Zenith-Archive.digest.vol-di

April 07, 2003 - May 09, 2003



Subject: Build time
--> The ZAC site says that an XL can be built in about 400-600 hours. How much time have you spent on your Zenith. Please indicate the model and what options you have included. Thanks --------------------------------- direct advertising on the Matronics Forums. ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: Subaru Alternator Light ?
Date: Apr 07, 2003
Hey Don, You need the light or the Alternator will fry itself...at least so I'm told. The purpose of the light is to tell you the alt is working. If you did not have one the first you might notice is low battery volts. A light is a much better viaual indication, that's why you want an oil pressure light in addition to the guage. Frank -----Original Message----- From: Don Honabach [mailto:don(at)pcperfect.com] Subject: Zenith-List: Subaru Alternator Light ? Hey Guys, Anyone with a Subaru engine on their Zodiac know what the purpose of the alternator light that is included with Engine/FWF kit? If I understand the chicken scratch that was included from Stratus, this light should be on right before you start the engine and go off afterwards. If the light stays on, does that mean the alternator is toast, wired up wrong, or ??? Unfortunately, the docs included from Stratus and from ZAC do not include any details to purpose of the light - just a wiring diagram and the fact that it should be off when the engine is started. Thanks!!! Don Honabach Tempe, AZ - 601HDS advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "Jeff Small" <zodiacjeff(at)msn.com>
Subject: Zodie Rockets at SnF
Date: Apr 07, 2003
When we left Lakeland late Friday morning there were eight 601s in attendance. Nick said that number was the highest he can remember. I know the Canadians get a bunch together at their fly-ins but this was the largest number I had seen in one place, topping OSH by at least three. In row 4 of the Homebuilt Area were: Jim and Bonnie Olson from FL. Their HDS/912 in "Wanna Bee Warbird" scheme is a treat to see and make sure you take a long look at Jim's wonderful constructions photos if you ever meet up with them. Brent Battles from NC. I didn't get to see Brent and really wanted to share my admiration for his fine a/c and the cross USA trip he took. If you haven't read his recount of the journey you are in for a treat. HD/912. George Fetzer from FL in a HDS/Stratus. George's a/c is a beautiful example of the care and dedication that builders put into their work. His cowling is a work of art and he must have hours and hours in it - neat, really neat green flake paint. John Carpenter from TX in a HDS-TD/Soob with the radiator inside. John said he was able to mount it there because without the nosewheel the space was available. So far the temps are in range. He was having a blast flying it and said all the other things could wait a while! This is a sentiment shared by many flying builders. I don't think John is on our list - most of the builders who said they were working on Zodiacs were not on our list either. Ken Lennox of MD in a HDS-TD with 0-200 power and GGP's canopy modification. I keep kidding Ken that his canopy opens so slowly and majestically that he should have a recording of Darth Vader's march playing when it does. Ken flew down the coast, something Bill and I didn't quite have the nerve to do when we flight planned. Randy Hart of GA had the only XL/912 there. Piloted by Craig Heiss the a/c was for sale. Bill Morelli of VT. I have been seeing pictures of Bill's creation for years now, and stealing all his good ideas for just as long. His HDS/Stratus drew crowds of people all the time, but especially when he popped the hood. I flew wing with Bill from PA down, and though wx held us back, flying with him as a flight companion made the trip all the more enjoyable. Sandy and I brought our HDS/3300 to her first fly-in; quite a bit bigger than what we had anticipated as 22Tango's first show. Seb said there were some 701s in attendance but that most like to be out in the ultralight area. Due to time limitations I didn't get out there. OSH anyone? Regards Jeff ________________________________________________________________________________
Date: Apr 07, 2003
From: Gary Liming <gary(at)liming.org>
Subject: Re: ZAC Lycoming engine mount / magneto
> >I bought ZAC's engine mount for my CH801/Lycoming O-320. It fits the engine > Is there a smaller Bendix os Slick >magneto I can substitute. I am considering going to one of the electronic >systems for the left mag. Hey Jim, I am using the Lightspeed CDI, but got the flywheel pickup option, so there isn't even a pickup unit where one of the mags go. I can send pics of the cover plate if you want. If you get his dual option, you would have nothing where the mags normally go. Gary Liming ________________________________________________________________________________
From: Flydog1966(at)aol.com
Date: Apr 07, 2003
Subject: ch 701 pitot tube route
hey all you 701 builders, it looks like I run a 1/4" inch line from the pitot tube down the length of the wing via the 1/4" holes in the nose ribs(4th ed. plans). But where is the best place to exit the wing and bring it into the cabin? Route it thru the hole in the root nose rib? Is it o.k. to drill a hole thru the spar root doubler and exit thru the root rear rib? Phil Day scratch-buildin' in Ma. ________________________________________________________________________________
From: RURUNY(at)aol.com
Date: Apr 07, 2003
Subject: Band Saw and Blades
Carlos, I did the same thing as Eric, I bought the 9" Delta tabletop bandsaw and a Delta tabletop drill press for $99 each at woodworkers warehouse back in November. The bandsaw came with a 6 TPI ( teeth per inch) blade which is good for wood so I bought a delta 14 TPI blade at Sears. It worked OK for standard L angle but on thicker stuff the blade flexed too much and the cut wandered off to either side and you had to push and flex that blade alot. It finally broke. I read in a Tony Bingilis book that 24 TPI is needed. Well you cannot find a 24 TPI stock blade at 59 1/2" for the delta. I found out about Suffolk Machinery from a friend and I ordered 3 24TPI 1/2 " blades custom cut to 59 1/2 ". They are also Timberwolf blades. 3 blades delivered to my house cost $38.77 and took 6 days to arrive. The blade cuts everything like butter. It is truly amazing what a difference that blade makes, the thing works great. Order blades: Suffolk Machinery 631-289-7153 Patchogue, NY Blades from : Timber Wolf Band Saw Blades 1-800-234-7297 Brockway, PA Brian Unruh Long Island, NY http://www.zenithair.com/bldrlist/profiles/bunruh/ From: "Eric Tauch" <erictauch(at)attbi.com> Subject: RE: Zenith-List: Cutting Extrusions / Tools I have been through a number of tools/bandsaws, and heres my summary. I originally got one of the vertical/horizontal bandsaws for "more power" (per newsgroup recommendations and dejanews ). These units are not for doing vertical sawing and are good for cutting pipe/bar stock and thats about it. Then I picked up a Ryobi 9" table top bandsaw, and eventually took it back. Very plasticky and vibrations. I finally got a Delta 9" benchtop bandsaw and love it. I did have to get a set of blades mail order from suffolk machinery (timberwolf blades). The US blades make a big difference. This saw is a fantastic buy for 99.00 and cuts through aluminum like a hot knife thru butter. I got a very fine blade for the AL cutting, and dress the cut up on the 3M scotchbrite wheel on my grinder. I put the bandsaw at maybe number 3 on my favorite "non-essential" tool list, just behind the scotchbite pad wheel/grinder, and the 1"x42"belt sander. It also comes in handy for cutting wood (different blade), and other cutting. Eric Tauch -----Original Message----- From: owner-zenith-list-server(at)matronics.com [mailto:owner-zenith-list-server(at)matronics.com]On Behalf Of Carlos Sa Subject: Zenith-List: Cutting Extrusions / Tools Hello, all I'm ready to trim the 1.5" x 1.5" extrusions down to 1.5" x 1.25". I was thinking of renting a band saw to do this, but the local rental store doesn't have any, and the closest one only has the industrial issue (7' tall), so I'd have to rent a truck. Thus, my alternative is to acquire a band saw [pitty me.. ;o) ] Keeping in ming the primary goal of trimming 6 pieces of extrusion 1/8" thick, each 8' long, do builders have any recommendations to offer? "Gotchas" to avoid? I'm looking at a Canadian Tire band saw. To take a look, go to HTTP://www.canadiantire.ca then enter 0556726P in the search box. Thanks in advance for any input Carlos CH601 HD - tailfeathers done! ________________________________________________________________________________
From: "Jake Reyna" <jake@lockhart-tx.com>
Subject: For Sale - HDS Wing Locker Tanks
Date: Apr 07, 2003
We seem to have an extra set of fuel tanks, actually we purchased the kit from another builder and decided to upgrade to leading edge tanks. The wing tanks were never installed. WING TANKS & FUEL SYSTEM KIT (PAIR) Seven U.S. Gallons each, mounted inside the wing baggage locker to supplement the main header tank. Kit includes electric pump and fuel lines and connectors. Get them from Zenith for $695 or we'll take $500 obo. Jake
jake@lockhart-tx.com ________________________________________________________________________________
From: "Philip Polstra" <ppolstra(at)mindspring.com>
Subject: Subaru Alternator Light ?
Date: Apr 07, 2003
That is interesting about the light. Mine has behaved the same way for 280 hours. I have to kick it up to around 2000 rpm and then it goes off. However mine seems to put out lots of juice. I had a bearing replaced, but alternator seems good. How do you account for this. When I had my alternator rebuilt they replaced the voltage regulator and rectifier circuit. The one they installed didn't have this "feature" where you had to kick the rpm's up to get it to work. --- ________________________________________________________________________________
From: "Philip Polstra" <ppolstra(at)mindspring.com>
Subject: Zodie Rockets at SnF
Date: Apr 07, 2003
I was hoping to make it, but this weekend I couldn't make it down and back VFR from GA. Maybe OSH, or next year. --- ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)qcbc.org>
Subject: Re: Band Saw and Blades
Date: Apr 07, 2003
One thing with band saws. It is better to have the blade too tight than loose. Loose breaks blades rather quickly. Cy Galley, TC - Chair, Emergency Aircraft Repair, Oshkosh Editor, EAA Safety Programs cgalley(at)qcbc.org or experimenter(at)eaa.org Always looking for articles for the Experimenter ----- Original Message ----- From: <RURUNY(at)aol.com> Subject: Zenith-List: Band Saw and Blades > > Carlos, > I did the same thing as Eric, I bought the 9" Delta tabletop bandsaw and a > Delta > tabletop drill press for $99 each at woodworkers warehouse back in November. > The bandsaw came with a 6 TPI ( teeth per inch) blade which is good for wood > so I bought a delta 14 TPI blade at Sears. It worked OK for standard L angle > but on thicker stuff the blade flexed too much and the cut wandered off to > either side and you had to push and flex that blade alot. It finally broke. I > read in a Tony Bingilis book that 24 TPI is needed. Well you cannot find a 24 > TPI stock blade at 59 1/2" for the delta. I found out about Suffolk Machinery > from a friend and I ordered 3 24TPI 1/2 " blades custom cut to 59 1/2 > ". They are also Timberwolf blades. 3 blades delivered to my house cost > $38.77 and took 6 days to arrive. > The blade cuts everything like butter. It is truly amazing what a difference > that blade makes, the thing works great. > Order blades: Suffolk Machinery 631-289-7153 Patchogue, NY > Blades from : Timber Wolf Band Saw Blades 1-800-234-7297 Brockway, PA > > Brian Unruh > Long Island, NY > http://www.zenitha ir.com/bldrlist/profiles/bunruh/ > > > From: "Eric Tauch" <erictauch(at)attbi.com> > Subject: RE: Zenith-List: Cutting Extrusions / Tools > > > I have been through a number of tools/bandsaws, and heres my summary. > > I originally got one of the vertical/horizontal bandsaws for "more > power" (per newsgroup recommendations and dejanews ). These units > are not for doing vertical sawing and are good for cutting pipe/bar > stock and thats about it. Then I picked up a Ryobi 9" table top > bandsaw, and eventually took it back. Very plasticky and vibrations. > I finally got a Delta 9" benchtop bandsaw and love it. I did have > to get a set of blades mail order from suffolk machinery (timberwolf > blades). The US blades make a big difference. This saw is a > fantastic buy for 99.00 and cuts through aluminum like a hot knife > thru butter. I got a very fine blade for the AL cutting, and dress > the cut up on the 3M scotchbrite wheel on my grinder. I put the bandsaw > at maybe number 3 on my favorite "non-essential" tool list, just behind > the scotchbite pad wheel/grinder, and the 1"x42"belt sander. It also > comes in handy for cutting wood (different blade), and other cutting. > > Eric Tauch > > -----Original Message----- > From: owner-zenith-list-server(at)matronics.com > [mailto:owner-zenith-list-server(at)matronics.com]On Behalf Of Carlos Sa > Subject: Zenith-List: Cutting Extrusions / Tools > > > Hello, all > > > I'm ready to trim the 1.5" x 1.5" extrusions down to 1.5" x 1.25". > > I was thinking of renting a band saw to do this, but the local rental store > doesn't > have any, and the closest one only has the industrial issue (7' tall), so > I'd have > to rent a truck. > Thus, my alternative is to acquire a band saw [pitty me.. ;o) ] > Keeping in ming the primary goal of trimming 6 pieces of extrusion 1/8" > thick, each > 8' long, do builders have any recommendations to offer? "Gotchas" to avoid? > > I'm looking at a Canadian Tire band saw. To take a look, go to > HTTP://www.canadiantire.ca > then enter 0556726P in the search box. > > Thanks in advance for any input > > Carlos > CH601 HD - tailfeathers done! > > ________________________________________________________________________________
From: owner-zenith-list-server(at)matronics.com
Date: Apr 08, 2003
Subject: Rear fuselage
Hi: I have a question for those who have "been there". On step 17 of the rear fuselage draft manual (601 HD) it calls to drill the rear middle side skins to the H.T. frames. Since I'm building from a kit, my rear side skins come pre drilled. The problem is that the pre drilled holes that go to the HT frames are not in a 90 degree angle, they are like slanted to the rear of the skin, so the only way to attach the HT frames is to "lean" them towards the tail. The plans call for the HT frames to be at a 90 degree angle so I don't know if this would be critical. How slanted are they? If a draw a line at 90 degrees that goes from bottom to top of the skin, the most upper hole is off by 11mm. Any advice is appreciated. Thank you. Ivan Rosales Mexico City. La mejor conexin a internet y 25MB extra a tu correo por $100 al mes.
