Avidyne PFD > > (Level C), that restriction was lifted, and the mechanical engine > > instruments disappeared from the production line. > > > > Most EFIS systems do have a "magnetic direction indicator", but the > FAA > > would never let them certify an airplane without a compass on board. > > Nothing in the FAR says you have to have a backup ADI to your EFIS, > > either, but expect a lot of grief from the FAA if you tried to certify > > that setup for production IFR. > > > > TDT > > > > 40025 > > > > -- ________________________________________________________________________________
From: "gary" <speckter(at)comcast.net>
Subject: Fuel Leak
Date: Jun 11, 2007
Two things to add. Water is a bigger molecule than avgas and while it may not leak avgas can. Don't ask me how I know. 2nd. Drying out the tank can be difficult. Hooking a Vacuum cleaner to the filler and taping it off, then let it run for a few days should get most of it. Gary 40274 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Bob Newman Sent: Monday, June 11, 2007 4:02 PM Subject: Re: RV10-List: Fuel Leak So here's my take on this test. We are building a slow build version of the RV-10 so we took this as an opportunity to test the fuel tanks as a two part process. This gave us a chance to resolve issues in a more forgiving maner. Step 1: As per instructions build a tank up to the point where you install the back baffle that closes out the tank, but don't put the back baffle in yet. Set the tank aside and let the pro-seal dry for a week. (build the other tank during the down time). After the pro-seal is curred, place the tank in a set of jigs with the leading edge pointing down and the rear baffle area facing up. Support tank at the rib locations (we used three plywood forms cut to the shape of the tank profile) Fill the tank with water just below the rivet line for the rear baffle. Let it set and check all the rivets in the ribs. If you have a leak a little bead of water will form around a rivet head. Now you can easily fix any leaks as you have full access to all the rivets in the rib sections. (NOTE, DO NOT TRY TO DUMP OUT THE WATER, you can bend the tank. siphon it out) Step 2: Once satisfied that the front portion of the tank is leak free install the rear baffle as per instructions. Let set a week and then perform the following test: add a few gallons of water to the tank and then set it on a set of saw horses with the baffle side down (leading edge up). The water will cover the entire joint assembled during the close out. Once satisfied your done. We did this process to both of our tanks. Then as a belts and suspenders test. we jiged up the tanks on three saw horse and filled them full of water up to the filler neck and let them sit for over a week. Periodic checks of all rivets showed two leak free tanks as the above two step process predicted. -Bob Newman ________________________________________________________________________________
From: GRANSCOTT(at)aol.com
Date: Jun 11, 2007
Subject: Re: Primary instruments
In a message dated 6/11/2007 5:32:24 PM Eastern Daylight Time, wcurtis(at)nerv10.com writes: Anyone have a POH or TCDS for the G1000 equipped Cessna to see what it says, as opposed to the truthiness? On page 7-10 in the 182T Nav III Skylane it say's...Pilot Panel Layout ...the DGU 1040 Primary Flight Display (PDF), centered on the insturment panel in front of the pilot, shows the primary flight instruments during normal operation." the it goes on to take about start ups and reversionary mode... So I'd take it that Cessna believes the PDF contains the primary flight instruments... P ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
From: "Dave Leikam" <DAVELEIKAM(at)wi.rr.com>
Subject: Remove QB tanks to test?
Date: Jun 11, 2007
Thanks for the soap responses everyone. Is it possible to do a good test without removing the tanks from the wings? Mine are soooo nice and snug right now. ??????? Thanks for letting me continually pick your brains. Dave Leikam 40496 QB wing stuff ________________________________________________________________________________
Subject: OSH dates ?
Date: Jun 12, 2007
From: "Phillips, Jack" <Jack.Phillips(at)cardinal.com>
I'll be there Sunday to Saturday in my RV-4, parking in the Van's Air Force area. I've got to take my wife up to Mackinac Island on Wednesday, returning Thursday, otherwise we'll be at OSh the whole time. Looking forward to meeting more RV-10 builders. Jack Phillips Raleigh, NC #40610 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Marcus Cooper Sent: Saturday, June 09, 2007 8:19 PM Subject: RE: RV10-List: OSH dates ? We'll be arriving 25 Jul and departing Friday morning. Plan on parking in the camping area. Marcus 40286 -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Deems Davis Sent: Friday, June 08, 2007 1:35 PM Subject: RV10-List: OSH dates ? OK I need to make arrangements for OSH and would like to time my stay (aprox 3 days) to coincide with as many of you as possible. Right now I'm thinking about Tues 7/24, Wed, and Thurs 7/26. What's everybody elses plans? Tim is it time to re open the OSH attendance list on your site? Deems Davis # 406 Baffling / Plenum / Engine Stuff. (I swear the fiberglass stuff never ends!) http://deemsrv10.com/ _________________________________________________ ________________________________________________________________________________
From: Indran Chelvanayagam <dc71(at)netspace.net.au>
Subject: Re: Fuel Leak
Date: Jun 12, 2007
Sorry to correct this misunderstanding, Water molecule = H2O (small) Avgas= mixture of multiple different hydrocarbon molecules, all larger than C4H10 (medium to large) I'm no physicist, but my guess at the reason that Avgas leaks is something to do with different surface tension of the two liquids. Or possible the differing adherence to fuel tank surfaces. Indran > > Water is a bigger molecule than avgas and while it may not leak > avgas can. ________________________________________________________________________________
Date: Jun 12, 2007
From: <n1345p(at)suddenlink.net>
Subject: Re: Fuel Leak
While water is a smaller molecule, hydrogen bonding between molecules forms clumps of water, making water "wet", instead of dry like fuel. http://en.wikipedia.org/wiki/Hydrogen_bond#Hydrogen_bonds_in_water mitch ---- Indran Chelvanayagam wrote: ============ Sorry to correct this misunderstanding, Water molecule = H2O (small) Avgas= mixture of multiple different hydrocarbon molecules, all larger than C4H10 (medium to large) I'm no physicist, but my guess at the reason that Avgas leaks is something to do with different surface tension of the two liquids. Or possible the differing adherence to fuel tank surfaces. Indran > > Water is a bigger molecule than avgas and while it may not leak > avgas can. -- Learn2fly www.chickashawings.com ________________________________________________________________________________
Date: Jun 12, 2007
Subject: Re: Fuel Leak
From: "William Curtis" <wcurtis(at)nerv10.com>
And to further complicate matters, the simpler H2O molecule is heavier (more mass at 8 pounds per gallon) than the more complex gasoline (C8H18) hydrocarbon molecule at 6 pounds per gallon. As far as the physical size of one molecule verses another, in the units we are talking about it really insignificant. Now if I was building filters for biomedical of respiratory systems, that would be another story. Another interesting thing about H2O is that it is one of the rare compounds in nature that expands and gets lighter as it gets colder. Ice takes up about 10% more volume than water. Most everything else shrinks and gets heavier as they get colder. William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > > Sorry to correct this misunderstanding, > > Water molecule = H2O (small) > Avgas= mixture of multiple different hydrocarbon molecules, all > larger than C4H10 (medium to large) > > I'm no physicist, but my guess at the reason that Avgas leaks is > something to do with different surface tension of the two liquids. Or > possible the differing adherence to fuel tank surfaces. > > Indran > > > > > > > Water is a bigger molecule than avgas and while it may not leak > > avgas can. > > ________________________________________________________________________________
Subject: Primary Education
Date: Jun 12, 2007
From: <tdawson-townsend(at)aurora.aero>
"There is no doubt their panel is great, but it is not Primary which is the root of the question. " TDT: Gee, I must have been asleep when I was working on Entegra PFD and MFD certification projects when I was at Avidyne . . . "is careful to not call their ever popular EFIS a PFD but rather a MFD" TDT: Well, if they are calling it an MFD, they are probably referring to the MFD, not the PFD. The Avidyne Entegra system consists of two distinctly separate boxes, the PFD and the MFD. Different hardware, different OS, different software, same size screens. As mentioned earlier, the MFD, due to software certification levels, is NOT a primary instrument for engine indications, and is not a primary navigation instrument, either, despite the pretty moving map. Check the date/revision on that POH, too. Remember, there are at least three different major TC versions of Cirrus cockpits: a) Old-school pre-Avidyne with ARNAV MFD b) Avidyne MFD only with 6-pack c) Avidyne PFD & MFD with mechanical engine instruments d) Avidyne PFD & MFD with no mechanical engine instruments Do you think the FAA would allow the mechanical flight instruments to be mounted low in the bolster if they were "primary?" That's the main reason for the difference. All primary flight instruments have to be within a designated field of view of the pilot's eyepoint. TDT 40025 ________________________________________________________________________________
Date: Jun 12, 2007
From: "Ronald L Owen" <flywithowen(at)gmail.com>
Subject: Re: Fuel Leak
________________________________________________________________________________
Date: Jun 12, 2007
From: John Hurst <johnh38(at)yahoo.com>
Subject: Re: Que