http://net.yahoo.com.mx ________________________________________________________________________________
From: "Hodges, Mitch" <n601mh(at)BELLSOUTH.NET>
Subject: Re: Zodie Rockets at SnF
Date: Apr 08, 2003
Sadly, by the time I got there on Sunday there were only two left. In fact the entire experimental area had maybe 30 planes in it. I was afraid this would happen with the new time format, oh well, we'll know better next year. I just couldn't make it on Saturday this year because we were at Disney watching my son's middle school Jazz band perform. The two that were on the flightline can be viewed on my website at http://www.hodges.info. You can also see the world's slowest 601HDS builders log there. There's also a shot of a DC3 on floats (my favorite return visitor), the Hummingbird helicopter, the "new" Wright Flyer, and a couple of action shots from the airshow, where I was playing with my new digital camera. Not a lot of pictures this year, because there just wasn't anything new. Mitch Hodges ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: Piano hinge retainment
Date: Apr 09, 2003
Would constructors mind enlightening me as to what methods they have used to retain the piano hinge wire on their elevators and trim tabs etc. Regards Wayne Glasser Sydney - Australia 610XL 5075 ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: Rear fuselage
Date: Apr 08, 2003
Ivan, The rear fuselage side frames are all 90-degrees as measured from the top longeron, with exception to the pickup angles that align with the front spar and the frame channels that align and attach to the rear spar web. These have their own angle. I hope this helps. Larry C. McFarland - 601hds at www.macsmachine.com ----- Original Message ----- Subject: Zenith-List: Rear fuselage > Hi: > I have a question for those who have "been there". On > step 17 of the rear fuselage draft manual (601 HD) > it calls to drill the rear middle side skins to the > H.T. frames. Since I'm building from a kit, my rear > side skins come pre drilled. The problem is that the > pre drilled holes that go to the HT frames are not in > a 90 degree angle, they are like slanted to the rear > of the skin, so the only way to attach the HT frames > is to "lean" them towards the tail. > The plans call for the > HT frames to be at a 90 degree angle so I don't know > if this would be critical. How slanted are they? If a > draw a line at 90 degrees that goes from bottom to > top of the skin, > the most upper hole is off by 11mm. > Any advice is appreciated. > Thank you. > Ivan Rosales > Mexico City. > ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Re: Piano hinge retainment
Date: Apr 08, 2003
Wayne: Here's what my drawings say for the elevator/stabilizer hinge: http://www.cooknwithgas.com/Pianohinge.jpg I plan to do this to all hinges. Scott Laughlin www.cooknwithgas.com 601XL Ser. Num. 5074 Omaha, Nebraska ----Original Message Follows---- From: "Wayne Glasser" <ku-tec(at)bigpond.net.au> Subject: Zenith-List: Piano hinge retainment Date: Wed, 9 Apr 2003 07:03:07 +1000 Would constructors mind enlightening me as to what methods they have used to retain the piano hinge wire on their elevators and trim tabs etc. Regards Wayne Glasser Sydney - Australia 610XL 5075 ________________________________________________________________________________
From: "George Swinford" <grs-pms(at)attbi.com>
Subject: Re: Piano hinge retainment
Date: Apr 08, 2003
Wayne: I have used a 90 degree bend on one end of the hinge pin, securing the bent end with an aluminum clip retained by a #6 screw and nut. George Swinford ----- Original Message ----- From: "Wayne Glasser" <ku-tec(at)bigpond.net.au> Subject: Zenith-List: Piano hinge retainment > > Would constructors mind enlightening me as to what methods they have used to > retain the piano hinge wire on their elevators and trim tabs etc. > > Regards > > Wayne Glasser > Sydney - Australia > 610XL 5075 > > ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: Piano hinge retainment
Date: Apr 08, 2003
Drill a little hole in each end of the hinge, and put a little ss wire though and twist the ends together. Looks fairly neat and you just have to make sure they are there during your preflight. Frank 601HDS with piano hinged ailerons -----Original Message----- From: Wayne Glasser [mailto:ku-tec(at)bigpond.net.au] Subject: Zenith-List: Piano hinge retainment --> Would constructors mind enlightening me as to what methods they have used to retain the piano hinge wire on their elevators and trim tabs etc. Regards Wayne Glasser Sydney - Australia 610XL 5075 advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "Al Young" <armyret@one-eleven.net>
Subject: Re: Piano hinge retainment
Date: Apr 08, 2003
Wayne- I just cut the wire about 4 mm short, drilled a hole in the space provided on both ends and put a wire in the holes and twisted it. Al Young 601XL ________________________________________________________________________________
From: owner-zenith-list-server(at)matronics.com
Date: Apr 08, 2003
Subject: Rear fuselage
Thanks for the information, you are right, I was measuring from the bottom longeron. Problem solved. I have one more question: Are the side skins flush with the top rear longerons? When I place mine they are about 5-6 mm above the top longeron. They look fine in the bottom longeron but not in the top. Hi: > I have a question for those who have "been there". On > step 17 of the rear fuselage draft manual (601 HD) > it calls to drill the rear middle side skins to the > H.T. frames. Since I'm building from a kit, my rear > side skins come pre drilled. The problem is that the > pre drilled holes that go to the HT frames are not in > a 90 degree angle, they are like slanted to the rear > of the skin, so the only way to attach the HT frames > is to "lean" them towards the tail. > The plans call for the > HT frames to be at a 90 degree angle so I don't know > if this would be critical. How slanted are they? If a > draw a line at 90 degrees that goes from bottom to > top of the skin, > the most upper hole is off by 11mm. > Any advice is appreciated. > Thank you. > Ivan Rosales > Mexico City. > La mejor conexin a internet y 25MB extra a tu correo por $100 al mes. http://net.yahoo.com.mx ________________________________________________________________________________
Date: Apr 08, 2003
Subject: Re: Zenith-List Digest: 19 Msgs - 04/07/03
From: Greg P Jannakos <gpjann(at)juno.com>
Greg Jannakos Zodiac CH601HDS Plans building 75% completed I'm about ready to start on FWF and need to select the engine. I would appreciate any performance information on the following engines: Rotax 912 80HP Jabiru 2200 Corvair Continental C75/85/90 Continental O200 Thanks gpjann(at)juno.com Atlanta, Ga. ________________________________________________________________________________
From: "Dave Alberti" <daberti(at)execpc.com>
Subject: Re: Rear fuselage
Date: Apr 08, 2003
I started flush with the bottom and trimmed the top because the upper skins cover the top. ----- Original Message ----- From: <owner-zenith-list-server(at)matronics.com> Subject: Zenith-List: Rear fuselage > > Thanks for the information, you are right, I was > measuring from the bottom longeron. Problem solved. > I have one more question: Are the side skins flush > with the top rear longerons? When I place mine they > are about 5-6 mm above the top longeron. They look > fine in the bottom longeron but not in the top. ________________________________________________________________________________
From: "Steve Danielson" <steved(at)nc.rr.com>
Subject: Source for push rod in elevator trim
Date: Apr 09, 2003
I am looking for a pushrod for the MAC elevator trim. ACS sells a kit for $16.90 that has the 2 clevises, hardware, and a 7" pushrod, but I don't need any of that other stuff, only the pushrod. Is it a standard item that I could go to any hardware store and say: "give me a 7" inch threaded rod that is XXX diameter" or is it a "special" aviation quality rod? Thanks for any tips Steve ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: Re: Zenith-List Digest: 19 Msgs - 04/07/03
Date: Apr 09, 2003
Not sure about the smaller engines but with a (claimed) 100hp Stratus this thing always brings a smile on takeoff and "Whoo-hoos" from the passenger. I personally would not recommend the Stratus motor, even though it saddens me to say it. Now Ramsoob is a different story. He seems to be getting some reliable performance and is a whole different operation from Stratus. Ramsoob made me a proper set of stepped valve guides that will never shake out of the head and cause engine damage. One day I will investigate one of his 130 hp motors...now that would really climb! FRank -----Original Message----- From: Greg P Jannakos [mailto:gpjann(at)juno.com] Subject: Zenith-List: Re: Zenith-List Digest: 19 Msgs - 04/07/03 Greg Jannakos Zodiac CH601HDS Plans building 75% completed I'm about ready to start on FWF and need to select the engine. I would appreciate any performance information on the following engines: Rotax 912 80HP Jabiru 2200 Corvair Continental C75/85/90 Continental O200 Thanks gpjann(at)juno.com Atlanta, Ga. advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: Source for push rod in elevator trim
Date: Apr 09, 2003
No it looks like a standard ss threaded rod. I would go to the hardware store. The plane is quite flyable with the trim stuck all the way up or down, but the worse thing that could happen is the rod would break and the thing would flap around. Mildly irritating but certainly not a safety issue. There is so little force on it anyway its never gonna break. Frank I am looking for a pushrod for the MAC elevator trim. ACS sells a kit for $16.90 that has the 2 clevises, hardware, and a 7" pushrod, but I don't need any of that other stuff, only the pushrod. Is it a standard item that I could go to any hardware store and say: "give me a 7" inch threaded rod that is XXX diameter" or is it a "special" aviation quality rod? Thanks for any tips Steve ________________________________________________________________________________
Date: Apr 09, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Fuselage wing fairing
Hello group, I am making the 6E1-1 part (fuselage - wing fairing) for the 601-HD(S) and I am wondering if I should cut it as per the dimensions in the plans or if I have to make a carton dummy and test it on the plane until I find the true dimensions. Any advise? Michel ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby http://tax.yahoo.com ________________________________________________________________________________
From: "Dave Alberti" <daberti(at)execpc.com>
Subject: Re: Fuselage wing fairing
Date: Apr 09, 2003
Mike, I made posterboard patterns of the shape from the plans and then test fit to see how close they were. In my case the Zenith sizes were larger than my finished dimensions but the angles were also slightly different. I suggest that you make the cutout patterns and test fit before you cut your aluminum part. I also reinforced this area using "L" material and placed a piece of .025 under the skin as well as a reinforcement to the trailing edge (also an "L" but bent to conform to the trailing edge shape). I'm not sure if I have pictures on my web site but Jeff Small and others have done similar. Dave ----- Original Message ----- From: "Michel Therrien" <mtherr(at)yahoo.com> Subject: Zenith-List: Fuselage wing fairing > > Hello group, > > I am making the 6E1-1 part (fuselage - wing fairing) > for the 601-HD(S) and I am wondering if I should cut > it as per the dimensions in the plans or if I have to > make a carton dummy and test it on the plane until I ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: Fuselage wing fairing
Date: Apr 09, 2003
Definatly make a cardboard pattern first...its a complex piece and you can make ans many cardboard patterns as you want with no metal scrap! I remember my final fairing had little resemblance to the drawing dimensions You must be getting close...I remember the excitement of this phase of the work! Frank HDS 300 hours -----Original Message----- From: Michel Therrien [mailto:mtherr(at)yahoo.com] Subject: Zenith-List: Fuselage wing fairing Hello group, I am making the 6E1-1 part (fuselage - wing fairing) for the 601-HD(S) and I am wondering if I should cut it as per the dimensions in the plans or if I have to make a carton dummy and test it on the plane until I find the true dimensions. Any advise? Michel ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby http://tax.yahoo.com advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: Rear fuselage
Date: Apr 09, 2003
Ivan, The side skins probably will be just a smidge above the angles. Don't distress over it because the top skins overlap the side skins and the overlap is not a major concern if you keep the frames at correct dimensions. Larry ----- Original Message ----- From: <owner-zenith-list-server(at)matronics.com> Subject: Zenith-List: Rear fuselage > > Thanks for the information, you are right, I was > measuring from the bottom longeron. Problem solved. > I have one more question: Are the side skins flush > with the top rear longerons? When I place mine they > are about 5-6 mm above the top longeron. They look > fine in the bottom longeron but not in the top. > > > measured > from the top longeron, with exception to the pickup > angles > that align with the front spar and the frame channels > that align and > attach to the rear spar web. These have their own > angle. > I hope this helps. > Larry C. McFarland - 601hds at www.macsmachine.com > > ----- Original Message ----- > Subject: Rear fuselage > > > > Hi: > > I have a question for those who have "been there". > On > > step 17 of the rear fuselage draft manual (601 HD) > > it calls to drill the rear middle side skins to the > > H.T. frames. Since I'm building from a kit, my rear > > side skins come pre drilled. The problem is that the > > pre drilled holes that go to the HT frames are not > in > > a 90 degree angle, they are like slanted to the rear > > of the skin, so the only way to attach the HT frames > > is to "lean" them towards the tail. > > The plans call for the > > HT frames to be at a 90 degree angle so I don't > know > > if this would be critical. How slanted are they? If > a > > draw a line at 90 degrees that goes from bottom to > > top of the skin, > > the most upper hole is off by 11mm. > > Any advice is appreciated. > > Thank you. > > Ivan Rosales > > Mexico City. > > > > > La mejor conexin a internet y 25MB extra a tu correo por $100 al mes. http://net.yahoo.com.mx > > ________________________________________________________________________________
Date: Apr 09, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Re: Fuselage wing fairing
Thanks! I will use a 0.025" skin for this part and I intend to install L stiffeners the same way as Fred Hulen did (http://homepages.together.net/~billvt/Fairings%20by%20Fred/Fairings.htm) Thanks for the advise. Michel --- Dave Alberti wrote: > > > Mike, > I made posterboard patterns of the shape from the > plans and then test fit to > see how close they were. In my case the Zenith > sizes were larger than my > finished dimensions but the angles were also > slightly different. ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby http://tax.yahoo.com ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: AeroFlash vs Whelen strobes
Date: Apr 10, 2003
Just wondering if anyone can shed any light (no pun intended) on the pros and cons of using either AeroFlash or Whelen strobes. Thanks Wayne Glasser Sydney - Australia 601XL 5075 ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: AeroFlash vs Whelen strobes
Date: Apr 09, 2003
The big fat capacitor in the Aeroflash units fail regularly. Both of mine are their third capacitors. This is a big headache at first 'cos you have to send your power unit back to the factory where they happily charge you $50 to repair the thing...that gets expensive. Fortunatly when I pressed them they told me that the capacitors tend to leak if not used regularly (mine failed anyway even when they were used almost every day). So I drilled ou the rivets, found the big fat capacitor (50 micro farads at 400 volts I think) and got one from a local electronics store for ten bucks. 20 minutes later....voila!...works great...till about a year later. I now just replace the capacitor. Frank 601 HDS 300 hours -----Original Message----- From: Wayne Glasser [mailto:ku-tec(at)bigpond.net.au] Subject: Zenith-List: AeroFlash vs Whelen strobes --> Just wondering if anyone can shed any light (no pun intended) on the pros and cons of using either AeroFlash or Whelen strobes. Thanks Wayne Glasser Sydney - Australia 601XL 5075 ________________________________________________________________________________
From: "Randy Stout" <r5t0ut(at)earthlink.net>
Subject: Re: Fuselage wing fairing
Date: Apr 09, 2003
I just re-made mine using Fred's method and really think this is the way to go. It does add a little weight, but I'm not so worried about someone stepping on them anymore. Although I wouldn't recommend walking on them, I did test the strength by standing on them and they held my 180 lb. butt. I guess I should tell you why I had to re-make mine... Awhile back there was a thread about this and one of the suggestions was to squirt foam into the cavity. Composite builders make sandwiches of fiberglass and foam, which makes a very strong structure. The general idea made sense, so why not give it a try? The first problem was trying to get the foam distributed into the cavity. I drilled 2, 3/8" holes to insert the tube into, and tried to poke the tube in as far as I could in different directions. It still felt as if there were pockets without foam. The second problem was with curing. After a more than a month the foam never completely cured. Every day I would clean out the holes in the bottom to relieve the pressure. One warm day the skins began to buckle slightly. That's when I gave up and removed them. One other fear was with the foam collecting water. Since the foam was closed cell foam, I didn't think this would be a problem. Unfortunately I couldn't get all the cavity filled so there were pockets where water could have accumulated. Randy Stout CH 601 HD r5t0ut(at)earthlink.net http://www.geocities.com/r5t0ut21/index.html ----- Original Message ----- From: "Michel Therrien" <mtherr(at)yahoo.com> Subject: Re: Zenith-List: Fuselage wing fairing > > Thanks! I will use a 0.025" skin for this part and I > intend to install L stiffeners the same way as Fred > Hulen did > (http://homepages.together.net/~billvt/Fairings%20by%20Fred/Fairings.htm) > > Thanks for the advise. > > Michel > > --- Dave Alberti wrote: > > > > > > Mike, > > I made posterboard patterns of the shape from the > > plans and then test fit to > > see how close they were. In my case the Zenith > > sizes were larger than my > > finished dimensions but the angles were also > > slightly different. > > ===== > ---------------------------- > Michel Therrien CH601-HD > http://mthobby.pcperfect.com/ch601 > http://www.zenithair.com/bldrlist/profiles/mthobby > http://pages.infinit.net/mthobby > > http://tax.yahoo.com > > ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: Re: AeroFlash vs Whelen strobes
Date: Apr 10, 2003
Frank Thanks for your comments. I find it hard to believe that they capacitors fail due to lack of use as they say, it is more likely that they have not used the correct type of cap. There is a particular type of cap made by a few companies designated 'photo flash' or 'strobe'. These capacitors are designed to handle the massive current surge when the flash tube discharges. If you do not use the correct type of cap you will forever be replacing them. Regards Wayne Glasser Sydney - Australia 601XL 5075 ----- Original Message ----- From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com> Subject: RE: Zenith-List: AeroFlash vs Whelen strobes > > The big fat capacitor in the Aeroflash units fail regularly. Both of mine > are their third capacitors. This is a big headache at first 'cos you have to > send your power unit back to the factory where they happily charge you $50 > to repair the thing...that gets expensive. > > Fortunatly when I pressed them they told me that the capacitors tend to leak > if not used regularly (mine failed anyway even when they were used almost > every day). So I drilled ou the rivets, found the big fat capacitor (50 > micro farads at 400 volts I think) and got one from a local electronics > store for ten bucks. > > 20 minutes later....voila!...works great...till about a year later. > > I now just replace the capacitor. > > Frank > 601 HDS 300 hours > > > -----Original Message----- > From: Wayne Glasser [mailto:ku-tec(at)bigpond.net.au] > To: zenith-list(at)matronics.com > Subject: Zenith-List: AeroFlash vs Whelen strobes > > > --> > > Just wondering if anyone can shed any light (no pun intended) on the pros > and cons of using either AeroFlash or Whelen strobes. > > Thanks > > Wayne Glasser > Sydney - Australia > 601XL 5075 > > ________________________________________________________________________________
Date: Apr 09, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Fuselage wing fairing
Yes, the radiator cap is higher than the radiator (but not by a lot). Three of my friends have Subaru engines with in-cowl radiators. They're all happy with their temperatures although two of them had some difficulty initially because the intake holes in their cowling were two small. The pressure may be higher than what you mention. The reason is that the cowling must be made so it is a "pressure cowling". That means that it is sealed all around (see the problem for the bottom part?) so that air is forced through the radiator before exiting underneath the plane. My mentor also told me that the shape of the cowling at the exit is important so a turbulence is created, acting like a venturi (or vacuum?) for the radiator air. I feel that it is a proven approach now and I don't think I'm venturing too much in new areas. I expect it to work as well as it does for my buddies. Michel --- "HINDE,FRANK (HP-Corvallis,ex1)" wrote: > (HP-Corvallis,ex1)" > > Very interesting Michel... >... > Did you design this or is it a "try it and see what > happens" design? > ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby http://tax.yahoo.com ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: LE fuel tanks...spray foam
Date: Apr 09, 2003
Interesting.... Actually I did eventually use foam to stop my LE fuel tanks moving around (sqirt between wing spar and fuel tank and between tank and inner nose rib. Worked very well, good job because it was a pain to get the tank caps to ligh up every time I re-fuelled otherwise.. Frank ________________________________________________________________________________
From: "royt.or" <royt.or(at)netzero.net>
Subject: CH601 POH available in word format?