Ghost Rider Blood and Chocolate -------------------------------------- Subject: Re: Que memory rescue me s#3 highlander:search for vengeance John Hurst wrote: The Messengers ----- Original Message ---- Subject: Re: Que war stories ssi: sexy squad invstigation John Hurst wrote: Norbit Little Brittan Series 2 Hustle Series 1 -------------------------- Subject: Re: Que hawk is dying private moments resistance John Hurst wrote: Little Brittan Series one Subject: Re: Que shadow walkers mexican american fay grim constellation foursome dissapeared Josh T wrote: the thirst the italian Josh T wrote: kyle xy S#1 diggers John Hurst wrote: Epic Movie - UR -------------------------------- apocalypto arthur venus sin eater mistress of spices John Hurst wrote: Painted Veil The Dead Girl ----- Original Message ---- From: John Hurst <johnh38(at)yahoo.com> Sent: Thursday, May 17, 2007 4:25:56 PM Subject: Re: Que Pan's Labyrinth 2 disc set The Kovak Box Stomp the Yard Seraphim Falls ----- Original Message ---- From: Josh T <joshgator(at)yahoo.com> Sent: Tuesday, May 8, 2007 9:40:49 PM Subject: Re: Que fur secret life of words jump in because i said so breaking and entering tiger and the snow Josh T wrote: illegal aliens sleeping dogs lie last supper Josh T wrote: born to fight John Hurst wrote: Alphadog Dreamgirls The Hitcher ----- Original Message ---- From: Josh T <joshgator(at)yahoo.com> Sent: Tuesday, May 1, 2007 9:29:50 PM Subject: Re: Que little children happily never after the cleaner flannel pajamas 45 the queen 10 items or less lost tomb of jesus caffeine tsunami (2 discs) slingshot wilderness survival for girls until death marsh rcmcmillanfsu(at)aol.com wrote: Night at the Museum Harry Potter 2 -----Original Message----- From: joshgator(at)yahoo.com Sent: Thu, 19 Apr 2007 8:05 PM Subject: Re: Que 4/19 succubus off the black 4/17 george and the dragon freedom writers blacktie nights (3 disc) Notes on a Scandal Looked at Ntnl. Lampoons: Pucked...tough, tough decision. Sent: Tue, 10 Apr 2007 12:56 PM the aura doomed life of the party gamebox 1.0 bobby aurora borealis rcmcmillanfsu(at)aol.com wrote: I'm finishing the babewatch seasons -----Original Message----- From: joshgator(at)yahoo.com Sent: Thu, 5 Apr 2007 7:19 PM Subject: Re: Que tried to clean up the list below some... picked up entourage S#3 3 needles copying beethoven -----Original Message----- From: joshgator(at)yahoo.com Sent: Tue, 3 Apr 2007 6:11 PM Subject: Re: Que i think if we just keep replying to this same email we'll all know whats been picked up (ie: sublime & candy & comeback season... are all in this email) lost room (1&2) king maker unatural & accidental attack of the gryphon Charlotte's WebThe Good ShepherdMoney Power Respect Tenacious D Volver Black X-mas UR Sent: Tue, 27 Mar 2007 12:35 PM happy feet funny money comeback season candy heart of the game la casa loca rcmcmillanfsu(at)aol.com wrote: Rocky First Born Blood Diamond Nativity something about into the night??? Dukes of Hazard the Beginning Sent: Tue, 20 Mar 2007 5:52 PM everyones hero eragon lets go to prison come early morning american cousins the hunt pleasure drivers the condor Sent: Thu, 15 Mar 2007 9:12 PM fast food nation color of the cross Sent: Tuesday, March 13, 2007 12:42:41 AM Wild Camp Sublime Ntnl. Lampoons Spring Break Harsh Times Don't pick lemons. See all the new 2007 cars at Yahoo! Autos. Now that's room service! Choose from over 150,000 hotels in 45,000 destinations on Yahoo! Travel to find your fit. Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. Sucker-punch spam with award-winning protection. Try the free Yahoo! Mail Beta. Don't get soaked. Take a quick peak at the forecast with theYahoo! Search weather shortcut. Be a better Heartthrob. Get better relationship answers from someone who knows. Yahoo! Answers - Check it out. Don't be flakey. Get Yahoo! Mail for Mobile and always stay connected to friends. Shape Yahoo! in your own image. Join our Network Research Panel today! http://us.rd.yahoo.com/evt=48517/*http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 hot CTA = Join our Network Research Panel The fish are biting. Get more visitors on your site using Yahoo! Search Marketing. Get the Yahoo! toolbar and be alerted to new email wherever you're surfing. Need a vacation? Get great deals to amazing places on Yahoo! Travel. We won't tell. Get more on shows you hate to love (and love to hate): Yahoo! TV's Guilty Pleasures list. ________________________________________________________________________________
Subject: TruTrak ADI
Date: Jun 12, 2007
From: <tdawson-townsend(at)aurora.aero>
BTW, I got a call from Michelle at TruTrak out of the blue that they are preparing to start shipping 2 inch ADIs . . . TDT 40025 ________________________________________________________________________________
Subject: Tunnel Heat
Date: Jun 12, 2007
From: "Robin Marks" <robin1(at)mrmoisture.com>
Dear List, I have read & re-read the archives regarding the tunnel heat issue and I am a bit confused. It seems some people have solved their heat issue but there doesn't seem to be a consensus as to the proper way to resolve it and that the "fix" is more like a series of small corrections rather than just one modification. From my reading of the archives that heat enters the tunnel due to a number of reasons: * Radiant heat from exhaust stack * Radiant heat from small cowl opening * Heat leaking in from poorly sealed heater boxes * Lack of air flow thru tunnel allowing hot air to build >From what I can tell the most common solutions are: * Insulated false floor * Pilots side firewall insulation * Engine side insulation (stick on or spray on) * Additional gill vents on the underside of the cowl * Proper sealing of heater boxes * Cool air venting of tunnel Unfortunately my full fuel system is already in place and adding the false floor would be a challenge at this point. I am considering placing an OAT sensor in the tunnel to monitor the temps. One last note: we are planning to use the SJ Cold Induction cowl and plenum with our BPE Cold Induction IO-540. Can I get a consensus (metaphysical impossibility on the RV-List) as to the best way(s) to prevent this issue based on having my fuel system in place and assuming we will to a top job of sealing the heater boxes? Thanks in advance for your consideration. Robin Marks RV-4 Sold RV-6A 350 Hours RV-10 Parts, parts, parts N456RV Reserved ________________________________________________________________________________
From: JSMcGrew(at)AOL.COM
Date: Jun 12, 2007
Subject: Re: Fuel Leak
Yes, Todd, but that is at 1 G. Now what if you're pulling 3.8 Gs... it's 1.2 psi... never mind... it doesn't matter... You're right. Keep it simple. -Jim In a message dated 6/12/2007 4:58:42 P.M. Eastern Daylight Time, t_agold(at)yahoo.com writes: I'm no MIT grad, but a 12 inch column of gasoline is about 0.31 psi. Applying more pressure may actually cause problems. A gas is much harder to seal than a liquid due to surface tension and the size of the molecule. I just finished my tanks, but have not tested them yet. I plan on using the balloon/soapy water test. It's cheap and effective. I just don't see the need for more complex methods. Todd #362 (http://www.mit.edu/~jsmcgrew) ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Date: Jun 12, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: Tunnel Heat
Robin, I was similarly confused/worried by the reports/solutions regarding tunnel heat. There are strong feeling about the source and the solution/s. in the end I reasoned that the biggest heat producer was forward of the firewall, and the best thing I could do was insulate the firewall. I ended up putting a fiberfrax thermal barrier between the original firewall and a 'faux' firewall that I placed on top of it. I also put a fiberfrax insulation barrier between the heater control boxes and the firewall's. There is a theory that some of the heat comes from the exhaust. If you order the John Forsling exhaust with the 'turn-downs' to go with your BPE cold air, the exhaust is extended further back.aft and away from the bottom of the fuse. here's links to some pictures. http://deemsrv10.com/album/Sec%2041%20Upper%20Fwd%20Fuse%20Install/slides/DSC03240.html Click forward and back to see other pictures. http://deemsrv10.com/album/Sec%20FF6%20Exhaust%20System/slides/DSC04747.html I have the plenum and the James Cowl and I don't seen (and haven't made) any changes relative to tunnel heat. There are several reports that adding vents to the bottom of the cowl improves CHT cooling, but none from anyone with the James cowl/plenum, I'm holding off until I fly to determine if it's necessary. Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ Robin Marks wrote: > > Dear List, > > I have read & re-read the archives regarding the tunnel heat issue and > I am a bit confused. It seems some people have solved their heat issue > but there doesnt seem to be a consensus as to the proper way to > resolve it and that the fix is more like a series of small > corrections rather than just one modification. > > From my reading of the archives that heat enters the tunnel due to a > number of reasons: > > Radiant heat from exhaust stack > > Radiant heat from small cowl opening > > Heat leaking in from poorly sealed heater boxes > > Lack of air flow thru tunnel allowing hot air to build > > From what I can tell the most common solutions are: > > Insulated false floor > > Pilots side firewall insulation > > Engine side insulation (stick on or spray on) > > Additional gill vents on the underside of the cowl > > Proper sealing of heater boxes > > Cool air venting of tunnel > > Unfortunately my full fuel system is already in place and adding the > false floor would be a challenge at this point. I am considering > placing an OAT sensor in the tunnel to monitor the temps. > > One last note: we are planning to use the SJ Cold Induction cowl and > plenum with our BPE Cold Induction IO-540. > > Can I get a consensus (metaphysical impossibility on the RV-List) as > to the best way(s) to prevent this issue based on having my fuel > system in place and assuming we will to a top job of sealing the > heater boxes? > > Thanks in advance for your consideration. > > Robin Marks > > RV-4 Sold > > RV-6A 350 Hours > > RV-10 Parts, parts, parts N456RV Reserved > > * > > > * ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 12, 2007
Subject: Re: Tunnel Heat
Robin, I had the fuel system in before I heard anyone mention tunnel heat and I wasn't about to go tearing things out. My suggestion is to wait and see if y ou have a problem with your particular set up before you start 'fixing' anythin g. You may have read my post about my tunnel heat solutions. _http://forum.matronics.com/viewtopic.php?t=13430_ (http://forum.matronics.com/viewtopic.php?t=13430) The small fiberglass trimming I did on the aft edge of the "reverse scoop" under the belly made all the difference for me. Someday I may do some testin g to figure out exactly why that made such a change, but for now I'm happy th at tunnel heat is not a problem. So, my vote is: Don't worry about it and keep building. Good luck. -Jim 40134 In a message dated 6/12/2007 5:04:57 P.M. Eastern Daylight Time, robin1(at)mrmoisture.com writes: Dear List, I have read & re-read the archives regarding the tunnel heat issue and I am a bit confused. It seems some people have solved their heat issue but there doesn=99t seem to be a consensus as to the proper way to resolve it an d that the =9Cfix=9D is more like a series of small corrections rather than just one modification. >From my reading of the archives that heat enters the tunnel due to a number of reasons: =C2=B7 Radiant heat from exhaust stack =C2=B7 Radiant heat from small cowl opening =C2=B7 Heat leaking in from poorly sealed heater boxes =C2=B7 Lack of air flow thru tunnel allowing hot air to build >From what I can tell the most common solutions are: =C2=B7 Insulated false floor =C2=B7 Pilots side firewall insulation =C2=B7 Engine side insulation (stick on or spray on) =C2=B7 Additional gill vents on the underside of the cowl =C2=B7 Proper sealing of heater boxes =C2=B7 Cool air venting of tunnel Unfortunately my full fuel system is already in place and adding the false floor would be a challenge at this point. I am considering placing an OAT sensor in the tunnel to monitor the temps. One last note: we are planning to use the SJ Cold Induction cowl and plenum with our BPE Cold Induction IO-540. Can I get a consensus (metaphysical impossibility on the RV-List) as to the best way(s) to prevent this issue based on having my fuel system in place a nd assuming we will to a top job of sealing the heater boxes? Thanks in advance for your consideration. Robin Marks RV-4 Sold RV-6A 350 Hours RV-10 Parts, parts, parts N456RV Reserved Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) ************************************** See what's free at http://www.aol.com . ________________________________________________________________________________
From: <gorejr(at)bellsouth.net>
Subject: Re: Tunnel Heat
Date: Jun 12, 2007
Could you give us some specifics about the fiberfrax thermal barrier? Application method and supplier? Thanks. Jim When are you going to be ready to fly? I am waiting on Will James to make my cowl after several of you folks with Barrett cold air induction and plenum get some egt and cht #'s. > > From: Deems Davis <deemsdavis(at)cox.net> > Date: 2007/06/12 Tue PM 04:31:38 EST > To: rv10-list(at)matronics.com > Subject: Re: RV10-List: Tunnel Heat > > > Robin, I was similarly confused/worried by the reports/solutions > regarding tunnel heat. There are strong feeling about the source and the > solution/s. in the end I reasoned that the biggest heat producer was > forward of the firewall, and the best thing I could do was insulate the > firewall. I ended up putting a fiberfrax thermal barrier between the > original firewall and a 'faux' firewall that I placed on top of it. I > also put a fiberfrax insulation barrier between the heater control boxes > and the firewall's. There is a theory that some of the heat comes from > the exhaust. If you order the John Forsling exhaust with the > 'turn-downs' to go with your BPE cold air, the exhaust is extended > further back.aft and away from the bottom of the fuse. here's links to > some pictures. > > http://deemsrv10.com/album/Sec%2041%20Upper%20Fwd%20Fuse%20Install/slides/DSC03240.html > > Click forward and back to see other pictures. > > http://deemsrv10.com/album/Sec%20FF6%20Exhaust%20System/slides/DSC04747.html > > I have the plenum and the James Cowl and I don't seen (and haven't made) > any changes relative to tunnel heat. There are several reports that > adding vents to the bottom of the cowl improves CHT cooling, but none > from anyone with the James cowl/plenum, I'm holding off until I fly to > determine if it's necessary. > > Deems Davis # 406 > Baffling / Plenum / Engine Stuff > http://deemsrv10.com/ > > > Robin Marks wrote: > > > > Dear List, > > > > I have read & re-read the archives regarding the tunnel heat issue and > > I am a bit confused. It seems some people have solved their heat issue > > but there doesn?t seem to be a consensus as to the proper way to > > resolve it and that the ?fix? is more like a series of small > > corrections rather than just one modification. > > > > From my reading of the archives that heat enters the tunnel due to a > > number of reasons: > > > > Radiant heat from exhaust stack > > > > Radiant heat from small cowl opening > > > > Heat leaking in from poorly sealed heater boxes > > > > Lack of air flow thru tunnel allowing hot air to build > > > > From what I can tell the most common solutions are: > > > > Insulated false floor > > > > Pilots side firewall insulation > > > > Engine side insulation (stick on or spray on) > > > > Additional gill vents on the underside of the cowl > > > > Proper sealing of heater boxes > > > > Cool air venting of tunnel > > > > Unfortunately my full fuel system is already in place and adding the > > false floor would be a challenge at this point. I am considering > > placing an OAT sensor in the tunnel to monitor the temps. > > > > One last note: we are planning to use the SJ Cold Induction cowl and > > plenum with our BPE Cold Induction IO-540. > > > > Can I get a consensus (metaphysical impossibility on the RV-List) as > > to the best way(s) to prevent this issue based on having my fuel > > system in place and assuming we will to a top job of sealing the > > heater boxes? > > > > Thanks in advance for your consideration. > > > > Robin Marks > > > > RV-4 Sold > > > > RV-6A 350 Hours > > > > RV-10 Parts, parts, parts N456RV Reserved > > > > * > > > > > > * > > > > > > ________________________________________________________________________________
Date: Jun 12, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: Tunnel Heat
FiberFrax is a light weight thermal insulation which can withstand temps to 2400 degrees. It's available in a cloth like blanket aprox 3/32 " thick. It's applied with its own adhesive. However if anyone wants to pursue this, I have 2 bottles of adhesive I'd be happy to give away. Caution the adhesive does NOT work well with Stainless steel, I used it to put and hold in place while I put the stainless steel sandwich together w/ rivets. I 1st became aware of it when building a Long EZ, it was used as an insulation blanket between the Rear bulkhead/firewall made from marine plywood and the stainless steel heat/fire shield on the engine side. Here's a link to Aircraft Spruce site: http://www.aircraftspruce.com/catalog/appages/fiberfrax.php There are at lest 2 other alternatives to fiber frax. Cool Mat Zyrtex Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ gorejr(at)bellsouth.net wrote: > > Could you give us some specifics about the fiberfrax thermal barrier? Application method and supplier? Thanks. Jim > When are you going to be ready to fly? I am waiting on Will James to make my cowl after several of you folks with Barrett cold air induction and plenum get some egt and cht #'s. > >> Fr > ________________________________________________________________________________
Date: Jun 12, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: Tunnel Heat
> When are you going to be ready to fly? Good question.... Sometime this year hopefully, best guess at this time OCT. However, there is another RV-10 BPE cold air w/ James cowl/plenum ahead of me. I just spoke to Gary Foster in OK, a couple of day's ago, and he's getting VERY close Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ ________________________________________________________________________________
Date: Jun 13, 2007
From: Jay Brinkmeyer <jaybrinkmeyer(at)yahoo.com>
Subject: brake / fuel line fittings nut torque
How tight should the nuts be on the brake / fuel line fitting nuts? Thanks in advance for replies... Regards, Jay Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. http://answers.yahoo.com/dir/?link=list&sid=396545469 ________________________________________________________________________________
Date: Jun 13, 2007
From: Scott Schmidt <scottmschmidt(at)yahoo.com>
Subject: Re: brake / fuel line fittings nut torque
That is a very good question. I have asked this quite a few times and I get a different answer every time. >From what I have researched there is no specific torque values. When I toured Lancair, the engine builder there told me to tighten it until it was snug (you can feel with when the flared fitting is touching both sides of the fitting and nut) then go an additional 1/4 to 1/2 turn. Other comments I have received are: "Just tight enough that it won't leak" "Just snug it up and check for leaks" I actually made some fittings on the bench, tightened them up then took them apart to check for any tearing or excessive deformation and sort of calibrated myself. I know that it is more important to have a top of the line flaring tool and to also not over or under flare the tubing. You may want to call Bart at Aerosport and ask him. Good Luck. Scott Schmidt scottmschmidt(at)yahoo.com ----- Original Message ---- From: Jay Brinkmeyer <jaybrinkmeyer(at)yahoo.com> Sent: Wednesday, June 13, 2007 7:44:01 AM Subject: RV10-List: brake / fuel line fittings nut torque How tight should the nuts be on the brake / fuel line fitting nuts? Thanks in advance for replies... Regards, Jay Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out. http://answers.yahoo.com/dir/?link=list&sid=396545469 ________________________________________________________________________________
From: JSMcGrew(at)aol.com
Date: Jun 13, 2007
Subject: Re: brake / fuel line fittings nut torque
I think the torque values are listed in my copy of Standard Aircraft Handbook for Mechanics and Technicians. I don't have access to it right now so I can't tell you what it says. I used those values and ended up with some leaks so I tightened them "Just tight enough that it won't leak" and then started the practice of "Just snug it up and check for leaks". With further experience with a particularly annoying brake line leak, I found "tightening and loosening the nut several times before torquing it helped to achieve a tight seal". So there is one more comment to add to the list. -Jim 40134 In a message dated 6/13/2007 12:53:04 P.M. Eastern Daylight Time, scottmschmidt(at)yahoo.com writes: That is a very good question. I have asked this quite a few times and I get a different answer every time. >From what I have researched there is no specific torque values. When I toured Lancair, the engine builder there told me to tighten it until it was snug (you can feel with when the flared fitting is touching both sides of the fitting and nut) then go an additional 1/4 to 1/2 turn. Other comments I have received are: "Just tight enough that it won't leak" "Just snug it up and check for leaks" I actually made some fittings on the bench, tightened them up then took them apart to check for any tearing or excessive deformation and sort of calibrated myself. I know that it is more important to have a top of the line flaring tool and to also not over or under flare the tubing. You may want to call Bart at Aerosport and ask him. Good Luck. Scott Schmidt scottmschmidt(at)yahoo.com ----- Original Message ---- From: Jay Brinkmeyer <jaybrinkmeyer(at)yahoo.com> Sent: Wednesday, June 13, 2007 7:44:01 AM Subject: RV10-List: brake / fuel line fittings nut torque Jim "Scooter" McGrew _http://www.mit.edu/~jsmcgrew_ (http://www.mit.edu/~jsmcgrew) ************************************** See what's free at http://www.aol.com. ________________________________________________________________________________