Date: Apr 09, 2003
Is there a CH601 POH available in word format which is easy to edit for a specific plane? I have a copy of GGP's from 1996 as a .htm file, and I have a .pdf from Zenair, but it would sure be nice to have a .doc formatted POH. (Yes, word imports the .htm files easily, and I will probably edit George's if I don't find anything else.) I did not find anything else searching the archives. Thanks, Roy ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: Fuselage wing fairing
Date: Apr 10, 2003
Good...and let us know how it works out, particularly what max and cruise speeds you end up with as measured on your GPS. Frank -----Original Message----- From: Michel Therrien [mailto:mtherr(at)yahoo.com] Subject: RE: Zenith-List: Fuselage wing fairing Yes, the radiator cap is higher than the radiator (but not by a lot). Three of my friends have Subaru engines with in-cowl radiators. They're all happy with their temperatures although two of them had some difficulty initially because the intake holes in their cowling were two small. The pressure may be higher than what you mention. The reason is that the cowling must be made so it is a "pressure cowling". That means that it is sealed all around (see the problem for the bottom part?) so that air is forced through the radiator before exiting underneath the plane. My mentor also told me that the shape of the cowling at the exit is important so a turbulence is created, acting like a venturi (or vacuum?) for the radiator air. I feel that it is a proven approach now and I don't think I'm venturing too much in new areas. I expect it to work as well as it does for my buddies. Michel --- "HINDE,FRANK (HP-Corvallis,ex1)" wrote: > (HP-Corvallis,ex1)" > > Very interesting Michel... >... > Did you design this or is it a "try it and see what > happens" design? > ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby http://tax.yahoo.com advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: Schallgren(at)aol.com
Date: Apr 10, 2003
Subject: High EGT's on Jab 3300
List: Jerry said "Speaking of egts, my new 3300's egts rip right on past the 1380 limit on takeoff on my pusher Titan. Is this because of the "throttle valve turbulence" Kurt speaks of below or something else. At lower cruise RPMs they are just fine. Any thoughts, ideas, or suggestions are more than welcome." We had the same problem on our Number 6 cylinder anytime we were close to WOT. At the same time we were getting the excessive number 6 readings all other cylinders were normal. After many conversations with Pete about possible solutions we did what we should have done at first; namely, swap the number 6 EGT probe with the number 4 probe. Now the problem is on the number 4 cylinder so we have a bad probe. We plan to replace the original number 6 probe the first time we have to work on something else behind the instrument panel. In the interim we will crank up the limit on EGT temps to 1450 or above until we no longer get the red light on our EIS system. We will also record the EGT's/CHT's/oil press/oil temp in a log for each flight to insure that we are fully aware of the engine health at all times. By the way the temp/press log is the same as airlines record on each flight in order to extend the time between engine overhauls. If you wish any other info Jerry don't hesitate to contact me. Stan 601 HDS/Jab 3300/96 hours ________________________________________________________________________________
Date: Apr 10, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: Fuselage wing fairing
We always do a thick paper dummy of all the irregular parts, most of them fit, but there is always a little trimming to do, this way we save trashing aluminum. Saludos Gary Gower 701 912S GDL, Mexico --- Michel Therrien wrote: > > Hello group, > > I am making the 6E1-1 part (fuselage - wing fairing) > for the 601-HD(S) and I am wondering if I should cut > it as per the dimensions in the plans or if I have to > make a carton dummy and test it on the plane until I > find the true dimensions. > > Any advise? > > Michel > > > ===== > ---------------------------- > Michel Therrien CH601-HD > http://mthobby.pcperfect.com/ch601 > http://www.zenithair.com/bldrlist/profiles/mthobby > http://pages.infinit.net/mthobby > > http://tax.yahoo.com > > > > > > > > http://tax.yahoo.com ________________________________________________________________________________
From: "Thilo Kind" <thilo.kind(at)gmx.net>
Subject: Re: Fuselage wing fairing
Date: Apr 10, 2003
Hi folks, DON'T do the foam method on the fairings. Not a good idea. I did that, using a small vinyl hose to insert the foam into the fairing. In order to prevent the fairing from warping I enclosed them in plywood. The plywood stayed on there for 48 hours; initally everything looked allright. However, a few days later it got hot, the foam expanded and the fairings looked like beaten up with a hammer. Thilo Kind ----- Original Message ----- From: "Randy Stout" <r5t0ut(at)earthlink.net> Subject: Re: Zenith-List: Fuselage wing fairing > > I just re-made mine using Fred's method and really think this is the way to > go. It does add a little weight, but I'm not so worried about someone > stepping on them anymore. Although I wouldn't recommend walking on them, I > did test the strength by standing on them and they held my 180 lb. butt. > > I guess I should tell you why I had to re-make mine... Awhile back there > was a thread about this and one of the suggestions was to squirt foam into > the cavity. Composite builders make sandwiches of fiberglass and foam, which > makes a very strong structure. The general idea made sense, so why not give > it a try? The first problem was trying to get the foam distributed into the > cavity. I drilled 2, 3/8" holes to insert the tube into, and tried to poke > the tube in as far as I could in different directions. It still felt as if > there were pockets without foam. The second problem was with curing. After a > more than a month the foam never completely cured. Every day I would clean > out the holes in the bottom to relieve the pressure. One warm day the skins > began to buckle slightly. That's when I gave up and removed them. One other > fear was with the foam collecting water. Since the foam was closed cell > foam, I didn't think this would be a problem. Unfortunately I couldn't get > all the cavity filled so there were pockets where water could have > accumulated. > > Randy Stout > CH 601 HD > r5t0ut(at)earthlink.net > http://www.geocities.com/r5t0ut21/index.html > > > ----- Original Message ----- > From: "Michel Therrien" <mtherr(at)yahoo.com> > To: > Subject: Re: Zenith-List: Fuselage wing fairing > > > > > > Thanks! I will use a 0.025" skin for this part and I > > intend to install L stiffeners the same way as Fred > > Hulen did > > (http://homepages.together.net/~billvt/Fairings%20by%20Fred/Fairings.htm) > > > > Thanks for the advise. > > > > Michel > > > > --- Dave Alberti wrote: > > > > > > > > > Mike, > > > I made posterboard patterns of the shape from the > > > plans and then test fit to > > > see how close they were. In my case the Zenith > > > sizes were larger than my > > > finished dimensions but the angles were also > > > slightly different. > > > > ===== > > ---------------------------- > > Michel Therrien CH601-HD > > http://mthobby.pcperfect.com/ch601 > > http://www.zenithair.com/bldrlist/profiles/mthobby > > http://pages.infinit.net/mthobby > > > > http://tax.yahoo.com > > > > > > ________________________________________________________________________________
Date: Apr 11, 2003
From: David Barth <davids601xl(at)yahoo.com>
Subject: Got a good source of 4130N?
Hi List. If any of you scratch builders out there have found a good source of 4130N (preferably in Canada since shipping over the border is expensive) I would love to hear about it. I am looking to buy enough for 3 - 601 XLs for the small builders group I am a part of. Thanks for any information you can send my way. Have a great day! David ===== David Barth 601 XL Plansbuilder Currently making parts. Stab and Rudder waiting for skins http://tax.yahoo.com ________________________________________________________________________________
Date: Apr 11, 2003
From: Gig <wr.giacona@cox-internet.com>
Subject: XL Top side of skin for rear stabilizer...
OK.. I'm a little confused. So I don't get more confused I'm quoting the assembly manual page T-47. Before I do though here is my question. If in 25 you put the boards in to strap down the skin how do you then mark the rivet lines as directed in 26. 25. Use straps to hold the Top side of the Skin on the Skeleton. HANDLING: To push the Skin down on the skeleton, take hold of an 8 foot 2x4 along the sides, hold it up against the Skin and gently lower the Skin down. Partially tighten the straps. Add another 1x2 just in front of the Front Spar for added support. 6 straps is more than adequate! LEVEL: Block the front of the End Ribs to eliminate twist. Use a level to check both ends. 26. Mark the rivet lines for the front and rear Spar. Use the rib positioning Template to layout the position of the Ribs. RIVETS +PITCH: a) A4 pitch 40 through the Front Spar. b) A4 pitch 60 through the Ribs. c) Drill #40 Pilot holes. 27. Clamp the 6 ft (1830mm) Piano Hinge between the Skin and the Rear Spar, centered on aircraft center line. RIVETS + PITCH: A4 through the Rear Spar and Piano Hinge. (Locate the end holes at 10mm from the end of the Hinge). DRILL: #30 RIVET: A4 END QUOTE ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: Angle of Attack indicators
Date: Apr 12, 2003
Does anyone in the group have experience with Angle of Attack indicators they can share. Regards Wayne Glasser Sydney - Australia 601XL 5075 ________________________________________________________________________________
Date: Apr 11, 2003
From: Bill Morelli <billvt(at)together.net>
Subject: Re: Angle of Attack indicators
Wayne, I have one on my HDS that works perfectly. I'll contact you directly and give you the details. Regards, Bill >Does anyone in the group have experience with Angle of Attack indicators >they can share. > >Regards > >Wayne Glasser >Sydney - Australia >601XL 5075 > > ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: Re: Angle of Attack indicators
Date: Apr 12, 2003
Bill Much appreciated. Wayne ----- Original Message ----- From: "Bill Morelli" <billvt(at)together.net> Subject: Re: Zenith-List: Angle of Attack indicators > > Wayne, > > I have one on my HDS that works perfectly. I'll contact you directly and > give you the details. > > Regards, > Bill > > >Does anyone in the group have experience with Angle of Attack indicators > >they can share. > > > >Regards > > > >Wayne Glasser > >Sydney - Australia > >601XL 5075 > > > > > > > > > > ________________________________________________________________________________
From: "Stephen Johnston" <johnston(at)rrt.net>
Subject: Woe and Intrigue (angle of attack indicator)
Date: Apr 11, 2003
Interested in angle of attack indicator? Check out this link. Steve Johnston http://www.supercub.org/woe/woe0402.php ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: Re: Woe and Intrigue (angle of attack indicator)
Date: Apr 12, 2003
Steven I had come across this site before. Many thanks Wayne ----- Original Message ----- From: "Stephen Johnston" <johnston(at)rrt.net> Subject: Zenith-List: Woe and Intrigue (angle of attack indicator) > > Interested in angle of attack indicator? Check out this link. > > Steve Johnston > > http://www.supercub.org/woe/woe0402.php > > > > > > ________________________________________________________________________________
Date: Apr 11, 2003
From: thomas hobbes <doublecheckvalve(at)yahoo.com>
Subject: 640
anyone in the southeast building a 640? what thoughts would people have comparing a 640 to an 801? first time builder... Tim http://tax.yahoo.com ________________________________________________________________________________
From: "Clifton J. Bardwell" <clif(at)duck.org>
Subject: 640
Date: Apr 11, 2003
Building is such a subjective word. :) I bought the plans and have been reviewing them. I'm still in the process of making a shopping list for the rudder. I will probably be making some rib jigs this weekend. BTW, I live in North Carolina. Clif 640-0039 http://homebuilt.duck.org -----Original Message----- From: owner-zenith-list-server(at)matronics.com [mailto:owner-zenith-list-server(at)matronics.com] On Behalf Of thomas hobbes Subject: Zenith-List: 640 --> anyone in the southeast building a 640? what thoughts would people have comparing a 640 to an 801? first time builder... Tim http://tax.yahoo.com direct advertising on the Matronics Forums. ________________________________________________________________________________
From: "Clifton J. Bardwell" <clif(at)duck.org>
Subject: Bending Brake vs. Press Brake
Date: Apr 11, 2003
Just wondering... Is one better to use over the other? Or are they pretty much used for different types of bends completely? It seems to me that a press brake would produce a more accurate long bend. Clif 640-0039 http://homebuilt.duck.org ________________________________________________________________________________
From: CLOJAN(at)aol.com
Date: Apr 11, 2003
Subject: Re: XL Top side of skin for rear stabilizer...
In a message dated 4/11/2003 12:35:03 PM Pacific Standard Time, wr.giacona@cox-internet.com writes: > If in 25 you put the boards in to strap down the skin how do you then > mark the rivet lines as directed in 26. You will find a lot of confusing instructions as you move through the XL manuel. First mark a center line on all of the ribs and spars flanges. I laid out the rivet lines with the skin flat on the bench as shown in T-44, predrilled the entire side with #40, then you can look through the holes and line up with the center lines. Make sure to measure and re measure all the distances on your skeleton before you drill. It worked for me. Jack Russell Clovis-CA Xl #5000 installing main spar in fuselage ________________________________________________________________________________
Date: Apr 12, 2003
From: Bill Morelli <billvt(at)together.net>
Subject: Sun N Fun 2003
I have posted some information and photos of our trip to Sun N Fun on my web site (address below). Carol and I flew to Carlisle, PA and met up with Jeff and Sandy Small. The two HDS's handled the trip well. My HDS was loaded to gross weight (1300 lbs). The Stratus handled the trip in stride. It now has 230 hours on it. Valve guides have never moved, alternator has never failed and I have no cooling problems. I also have both original Stratus ignitions and they too have been flawless. Also note that my Whelan strobes have never failed and I have used them on every flight for 230 hours. The cheap ZAC supplied tires now have 329 landings and still have life remaining. If anyone has any questions, let me know. Regards, Bill (N812BM - HDS - Tri - Stratus - Vermont - 230.6 flight hrs. - 329 landings, 1 ON ICE!!) web site -> http://homepages.together.net/~billvt/ ________________________________________________________________________________
From: "Garrou, Douglas" <dgarrou(at)hunton.com>
Subject: RE: Got a good source of 4130N?
Date: Apr 12, 2003
Goodness gracious! That's a "small" builders group? You're building a 601 squadron!! :) Your group definitely needs a web page. I'd be happy to host photos of your progress if you aren't already web-able. Good luck! Doug Garrou Project 801 www.garrou.com From: David Barth <davids601xl(at)yahoo.com> Subject: Zenith-List: Got a good source of 4130N? Hi List. If any of you scratch builders out there have found a good source of 4130N (preferably in Canada since shipping over the border is expensive) I would love to hear about it. I am looking to buy enough for 3 - 601 XLs for the small builders group I am a part of. Thanks for any information you can send my way. Have a great day! David ===== David Barth 601 XL Plansbuilder Currently making parts. Stab and Rudder waiting for skins ________________________________________________________________________________
From: "Garrou, Douglas" <dgarrou(at)hunton.com>
Subject: RE: 640
Date: Apr 12, 2003
The 801 and the 640 are an interesting contrast. The 801 gives you load, roominess, and fairly incredible short field performance, all at the expense of fashion and speed. The 640 is quite a bit cooler looking, and faster, and also is roomy, but is a much more "conventional" design with more conventional takeoff/landing performance. It would probably be easier to get first time passengers into a 640. :) Comparing them to certificated designs might help: If you would buy a Maule, Helio Courier, or STOL-kitted 172 - 801. If you would buy a Warrior or Cherokee 180 - 640. We went with the 801. The 640 didn't exist at the time, but I think we still would have gone with the 801. We like flying low and slow, our cross country destinations aren't far away, and we want to squeeze into some of those Blue Ridge grass strips. And I confess that I just LOVE the way the 801 looks. Good luck! Doug Garrou Project 801 www.garrou.com Richmond, VA -----Original Message----- From: thomas hobbes <doublecheckvalve(at)yahoo.com> Subject: Zenith-List: 640 anyone in the southeast building a 640? what thoughts would people have comparing a 640 to an 801? first time builder... Tim ________________________________________________________________________________
From: Schallgren(at)aol.com
Date: Apr 12, 2003
Subject: Re: Angle of Attack indicators
Wayne: I have over 3,000 hours in military fighters and in high-performance fighters they are essential, especially for short-field and carrier landings. Having said that I can reluctantly report that I made 5 carrier landings in a SNJ without an airspeed indicator. The SNJ had about a 4(?) knot "buzz" just above stall which was highly reliable. Flying just above the buzz allowed very precise speed control and kept the LSO happy. Our 601 HDS has a "buzz" that starts at 60 mph and it stalls at 54 mph. The Buzz/vibration is so pronounced that one could not miss an impending stall. Since we have a forward CG, but within limits, an AOA was not considered necessary when building and so far that has been a good decision. It may be that nearly 50 years of flying has dimmed my memory of the level of expertise of a fledgling aviator. There is one brief moment on each landing that I would like to have the "high chevron, donut and low chevron" in my windscreen for an assist. That moment is the last 50 feet before touchdown when, because of the nose high attitude, you have to judge your altitude out both sides of the aircraft for the touchdown alert. During that time a positive sign of a steady IAS would be nice to have. Stan 601HDS/Jabiru 3300 96 hours ________________________________________________________________________________
Subject: Alternator from Stratus - EA81
Date: Apr 12, 2003
From: "Don Honabach" <don(at)pcperfect.com>
For those of your using the alternator supplied from Stratus for your Subaru EA81 it appears that the wiring diagram may be wrong or at least not work in all cases. I recently had a problem where my 'idiot light' wouldn't go out after starting the engine. After getting some help/suggestions from Mykal at Stratus I moved the Exciter wire (labeled as IG in the circuit diagram) from the + side of starter switch circuit to the + side of the Ignition circuit. The wiring diagram I was sent shows the Exciter/IG wire being tied directly to the + side of the starter switch circuit which according to Mykal may not provide power long enough to 'excite' the alternator. Also, here's his direct reply that may help as well: >>> The big wire at the top goes to the battery.in the plug hole (and) the three pins the single one is not used. If you look at the two side by side the one marked L on the left is the neg wire for the led lite.the one on the right is the ign. for ignition or 12 volts with the key on. if that wire comes from the solynoid starter wire a problem occures if the eng. starts right up the alternater does not have voltage long enough to excite and start charging. so it needs to come from a costant 12v source. >>> Regards, Don Honabach Tempe, AZ - 601HDS ________________________________________________________________________________
Date: Apr 12, 2003
From: daddybob <daddybob52954(at)yahoo.com>
Subject: Bending Brake vs. Press Brake
> Bardwell" > Bending Brake vs. Press Brake > Just wondering... > > Is one better to use over the other? Or are they > pretty much used for > different types of bends completely? > > It seems to me that a press brake would produce a > more accurate long > bend. Accuracy has more to do with the quality of the machinery and how it is set up than having to do with either type of brake. They are used for different purposes, but their uses overlap. Some bends or combination of bends are fairly exclusive to one or the other. Press brakes have dies- one male, usually on top and pressing down, the other female, usually on bottom and receiving the metal in a groove. The edges of the groove often leave scratches in the metal. You may need to cushion those edges with tape. I've seen rubber dies but they are quite expensive. You can make a small press brake for small pieces with any small hydraulic press. Bending brakes remain the most common and generally least expensive in light sheetmetal work, except for the big power brakes. Some of the power brakes are capable of making radius curves by shooting out the metal in 1/32" increments and bending it in very small angles per bend. I've made round aluminum column covers this way. I've often wondered how it would do for the leading edge of an airfoil. Chances are one of these machines is within driving distance for you. My brother has one near Charlotte. When bending aluminum in a bending brake, it is important to maintain a "T2" radius (thickness X 2 R) to prevent cracking of the aluminum on the outside of the bend. this is done by moving the "Beam" or "nose" back from the "apron" or "leaf" by a distance of at least twice the aluminum thickness. You do not want to depend on the average sheetmetal worker to even know what you're talking about, let alone do it. You need to watch to make sure it's done that way if you hire this out. Daddybob http://tax.yahoo.com ________________________________________________________________________________
From: "Weston & Judy Walker" <westonjudy(at)earthlink.net>
Subject: 601XL/3300 Firewall Forward Kit
Date: Apr 12, 2003
I am about to purchase a Jabiru 3300 and a firewall forward kit for my 601XL. I just discovered the firewall forward kit that ZAC sells is different from the one Pete sells at Jabiru USA Flight Center. According to Pete, here are the main differences: 1. Prop. ZAC uses Sensenich. Pete supplies GT and claims better speed and climb, better fuel efficiency with GT. 2. Location of oil cooler. ZAC on the side. Jabiru lower center in front of vent; claims better cooling. 3. Cowls. ZAC made by Skyshop, fit on inside of front skins; Jabiru from Jabiru in Australia, fit on outside of front skins. 4. Carb heat. ZAC=92s filter is bypassed when carb heat supplied; Jabiru filters air either way. Does anyone have any good/bad experience with either of these Firewall Forward kits? Any other pointers? Thanks for your thoughts. Weston Walker ________________________________________________________________________________
From: "Joe Kerr" <jkerr(at)pcweb.net>
Subject: Rudder Spar
Date: Apr 12, 2003
Greetings- Here's my first question to the list after lurking for a year. I just received my 601XL plans and am evaluating scratch building vs kit purchase vs a combination of the two. Perhaps a newbie question, but I can not find the answer in the archives and it did not come to me after studying the plans for a couple days. On vertical tail spar 6T4-4, the plans say the bottom side is bent 5.5 degrees open, but the double angle 6T5-5 which fits inside the spar looks bent in the direction I would call 'closed' by 5.5 degrees (resulting in the 84.5 degree bend indicated). I hate to start thinking the plans are wrong when I am so new at this, so I thought I'd ask. Should the plans say 5.5 degrees closed for the spar bend rather than open? It seems the doubler would then fit inside. Part two of the question. The plans call for the bend at the top of 6T4-4 to be 3.5 degrees closed. If this is the case, does this mean the bend angle of the side would gradually open two degrees starting at the point where the spar doubler ends (approx 900 mm from the bottom of the spar). Of course, if the plans said the top angle should be 5.5 degrees closed rather than 3.5, and the 5.5 degree open bend at the bottom should really be 5.5 degree closed, then it would be a consistent bend angle from top to bottom. So, either the plans are wrong in two places in the first place I looked at closely, or I'm really missing something basic and definitely need the kit with preformed parts. Thanks for any help. Joseph Kerr Reno, NV ________________________________________________________________________________
From: "Wayne Glasser" <ku-tec(at)bigpond.net.au>
Subject: Re: Angle of Attack indicators
Date: Apr 13, 2003
Stan Thanks for your input. When my a/c is complete I can see it being used to introduce prospective pilots to the joys of flight and therefore want to make it as painless as possible. Unfortunately 'sensory overload' prevents low time pilots from 'feeling' what their a/c is trying to tell them so what to an experienced pilot may be major feedback becomes just part of the background noise for a novice. Another area where I see the AOA indicator being useful is for steep turns. When I learnt to fly I remember trying to do the sums in my head - we are at a 60deg bank so the stall speed increases by ........ In time it becomes just another part of the experienced pilots 'feel' but initially it is another thing to put someone off. I have seen sensory overload, where the brain receives too much information for it to process, cause panic in junior pilots that gave them such the biggest scare in their lives they gave up for good. As a side note I was just wondering how your 3300 is performing, it is the engine of my choice when I get that far. Wayne Glasser Sydney - Australia 601XL 5075 ----- Original Message ----- From: <Schallgren(at)aol.com> Subject: Re: Zenith-List: Angle of Attack indicators > > Wayne: > > I have over 3,000 hours in military fighters and in high-performance fighters > they are essential, especially for short-field and carrier landings. > > Having said that I can reluctantly report that I made 5 carrier landings in a > SNJ without an airspeed indicator. The SNJ had about a 4(?) knot "buzz" > just above stall which was highly reliable. Flying just above the buzz > allowed very precise speed control and kept the LSO happy. Our 601 HDS has > a "buzz" that starts at 60 mph and it stalls at 54 mph. The Buzz/vibration > is so pronounced that one could not miss an impending stall. Since we have > a forward CG, but within limits, an AOA was not considered necessary when > building and so far that has been a good decision. > > It may be that nearly 50 years of flying has dimmed my memory of the level of > expertise of a fledgling aviator. There is one brief moment on each landing > that I would like to have the "high chevron, donut and low chevron" in my > windscreen for an assist. That moment is the last 50 feet before touchdown > when, because of the nose high attitude, you have to judge your altitude out > both sides of the aircraft for the touchdown alert. During that time a > positive sign of a steady IAS would be nice to have. > > Stan > 601HDS/Jabiru 3300 > 96 hours > > ________________________________________________________________________________
Date: Apr 12, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Re: Rudder Spar
I'm building the HD which has the same specifications as you mentioned except that my plans do not qualify "open" or "closed". It just states the angles. Top is 3.25 degrees bend inward (closed I suppose) and bottom is 5 degrees. A "good" bending brake will bend a constant angle throughout the lenght. I have a not so good one (not strong enough) that can probably achieve this bend with no sweat (it the straight ones that create a problem!! :-) When I made that part, I remember spending time readjusting the bend angle manually from top to bottom of the spar. The rudder is the first piece we assemble, but it is not the simplest one when you think of it (at least for a HD builder). Its ribs are more difficult to make than all the wing ribs. The spar necessitate also more work (relatively speaking as the main spar is a LOT of work!-- let's compare it to the rear Z of the wings or the stabilizer spars). So, if you can make the rudder from scratch, you know you can go quite far into the project from these skills. Michel --- Joe Kerr wrote: > > > Greetings- > Here's my first question to the list after lurking > for a year. I just received my 601XL plans and am > evaluating scratch building vs kit purchase vs a > combination of the two. ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby http://tax.yahoo.com ________________________________________________________________________________
From: "Ron DeWees" <rdewees(at)mindspring.com>
Subject: Re: 601XL/3300 Firewall Forward Kit
Date: Apr 12, 2003
Hi Weston, I have the early Jabiru FWF kit for the Jab 3300 and can say that the fiberglass work is excellent. As far as I know most cowls are on the outside of the skins and work well that way. I understand they are easier to install and remove. Don't know how the rest of the components compare tho. Seems like Jab should know what works best with their motors. How do the prices compare? Ron DeWees 601HDS Jab 3300 in progress Atlanta, Ga ----- Original Message ----- From: "Weston & Judy Walker" <westonjudy(at)earthlink.net> Subject: Zenith-List: 601XL/3300 Firewall Forward Kit > > I am about to purchase a Jabiru 3300 and a firewall forward kit for my > 601XL. I just discovered the firewall forward kit that ZAC sells is > different from the one Pete sells at Jabiru USA Flight Center. > According to Pete, here are the main differences: > > ________________________________________________________________________________
Date: Apr 12, 2003
From: Robert Hillebrand <masterbogun(at)yahoo.com>
Subject: Re: Got a good source of 4130N?
Hello from St.Jacob Ill USAI have been doing business with a company for about 15 years. The name is Shipiro Metals they are in St.Louis. If you ask for Stanley and tell him you are a friend of Bo Hillebrand from the Zoo he might just give you a good price on that amount of material.Phone number is 314-362-7000Don't forget to ask for Stan he is the owner. Don't waste your time with anyone else cause they don't have the authority to cut prices..........Good luck and keep in touch Barth Hi List. If any of you scratch builders out there have found a good source of 4130N (preferably in Canada since shipping over the border is expensive) I would love to hear about it. I am looking to buy enough for 3 - 601 XLs for the small builders group I am a part of. Thanks for any information you can send my way. Have a great day! David ===== David Barth 601 XL Plansbuilder Currently making parts. Stab and Rudder waiting for skins http://tax.yahoo.com --------------------------------- ________________________________________________________________________________
Date: Apr 13, 2003
From: Carlos Sa <carlosfsa(at)yahoo.com>
Subject: Re: Rudder Spar
Joseph, as Michel has already explained, those angles are "closed", i.e., <90 degrees when measured inside. As for the 3.5 vs 5.5 degrees: I didn't spend much time on it. For one thing, I can't get 0.5 degree precision. Remember, it's not a fighter jet. Regards Carlos > On vertical tail > spar 6T4-4, the plans say the bottom side is bent 5.5 degrees open, but the double > angle 6T5-5 which fits inside the spar looks bent in the direction I would call > 'closed' by 5.5 degrees (resulting in the 84.5 degree bend indicated). ... > Part two of the question. The plans call for the bend at the top of 6T4-4 to be > 3.5 degrees closed. > Joseph Kerr > Reno, NV Post your free ad now! http://personals.yahoo.ca ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Re: Rudder Spar
Date: Apr 13, 2003
Joseph: I am plans-building the 601XL and I feel your pain. I have found many builder's web sites with photos tend to clear up my questions about parts making and assembly. Also, the Zenith web site (www.zenithair.com) has a builder's site that has the new, updated manuals in color that can clear up some of your questions on which way to bend a part. Zenith doesn't say much about the builder's site when they send you the plans but if you call them they will give you the password. I can send you several links I have found if you email me off-line. Also, I have built several parts for the tail section and you can see them on my web site: www.cooknwithgas.com. Good luck, Scott Laughlin 601XL Ser. Num 5074 Omaha, NE www.cooknwithgas.com ----Original Message Follows---- From: "Joe Kerr" <jkerr(at)pcweb.net> Subject: Zenith-List: Rudder Spar Date: Sat, 12 Apr 2003 16:58:59 -0700 Greetings- Here's my first question to the list after lurking for a year. I just received my 601XL plans and am evaluating scratch building vs kit purchase vs a combination of the two. Perhaps a newbie question, but I can not find the answer in the archives and it did not come to me after studying the plans for a couple days. On vertical tail spar 6T4-4, the plans say the bottom side is bent 5.5 degrees open, but the double angle 6T5-5 which fits inside the spar looks bent in the direction I would call 'closed' by 5.5 degrees (resulting in the 84.5 degree bend indicated). I hate to start thinking the plans are wrong when I am so new at this, so I thought I'd ask. Should the plans say 5.5 degrees closed for the spar bend rather than open? It seems the doubler would then fit inside. Part two of the question. The plans call for the bend at the top of 6T4-4 to be 3.5 degrees closed. If this is the case, does this mean the bend angle of the side would gradually open two degrees starting at the point where the spar doubler ends (approx 900 mm from the bottom of the spar). Of course, if the plans said the top angle should be 5.5 degrees closed rather than 3.5, and the 5.5 degree open bend at the bottom should really be 5.5 degree closed, then it would be a consistent bend angle from top to bottom. So, either the plans are wrong in two places in the first place I looked at closely, or I'm really missing something basic and definitely need the kit with preformed parts. Thanks for any help. Joseph Kerr Reno, NV ________________________________________________________________________________
From: "Donald Maziarz" <n2va(at)arrl.net>
Subject: Car Heat
Date: Apr 13, 2003
The information in the email sent by Weston is very useful. The following information is provided based upon an incident that took place last December. A friend was over the Midwest flying his family back to Virginia in his homebuilt (very popular brand kit but not a Zenith). He noticed a worsening reduction in power that he was unable to reverse while flying through a snow storm (so much for weather forecasts). The engine quit. He landed the airplane (in the snow storm with 1/4 mile visibility) in a field a few miles short of the runway at an Air Force base. Everyone was safe and the plane received only minor damage (wheel pants). Upon checking for the cause, he discovered the air filter was surrounded by snow/ice. The application of carb heat put the heated air just behind the air scoop and in front of the air filter. There was insufficient hot air to melt the ice and snow, thus cutting off the air supply. The airplane designer used the same design on all of his designs. Lesson: Route the carb heat supply to be after the air filter. You will find this design on production airplanes. It guarantees a supply of heated air into the carb even if the normal air intake is completely blocked. Don (still thinking of building an XL) From: "Weston & Judy Walker" <westonjudy(at)earthlink.net> Subject: Zenith-List: 601XL/3300 Firewall Forward Kit Walker" I am about to purchase a Jabiru 3300 and a firewall forward kit for my 601XL. I just discovered the firewall forward kit that ZAC sells is different from the one Pete sells at Jabiru USA Flight Center. According to Pete, here are the main differences: 1. Prop. ZAC uses Sensenich. Pete supplies GT and claims better speed and climb, better fuel efficiency with GT. 2. Location of oil cooler. ZAC on the side. Jabiru lower center in front of vent; claims better cooling. 3. Cowls. ZAC made by Skyshop, fit on inside of front skins; Jabiru from Jabiru in Australia, fit on outside of front skins. 4. Carb heat. ZAC=92s filter is bypassed when carb heat supplied; Jabiru filters air either way. Does anyone have any good/bad experience with either of these Firewall Forward kits? Any other pointers? Thanks for your thoughts. Weston Walker ________________________________________________________________________________
From: "Noel & Yoshie Simmons" <noel(at)blueskyaviation.net>
Subject: Hi all looking for 601
Date: Apr 13, 2003
Hi all, Looking for a 601 un-completed kit for sale. Must be a complete kit. Will look at kits with FWF's too. Noel Noel and Yoshie Simmons Blue Sky Aviation, Inc. "We do builder assistance!" Toll Free: 866-859-0390 info(at)blueskyaviation.net www.blueskyaviation.net ________________________________________________________________________________
Date: Apr 13, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Mufflers for Subaru engine
Hi list, I'm thinking about the exhaust system for my 601 and I have a few questions. 1. How does the Stratus muffler system performs in terms of noise reduction and weight? 2. Does anybody here has another exhaust installation for an EA-81 engine and could share a bit about the design and performance? Thanks! Michel ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: Mufflers for Subaru engine
Date: Apr 13, 2003
Michel, Tony Bingilis's book Firewall Forward has a very interesting Swiss Muffler described on page 111 that intrigues me. It would move the CG back a little and it's reported to comply with Swiss regulations on aircraft noise. Larry McFarland ----- Original Message ----- From: "Michel Therrien" <mtherr(at)yahoo.com> Subject: Zenith-List: Mufflers for Subaru engine > > Hi list, > > I'm thinking about the exhaust system for my 601 and I > have a few questions. > > 1. How does the Stratus muffler system performs in > terms of noise reduction and weight? > > 2. Does anybody here has another exhaust installation > for an EA-81 engine and could share a bit about the > design and performance? > > Thanks! > > Michel ________________________________________________________________________________
Date: Apr 13, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Re: Mufflers for Subaru engine
I thought seriously about that for a while, but I can't find the SS mesh nor the 4" aluminum tube. --- Larry McFarland wrote: > > > Michel, > Tony Bingilis's book Firewall Forward has a very > interesting Swiss Muffler ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby ________________________________________________________________________________
From: "Morgan Wadsworth" <mwadsworth(at)factory53.com>
Subject: Hi all looking for 601
Date: Apr 14, 2003
Noel & Yoshie, If you go to www.controller.com, click on experimental aircraft, then choose zenith and zenair there was a 601 80% complete for sale, there are also some completed and flying 601's forsale as well. Hope this helps... Morgan IV -----Original Message----- From: owner-zenith-list-server(at)matronics.com [mailto:owner-zenith-list-server(at)matronics.com]On Behalf Of Noel & Yoshie Simmons Subject: Zenith-List: Hi all looking for 601 Hi all, Looking for a 601 un-completed kit for sale. Must be a complete kit. Will look at kits with FWF's too. Noel Noel and Yoshie Simmons Blue Sky Aviation, Inc. "We do builder assistance!" Toll Free: 866-859-0390 info(at)blueskyaviation.net www.blueskyaviation.net ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Re: Piano hinge retainment
Date: Apr 14, 2003
Wayne: I found something today that might be interesting to you. Check out this pin retainment idea: http://www.cooknwithgas.com/HingeSafety.jpg This is one I had not seen. Take care, Scott Laughlin www.cooknwithgas.com ----Original Message Follows---- From: "Wayne Glasser" <ku-tec(at)bigpond.net.au> Subject: Zenith-List: Piano hinge retainment Date: Wed, 9 Apr 2003 07:03:07 +1000 Would constructors mind enlightening me as to what methods they have used to retain the piano hinge wire on their elevators and trim tabs etc. Regards Wayne Glasser Sydney - Australia 610XL 5075 ________________________________________________________________________________
Date: Apr 14, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: Mufflers for Subaru engine
Michel, I made one 3 years ago for another plane (Volksplane), I used normal steel mesh and a 3" alum tube (one available), my idea was just to test it, and change it (or trow it away) a few months, well, the sound is very low and still is on the plane, I found the SS mesh a few weeks later and is still in the shop... The VP was sold and is still flying silently. Saludos Gary Gower 710 --- Michel Therrien wrote: > > I thought seriously about that for a while, but I > can't find the SS mesh nor the 4" aluminum tube. > > > --- Larry McFarland wrote: > > > > > > Michel, > > Tony Bingilis's book Firewall Forward has a very > > interesting Swiss Muffler > > ===== > ---------------------------- > Michel Therrien CH601-HD > http://mthobby.pcperfect.com/ch601 > http://www.zenithair.com/bldrlist/profiles/mthobby > http://pages.infinit.net/mthobby > > > > > > > > ________________________________________________________________________________
From: "Aaron" <agustafson(at)chartermi.net>
Subject: Re: Mufflers for Subaru engine
Date: Apr 14, 2003
The Subarus I have seen and heard are not very loud. In fact, one had about 15" straight pipes and even it was not objectionable. I'm using a two into one collector with a single outlet. The inlets are blocked off on the ends and enough 1/4" inch holes drilled in the side to equal the pipe ID.Hope to test run in the next 60 days. Aaron ----- Original Message ----- From: "Michel Therrien" <mtherr(at)yahoo.com> Subject: Re: Zenith-List: Mufflers for Subaru engine > ________________________________________________________________________________
Date: Apr 14, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Re: Mufflers for Subaru engine