Date: Jun 13, 2007
From: MauleDriver <MauleDriver(at)nc.rr.com>
Subject: Re: brake / fuel line fittings nut torque
I recently bought a torque wrench for sockets. I don't see how it would work on a line fitting. Does this require a different type of torque wrench? JSMcGrew(at)aol.com wrote: > I think the torque values are listed in my copy of Standard Aircraft > Handbook for Mechanics and Technicians. I don't have access to it > right now so I can't tell you what it says. > > I used those values and ended up with some leaks so I tightened them > "Just tight enough that it won't leak" and then started the practice > of "Just snug it up and check for leaks". With further experience with > a particularly annoying brake line leak, I found "tightening and > loosening the nut several times before torquing it helped to achieve a > tight seal". So there is one more comment to add to the list. > > -Jim > 40134 ________________________________________________________________________________
Date: Jun 13, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: brake / fuel line fittings nut torque
Check out 'crows foot/feet' at you favorite tool supplier. They're open end wrench extensions designed to be used on a socket wrench. WRT to torque, depending on how you use them, their use requires some arithmetic conversion, as they can extend the 'arm' that is applying the torque. Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ MauleDriver wrote: > > I recently bought a torque wrench for sockets. I don't see how it > would work on a line fitting. Does this require a different type of > torque wrench? > ________________________________________________________________________________
From: Vernon Smith <planesmith(at)hotmail.com>
Subject: brake / fuel line fittings nut torque
Date: Jun 13, 2007
I've been testing my brake lines, as I build them, with a handheld vacuum p ump. Just plug one end of a line and pull a vacuum at the other with a hand operated Mitivac. I figure if they will hold a vacuum they should hold bra ke fluid. If you go this route, I think Mitivacs are available through a number of so urces (Aircraft Tool Supply and automotive outlets as well.) I've as heard the aluminum ones hold up better than the plastic bodies. Vern Smith (#324 fuselage)> Date: Wed, 13 Jun 2007 16:07:55 -0400> From: La rryRosen(at)comcast.net> To: rv10-list(at)matronics.com> Subject: Re: RV10-List: arry Rosen > > Is there a way to test the systems p rior to completion? I have most of > the break lines in, but since the plan e is not on its gear yet it is not > complete, How do I test it.> > Same wi th the fuel system. How do I test it with out the fuel tanks?> > Larry Rose pitts_pilot(at)bellsouth.net>> >> > Jay Brinkmeyer wrote:> >> >> --> RV10-List message posted by: Jay Brinkmeyer > >> > >>> >> H ow tight should the nuts be on the brake / fuel line fitting nuts?> >>> > T ight enough not to leak. :-P . I tighten to 'fairly snug'.> > Linn> > do no t archive> >> >>> >> Thanks in advance for replies...> >> Regards,> >> Jay> >>> >>> >>> >> Be a better Globetrotter. Get better travel answers from > >> someone who knows. Yahoo! Answers - Check it out.> >> http://answers.yah oo.com/dir/?link=list&sid=396545469> >>> >>> >>> >>> >>> >> > >>> >> >> =================> > > _________________________________________________________________ Hotmail to go? Get your Hotmail, news, sports and much more! Check out the New MSN Mobile! http://mobile.msn.com ________________________________________________________________________________
From: "Chris Hukill" <cjhukill(at)cox.net>
Subject: ADI Pilot
Date: Jun 14, 2007
Last week I posted a question about my non working G/S in my newly installed upgraded RV8 panel. Thanks for all the suggestions!. Bob Archer said I might be "loosely connected" as the problem. Rather than take offense at this, I asked for an explanation, and he said the BNC center pin may not be fully seated in the connector. Well the only connector that was not installed on the bench, but rather behind the panel, sure enough was loosely connected, a result of the difficult access. After changing that out, the system works perfectly, that is the wingtip antenna, with splitter to the G430 VLOC and G/S has a nice strong signal. NOW for the really good news. It turns out the TruTrak ADI pilot autopilot not only flys the GPS approaches just fine, but it flys the ILS localizer right down the center of the runway. Of course it's really flying the GPS overlay, but it's the same course, with the same accuracy. The CDI shows you the LOC, but the ADI Pilot looks at the GPS. This is perfectly legal to do despite the fact that the TruTrak people told me it wouldn't fly a GPS approach without roll steering. Of course they are talking a full procedure turn, or holding pattern entry, but for vectors to final it'll do the job. So anyone on a tight budget might want to consider this (G430 and ADI Pilot) solution as a very capable "punch the summer stratus" system. Chris Hukill Back to work on the 10 ________________________________________________________________________________
Date: Jun 14, 2007
From: "Ronald L Owen" <flywithowen(at)gmail.com>
Subject: Re: brake / fuel line fittings nut torque
________________________________________________________________________________
Subject: brake / fuel line fittings nut torque
Date: Jun 14, 2007
From: "Lloyd, Daniel R." <LloydDR(at)wernerco.com>
A set of crows foot wrenches will enable you to do this. Dan N289DT RV10E E -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of MauleDriver Sent: Wednesday, June 13, 2007 5:32 PM Subject: Re: RV10-List: brake / fuel line fittings nut torque I recently bought a torque wrench for sockets. I don't see how it would work on a line fitting. Does this require a different type of torque wrench? JSMcGrew(at)aol.com wrote: > I think the torque values are listed in my copy of Standard Aircraft > Handbook for Mechanics and Technicians. I don't have access to it > right now so I can't tell you what it says. > > I used those values and ended up with some leaks so I tightened them > "Just tight enough that it won't leak" and then started the practice > of "Just snug it up and check for leaks". With further experience with > a particularly annoying brake line leak, I found "tightening and > loosening the nut several times before torquing it helped to achieve a > tight seal". So there is one more comment to add to the list. > > -Jim > 40134 ________________________________________________________________________________
Date: Jun 14, 2007
From: "Ronald L Owen" <flywithowen(at)gmail.com>
Subject: Re: Need some information CHT probs
________________________________________________________________________________
Date: Jun 14, 2007
From: "Ronald L Owen" <flywithowen(at)gmail.com>
Subject: Re: Need some information CHT probs
________________________________________________________________________________
Date: Jun 14, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Re: ADI Pilot
I have a TruTrak Digiflight 2 with GPS steering connected to a UPS GX60 approach certified GPS, and also an SL30 in the panel of my -7A. I commonly fly the GPS overlay on the ILS to my home airport, while watching the ILS needles from the SL30, and I think you will find that the GPS guidance isn't always down the centerline, but always close enough when you break out (even at minimums) so that you can make a normal landing. GPS retains whatever its native error is at all positions in the approach path, whereas the ILS course guidance gets more precise as you approach decision height. Not a big deal for most approaches but it can be a bit disconcerting the first time you descend through a low overcast flying an ILS overly and break out expecting to see the "rabbit" lights directly in front of you, but instead they are off to one side or the other. -Dan Masys 40448 paint - (yuk :( ) ---- Chris Hukill wrote: > NOW for the really good news. It turns out the TruTrak ADI pilot autopilot not only flys the GPS approaches just fine, but it flys the ILS localizer right down the center of the runway. Of course it's really flying the GPS overlay, but it's the same course, with the same accuracy. The CDI shows you the LOC, but the ADI Pilot looks at the GPS. This is perfectly legal to do despite the fact that the TruTrak people told me it wouldn't fly a GPS approach without roll steering. Of course they are talking a full procedure turn, or holding pattern entry, but for vectors to final it'll do the job. So anyone on a tight budget might want to consider this (G430 and ADI Pilot) solution as a very capable "punch the summer stratus" system. > > Chris Hukill > Back to work on the 10 ________________________________________________________________________________
Date: Jun 14, 2007
From: Scott Schmidt <scottmschmidt(at)yahoo.com>
Subject: Mic Noise
I learned something today about my audio panel. When I fly with 4 people in the RV-10 I get aircraft noise turning on the headset mic. I have the PS 8000B and I can tell that the auto-squelch is adjusting the squelch between the front seats then the back seats, then front seats and it is quite annoying. I read in the manual about purchasing new mic covers from Oregon Aero to help this issue and called them too. They said the new mic covers should fix the problem. You would think that Bose would make a descent mic cover for $1000. Anyway, if you experience the same issues you may want to look into this. The covers were $13 each. http://www.oregonaero.com/p62_2001.html#micmuff Scott Schmidt scottmschmidt(at)yahoo.com ________________________________________________________________________________
Subject: Re: OSH dates ?