One of my friends use two straight pipes (about 18" long) with a closed (but not blocked) end and holes. This approach is described in Bingelis (Firewall Forward). His engine is an EA-82 and I must say that on the ground, we can hear him coming and we instantly recognize him. Noisy. I'd prefer something quieter than that. Michel --- Aaron wrote: > > > The Subarus I have seen and heard are not very loud. > In fact, one had about > 15" straight pipes and even it was not > objectionable. I'm using a two into > one collector with a single outlet. The inlets are > blocked off on the ends > and enough 1/4" inch holes drilled in the side to > equal the pipe ID.Hope to > test run in the next 60 days. > Aaron > ----- Original Message ----- > From: "Michel Therrien" <mtherr(at)yahoo.com> > To: > Subject: Re: Zenith-List: Mufflers for Subaru engine > > > > > > Contributions > any other > Forums. > > latest messages. > List members. > > http://www.matronics.com/subscription > http://www.matronics.com/FAQ/Zenith-List.htm > Digests:http://www.matronics.com/digest/zenith-list > http://www.matronics.com/archives > http://www.matronics.com/photoshare > http://www.matronics.com/emaillists > > > > > ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby ________________________________________________________________________________
Date: Apr 14, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: Piano hinge retainment
Good idea, but MILES away from KIS... Saludos Gary Gower 701 912S GDL, Mexico Installing everything to the fuselage (gear, tail, controls...) --- Scott Laughlin wrote: > > > Wayne: > > I found something today that might be interesting to you. Check out > this > pin retainment idea: > > http://www.cooknwithgas.com/HingeSafety.jpg > > This is one I had not seen. > > Take care, > > Scott Laughlin > www.cooknwithgas.com > > > ----Original Message Follows---- > From: "Wayne Glasser" <ku-tec(at)bigpond.net.au> > To: > Subject: Zenith-List: Piano hinge retainment > Date: Wed, 9 Apr 2003 07:03:07 +1000 > > > > Would constructors mind enlightening me as to what methods they have > used to > retain the piano hinge wire on their elevators and trim tabs etc. > > Regards > > Wayne Glasser > Sydney - Australia > 610XL 5075 > > > > > > > > http://search.yahoo.com ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: EA 81 problems
Date: Apr 15, 2003
Hi guys... I have a Stratus EA81 and a few problems.I never had an EGT before but I fitted one in each exhaust pipe because Stratus informed me that they saw signs of high cyl temps. Not exactly sure what these signs were but they thought that the motor had been "overheating". Anyway, as the water temps had never been over 220F I thought it good insurance to see what the EGT was doing. After that I had a very nice big valve job done by Ram performance...lovely properly stepped valve guides.all good stuff. So I asked Ron at Ram what the EGT's should be?...He recommended a maximum of 1250F...okey dokey...so I fit the EGT and calibrate them with a handheld EGT from work in an adjacent hole in the ex pipe. All very nice and the first thing the EGTs show is a 200F delta between the banks. I found the needle positions different in the BING altitude compensating carbs. I lift the lowest needle and the banks now read the same throughout the rev range. So life is good except that during taxi tests on our 6000ft runway I get full power EGT's of 1450F and cruise settings of 1400. I.e higher than Ron's 1250F suggested max. I decide to do a plug chop, raise rpm on the brakes to 3000rpm (engine) and cut the igniton...all I got a was sooty plugs, as if the mixture was VERY rich....I don't think it runs this rich,more like something in the way the engine takes a last gulp of fuel that gets partially burnt...besides i still have very high EGT's which would presumably mean a weak mixture! Ron suggested raising both the needles to get more fuel to cool the mixture.Now my cruise is about 4400RPM and I would think the main jet would have more authority at this engine speed than the needle. But a needle height change I CAN DO RIGHT AWAY. so I do this and taxi out to the runway....sure enough no change in the full power EGT's (flys pretty good without the cowling) 'cos the main jet is the same. So I try a few runs at cruise setting about 44 to 4500 rpm. Well the EGTs settle out to 1400F still way higher than 1250F maximum and makes me nervous because of the so called "EVIDENCE OF OVERHEATING" that Stratus told me about. The only difference is the motor was using quite a bit more fuel, about 5.5GPM compared to the 5.0 GPM it used to use. I taxi back to the hangar, pull the plugs and once again they are sooty but on one of them it was completly white underneath the soot. Now the plugs are brand new and this engine has run for less than one hour so I'm not sure plug color is a good indication of what the mixture should be for such a short stop start regime of testing...particularly if they soot up anyway when you kill the ignition. So I'm a little stumped as to what to do next? The whole premice here is that 1450F is too high, is this true from everyone elses experience? How am I supposed to get the mixture set correctly with these carbs in the first place.I always used to do this by doing plug chops on old motorclycles, but this engine seems to just soot the plugs? if it really is running way to rich, why the high EGT's? I have a hard time believing a big valve job will make a big difference in the mixture? Seems to me there must be a way to set the mixture correctly and get resaonable EGT readings. I'm pretty sure the ignition timing is close to where it should be. Any comments most gratefully received. Frank ________________________________________________________________________________
Date: Apr 15, 2003
From: Carlos Sa <carlosfsa(at)yahoo.com>
Subject: inconsistency in CH601 HD plans, page 6V2
Hello, all For the record, a couple of answers from ZAC, one of them involving an error in the CH601 HD plans, 4th edition: ................................................................. "Zenith Aircraft Company" 2003/04/15 09:55 Subject: Re: inconsistency in CH601 plans, page 6V2 > I believe I found a small error in the (computer drawn) plans, 4th > Edition 04/01. I have plans for a CH601-HD, serial 6-3066. > > If the spar tip 6V2-3 is cut as shown, the angle between the tip > edge will not be at 50 degrees with the vertical. > > The problem seems to be the horizontal, bottom, measurement of 270 > mm. If the measure is applied at the bend line, as in the old, hand > drafted plans, then the edge will be at 50 degrees. > > Could you please confirm the correct way of measuring 6V2-3: 270 mm > at the bottom edge or at the bend line? Thanks for pointing this out. Holding the 615 along the top, the dl=305 and the 50 degrees from vertical as true, then the distance across the bottom is 252mm (instead of 270 shown on the 4th edition). Note: 270 is a horizontal distance 290mm from the top edge > Also, I'd like to confirm that the position of the lightening holes > is measured from the edges of the (flat) part (as shown in 4th > edition plans), and not from the bend line. Correct, the 118 and 152 are measured down from the top edge (615mm side) > Finally, if I build wings with the baggage lockers, must I make > lightening holes in the ribs at stations 130 and 650? If you leave out the lightening holes, you may want to add vertical stiffeners, ref bottom right diagram on 6-V-6 Nick Heintz Zenith Aircraft Company support@zenithair.com http://www.zenithair.com Post your free ad now! http://personals.yahoo.ca ________________________________________________________________________________
Subject: EA 81 problems
Date: Apr 15, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Frank, Not much of an engine person and haven't got my plane in the air yet, but you may want to take a look at www.bingcarburetor.com. They have a tuning and parts manual for the CV Bing Carb (which is what Stratus uses on the EA81), and you can also buy any of the needed parts for later overhaul, etc. for your bing carbs. In the tuning/parts manual it talks about a colortune spark plug that allows you to see the flame color of each cyclinder and adjust the carbs for the proper mixture. They also have information on carb synchronizers which may also help. Hope this helps and please let us know what you find. Regards, Don Honabach Tempe, AZ - 601HDS -----Original Message----- From: HINDE,FRANK (HP-Corvallis,ex1) [mailto:frank.hinde(at)hp.com] Subject: RE: Zenith-List: EA 81 problems --> Hi guys... I have a Stratus EA81 and a few problems.I never had an EGT before but I fitted one in each exhaust pipe because Stratus informed me that they saw signs of high cyl temps. Not exactly sure what these signs were but they thought that the motor had been "overheating". Anyway, as the water temps had never been over 220F I thought it good insurance to see what the EGT was doing. After that I had a very nice big valve job done by Ram performance...lovely properly stepped valve guides.all good stuff. So I asked Ron at Ram what the EGT's should be?...He recommended a maximum of 1250F...okey dokey...so I fit the EGT and calibrate them with a handheld EGT from work in an adjacent hole in the ex pipe. All very nice and the first thing the EGTs show is a 200F delta between the banks. I found the needle positions different in the BING altitude compensating carbs. I lift the lowest needle and the banks now read the same throughout the rev range. So life is good except that during taxi tests on our 6000ft runway I get full power EGT's of 1450F and cruise settings of 1400. I.e higher than Ron's 1250F suggested max. I decide to do a plug chop, raise rpm on the brakes to 3000rpm (engine) and cut the igniton...all I got a was sooty plugs, as if the mixture was VERY rich....I don't think it runs this rich,more like something in the way the engine takes a last gulp of fuel that gets partially burnt...besides i still have very high EGT's which would presumably mean a weak mixture! Ron suggested raising both the needles to get more fuel to cool the mixture.Now my cruise is about 4400RPM and I would think the main jet would have more authority at this engine speed than the needle. But a needle height change I CAN DO RIGHT AWAY. so I do this and taxi out to the runway....sure enough no change in the full power EGT's (flys pretty good without the cowling) 'cos the main jet is the same. So I try a few runs at cruise setting about 44 to 4500 rpm. Well the EGTs settle out to 1400F still way higher than 1250F maximum and makes me nervous because of the so called "EVIDENCE OF OVERHEATING" that Stratus told me about. The only difference is the motor was using quite a bit more fuel, about 5.5GPM compared to the 5.0 GPM it used to use. I taxi back to the hangar, pull the plugs and once again they are sooty but on one of them it was completly white underneath the soot. Now the plugs are brand new and this engine has run for less than one hour so I'm not sure plug color is a good indication of what the mixture should be for such a short stop start regime of testing...particularly if they soot up anyway when you kill the ignition. So I'm a little stumped as to what to do next? The whole premice here is that 1450F is too high, is this true from everyone elses experience? How am I supposed to get the mixture set correctly with these carbs in the first place.I always used to do this by doing plug chops on old motorclycles, but this engine seems to just soot the plugs? if it really is running way to rich, why the high EGT's? I have a hard time believing a big valve job will make a big difference in the mixture? Seems to me there must be a way to set the mixture correctly and get resaonable EGT readings. I'm pretty sure the ignition timing is close to where it should be. Any comments most gratefully received. Frank direct advertising on the Matronics Forums. ________________________________________________________________________________
Subject: EA 81 problems
Date: Apr 15, 2003
From: "Pinneo, George" <George.Pinneo(at)trw.com>
EGT is very position sensitive, at least in a Rotax 912. An inch up or downstream from the port might be 200 degrees F. Rotax has a recommended distance from a position inside the head. This is not easy to measure. Ask Stratus WHERE the thermocouple should be located. GGP ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: EA 81 problems
Date: Apr 15, 2003
Thanks George, Ron suggested aposition of 6" away from the manifold. My EGT probes are two inches closer but my calibrated probe was stuck in the exhaust at 6" where it showed the EGT probes to be remarkably accurate. Stratus do not recommend EGT's. Its almost as if the EGT's have begged more questions than answers.... Frank -----Original Message----- From: Pinneo, George [mailto:George.Pinneo(at)trw.com] Subject: RE: Zenith-List: EA 81 problems --> EGT is very position sensitive, at least in a Rotax 912. An inch up or downstream from the port might be 200 degrees F. Rotax has a recommended distance from a position inside the head. This is not easy to measure. Ask Stratus WHERE the thermocouple should be located. GGP advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
Subject: EA 81 problems
Date: Apr 15, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Frank, Why did Stratus think that your engine was running too hot? Also, if anyone with a Subaru EA81 could let us know what values they are getting that may also be helpful. Regards, Don -----Original Message----- From: HINDE,FRANK (HP-Corvallis,ex1) [mailto:frank.hinde(at)hp.com] Subject: RE: Zenith-List: EA 81 problems --> Thanks George, Ron suggested aposition of 6" away from the manifold. My EGT probes are two inches closer but my calibrated probe was stuck in the exhaust at 6" where it showed the EGT probes to be remarkably accurate. Stratus do not recommend EGT's. Its almost as if the EGT's have begged more questions than answers.... Frank -----Original Message----- From: Pinneo, George [mailto:George.Pinneo(at)trw.com] Subject: RE: Zenith-List: EA 81 problems --> EGT is very position sensitive, at least in a Rotax 912. An inch up or downstream from the port might be 200 degrees F. Rotax has a recommended distance from a position inside the head. This is not easy to measure. Ask Stratus WHERE the thermocouple should be located. GGP advertising on the Matronics Forums. Share: Share photos & files with other List members. direct advertising on the Matronics Forums. ________________________________________________________________________________
Subject: CH-801 POH
Date: Apr 15, 2003
From: "Carlson, Dale" <DCarlson(at)mail.dese.state.mo.us>
I wonder if anyone had put together a pilot operating handbook (POH) for the 801. Zenith does not seem inclined to offer anything in this area. It would be helpful if a consistent, accurate manual were available out there in a "word" form. I am planning on starting one but don't want to rebuild the wheel if it already exists. Dale Carlson N128DC ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: EA 81 problems
Date: Apr 15, 2003
Well I had a valve guide failure...the new phos bronze circlipped type. When they got the heads they said they saw cupping in the valve seats and it looked generally worn out, even though it had just over 100 hours on it. Frank -----Original Message----- From: Don Honabach [mailto:don(at)pcperfect.com] Subject: RE: Zenith-List: EA 81 problems Frank, Why did Stratus think that your engine was running too hot? Also, if anyone with a Subaru EA81 could let us know what values they are getting that may also be helpful. Regards, Don -----Original Message----- From: HINDE,FRANK (HP-Corvallis,ex1) [mailto:frank.hinde(at)hp.com] Subject: RE: Zenith-List: EA 81 problems --> Thanks George, Ron suggested aposition of 6" away from the manifold. My EGT probes are two inches closer but my calibrated probe was stuck in the exhaust at 6" where it showed the EGT probes to be remarkably accurate. Stratus do not recommend EGT's. Its almost as if the EGT's have begged more questions than answers.... Frank -----Original Message----- From: Pinneo, George [mailto:George.Pinneo(at)trw.com] Subject: RE: Zenith-List: EA 81 problems --> EGT is very position sensitive, at least in a Rotax 912. An inch up or downstream from the port might be 200 degrees F. Rotax has a recommended distance from a position inside the head. This is not easy to measure. Ask Stratus WHERE the thermocouple should be located. GGP advertising on the Matronics Forums. Share: Share photos & files with other List members. direct advertising on the Matronics Forums. advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
Subject: EA 81 problems
Date: Apr 16, 2003
From: "Weston, Jim" <Jim.Weston(at)delta.com>
Frank, Early ignition timing can put a strain on valve seats. I experimented with my carb main jets and timing for a similar reason. Overall engine and oil temps running a bit high during hot summer weather. Not to red line, but higher than I liked. Anyway, I ended up with the main jets set one notch from their richest setting (I also tried the richest setting), and I backed off on the timing advance a bit. I had previously checked (several times) and set the timing as the manual calls for, 31 degrees at 4500 rpm. I ended up with a 'that looks about right' setting, by simply turning the distributor a small amount (in the proper direction of course). One of these days, when I have the prop off, I need to check and see where it ended up. I can tell you that when I do the run-up and check the primary and backup ignition at 3000 rpm there is almost no rpm difference now. There used to be an rpm drop when I went to the backup ignition. These two changes in combination did help my temp problems. By the way, I also found out that you can end up with sooty spark plugs even with the main jets set too lean. This happens when the idle mixture is set too rich. The plugs soot up during idle while taxiing back in to the hangar. Good Luck, Jim Weston -----Original Message----- From: HINDE,FRANK (HP-Corvallis,ex1) [mailto:frank.hinde(at)hp.com] Subject: RE: Zenith-List: EA 81 problems Well I had a valve guide failure...the new phos bronze circlipped type. When they got the heads they said they saw cupping in the valve seats and it looked generally worn out, even though it had just over 100 hours on it. Frank -----Original Message----- From: Don Honabach [mailto:don(at)pcperfect.com] Subject: RE: Zenith-List: EA 81 problems Frank, Why did Stratus think that your engine was running too hot? Also, if anyone with a Subaru EA81 could let us know what values they are getting that may also be helpful. Regards, Don -----Original Message----- From: HINDE,FRANK (HP-Corvallis,ex1) [mailto:frank.hinde(at)hp.com] Subject: RE: Zenith-List: EA 81 problems --> Thanks George, Ron suggested aposition of 6" away from the manifold. My EGT probes are two inches closer but my calibrated probe was stuck in the exhaust at 6" where it showed the EGT probes to be remarkably accurate. Stratus do not recommend EGT's. Its almost as if the EGT's have begged more questions than answers.... Frank -----Original Message----- From: Pinneo, George [mailto:George.Pinneo(at)trw.com] Subject: RE: Zenith-List: EA 81 problems --> EGT is very position sensitive, at least in a Rotax 912. An inch up or downstream from the port might be 200 degrees F. Rotax has a recommended distance from a position inside the head. This is not easy to measure. Ask Stratus WHERE the thermocouple should be located. GGP advertising on the Matronics Forums. Share: Share photos & files with other List members. direct advertising on the Matronics Forums. advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
Date: Apr 16, 2003
From: mike sinclair <mike.sinclair(at)att.net>
Subject: 701 Firewall Insullation
Just a quick question for any owners of aircraft with the 912 engine, have any of you went without insullating the firewall? and has there been any noticable heat coming through into the cockpit? And if there was, what type of insullation may have been used to counter the heat? I am almost at the point of closing up the panel forward section of the project and figure this would be better taken care of at this stage. Mike Sinclair / 701 taildragger Seeing the light at the end of the tunnel, and it's not a train! Should fly sometime later this summer (I think the obvious quote has something to do with the creek not rising). ________________________________________________________________________________
From: "Joe Knighton" <knighton(at)sound.net>
Subject: FOR SALE: Partial CH-601HD Kit
Date: Apr 16, 2003
Hello List Members: I began the construction of a tricycle geared CH-601HD several years ago. Due to economic reasons, I will not be finishing the project, and offer the following components for sale: -All components for center wing section - $1,000.00. -Fuselage Kit - $2900.00 -Gears & Wheels Kit - $870.00 -Controls Kit - $450.00 -Fuel System Kit (with 2x12 gallon LE tanks with level senders) - $540.00 -Aeroflash Nav/Strobe Light Kit - $300.00 -Wheel Fairings (quantity of 3) - $180.00 These prices are for any or all of the sub-kits, and include boxing/crating, but shipping will be extra. If anyone would like to discuss this matter, I can be contacted by e-mail at knighton(at)sound.net or phone at 913-310-9512. Best Regards, Joe Knighton Lenexa, Kansas ________________________________________________________________________________
Subject: EA-81 High Temps - Frank...
Date: Apr 16, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Frank, I was just catching up on some reading and found an article in the March 2003 issue of KitPlanes that might be of interest. In the engine beat section, they talk about problems with an EA-81 and they mention that trouble doesn't start for EGT until 1600 degrees. Too many details to repeat, but if you haven't read it yet, it's definitely worth tracking down. Regards, Don Honabach Tempe, AZ - 601HDS EA81 ________________________________________________________________________________
From: "Dave Austin" <daveaustin2(at)sprint.ca>
Subject: Re: 701 Firewall Insullation
Date: Apr 17, 2003
Mike, I used two inch fibreglas insulation on the firewall and the first 12 inches of the fuse side. I stripped off the onesided covering so as to eliminate any chance of combustability. No heat comes through into the cockpit. Dave Austin 601HDS - 912 ________________________________________________________________________________
Subject: Re: CH-801 POH
From: caspainhower(at)aep.com
Date: Apr 17, 2003
04/17/2003 10:36:18 AM Ditto for the 601 XL. Craig Spainhower "Carlson, Dale" o.us> cc: Sent by: Subject: Zenith-List: CH-801 POH owner-zenith-list-server@ma tronics.com 04/15/03 05:49 PM Please respond to zenith-list I wonder if anyone had put together a pilot operating handbook (POH) for the 801. Zenith does not seem inclined to offer anything in this area. It would be helpful if a consistent, accurate manual were available out there in a "word" form. I am planning on starting one but don't want to rebuild the wheel if it already exists. Dale Carlson N128DC This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ________________________________________________________________________________
Subject: 701 Firewall Insullation
Date: Apr 17, 2003
From: "Pinneo, George" <George.Pinneo(at)trw.com>
I chose not to insulate my 601 HDS/912 firewall; no real issues in 400 hours of operation. I'm sure it'd be quieter and maybe cooler with it insulated. GGP ________________________________________________________________________________
From: Benford2(at)aol.com
Date: Apr 17, 2003
Subject: Re: CH-801 POH
In a message dated 4/17/2003 8:38:17 AM Mountain Daylight Time, caspainhower(at)aep.com writes: > > > > > I wonder if anyone had put together a pilot operating handbook (POH) for > the 801. Zenith does not seem inclined to offer anything in this area. It > would be helpful if a consistent, accurate manual were available out there > in a "word" form. I am planning on starting one but don't want to rebuild > the wheel if it already exists. > > Dale Carlson > N128DC > Well, There are three things we all know for sure.... 1.... Make sure your fuel tanks are venting properly. 2... A 801 with a Walter LOM will drop its nose real fast an a slow final. 3... A 801 with a Walter LOM will probably excede VNE. I hope to have a bunch more info on flying characteristics of an 801 in the next couple of months. It does seem odd that ZAC leaves out simple things to get us all through the first few flights though. Ben Haas N801BH. ________________________________________________________________________________
From: "Chuck Deiterich" <cfd(at)thegateway.net>
Subject: Re: CH-801 POH
Date: Apr 17, 2003
I have a POH in Word for my 701/Jabiru 2200 which would be a good starting place. Mostly updating numbers. I modified it from the ZAC web page. If there is a lot of interest, I'll put it on my web pages. Chuck D. N701TX ----- Original Message ----- From: <caspainhower(at)aep.com> Subject: Re: Zenith-List: CH-801 POH > > > Ditto for the 601 XL. > > Craig Spainhower > > > "Carlson, Dale" > > o.us> cc: > Sent by: Subject: Zenith-List: CH-801 POH > owner-zenith-list-server@ma > tronics.com > > > 04/15/03 05:49 PM > Please respond to > zenith-list > > > > > I wonder if anyone had put together a pilot operating handbook (POH) for > the 801. Zenith does not seem inclined to offer anything in this area. It > would be helpful if a consistent, accurate manual were available out there > in a "word" form. I am planning on starting one but don't want to rebuild > the wheel if it already exists. > > Dale Carlson > N128DC > > > This e-mail message and all attachments transmitted with it from the > Nuclear Generation Group of American Electric Power are for the sole > use of the intended recipient(s) and may contain confidential and > privileged information. Any unauthorized review, use, disclosure or > distribution is prohibited. If you are not the intended recipient, please > contact the sender by reply e-mail and destroy all copies of the original > message. > > ________________________________________________________________________________
Subject: CH-801 POH
Date: Apr 17, 2003
From: "Carlson, Dale" <DCarlson(at)mail.dese.state.mo.us>
I would be interested in looking at your 701 POH. I believe there is quite a lot that could be incorporated into the 801 POH. Dale Carlson N128DC -----Original Message----- From: Chuck Deiterich [mailto:cfd(at)thegateway.net] Subject: Re: Zenith-List: CH-801 POH I have a POH in Word for my 701/Jabiru 2200 which would be a good starting place. Mostly updating numbers. I modified it from the ZAC web page. If there is a lot of interest, I'll put it on my web pages. Chuck D. N701TX ----- Original Message ----- From: <caspainhower(at)aep.com> Subject: Re: Zenith-List: CH-801 POH > > > Ditto for the 601 XL. > > Craig Spainhower > > > "Carlson, Dale" > > o.us> cc: > Sent by: Subject: Zenith-List: CH-801 POH > owner-zenith-list-server@ma > tronics.com > > > 04/15/03 05:49 PM > Please respond to > zenith-list > > > > > I wonder if anyone had put together a pilot operating handbook (POH) for > the 801. Zenith does not seem inclined to offer anything in this area. It > would be helpful if a consistent, accurate manual were available out there > in a "word" form. I am planning on starting one but don't want to rebuild > the wheel if it already exists. > > Dale Carlson > N128DC > > > This e-mail message and all attachments transmitted with it from the > Nuclear Generation Group of American Electric Power are for the sole > use of the intended recipient(s) and may contain confidential and > privileged information. Any unauthorized review, use, disclosure or > distribution is prohibited. If you are not the intended recipient, please > contact the sender by reply e-mail and destroy all copies of the original > message. > > ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: EA 81 problems
Date: Apr 17, 2003
Hi all, Thankyou for all your considered responses to my "high EGT problem" From what everyone says it seems this maybe a non issue (certainly not a big enough problem to cause a valve guide failure at least). So I will reset my mixtures to what they were (and the plug clour seemed fine) and take it round the pattern and pull the plugs like I've always done. The EGT's at least will pick up differences between the banks, the meter seems to do this quite well, in fact the difference of one notch on one carb needle produced a difference between the banks of nearly 200F This difference went away when I equalised the needles. Hopefully I can remember how to fly this thing after a few months of having heads rebuilt. Frank Wondering how well a 601 HDS will climb with one of Ramperformance's 137Hp EA 81's....:) -----Original Message----- From: Don Honabach [mailto:don(at)pcperfect.com] Subject: RE: Zenith-List: EA 81 problems Frank, Not much of an engine person and haven't got my plane in the air yet, but you may want to take a look at www.bingcarburetor.com. They have a tuning and parts manual for the CV Bing Carb (which is what Stratus uses on the EA81), and you can also buy any of the needed parts for later overhaul, etc. for your bing carbs. In the tuning/parts manual it talks about a colortune spark plug that allows you to see the flame color of each cyclinder and adjust the carbs for the proper mixture. They also have information on carb synchronizers which may also help. Hope this helps and please let us know what you find. Regards, Don Honabach Tempe, AZ - 601HDS -----Original Message----- From: HINDE,FRANK (HP-Corvallis,ex1) [mailto:frank.hinde(at)hp.com] Subject: RE: Zenith-List: EA 81 problems --> Hi guys... I have a Stratus EA81 and a few problems.I never had an EGT before but I fitted one in each exhaust pipe because Stratus informed me that they saw signs of high cyl temps. Not exactly sure what these signs were but they thought that the motor had been "overheating". Anyway, as the water temps had never been over 220F I thought it good insurance to see what the EGT was doing. After that I had a very nice big valve job done by Ram performance...lovely properly stepped valve guides.all good stuff. So I asked Ron at Ram what the EGT's should be?...He recommended a maximum of 1250F...okey dokey...so I fit the EGT and calibrate them with a handheld EGT from work in an adjacent hole in the ex pipe. All very nice and the first thing the EGTs show is a 200F delta between the banks. I found the needle positions different in the BING altitude compensating carbs. I lift the lowest needle and the banks now read the same throughout the rev range. So life is good except that during taxi tests on our 6000ft runway I get full power EGT's of 1450F and cruise settings of 1400. I.e higher than Ron's 1250F suggested max. I decide to do a plug chop, raise rpm on the brakes to 3000rpm (engine) and cut the igniton...all I got a was sooty plugs, as if the mixture was VERY rich....I don't think it runs this rich,more like something in the way the engine takes a last gulp of fuel that gets partially burnt...besides i still have very high EGT's which would presumably mean a weak mixture! Ron suggested raising both the needles to get more fuel to cool the mixture.Now my cruise is about 4400RPM and I would think the main jet would have more authority at this engine speed than the needle. But a needle height change I CAN DO RIGHT AWAY. so I do this and taxi out to the runway....sure enough no change in the full power EGT's (flys pretty good without the cowling) 'cos the main jet is the same. So I try a few runs at cruise setting about 44 to 4500 rpm. Well the EGTs settle out to 1400F still way higher than 1250F maximum and makes me nervous because of the so called "EVIDENCE OF OVERHEATING" that Stratus told me about. The only difference is the motor was using quite a bit more fuel, about 5.5GPM compared to the 5.0 GPM it used to use. I taxi back to the hangar, pull the plugs and once again they are sooty but on one of them it was completly white underneath the soot. Now the plugs are brand new and this engine has run for less than one hour so I'm not sure plug color is a good indication of what the mixture should be for such a short stop start regime of testing...particularly if they soot up anyway when you kill the ignition. So I'm a little stumped as to what to do next? The whole premice here is that 1450F is too high, is this true from everyone elses experience? How am I supposed to get the mixture set correctly with these carbs in the first place.I always used to do this by doing plug chops on old motorclycles, but this engine seems to just soot the plugs? if it really is running way to rich, why the high EGT's? I have a hard time believing a big valve job will make a big difference in the mixture? Seems to me there must be a way to set the mixture correctly and get resaonable EGT readings. I'm pretty sure the ignition timing is close to where it should be. Any comments most gratefully received. Frank direct advertising on the Matronics Forums. advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
Date: Apr 17, 2003
From: Gary Liming <gary(at)liming.org>
Subject: CH-801 POH
I am working on a POH, with blanks for numbers to be determined during the 40 hour flight testing, and ZAC supplied numbers for others, along with some checklists for my particular plane. These are both based on a 172 POH for format (and helping to decide what is needed) as well as a couple of RV POH's that I've found on line. I would be glad to share this with someone else to has similar data to swap. Perhaps the reason that ZAC doesn't supply one is that much of it is engine depenedant, many numbers need to be determined as part of flight test anyway, and the big one is that there is a fair amount of legal precedent for using the POH as a method to sue the manufacturer's "deep pockets." Gary Liming ________________________________________________________________________________
Date: Apr 17, 2003
From: TomLazear(at)netscape.net (John Lazear)
Subject: 701 Firewall Insullation
I did not use any insulation and your feet are always warm, so I would have to say there is noticable heat. Tom 701 mike sinclair wrote: > >Just a quick question for any owners of aircraft with the 912 engine, >have any of you went without insullating the firewall? and has there >been any noticable heat coming through into the cockpit? And if there >was, what type of insullation may have been used to counter the heat? I >am almost at the point of closing up the panel forward section of the >project and figure this would be better taken care of at this stage. > >Mike Sinclair / 701 taildragger >Seeing the light at the end of the tunnel, and it's not a train! >Should fly sometime later this summer (I think the obvious quote has >something to do with the creek not rising). > > Try AOL and get 1045 hours FREE for 45 days! http://free.aol.com/tryaolfree/index.adp?375380 Get AOL Instant Messenger 5.1 for FREE! Download Now! http://aim.aol.com/aimnew/Aim/register.adp?promo=380455 ________________________________________________________________________________
From: Benford2(at)aol.com
Date: Apr 17, 2003
Subject: Re: CH-801 POH
In a message dated 4/17/2003 12:44:37 PM Mountain Daylight Time, gary(at)liming.org writes: > to be determined as part of flight test > anyway, and the big one is that there is a fair amount of legal precedent > for using the POH as a method to sue the manufacturer's "deep pockets." > > Very good point.!!!!! ________________________________________________________________________________
Date: Apr 17, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: CH-801 POH
Hi Chuck, I will like to give a look to it, We are building ours with a 912S, but will be ago start. Thank a lot in advance Saludos Gary Gower 701 912S GDL, Mexico --- Chuck Deiterich wrote: > > > I have a POH in Word for my 701/Jabiru 2200 which would be a good > starting > place. Mostly updating numbers. I modified it from the ZAC web > page. If > there is a lot of interest, I'll put it on my web pages. > Chuck D. > N701TX > ----- Original Message ----- > From: <caspainhower(at)aep.com> > To: > Subject: Re: Zenith-List: CH-801 POH > > > > > > > > Ditto for the 601 XL. > > > > Craig Spainhower > > > > > > "Carlson, Dale" > > > > o.us> cc: > > Sent by: Subject: > Zenith-List: CH-801 POH > > owner-zenith-list-server@ma > > tronics.com > > > > > > 04/15/03 05:49 PM > > Please respond to > > zenith-list > > > > > > > > > > I wonder if anyone had put together a pilot operating handbook > (POH) for > > the 801. Zenith does not seem inclined to offer anything in this > area. > It > > would be helpful if a consistent, accurate manual were available > out there > > in a "word" form. I am planning on starting one but don't want to > rebuild > > the wheel if it already exists. > > > > Dale Carlson > > N128DC > > > > > > This e-mail message and all attachments transmitted with it from > the > > Nuclear Generation Group of American Electric Power are for the > sole > > use of the intended recipient(s) and may contain confidential and > > privileged information. Any unauthorized review, use, disclosure > or > > distribution is prohibited. If you are not the intended recipient, > please > > contact the sender by reply e-mail and destroy all copies of the > original > > message. > > > > > > > > > > > > http://search.yahoo.com ________________________________________________________________________________
From: "ABC" <pfergus2(at)tampabay.rr.com>
Subject: Re: 701 Firewall Insullation
Date: Apr 18, 2003
Mike and Group I found a site with some interesting products. They have a liquid sound proofing paint ?? It's FAA approved. I have never used this product, but I did purchase some of their 2 inch tape ( worked good , it stuck to everything ). Just a though.... http://store.yahoo.com/soundproofing/index.html Peter Ferguson N601PK Jab 3300 7 years in the making ..... Almost done !! ----- Original Message ----- > Just a quick question for any owners of aircraft with the 912 engine, > have any of you went without insullating the firewall? and has there > been any noticable heat coming through into the cockpit? And if there > was, what type of insullation may have been used to counter the heat? I > am almost at the point of closing up the panel forward section of the > project and figure this would be better taken care of at this stage. ________________________________________________________________________________
Date: Apr 18, 2003
From: g t <wauwis2002(at)yahoo.com>
Subject: Re: 701 Firewall Insullation
Another thought along a similar line. I have seen a coating that is Latex based, but primarily composed of a ceramic material. I used it at work for insulating hot tanks. This may be an interesting product to pursue for heat insulating the firewall. If anyone has interest, I will look up more information on this material to see if it is a fit. It would certainly provide good heat insulation in a very thin application. Probably at a weight disadvantage to fiberglass though. Mike and Group I found a site with some interesting products. They have a liquid sound proofing paint ?? It's FAA approved. I have never used this product, but I did purchase some of their 2 inch tape ( worked good , it stuck to everything ). Just a though.... http://store.yahoo.com/soundproofing/index.html Peter Ferguson N601PK Jab 3300 7 years in the making ..... Almost done !! ----- Original Message ----- > Just a quick question for any owners of aircraft with the 912 engine, > have any of you went without insullating the firewall? and has there > been any noticable heat coming through into the cockpit? And if there > was, what type of insullation may have been used to counter the heat? I > am almost at the point of closing up the panel forward section of the > project and figure this would be better taken care of at this stage. --------------------------------- ________________________________________________________________________________
From: "Joe Knighton" <knighton(at)sound.net>
Subject: FOR SALE: Partial CH-601HD Kit - UPDATE
Date: Apr 18, 2003
***** UPDATE ***** Hello List Members: I began the construction of a tricycle geared CH-601HD several years ago. Due to economic reasons, I will not be finishing the project, and offer the following components for sale: -All components for center wing section - $1,000.00. -Fuselage Kit - $2900.00 -Gears & Wheels Kit - $870.00 -Controls Kit - $450.00 -Fuel System Kit (with 2x12 gallon LE tanks with level senders) - $540.00 -Aeroflash Nav/Strobe Light Kit - ***** SOLD ***** -Wheel Fairings (quantity of 3) - $180.00 These prices are for any or all of the sub-kits, and include boxing/crating, but shipping will be extra. If anyone would like to discuss this matter, I can be contacted by e-mail at knighton(at)sound.net or phone at 913-310-9512. Best Regards, Joe Knighton Lenexa, Kansas ________________________________________________________________________________
Date: Apr 19, 2003
From: Joseph Kintz <kintzjd(at)rocketmail.com>
Subject: Re: 701 Firewall Insullation