From: "johngoodman" <johngoodman(at)earthlink.net>
Date: Jun 14, 2007
I'll be there Sun thru Wed. Flying into MSP then a rental car. On a standby list for a dorm; otherwise a quick run to a big box store for a tent. Hope to meet some of you guys/gals. -------- #40572 Empennage done, starting QB Wings N711JG reserved Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118471#118471 ________________________________________________________________________________
Date: Jun 14, 2007
From: Tim Olson <Tim(at)MyRV10.com>
Subject: Re: Mic Noise
Scott, You want to call Joe Tesini at Bose. 508-766-5998 There is a long story to the Mic's but with the PMA8000 and the Bose headsets the mic can be too hot for and break squelch too easily. They use a GenTex Mic on the original headsets, but they have one or two other versions of mic that they can retrofit on your headset that work better with that intercom. You can still use the Oregon Aero Mic Muffs, but the mic will be the fix. I had squelch breaking (mostly in summer with vents on) last year around OSH. I bought 4 muffs, and that didn't help. Then, Joe got all 4 of my Mics swapped and I was able to get by without the muff. With the kids in the back seat they don't pay attention to airflows, so they can still break squelch, so I may put the muffs on again just because of them. You need to use one on each headset. But, that info above should get you what you need for a better fix. PS, I think mic's with a -3 on the serial plate are the ones affected. Tim Olson - RV-10 N104CD - Flying Scott Schmidt wrote: > I learned something today about my audio panel. When I fly with 4 > people in the RV-10 I get aircraft noise turning on the headset mic. > I have the PS 8000B and I can tell that the auto-squelch is adjusting > the squelch between the front seats then the back seats, then front > seats and it is quite annoying. I read in the manual about purchasing > new mic covers from Oregon Aero to help this issue and called them too. > They said the new mic covers should fix the problem. You would think > that Bose would make a descent mic cover for $1000. > > Anyway, if you experience the same issues you may want to look into > this. The covers were $13 each. > http://www.oregonaero.com/p62_2001.html#micmuff > > Scott Schmidt > scottmschmidt(at)yahoo.com > ________________________________________________________________________________
From: kilopapa(at)antelecom.net
Subject: Re: Wet Compass
Date: Jun 14, 2007
Curtis, See page 65 of the June issue of Sport Aviation and the reply by Tech Counselor Sam Buchanan for another take on the application of Part 91 to aircraft with Experimental Operating Limitations. Kevin 40494 > > >Should be no argument about part 91 applying to >experimentals. ALL of FAR part 91 applies to experimentals >, it's the part 23 that does not. As another message >indicated, for the certified aircraft with glass panels, >the steam gauges are primary and the EFIS are secondary. >They must have good reason for doing this and unless one >has data showing otherwise, I'd follow their model. > >William >http://wcurtis.nerv10.com/ > >-------- Original Message -------- >> >> Hi Robin, >> >> FAR 91.205 says aircraft with standard airworthiness >certificates need to have a "magnetic direction indicator" >for both VFR and IFR flight. Although one might argue >91.205 doesn't apply to experimental aircraft, the simple >fact is that you will be at the mercy of the DAR who does >your final inspection, and my guess is probably the >majority of DARs will have the same expectation for >homebuilts and standard aircraft, especially because most >of us are building our -10's for a cross country mission >profile that looks like what folks use Cessna's, Pipers and >> Mooneys for. >> So putting a whiskey (or equivalent vertical card) >compass in the panel or somewhere in the pilot's sight >sure seems prudent to me. (Forgot to mention I do have a >wet compass in the panel in addition to all of the fine >> electronic toys) >> (Just got my EAA paperwork approving my application to be >a Technical Counselor, so I need to be clear about when >something is just an opinion vs. a real fact. This posting >is just an opinion since I don't frankly know in detail how >all of the regs on this particular issue reference one >> another. So much to learn...) >> -Dan Masys ________________________________________________________________________________
Date: Jun 14, 2007
From: Robert Wright <flywrights(at)yahoo.com>
Subject: packed up
Listers, the time has come, and my whole workshop and airplane and on a Budget truck and car hauler. I'm really dejected with having to have such a large break in building, but I know on the other end with my new job I'll be able to work 3 months straight on it when I'm not on a job. Not to mention that I also won't have to share a hangar like I've been doing. Anyway, John J and others who've gone before me in the buildus interruptus and moving the shop to a new location please keep me in mind, especially while I'm on the 7 hour drive tomorrow to make it safely and without Jessie's learning experience of wearing a hole in a wing skin. Lots of stops to check on things. Rob Wright #392 Get the Yahoo! toolbar and be alerted to new email wherever you're surfing. http://new.toolbar.yahoo.com/toolbar/features/mail/index.php ________________________________________________________________________________
Date: Jun 14, 2007
From: "Ronald L Owen" <flywithowen(at)gmail.com>
Subject: Re: Flared fitting sealants AN8xx-
________________________________________________________________________________
Subject: Bottom wing skin rivets
From: "ddnebert" <doug(at)mapcontext.com>
Date: Jun 14, 2007
I am finishing up the wings on my slow-build -10 wing kit. The instructions for riveting on the bottom skins seem like it will be awkward, difficult to buck, even harder to check, and ultimately of questionable quality. Vans recommends the solid rivets for most of the skins (though the RV-12 uses mostly blind rivets) but suggested that the MK-139-BS style blind rivets would be comparable. Does anyone see any harm in using these flush blind rivets on the bottom skins of the RV-10 wings? Aside from the cost ($80) it seems to me a better quality and easier solution than the bucked rivets. -------- RV-10 Builder #40546 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118534#118534 ________________________________________________________________________________
From: "Ronald L Owen" <flywithowen(at)gmail.com>
Subject: brake/fuel line fittings
Date: Jun 14, 2007
I just wanted to let people know that I have a product called E-Z turn. They are in 2 oz. canisters. Plenty to do your RV fuel lines, oil lines and hydrolic lines. I also have 1 lb. cans for those who would like a life time supply. I will sale these at cost plus shipping. This product is perfect for that extra added sealing. Aircraft Spruse also carry's it. If anyone is interested in this product please let me know. Thanks for the great forum Ron Owen ________________________________________________________________________________
Date: Jun 14, 2007
From: Tim Olson <Tim(at)MyRV10.com>
Subject: Re: Bottom wing skin rivets
Nah, it ain't that bad. After riveting a tailcone the wings aren't too tough. It's much harder to drill out blind rivets in the future too. Tim ddnebert wrote: > > I am finishing up the wings on my slow-build -10 wing kit. The instructions for riveting on the bottom skins seem like it will be awkward, difficult to buck, even harder to check, and ultimately of questionable quality. Vans recommends the solid rivets for most of the skins (though the RV-12 uses mostly blind rivets) but suggested that the MK-139-BS style blind rivets would be comparable. > > Does anyone see any harm in using these flush blind rivets on the bottom skins of the RV-10 wings? Aside from the cost ($80) it seems to me a better quality and easier solution than the bucked rivets. > > -------- > RV-10 Builder #40546 > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=118534#118534 > > > ________________________________________________________________________________
From: "DejaVu" <wvu(at)ameritel.net>
Subject: Re: Mic Noise
Date: Jun 15, 2007
I don't have Bose headsets and my PMA8000 does the same. I don't like that the squelch is not pilot-controllable. I think the real fix should be in the audio panel. Anh ----- Original Message ----- From: "Tim Olson" <Tim(at)MyRV10.com> Sent: Thursday, June 14, 2007 4:19 PM Subject: Re: RV10-List: Mic Noise > > > Scott, > > You want to call Joe Tesini at Bose. 508-766-5998 > There is a long story to the Mic's but with the PMA8000 > and the Bose headsets the mic can be too hot for and break > squelch too easily. They use a GenTex Mic on the original > headsets, but they have one or two other versions of mic > that they can retrofit on your headset that work better > with that intercom. You can still use the Oregon Aero > Mic Muffs, but the mic will be the fix. I had squelch > breaking (mostly in summer with vents on) last year > around OSH. I bought 4 muffs, and that didn't help. > Then, Joe got all 4 of my Mics swapped and I was able to > get by without the muff. With the kids in the back seat > they don't pay attention to airflows, so they can still > break squelch, so I may put the muffs on again just > because of them. You need to use one on each headset. > > But, that info above should get you what you need for > a better fix. > > PS, I think mic's with a -3 on the serial plate are the > ones affected. > > Tim Olson - RV-10 N104CD - Flying > > > Scott Schmidt wrote: >> I learned something today about my audio panel. When I fly with 4 people >> in the RV-10 I get aircraft noise turning on the headset mic. I have the >> PS 8000B and I can tell that the auto-squelch is adjusting the squelch >> between the front seats then the back seats, then front seats and it is >> quite annoying. I read in the manual about purchasing new mic covers >> from Oregon Aero to help this issue and called them too. They said the >> new mic covers should fix the problem. You would think that Bose would >> make a descent mic cover for $1000. Anyway, if you experience the same >> issues you may want to look into this. The covers were $13 each. >> http://www.oregonaero.com/p62_2001.html#micmuff >> Scott Schmidt >> scottmschmidt(at)yahoo.com >> > > > ________________________________________________________________________________
Subject: Re: Bottom wing skin rivets
From: "Michael Wellenzohn" <rv-10(at)wellenzohn.net>
Date: Jun 14, 2007
I riveted the botom wing last monday and its takes a full day but it works. YOu can check the quality of the rivets if you press the finger on the shop head (the one you made) and compare the imprint on your finger with the gauge if you cant reach in. YOu might find yourself in a little arkward position when riveting the rear spar, see picture. Michael http://www.wellenzohn.net -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118555#118555 Attachments: http://forums.matronics.com//files/wings_04_3_147.jpg ________________________________________________________________________________
From: "DejaVu" <wvu(at)ameritel.net>
Subject: Re: Bottom wing skin rivets
Date: Jun 15, 2007
Agree with Tim. You can even do it all by yourself if you have long arms and can master squeezing the gun with your thumb. Anh ----- Original Message ----- From: "Tim Olson" <Tim(at)MyRV10.com> Sent: Thursday, June 14, 2007 11:54 PM Subject: Re: RV10-List: Bottom wing skin rivets > > > Nah, it ain't that bad. After riveting a tailcone the wings aren't > too tough. It's much harder to drill out blind rivets in the > future too. > Tim > > > ddnebert wrote: >> >> I am finishing up the wings on my slow-build -10 wing kit. The >> instructions for riveting on the bottom skins seem like it will be >> awkward, difficult to buck, even harder to check, and ultimately of >> questionable quality. Vans recommends the solid rivets for most of the >> skins (though the RV-12 uses mostly blind rivets) but suggested that the >> MK-139-BS style blind rivets would be comparable. Does anyone see any >> harm in using these flush blind rivets on the bottom skins of the RV-10 >> wings? Aside from the cost ($80) it seems to me a better quality and >> easier solution than the bucked rivets. >> >> -------- >> RV-10 Builder #40546 >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=118534#118534 >> >> >> > > > ________________________________________________________________________________
From: "RV Builder (Michael Sausen)" <rvbuilder(at)sausen.net>
Date: Jun 15, 2007
Subject: packed up
Rob, Just remember to take your time and secure everything down twice as good as you think is needed. My buddy went through a whole med size box of 3" d rywall screws securing my HS, wings, and fuselage in a 26' Penske truck for our 19 hour and 1200 mile drive from TX to WI. If the truck has a wood fl oor don't be afraid to use nails, screws, or whatever to hold things in pla ce, they won't even notice. I left my wings in the cradles I made with a l ittle extra padding everywhere. You can't have enough moving blankets. I managed to get my project all the way up here with no damage in a single 26 ' truckload, the workshop however was a whole truck full in itself. ;-) A s you have seen from others, don't expect to restart building right away. My hiatus is turning out to be at least a year. Best of luck, Michael Sausen -10 #352 Limbo From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server@m atronics.com] On Behalf Of Robert Wright Sent: Thursday, June 14, 2007 8:44 PM Subject: RV10-List: packed up Listers, the time has come, and my whole workshop and airplane and on a Budget truck and car hauler. I'm really dejected with having to have such a large brea k in building, but I know on the other end with my new job I'll be able to work 3 months straight on it when I'm not on a job. Not to mention that I also won't have to share a hangar like I've been doing. Anyway, John J and others who've gone before me in the buildus interruptus and moving the shop to a new location please keep me in mind, especially wh ile I'm on the 7 hour drive tomorrow to make it safely and without Jessie's learning experience of wearing a hole in a wing skin. Lots of stops to check on things. Rob Wright #392 ________________________________________________________________________________
From: "RV Builder (Michael Sausen)" <rvbuilder(at)sausen.net>
Date: Jun 15, 2007
Subject: Bottom wing skin rivets
Yep, I second that. It sucks sometimes but can be done. The only help I have had on the entire kit were a couple items that just can't be done by yourself like riveting the tail and fuse, part of the upper deck, and a couple of other spots a guy with ape arms like me just couldn't reach. I did the wings completely alone. Michael Sausen -10 #352 Limbo -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of DejaVu Sent: Friday, June 15, 2007 7:39 AM Subject: Re: RV10-List: Bottom wing skin rivets Agree with Tim. You can even do it all by yourself if you have long arms and can master squeezing the gun with your thumb. Anh ----- Original Message ----- From: "Tim Olson" <Tim(at)MyRV10.com> Sent: Thursday, June 14, 2007 11:54 PM Subject: Re: RV10-List: Bottom wing skin rivets > > > Nah, it ain't that bad. After riveting a tailcone the wings aren't > too tough. It's much harder to drill out blind rivets in the > future too. > Tim > > > ddnebert wrote: >> >> I am finishing up the wings on my slow-build -10 wing kit. The >> instructions for riveting on the bottom skins seem like it will be >> awkward, difficult to buck, even harder to check, and ultimately of >> questionable quality. Vans recommends the solid rivets for most of the >> skins (though the RV-12 uses mostly blind rivets) but suggested that the >> MK-139-BS style blind rivets would be comparable. Does anyone see any >> harm in using these flush blind rivets on the bottom skins of the RV-10 >> wings? Aside from the cost ($80) it seems to me a better quality and >> easier solution than the bucked rivets. >> >> -------- >> RV-10 Builder #40546 >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=118534#118534 >> >> >> > > ________________________________________________________________________________
Date: Jun 15, 2007
From: Jay Brinkmeyer <jaybrinkmeyer(at)yahoo.com>
Subject: Bottom wing skin rivets
It's not that bad if you have patience and one of those telescoping inspection mirrors. I ended up with a few oops spots when the bar slipped, but it is the bottom skin and I'll anyone found loitering there with a crucial eye will get a swift kick in the butt! I'd keep going and save the $80 for a Bob Archer antenna. Jay Slow building and loving it? Luggage? GPS? Comic books? Check out fitting gifts for grads at Yahoo! Search http://search.yahoo.com/search?fr=oni_on_mail&p=graduation+gifts&cs=bz ________________________________________________________________________________
Date: Jun 15, 2007
From: Scott Schmidt <scottmschmidt(at)yahoo.com>
Subject: Re: Mic Noise
Give PS Engineering a call and see if they have a solution for your headset / intercom problem. For awhile I really thought it was just the air in the back that would hit their face since the vent is located fairly high in relation to the headset. But finally, the other day I had everyone close their vent and found that it basically cycled through the headsets. With just two of us it works perfect. I agree that it would be nice to have at least the option to manually control the audio panel in situations where there is lots of air flowing into the aircraft. Sometimes I do laugh at the things we complain about...... Our noise canceling Bose headsets are being activated because the auto-squelch feature of the audio panel in our 200 mph aircraft is not properly functioning. It was disrupting my passengers as they were trying to watch a DVD movie, The Breakfast Club, on our 1 hour flight from Idaho Falls last Tuesday that would have taken 3.5 hours in the car. What next, my in-cockpit weather system is going to act up and stop displaying Nexrad information??? PS Engineering phone number (865) 988-9800 Scott Schmidt scottmschmidt(at)yahoo.com ----- Original Message ---- From: DejaVu <wvu(at)ameritel.net> Sent: Thursday, June 14, 2007 9:16:23 PM Subject: Re: RV10-List: Mic Noise I don't have Bose headsets and my PMA8000 does the same. I don't like that the squelch is not pilot-controllable. I think the real fix should be in the audio panel. Anh ----- Original Message ----- From: "Tim Olson" <Tim(at)MyRV10.com> Sent: Thursday, June 14, 2007 4:19 PM Subject: Re: RV10-List: Mic Noise > > > Scott, > > You want to call Joe Tesini at Bose. 508-766-5998 > There is a long story to the Mic's but with the PMA8000 > and the Bose headsets the mic can be too hot for and break > squelch too easily. They use a GenTex Mic on the original > headsets, but they have one or two other versions of mic > that they can retrofit on your headset that work better > with that intercom. You can still use the Oregon Aero > Mic Muffs, but the mic will be the fix. I had squelch > breaking (mostly in summer with vents on) last year > around OSH. I bought 4 muffs, and that didn't help. > Then, Joe got all 4 of my Mics swapped and I was able to > get by without the muff. With the kids in the back seat > they don't pay attention to airflows, so they can still > break squelch, so I may put the muffs on again just > because of them. You need to use one on each headset. > > But, that info above should get you what you need for > a better fix. > > PS, I think mic's with a -3 on the serial plate are the > ones affected. > > Tim Olson - RV-10 N104CD - Flying > > > Scott Schmidt wrote: >> I learned something today about my audio panel. When I fly with 4 people >> in the RV-10 I get aircraft noise turning on the headset mic. I have the >> PS 8000B and I can tell that the auto-squelch is adjusting the squelch >> between the front seats then the back seats, then front seats and it is >> quite annoying. I read in the manual about purchasing new mic covers >> from Oregon Aero to help this issue and called them too. They said the >> new mic covers should fix the problem. You would think that Bose would >> make a descent mic cover for $1000. Anyway, if you experience the same >> issues you may want to look into this. The covers were $13 each. >> http://www.oregonaero.com/p62_2001.html#micmuff >> Scott Schmidt >> scottmschmidt(at)yahoo.com >> > > > ________________________________________________________________________________
Subject: Re: Bottom wing skin rivets
From: "ddnebert" <doug(at)mapcontext.com>
Date: Jun 15, 2007