I hope this isn't the same "insulating paint" system demonstrated to me by the manufacturer a few years ago. He brought a table-top demonstration with a little house heated by an external light bulb. A thermometer inside the house registered the internal temperature with and without "insulating paint" on the roof. Sure enough, the insulating paint lowered the temperature inside the house. Trouble is, when I layed a sheet of white paper on the unpainted roof, the inside temperature dropped even more than with the "insulating paint". The obvious conclusion is that the white color of the paint reflects light radiation better than a darker colored surface. No surprise there. A good insulator for your firewall should reflect infrared radiation and have low thermal conductivity. I'm don't know if this "insulating paint" will fit the bill. Joe --- g t wrote: > > Another thought along a similar line. I have seen a coating that is Latex > based, but primarily composed of a ceramic material. I used it at work for > insulating hot tanks. This may be an interesting product to pursue for heat > insulating the firewall. If anyone has interest, I will look up more > information on this material to see if it is a fit. It would certainly > provide good heat insulation in a very thin application. Probably at a > weight disadvantage to fiberglass though. > > > > > Mike and Group > > I found a site with some interesting products. They have a liquid sound > proofing paint ?? It's FAA approved. I have never used this product, but I > did purchase some of their 2 inch tape ( worked good , it stuck to > everything ). Just a though.... > > http://store.yahoo.com/soundproofing/index.html > > > Peter Ferguson > N601PK > Jab 3300 > 7 years in the making ..... Almost done !! > > > ----- Original Message ----- > Just a quick question for any owners of > aircraft with the 912 engine, > > have any of you went without insullating the firewall? and has there > > been any noticable heat coming through into the cockpit? And if there > > was, what type of insullation may have been used to counter the heat? I > > am almost at the point of closing up the panel forward section of the > > project and figure this would be better taken care of at this stage. > > > --------------------------------- > > > > > > http://search.yahoo.com ________________________________________________________________________________
From: "Jeff Small" <zodiacjeff(at)msn.com>
Subject: insulation/soundproofing materials
Date: Apr 19, 2003
The discussion and info from the site recently mentioned about firewall insulation materials leads to this additional input. When I planned the insulation of the firewall in my 601 the design was to use 1/4 inch "super soundproofing sheet" from ACS. I purchased that thickness because of cost (the stuff is fairly expensive) and because I didn't know how much room would be available between the header tank and the firewall. Using Bill Morelli's idea of setting the tank back off the firewall by 3/4 to 1 inch through the use of standoffs resulted in the answer to whether there would be enough room. Then Fred Hulen made the decision (indirectly) for me by discovering the foam he was going to use on the firewall could be painted - and color matched to your interior - using simple latex interior paint. The foam is the nitrate closed-cell vinyl foam mentioned on the soundproofing site. Locally you will find HVAC firms using it in new construction around office building and schools. Available in a myriad of thickness (just pay your $), it meets many fire retardant standards including FAR 25.853b. The roll mine was cut from carried numerous tags. If you ever look at one of these tags you'll see a lot of California standards. I used 1 inch thickness on the bottom half (or more) of the firewall and the 1/4 inch between the header and firewall. Attached using contact cement which probably upped the ante on flammability - BUT Fred discovered the latex paint actually cuts down on the "smolder factor." The local hardware store matched the color of my seat material. Caveat, the stuff is fairly heavy. Its heat and cold insulating properties are excellent and very little sound seems to be transmitted through it. All-aluminum a/c that weigh around 600 to 750 pounds are not going to be the quietest flying environment you can find so noise will be an objective observation. Go back in the archives and use Fred's name and "3M sound dampening tape" and you'll find something that really reduces oilcanning noises from the large areas in the rear fuselages of all the Zenith designs. It's a tape-backed, dead soft, all aluminum sheet (sometimes cut into strips) that you cut and paste. Many of the builders peering under the panel at SnF asked about how the firewall was color-matched to the interior - this is how. Anyone who would like to see the results can contact me or Fred off-list and we'll send you a few jpegs. .and PK, when you gonna kick the tires and light the fires of that Jab? Regards Jeff and 22Tango with 75+ hours and over 2600 miles of x-country ________________________________________________________________________________
From: "Clifton J. Bardwell" <clif(at)duck.org>
Subject: CH-640 'L' Angle
Date: Apr 19, 2003
Hello List, In the CH-640 Rudder Assembly Manual, there is a reference to a "STANDARD Lx35mm OPENED 18 degrees". However it gives no other dimensions. I understand the 35mm is the length (cut from a 4 foot piece), but does anyone know what the thickness and width of each side is? TIA, Clif Serial No. 640-0039 ________________________________________________________________________________
From: "David Witt" <david(at)davidwitt.com>
Subject: CH-640 'L' Angle
Date: Apr 19, 2003
Hi Clif In the "Design and Construction Standards" manual that came with my plans, on page 2-251 p. 1/2 There are standard aluminum shapes. One is an "L" and the other is a "Z". I haven't started building, but I think this is what is meant by "Standard L". I believe this is the angle shown connecting the Spar to the Tip Rib on drawing 640-R-4. Dave Serial No. 640-0037 > In the CH-640 Rudder Assembly Manual, there is a reference to a > "STANDARD Lx35mm OPENED 18 degrees". However it gives no other > dimensions. I understand the 35mm is the length (cut from a 4 foot > piece), but does anyone know what the thickness and width of each side > is? > ________________________________________________________________________________
From: "Clifton J. Bardwell" <clif(at)duck.org>
Subject: CH-640 'L' Angle
Date: Apr 19, 2003
Thanks for the replies. I found the specs. Somehow I missed that page when I was going through the book. As my Dad used to say, sometimes you can't see the forest for the trees. :) Thanks again. Clif Serial no. 640-0039 -----Original Message----- From: owner-zenith-list-server(at)matronics.com [mailto:owner-zenith-list-server(at)matronics.com] On Behalf Of David Witt Subject: RE: Zenith-List: CH-640 'L' Angle Hi Clif In the "Design and Construction Standards" manual that came with my plans, on page 2-251 p. 1/2 There are standard aluminum shapes. One is an "L" and the other is a "Z". I haven't started building, but I think this is what is meant by "Standard L". I believe this is the angle shown connecting the Spar to the Tip Rib on drawing 640-R-4. Dave Serial No. 640-0037 > In the CH-640 Rudder Assembly Manual, there is a reference to a > "STANDARD Lx35mm OPENED 18 degrees". However it gives no other > dimensions. I understand the 35mm is the length (cut from a 4 foot > piece), but does anyone know what the thickness and width of each side > is? > direct advertising on the Matronics Forums. ________________________________________________________________________________
From: CLOJAN(at)aol.com
Date: Apr 20, 2003
Subject: cockpit floor rivet drag
Has anyone given any thought on riveting parts from the underside of the cockpit floor to prevent the pulled heads from hanging from the bottom of the plane and creating drag? It appears that this can be done either from the top or bottom. Would the rivet "bulbs" be unsightly on the inside of the cockpit floor? Thanks Jack Russell Clovis CA ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: cockpit floor rivet drag
Date: Apr 20, 2003
Jack, I've pulled all rivets exposed from the outside to keep the heads in the air flow. I think most do this. The bulbs sticking up thru the floor are not a visual problem. Access is the other thing. If you have to drill out any of these, you want to be outside the plane if you can. Drilling and pulling rivets from the inside is hard enough where it's necessary. Larry McFarland 601hds ----- Original Message ----- From: <CLOJAN(at)aol.com> Subject: Zenith-List: cockpit floor rivet drag > > Has anyone given any thought on riveting parts from the underside of the > cockpit floor to prevent the pulled heads from hanging from the bottom of the > plane and creating drag? It appears that this can be done either from the top > or bottom. Would the rivet "bulbs" be unsightly on the inside of the cockpit > floor? Thanks Jack Russell Clovis CA ________________________________________________________________________________
From: "Edward Kramer" <edair701(at)adelphia.net>
Subject: Re: cockpit floor rivet drag
Date: Apr 20, 2003
----- Original Message ----- From: <CLOJAN(at)aol.com> Subject: Zenith-List: cockpit floor rivet drag > > Has anyone given any thought on riveting parts from the underside of the > cockpit floor to prevent the pulled heads from hanging from the bottom of the > plane and creating drag? It appears that this can be done either from the top > or bottom. Would the rivet "bulbs" be unsightly on the inside of the cockpit > floor? Thanks Jack Russell Clovis CA Jack, One thing to keep in mind, you should rivet the thinner metal to the thicker. The shop head should be formed on the thicker metal. Ed Kramer West Seneca, NY CH 701: completed rudder, left wing, finishing right wing. edair701(at)adelphia.net ________________________________________________________________________________
Date: Apr 20, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: cockpit floor rivet drag
We are riveting them from the outside, we are planning to use a light carpet w/insulation inside, then the pulled side will be covered. Saludos Gary Gower 701 912S --- CLOJAN(at)aol.com wrote: > > Has anyone given any thought on riveting parts from the underside of > the > cockpit floor to prevent the pulled heads from hanging from the > bottom of the > plane and creating drag? It appears that this can be done either from > the top > or bottom. Would the rivet "bulbs" be unsightly on the inside of the > cockpit > floor? Thanks Jack Russell Clovis CA > > > > > > > > http://search.yahoo.com ________________________________________________________________________________
Subject: Carpet - Suggestions
Date: Apr 21, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Hey Everyone, Starting to think about carpet... What has everyone been doing? Can you just go out and look for lightweight carpet or is there a special 'aircraft grade carpet'? Thanks! Don Honabach ________________________________________________________________________________
From: "Edward Kramer" <edair701(at)adelphia.net>
Subject: Re: Carpet - Suggestions
Date: Apr 21, 2003
----- Original Message ----- From: "Don Honabach" <don(at)pcperfect.com> Subject: Zenith-List: Carpet - Suggestions > > Hey Everyone, > > Starting to think about carpet... > > What has everyone been doing? Can you just go out and look for > lightweight carpet or is there a special 'aircraft grade carpet'? > > Thanks! > Don Honabach Don, As the manufacturer I guess you can use what ever you like. There is aircraft grade carpet that must be used in certified aircraft. One of the main characteristics is it's fireproof. Ed Kramer West Seneca, NY CH 701 edair701(at)adelphia.net ====================================================================== > > ________________________________________________________________________________
Subject: Carpet - Suggestions
Date: Apr 21, 2003
From: "Pinneo, George" <George.Pinneo(at)trw.com>
Automotive upholstery shops often sell synthetic upholstery/carpeting that's supposed to be flame retardent. That's what I've used. GGP ________________________________________________________________________________
From: "Dave Alberti" <daberti(at)execpc.com>
Subject: Re: Carpet - Suggestions
Date: Apr 21, 2003
The carpeting in certified aircraft is fire resistant not fire proof. It won't support flame by itself, but it will burn. Throw it in a gasoline or avgas fire and it will burn/melt or some combination of the above just like the aluminum the rest of the plane is made of. Shops that sell upholstery to automotive and aircraft shops will sell it to you. Just stop by a shop listed in your local yellow pages and ask them where they get their materials. Much of the commercial automotive grade stuff meets the fire ratings. They may even have a cutoff or end of a roll big enough for your application dirt cheap. Dave Taxi testing tomorrow! > > > What has everyone been doing? Can you just go out and look for > > lightweight carpet or is there a special 'aircraft grade carpet'? > > > > Thanks! > > Don Honabach > ________________________________________________________________________________
From: "Fred or Sandy Hulen" <hulens61(at)birch.net>
Subject: Re: Carpet - Suggestions
Date: Apr 21, 2003
One of the > main characteristics is it's fireproof. I brought home samples of light weight carpets AND a chunk of "yellow tagged" aviation approved stuff (that was heavy...ugh). I subjected them all to my own burn test and found that all of them would support a flame as long as there is a source to keep it going (a match, a propane torch, etc.) but if you remove the ignition source, they all went out and would not support a flame by themselves. I chose one of the light weight versions,.....works for me! Fred ________________________________________________________________________________
From: "Gary K" <flyink(at)efortress.com>
Subject: Re: Carpet - Suggestions
Date: Apr 21, 2003
I got some carpet from Airtex (215 295-4115) that "meets or exceeds FAR 23.853". I thought it was a pretty good price, nice quality and very light. Gary K. ----- Original Message ----- From: "Don Honabach" <don(at)pcperfect.com> Subject: Zenith-List: Carpet - Suggestions > > Hey Everyone, > > Starting to think about carpet... > > What has everyone been doing? Can you just go out and look for > lightweight carpet or is there a special 'aircraft grade carpet'? > > Thanks! > Don Honabach > > ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: EA 81 problems
Date: Apr 22, 2003
Anyone know what size the Bing carbs are on the Stratus motor...its either 32 or 40mm....I need to order a rebuild kit (im going to strip the carbs) and I'm too lazy to flog down the airport to find out... The numer is stamped on the little web under the top "bubble" of the carb on the center line of the carb. It shoud say 64/32/......,,the 32 is either 32 or 40 Thanks Frank Think I've a small airleak on one side...running weak ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: EA 81 problems
Date: Apr 22, 2003
----- Original Message ----- From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com> Subject: RE: Zenith-List: EA 81 problems > > Anyone know what size the Bing carbs are on the Stratus motor...its either > 32 or 40mm....I need to order a rebuild kit (im going to strip the carbs) > and I'm too lazy to flog down the airport to find out... > > The numer is stamped on the little web under the top "bubble" of the carb on > the center line of the carb. It shoud say 64/32/......,,the 32 is either 32 > or 40 > > > Thanks > > Frank > Think I've a small airleak on one side...running weak Frank, I looked at mine in the garage(not 30 feet away) and it is "64/32/1440" Didn't know what it meant before. Thanks, Larry McFarland - 601hds ________________________________________________________________________________
From: "Lowell Metz" <lowellmetz(at)earthlink.net>
Subject: 912 S Rectifier
Date: Apr 23, 2003
I am starting to wire my 912 S and pretty intimidated. There are 6 posts on the regulator / rectifier marked G G R B L C . The two yellow wires go to the two G posts. What wires go to the other 4 posts? I am using a Grand Rapids EIS with optional fuel totalizer ( if that makes any difference). Lowell Metz 701 ________________________________________________________________________________
From: "Noel & Yoshie Simmons" <noel(at)blueskyaviation.net>
Subject: 912 S Rectifier
Date: Apr 23, 2003
Lowell, Today I am doing the same thing with the EIS on a Rotax 912S powered Catalina. G= Yellow G= yellow R & B get wired together (one note here some installations have a capacitor and these two wires run across one of the capacitor posts to the bus bar, the other post on the capacitor goes to ground) L= open C= can run from circuit breaker on panel (it provides buss bar voltage signal to give reference to the regulator for over and under charge) -----Original Message----- From: owner-zenith-list-server(at)matronics.com [mailto:owner-zenith-list-server(at)matronics.com]On Behalf Of Lowell Metz Subject: Zenith-List: 912 S Rectifier I am starting to wire my 912 S and pretty intimidated. There are 6 posts on the regulator / rectifier marked G G R B L C . The two yellow wires go to the two G posts. What wires go to the other 4 posts? I am using a Grand Rapids EIS with optional fuel totalizer ( if that makes any difference). Lowell Metz 701 ________________________________________________________________________________
From: "Jon Croke" <Jon(at)joncroke.com>
Subject: Re: 912 S Rectifier
Date: Apr 23, 2003
> > I am starting to wire my 912 S and pretty intimidated. There are 6 posts on the regulator / rectifier marked G G R B L C . The two yellow wires go to the two G posts. What wires go to the other 4 posts? I am using a Grand Rapids EIS with optional fuel totalizer ( if that makes any difference). > Lowell Metz Lowell, The R and B get tied together and go permanently to the main bus, thru a 30amp fuse. Dont forget the large capacitor that also goes from the bus to ground (filters the ripple and noise from that regulator). The L optionally goes to a 12V bulb which will light when the alternator stops charging (engine off). The C goes to the main bus too, BUT must be switched OFF when the engine is shut down or the battery will drain. In other words, C goes to the bus thru an on/off switch. The regulator will not produce output unless you switch this on. But because this circiut uses a small sample of current, you must shut it off when the engine is not in use. This wiring can be confirmed in the 912 installation manual. I just finsihed this wiring myself a couple weeks ago and started the engine for the first time. What a great feeling to see it run. Put too much oil in the tank and watched it spray out of the overflow tube!! But electrically, the circuits charged as they were supposed to, (so says the amp meter, volt meter), and the lite came on when the engine was shut down. Good luck, Jon ________________________________________________________________________________
From: "Walt Cannon" <grnlake(at)earthlink.net>
Subject: 912 S regulator
Date: Apr 24, 2003
Sounds like a lot of us are at about this same place. I have been eyeballing the schematics for the engine wiring installation in my 701 and was wondering about this capacitor. Is it necessary? Any tips on where to get a "high quality" aircraft grade device of this size? Part #s and sources? Anybody feel like sharing a picture of a completed installation? Have people used a traditional switched "master solenoid" to activate the buss from the battery hot cable? I was thinking about just coming off of the hot side of the starter solenoid. Jon Croke mentioned this switched terminal on the regulator. Seems like that could just be a wire from the master switch controlled buss to the regulator. This seems like another area where ZAC could provide people a simple reference diagram of a Rotax basic equipped airplane. Anybody have one of those they would like to share with us? Regards, Walt Cannon Seattle, WA ________________________________________________________________________________
From: "Dave Alberti" <daberti(at)execpc.com>
Subject: Re: 912 S regulator
Date: Apr 24, 2003
Go to Bob Nichols site lots of ideas http://www.aeroelectric.com/ ----- Original Message ----- From: "Walt Cannon" <grnlake(at)earthlink.net> Subject: Zenith-List: 912 S regulator > > Sounds like a lot of us are at about this same place. I have been eyeballing > the schematics for the engine wiring installation in my 701 and was > wondering about this capacitor. Is it necessary? Any tips on where to get a > "high quality" aircraft grade device of this size? Part #s and sources? > Anybody feel like sharing a picture of a completed installation? Have people > used a traditional switched "master solenoid" to activate the buss from the > battery hot cable? I was thinking about just coming off of the hot side of > the starter solenoid. Jon Croke mentioned this switched terminal on the > regulator. Seems like that could just be a wire from the master switch > controlled buss to the regulator. > > This seems like another area where ZAC could provide people a simple > reference diagram of a Rotax basic equipped airplane. Anybody have one of > those they would like to share with us? > > Regards, > > Walt Cannon > Seattle, WA > > ________________________________________________________________________________
From: "Phil Maxson" <pmaxpmax(at)hotmail.com>
Subject: Which Rivnuts Should I Use?