According to my EAA Tech Counselor: "Per the FAA and my IA rating, you can only substitute a CherryMax rivet or equivalent for a solid rivet in -4 and larger size. Note that they run about $.50 each and have a steel core, so special corrosion protection is appropriate. You can also substitute a machine screw and lock nut. In the -3 size I don't of any blind rivets that are "structural" and readily available." Well, I've got skinny arms and will give it a try. I could use recommendations: Do I need to install an Aileron trim servo? I was planning to put in a roll-axis AP anyway... -------- RV-10 Builder #40546 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118611#118611 ________________________________________________________________________________
Date: Jun 15, 2007
Subject: Re: Wet Compass
From: "William Curtis" <wcurtis(at)nerv10.com>
FAR Part 91 -General operating and Flight rules; this deals with operation of personal aircraft in the airspace system and since there is no "experimental" airspace, I'm not sure how it would NOT apply to experimentals. I have to read the article to see what his take on it is. One has only to look at FAR 91.1 & 91.101 - Applicability, to determine that ALL except balloons & rockets (part 101) and ultralights (part 103) are covered by it. William http://wcurtis.nerv10.com/ -------- Original Message -------- > X-Rcpt-To: > > > Curtis, > > See page 65 of the June issue of Sport Aviation and the > reply by Tech Counselor Sam Buchanan for another take on the > application of Part 91 to aircraft with Experimental > Operating Limitations. > > Kevin > 40494 > > > > > > > >Should be no argument about part 91 applying to > >experimentals. ALL of FAR part 91 applies to experimentals > >, it's the part 23 that does not. As another message > >indicated, for the certified aircraft with glass panels, > >the steam gauges are primary and the EFIS are secondary. > >They must have good reason for doing this and unless one > >has data showing otherwise, I'd follow their model. > > > >William > >http://wcurtis.nerv10.com/ > > > >-------- Original Message -------- > >> > >> Hi Robin, > >> > >> FAR 91.205 says aircraft with standard airworthiness > >certificates need to have a "magnetic direction indicator" > >for both VFR and IFR flight. Although one might argue > >91.205 doesn't apply to experimental aircraft, the simple > >fact is that you will be at the mercy of the DAR who does > >your final inspection, and my guess is probably the > >majority of DARs will have the same expectation for > >homebuilts and standard aircraft, especially because most > >of us are building our -10's for a cross country mission > >profile that looks like what folks use Cessna's, Pipers and > >> Mooneys for. > >> So putting a whiskey (or equivalent vertical card) > >compass in the panel or somewhere in the pilot's sight > >sure seems prudent to me. (Forgot to mention I do have a > >wet compass in the panel in addition to all of the fine > >> electronic toys) > >> (Just got my EAA paperwork approving my application to be > >a Technical Counselor, so I need to be clear about when > >something is just an opinion vs. a real fact. This posting > >is just an opinion since I don't frankly know in detail how > >all of the regs on this particular issue reference one > >> another. So much to learn...) > >> -Dan Masys > ________________________________________________________________________________
Date: Jun 15, 2007
From: Dan Masys <dmasys(at)cox.net>
Subject: Re: Wet Compass
I think it was my post to blame for getting this started. The reason I mentioned the question about applicability is that the FAR section on instruments (91.205) is entitled: "Powered civil aircraft with **standard category US airworthiness certificates**: [emphasis added] Instrument and equipment requirements." You be the judge, pay your money and take your chances with the DAR... -Dan Masys #40448 ---- William Curtis wrote: > > FAR Part 91 -General operating and Flight rules; this deals with operation of personal aircraft in the airspace system and since there is no "experimental" airspace, I'm not sure how it would NOT apply to experimentals. I have to read the article to see what his take on it is. > ________________________________________________________________________________
Subject: Re: Wet Compass
Date: Jun 15, 2007
From: "Jason J. Ellingson" <jason(at)ellingson.com>
When I asked this, I was given: FAA Order 8130.2F (AIRWORTHINESS CERTIFICATION OF AIRCRAFT AND RELATED PRODUCTS) This is what they use to issue Experimental Airworthiness certificates... All over it... Whether LSA experimental, Standard Experimental, R&D, de-militarized, or whatever... Unless you are still in phase I of test flight, or have an approved exception, you must equip your plane by FAR 19.205 standards for VFR or IFR (whichever you intend to do). - Jason (thinking about building an RV-10... Own an Ercoupe right now) -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Dan Masys Sent: Friday, June 15, 2007 3:20 PM Subject: RE: RV10-List: Re: Wet Compass I think it was my post to blame for getting this started. The reason I mentioned the question about applicability is that the FAR section on instruments (91.205) is entitled: "Powered civil aircraft with **standard category US airworthiness certificates**: [emphasis added] Instrument and equipment requirements." You be the judge, pay your money and take your chances with the DAR... -Dan Masys #40448 ---- William Curtis wrote: > > FAR Part 91 -General operating and Flight rules; this deals with operation of personal aircraft in the airspace system and since there is no "experimental" airspace, I'm not sure how it would NOT apply to experimentals. I have to read the article to see what his take on it is. > ________________________________________________________________________________
From: "Dave Leikam" <DAVELEIKAM(at)wi.rr.com>
Subject: tank fitting sealer
Date: Jun 15, 2007
What is everyone using to seal the threads of the fittings in the fuel tanks? Pro-seal? When sealing up the senders, do you smear the stuff on the gasket surfaces as well as the screws and flanges? Dave Leikam 40496 ________________________________________________________________________________
From: "Bill Schlatterer" <billschlatterer(at)sbcglobal.net>
Subject: brake / fuel line fittings nut torque
Date: Jun 15, 2007
Hope this sizes correctly. AN torque values at the bottom of attachment and also on page 9-19 of AC 43. ON page 7-8 and 7-9 of AC 43 (Acceptable Methods and Techniques) it gives the conversion formulas. Very easy to set up in a spreadsheet. Shows Crows foot wrench as a "Short Open End Adapter" on pat 7-8 Crows foot wrenches from Sears and adjust for about 1 & 1/2 inch offset. Actually should have the conversion formulas in the instructions with your Torque Wrench. Hope this helps Bill S 7a Ark -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Lloyd, Daniel R. Sent: Thursday, June 14, 2007 10:06 AM Subject: RE: RV10-List: brake / fuel line fittings nut torque --> A set of crows foot wrenches will enable you to do this. Dan N289DT RV10E E -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of MauleDriver Sent: Wednesday, June 13, 2007 5:32 PM Subject: Re: RV10-List: brake / fuel line fittings nut torque I recently bought a torque wrench for sockets. I don't see how it would work on a line fitting. Does this require a different type of torque wrench? JSMcGrew(at)aol.com wrote: > I think the torque values are listed in my copy of Standard Aircraft > Handbook for Mechanics and Technicians. I don't have access to it > right now so I can't tell you what it says. > > I used those values and ended up with some leaks so I tightened them > "Just tight enough that it won't leak" and then started the practice > of "Just snug it up and check for leaks". With further experience with > a particularly annoying brake line leak, I found "tightening and > loosening the nut several times before torquing it helped to achieve a > tight seal". So there is one more comment to add to the list. > > -Jim > 40134 ________________________________________________________________________________
Subject: Re: Wet Compass
Date: Jun 16, 2007
From: "Robin Marks" <robin1(at)mrmoisture.com>
Dan, I actually think I started this discussion as my panel will have dual independent EFIS and three sets of batteries. Why would I need a wet compass? Seems from my reading of the discussion the DAR has final say on certification but the FAR seems to require one. I figure I will put one in (my only round instrument on the panel) and live it and call it my Back Up to the third power. No reason to give an insurance company a reason to deny a claim. William Speaking of balloons & rockets (part 101) and ultralights, I was flying my usual commute today (SBP-BUR-SBP) and came across a large bouquet of balloons at 6,200'. Another one at 6,800' and one more on my return trip at 4,000. Seems graduation is in full swing. Robin -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Dan Masys Sent: Friday, June 15, 2007 1:20 PM Subject: RE: RV10-List: Re: Wet Compass I think it was my post to blame for getting this started. The reason I mentioned the question about applicability is that the FAR section on instruments (91.205) is entitled: "Powered civil aircraft with **standard category US airworthiness certificates**: [emphasis added] Instrument and equipment requirements." You be the judge, pay your money and take your chances with the DAR... -Dan Masys #40448 ---- William Curtis wrote: > > FAR Part 91 -General operating and Flight rules; this deals with operation of personal aircraft in the airspace system and since there is no "experimental" airspace, I'm not sure how it would NOT apply to experimentals. I have to read the article to see what his take on it is. > ________________________________________________________________________________
Subject: Re: tank fitting sealer
From: "Michael Wellenzohn" <rv-10(at)wellenzohn.net>
Date: Jun 16, 2007
DAve, I used Proseal for the fuel sender but not on the screws. I did presure test it and it works fine. I still have a tiny leak somewhere but not at the fuel senders. Michael www.wellenzohn.net -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118699#118699 ________________________________________________________________________________
Subject: Re: Remove QB tanks to test?
From: "Michael Wellenzohn" <rv-10(at)wellenzohn.net>
Date: Jun 16, 2007
Dave, I removed one tank in order to install the stall warning. It isnt a big deal, however be carful unscrewing the tank screws on the skin because the are quite soft and I had to drill one out. Michael www.wellenzohn.net -------- RV-10 builder (wings) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118700#118700 ________________________________________________________________________________
Date: Jun 16, 2007
From: MauleDriver <MauleDriver(at)nc.rr.com>
Subject: Re: brake / fuel line fittings nut torque
That really helps. Thanks for taking the time to scan. Bill "still prepping for closing up the bottom wing skins" Watson Bill Schlatterer wrote: > Hope this sizes correctly. AN torque values at the bottom of attachment and > also on page 9-19 of AC 43. > > ON page 7-8 and 7-9 of AC 43 (Acceptable Methods and Techniques) it gives > the conversion formulas. Very easy to set up in a spreadsheet. > > Shows Crows foot wrench as a "Short Open End Adapter" on pat 7-8 > > Crows foot wrenches from Sears and adjust for about 1 & 1/2 inch offset. > > Actually should have the conversion formulas in the instructions with your > Torque Wrench. > > Hope this helps > > Bill S > 7a Ark > > -----Original Message----- > From: owner-rv10-list-server(at)matronics.com > [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of Lloyd, Daniel R. > Sent: Thursday, June 14, 2007 10:06 AM > To: rv10-list(at)matronics.com > Subject: RE: RV10-List: brake / fuel line fittings nut torque > > --> > > A set of crows foot wrenches will enable you to do this. > Dan > N289DT RV10E E > > -----Original Message----- > From: owner-rv10-list-server(at)matronics.com > [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of MauleDriver > Sent: Wednesday, June 13, 2007 5:32 PM > To: rv10-list(at)matronics.com > Subject: Re: RV10-List: brake / fuel line fittings nut torque > > > I recently bought a torque wrench for sockets. I don't see how it would > > work on a line fitting. Does this require a different type of torque > wrench? > > JSMcGrew(at)aol.com wrote: > >> I think the torque values are listed in my copy of Standard Aircraft >> Handbook for Mechanics and Technicians. I don't have access to it >> right now so I can't tell you what it says. >> >> I used those values and ended up with some leaks so I tightened them >> "Just tight enough that it won't leak" and then started the practice >> of "Just snug it up and check for leaks". With further experience with >> > > >> a particularly annoying brake line leak, I found "tightening and >> loosening the nut several times before torquing it helped to achieve a >> > > >> tight seal". So there is one more comment to add to the list. >> >> -Jim >> 40134 >> > > > > > ------------------------------------------------------------------------ > ________________________________________________________________________________
Date: Jun 16, 2007
From: Deems Davis <deemsdavis(at)cox.net>
Subject: Re: Windshield
If you've got some precision machining equipment and skills, flat is better, elsewise I think you'll end with a combination approach. i.e. it's best if you can have a mated surface between the windscreen and the upper fuse. However, for those, like me, who lack the skills/patience/knowledge... fill in the blank.... it was necessary to trowel in some flox to fill the voids. http://deemsrv10.com/album/Sec%2045%20Cabin%20Doors%20and%20Transparancies/slides/DSC04378.html Deems Davis # 406 Baffling / Plenum / Engine Stuff http://deemsrv10.com/ Cal Hoffman wrote: > What is the proper technique for the bottom edge of the windshield: > taper it so that the edge sits flat against the forward fuse or leave > it at 90 deg to the windshield surface and let it fill in with > fiberglas or filler?? > > Cal Hoffman > 40119 - obviously windshield install > *============================= > > * ________________________________________________________________________________
From: "ddddsp1(at)juno.com" <ddddsp1(at)juno.com>
Date: Jun 16, 2007
Subject: RV flyin BOONE, IA
Just a brief note on the RV flyin at Boone, IA today. I left KAUH at 7 AM with a fellow builder for KPMV to pick up Bruce Bluhm and Bob Condrey (a full plane). We arrived at KBNW at 9:00AM and got a FRONT row seat for the ONLY RV-10 at the show. All you other guys were either in Canada, Niagra Falls, (TIM O) or too busy. Anyway, Adrian Moses lead a forum on the RV 10 with BOB C. doing a talk on the kit and options. It was a great day........little warm and muggy but that is IOWA. We left at 12:05 and were home in GI, NE at 2 pm. I am now meeting several fliers at KEAR at 6:30pm for Dinner then we will fly home. I flew 1 hr 45 min to Boone and burned 22.5 gals. I flew 2 hours going home and burned 25.6 Gals. I love this plane. Gotta go TO for KEAR. Dean Sombke N805HL _____________________________________________________________ Click to find local singles for dating, romance and fun http://track.juno.com/s/lc?u=http://tagline.untd.us/fc/CAaCX09ymrVmb129rHgC8UuZaPB9jv1V/ ________________________________________________________________________________
Date: Jun 16, 2007
From: Les Kearney <kearney(at)shaw.ca>
Subject: 'Splain it to me, Lucy - Riveting bottom fuse skins
Hi I am working on the bottom fuse skins which use all flush rivets. However, on page 2607, step 3 the holes that match the tabs on the F1034a & F1005a are not to be dimpled. The plans don't say that these holes are to be counter sunk which seem to be the only alternative. Am I missing something? Is this a test? Have I passed? Cheers Les Lost in the fuse #40643 ________________________________________________________________________________
Subject: Rudder Pedal Bearing Blocks - Too tight ain't right
From: "AirMike" <Mikeabel(at)Pacbell.net>
Date: Jun 16, 2007
I am trying to install my rudder pedels WD1006R/L and find that the F1039A Rudder pedal bearing blocks fit very tight restricting the movement of the pedals which I feel should move quite freely. I have tried to work the uncoated ends of the pedels down with a die grinder and some rubbing compound, but have not been sucessful in getting them loose so that the pedals float freely as they hang. I am very reluctant to try gringing into the delrin/nylon blocks as I am afraid of leaving abrasive material behind that would make the tighness even worse. Please give me some suggestions See you in OSH - hope to meet some of the folks on the list [/b] -------- OSH '08 or Bust Read this topic online here: http://forums.matronics.com/viewtopic.php?p=118776#118776 ________________________________________________________________________________
From: "Dean Van Winkle" <dvanwinkle(at)royell.net>
Subject: Re: Rudder Pedal Bearing Blocks - Too tight ain't right
Date: Jun 16, 2007
Mike I found the same problem in my RV-9A. I finally used a sharp utility knife to carefully shave out a little excess material in the blocks to slightly increase the hole diameter. Dean Van Winkle RV-9A Fus/Finish/FWF ----- Original Message ----- From: "AirMike" <Mikeabel(at)Pacbell.net> Sent: Saturday, June 16, 2007 6:55 PM Subject: RV10-List: Rudder Pedal Bearing Blocks - Too tight ain't right > > I am trying to install my rudder pedels WD1006R/L and find that the F1039A > Rudder pedal bearing blocks fit very tight restricting the movement of the > pedals which I feel should move quite freely. I have tried to work the > uncoated ends of the pedels down with a die grinder and some rubbing > compound, but have not been sucessful in getting them loose so that the > pedals float freely as they hang. I am very reluctant to try gringing into > the delrin/nylon blocks as I am afraid of leaving abrasive material behind > that would make the tighness even worse. > > Please give me some suggestions > > See you in OSH - hope to meet some of the folks on the list > [/b] > > -------- > OSH '08 or Bust > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=118776#118776 > > > -- ________________________________________________________________________________
Subject: Imron paint prep question
From: Andy Marshall <Andy.Marshall(at)ni.com>
Date: Jun 16, 2007
Hello, My sister, the artist, has been asked to paint on top of Imron, and wants to know: 1. Sand the imron surface or use a chemical etch. 2. Compatible surface paint (will "one shot" or lettering enamel work). 3. What topcoat should be used. To give you an idea of the artwork she does, feel free to check out www.tourdefarms.com Thanks all for your help, Andy Marshall National Instruments 319 443 3950 (sent from Blackberry) ________________________________________________________________________________
From: "Bill Schlatterer" <billschlatterer(at)sbcglobal.net>
Subject: brake / fuel line fittings nut torque
Date: Jun 16, 2007
I just noticed on the scan that I had highlighted the fine and coarse thread torque tables and the highlight covered up the fine and coarse headings. Fine thread torque values at the top, coarse in the middle, there is a big difference. The AN tubing torque values are on the bottom. Glad it helped but the best thing to do is get a copy of the AC 43. It's cheap from Avery or Spruce. Bill S -----Original Message----- From: owner-rv10-list-server(at)matronics.com [mailto:owner-rv10-list-server(at)matronics.com] On Behalf Of MauleDriver Sent: Saturday, June 16, 2007 7:23 AM Subject: Re: RV10-List: brake / fuel line fittings nut torque That really helps. Thanks for taking the time to scan. Bill "still prepping for closing up the bottom wing skins" Watson Bill Schlatterer wrote: > Hope this sizes correctly. AN torque values at the bottom of > attachment and also on page 9-19 of AC 43. > > ON page 7-8 and 7-9 of AC 43 (Acceptable Methods and Techniques) it > gives the conversion formulas. Very easy to set up in a spreadsheet. > > Shows Crows foot wrench as a "Short Open End Adapter" on pat 7-8 >


May 31, 2007 - June 16, 2007

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