Date: Apr 26, 2003
I am preparing to follow the advice of several listers and install the skin over the instruments with Rivnuts, the question is: which ones? I know I have the option for 6-32, 8-32, and 10-32, also keyed or keyless. Which size are people using? Is a key really necessary? Thanks, Phil Maxson 601XL, N601MX ________________________________________________________________________________
From: Benford2(at)aol.com
Date: Apr 26, 2003
Subject: Re: Which Rivnuts Should I Use?
In a message dated 4/26/2003 5:44:08 AM Mountain Daylight Time, pmaxpmax(at)hotmail.com writes: > > > I am preparing to follow the advice of several listers and install the skin > > over the instruments with Rivnuts, the question is: which ones? I know I > have the option for 6-32, 8-32, and 10-32, also keyed or keyless. > > Which size are people using? > > Is a key really necessary? > > Thanks, > Phil Maxson > I have used hundreds of rivnuts in places where I do not want to drill out rivets for inspections. I used the steel 8/32" ones. You can get them at AS&S or any NAPA store. The trick is to bore the .250" hole for them as perfect as possible. That gives the maximun clamping area to the shoulder of the nuts to grip too. I have not had even one attempt to come loose on me so I am a happy user of them. Ben Haas N801BH. Jackson Hole Wy. ________________________________________________________________________________
Date: Apr 26, 2003
From: mike sinclair <mike.sinclair(at)att.net>
Subject: 701 cowl question
Does anyone happen to know off-hand what type of glass and how may plies are typical for a layup on a 701 cowl? I measured a stock Zenith cowl and got a thickness of around .075 including fibreglass and gelcoat. It looks to me like it may be the cheaper E glass. I am thinking about using a 5 ply lay-up of the stronger S glass. Currently building a plug around the engine (sealed in plastic and duct tape & mounted on the firewall) so that I can pull a mold. Already looking like it should be a lot cleaner than the boxy factory produced cowl (& the workmanship will most definitely be better). I did check with SkyShop and their new cowl design will not be out until around Sept.. Any thoughts? ________________________________________________________________________________
From: Benford2(at)aol.com
Date: Apr 26, 2003
Subject: Re: 701 cowl question
In a message dated 4/26/2003 5:45:26 PM Mountain Daylight Time, mike.sinclair(at)att.net writes: > > Does anyone happen to know off-hand what type of glass and how may plies > are typical for a layup on a 701 cowl? I measured a stock Zenith cowl > and got a thickness of around .075 including fibreglass and gelcoat. It > looks to me like it may be the cheaper E glass. I am thinking about > using a 5 ply lay-up of the stronger S glass. Currently building a plug > around the engine (sealed in plastic and duct tape & mounted on the > firewall) so that I can pull a mold. Already looking like it should be a > lot cleaner than the boxy factory produced cowl (& the workmanship will > most definitely be better). I did check with SkyShop and their new cowl > design will not be out until around Sept.. Any thoughts? > > My hats off to ya. Building a good plug is a LOT of work. I just bought a Skyshop cowling last week for my 801. I will look close at it tomorrow and post the details of the lay up. Ben Haas N801BH. Jackson Hole Wy. ________________________________________________________________________________
From: "Edward Kramer" <edair701(at)adelphia.net>
Subject: Re: Which Rivnuts Should I Use?
Date: Apr 26, 2003
Phil, My choice of rivnuts would be 8-32. Reason being 6-32's are not considered structural, and if the hole becomes elongated you can always go to 10-32. I like to start out as small as possible so you always have the option to go larger if necessary. I think keyless are more common. Ed Kramer West Seneca, NY CH 701 edair701(at)adelphia.net _____ > > > I am preparing to follow the advice of several listers and install the skin > over the instruments with Rivnuts, the question is: which ones? I know I > have the option for 6-32, 8-32, and 10-32, also keyed or keyless. > > Which size are people using? > > Is a key really necessary? > > Thanks, > Phil Maxson > 601XL, N601MX > > ________________________________________________________________________________
Date: Apr 27, 2003
From: "JNBOLDING1" <JNBOLDING1(at)mail.ev1.net>
Subject: Re: 701 cowl question
---------- Original Message ---------------------------------- From: Benford2(at)aol.com Date: Sat, 26 Apr 2003 21:11:22 EDT >> Does anyone happen to know off-hand what type of glass and how may plies >> are typical for a layup on a 701 cowl? I measured a stock Zenith cowl >> and got a thickness of around .075 including fibreglass and gelcoat. It >> looks to me like it may be the cheaper E glass. I am thinking about >> using a 5 ply lay-up of the stronger S glass. Currently building a plug >> around the engine (sealed in plastic and duct tape & mounted on the >> firewall) so that I can pull a mold. Already looking like it should be a >> lot cleaner than the boxy factory produced cowl (& the workmanship will >> most definitely be better). I did check with SkyShop and their new cowl >> design will not be out until around Sept.. Any thoughts? Mike The Coot Amphibian of many yrs ago had 5 layers of 181 for the HULL so 5 for a cowling is surly overkill 3 will do nicely where there is some shape (curve) and you can add some strips of 1/4 or 3/8 foam where things are flat for stiffeners .LOW&SLOW John Bolding ________________________________________________________________________________
From: "LARRY BOHANNON" <lbohannon1(at)msn.com>
Subject: 701 wing tank wiring
Date: Apr 27, 2003
I'm installing my wing tank on a 701 and I'm not real sure about wiring and grounding and ohms, etc. I tested the ohms on the sender and it was 13.9 on empty and 180.1 on full. Suppose to be 10 empty and 180 full. Is this close enough? If not, how would I correct it? Also I'm not sure about the proper wiring.Would this be correct? A postive wire from center post on sender back to fuel gauge and a negative wire from side post on sender back to fuel gauge.Then just a ground wire from tab welded on side of tank to airframe ground. Is this correct? I wrote ZAC and got an answer back but it wasn't very clear and he also wrote incorrectly that the ohms should be 10 for full and 180 for empty so that wasn't much help. Larry Bohannon 701 Winder, Georgia tail finished,working on right wing ________________________________________________________________________________
From: "Ed Kramer" <edair701(at)adelphia.net>
Subject: Re: 701 wing tank wiring
Date: Apr 27, 2003
> > I'm installing my wing tank on a 701 and I'm not real sure about wiring and grounding and ohms, etc. I tested the ohms on the sender and it was 13.9 on empty and 180.1 on full. Suppose to be 10 empty and 180 full. Is this close enough? If not, how would I correct it? > Also I'm not sure about the proper wiring.Would this be correct? A positive wire from center post on sender back to fuel gauge and a negative wire from side post on sender back to fuel gauge.Then just a ground wire from tab welded on side of tank to airframe ground. Is this correct? I wrote ZAC and got an answer back but it wasn't very clear and he also wrote incorrectly that the ohms should be 10 for full and 180 for empty so that wasn't much help. > > Larry Bohannon > 701 > Winder, Georgia > tail finished,working on right wing Larry, I don't think that little bit of difference from 10 to 13.9 ohms will make a difference, fuel gauges are only so accurate. What I've found when testing the ohms for full & empty is the top of the tank oil cans and can change the reading drastically. The top skin on my tank can easily be pushed downward & upward about an inch changing the ohm readings. The center post wire on the sender connects to the "S" on the fuel gauge, from the ground post on the sender to the airframe, then ground the gauge to the airframe. The plus side of the gauge connects to a power source. Ed Kramer West Seneca, NY CH 701: Completed rudder, left wing, working on right wing. edair701(at)adelphia.net ________________________________________________________________________________
From: STEFREE(at)aol.com
Date: Apr 27, 2003
Subject: EGT and CHT Range
Hi list, I am looking to set up the warning parameters on my engine instrument monitor and it requests settings for max temp on EGT and CHT. My engine manufacturer (stratus) does not list these numbers in my manual. Nac any provide temps for what I should set my EIS to for the warning module? Thanks in advance for your help. Steve Freeman ________________________________________________________________________________
From: "royt.or" <royt.or(at)netzero.net>
Subject: N601RT received Airworthiness Certificate 4/27/2003
Date: Apr 28, 2003
Hi, N601RT, the CH601HDS I've been building for the past 7.5 years received it's airworthiness certificate on Sunday, 4/27/03. So, the plane is ready to fly! No, I don't know when I will fly it. Probably soon, as in the next couple of weeks. Regards, Roy (Plans/serial # 63314, CH601HDS, nose gear, Rotax 912ULS, Rotax radiator in cowl, All electric IFR, leather seats by Oregon Aero, no exterior paint [yet], 660lbs empty weight. Based at HIO, Hillsboro Oregon. I'll post more info and pictures soon.) ________________________________________________________________________________
Subject: Which Rivnuts Should I Use?
Date: Apr 28, 2003
From: "Pinneo, George" <George.Pinneo(at)trw.com>
Locking nutplates, riveted in place, are more secure than rivnuts; they can be replaced as necessary. There may well be some strong and secure rivnuts, but I haven't tested any. GGP ________________________________________________________________________________
Date: Apr 28, 2003
From: "Mark A. Wood" <Mark.Wood(at)uvm.edu>
Subject: Re: N601RT received Airworthiness Certificate
4/27/2003 Best of luck, hope everything goes well on first flight. > >Hi, > > >N601RT, the CH601HDS I've been building for the past 7.5 years >received it's airworthiness certificate on Sunday, 4/27/03. So, the >plane is ready to fly! > > >No, I don't know when I will fly it. Probably soon, as in the next >couple of weeks. > > >Regards, > >Roy -- Mark Wood Center on Disability and Community Inclusion University of Vermont ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: N601RT received Airworthiness Certificate 4/27/2
003
Date: Apr 28, 2003
Good Job Roy, I'm based in corvallis, I would love to check out your plane sometime. Frank 601HDS Stratus (Very different heads) 281 hours -----Original Message----- From: royt.or [mailto:royt.or(at)netzero.net] Subject: Zenith-List: N601RT received Airworthiness Certificate 4/27/2003 Hi, N601RT, the CH601HDS I've been building for the past 7.5 years received it's airworthiness certificate on Sunday, 4/27/03. So, the plane is ready to fly! No, I don't know when I will fly it. Probably soon, as in the next couple of weeks. Regards, Roy (Plans/serial # 63314, CH601HDS, nose gear, Rotax 912ULS, Rotax radiator in cowl, All electric IFR, leather seats by Oregon Aero, no exterior paint [yet], 660lbs empty weight. Based at HIO, Hillsboro Oregon. I'll post more info and pictures soon.) advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "Beckman, Rick" <Rick.Beckman(at)atk.com>
Subject: N601RT received Airworthiness Certificate 4/27/2
003
Date: Apr 28, 2003
N601RT, the CH601HDS I've been building for the past 7.5 years received it's airworthiness certificate on Sunday, 4/27/03. So, the plane is ready to fly! Way to go Roy !! Congratulations !! Rick XL ________________________________________________________________________________
Date: Apr 28, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: N601RT received Airworthiness Certificate 4/27/2
004 Congratulations Roy, I will like to give you an advice, I dont know how much flying have you done in this 7.5 years, but as most builders (including me of course) we prefer to spend time building than flying to get the plane finished soon... PLEASE "build" some flying hours before atempting to fly your plane, if possibe get some hours in another HDS... If this does not aplies to you, go on and enjoy your plane as soon as possible. Saludos Gary Gower PS, Frank, we all greatly will apprecite any hints you can give him... --- "HINDE,FRANK (HP-Corvallis,ex1)" wrote: > > > Good Job Roy, > > I'm based in corvallis, I would love to check out your plane > sometime. > > Frank > 601HDS Stratus (Very different heads) 281 hours > > -----Original Message----- > From: royt.or [mailto:royt.or(at)netzero.net] > To: zenith-list(at)matronics.com > Subject: Zenith-List: N601RT received Airworthiness Certificate > 4/27/2003 > > > > Hi, > > > N601RT, the CH601HDS I've been building for the past 7.5 years > received it's > airworthiness certificate on Sunday, 4/27/03. So, the plane is ready > to fly! > > > No, I don't know when I will fly it. Probably soon, as in the next > couple of > weeks. > > > Regards, > > > Roy > > > (Plans/serial # 63314, CH601HDS, nose gear, Rotax 912ULS, Rotax > radiator in > cowl, All electric IFR, leather seats by Oregon Aero, no exterior > paint > [yet], 660lbs empty weight. Based at HIO, Hillsboro Oregon. I'll post > more > info and pictures soon.) > > > advertising on the Matronics Forums. > Share: Share photos & files with other List members. > > > > > > > > __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: "Fred or Sandy Hulen" <hulens61(at)birch.net>
Subject: First flight
Date: Apr 28, 2003
Roy, (and others that will coming up to the "first flight") First off, congratulations! It's quite a feeling to have made it this far. I have some advice to share with you. It was very valuable to me, and I got it from Jeff Small. In the days before your first flight, sit there in your aircraft and "fly the flight in your mind" over and over again. Put your hands on the controls, talk out loud to your self as you visualize and do everything you will be doing from take-off to touchdown. Actually do every function with the controls it will take to go through every step you intend to accomplish on that flight. Do it again and again and again and again. On the day of your first flight, you will be amazed how it will progress smoothly from one thing to another because the flight is mentally embedded, and will fall in place as sort of an automatic procedure. When I broke ground in my HDS and discovered it was in trim and so easy to fly, the apprehension just melted away and I had a really enjoyable first flight. My ground crew couldn't believe I was so seemingly at ease as I joked with them from up there. Jeff had kidded with me, asking if I was going to call him on my cell phone during the flight. My wife couldn't believe it when I radio'd down and asked her if I should call Jeff. In an obviously nervous voice, she said, "NO, just fly the airplane!" Apparently she didn't see the humor in my question........ Smooooooth flight to ya Roy. Fred Hulen 3300 601HDS N601LX ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: N601RT received Airworthiness Certificate 4/27/2
004
Date: Apr 28, 2003
Hmm.. There's a thought.. I'm just about to rebuild my carbs, should be flying again sometime this week. If you can wait to say the back end of next week I would be happy to give you some stick time from the right seat...It would be from the left seat but I mangaed to crash a C152 that way so its not an experience I wish to repeat....:) I had not flown anything for 4 months and only then high wings with a control wheel. I found it a pretty easy transition...keep some power on for the landing and aim for an approach of about 80mph. Let me know if I can help. Frank -----Original Message----- From: Gary Gower [mailto:ggower_99(at)yahoo.com] Subject: RE: Zenith-List: N601RT received Airworthiness Certificate 4/27/2 004 Congratulations Roy, I will like to give you an advice, I dont know how much flying have you done in this 7.5 years, but as most builders (including me of course) we prefer to spend time building than flying to get the plane finished soon... PLEASE "build" some flying hours before atempting to fly your plane, if possibe get some hours in another HDS... If this does not aplies to you, go on and enjoy your plane as soon as possible. Saludos Gary Gower PS, Frank, we all greatly will apprecite any hints you can give him... --- "HINDE,FRANK (HP-Corvallis,ex1)" wrote: > > > Good Job Roy, > > I'm based in corvallis, I would love to check out your plane sometime. > > Frank > 601HDS Stratus (Very different heads) 281 hours > > -----Original Message----- > From: royt.or [mailto:royt.or(at)netzero.net] > To: zenith-list(at)matronics.com > Subject: Zenith-List: N601RT received Airworthiness Certificate > 4/27/2003 > > > > Hi, > > > N601RT, the CH601HDS I've been building for the past 7.5 years > received it's airworthiness certificate on Sunday, 4/27/03. So, the > plane is ready to fly! > > > No, I don't know when I will fly it. Probably soon, as in the next > couple of weeks. > > > Regards, > > > Roy > > > (Plans/serial # 63314, CH601HDS, nose gear, Rotax 912ULS, Rotax > radiator in cowl, All electric IFR, leather seats by Oregon Aero, no > exterior paint > [yet], 660lbs empty weight. Based at HIO, Hillsboro Oregon. I'll post > more > info and pictures soon.) > > > advertising on the Matronics Forums. > Share: Share photos & files with other List members. > > > > > > > > __________________________________ http://search.yahoo.com advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Construction Update
Date: Apr 28, 2003
To the List: I have made some progress on my tail section and if anyone is interested in seeing it, I posted some photos of my latest efforts: http://www.cooknwithgas.com/Stabilizer.html I didn't get as far as I wanted but there's always the chance to stay up late and forfeit some more sleep this week. Take care, Scott Laughlin 601XL Omaha, NE http://www.cooknwithgas.com/ ________________________________________________________________________________
From: "Cy Galley" <cgalley(at)qcbc.org>
Subject: Re: N601RT received Airworthiness Certificate 4/27/2003
Date: Apr 28, 2003
Get some transition training in some one else's Zenith so you know what to expect and how to handle it. Cy Galley Editor, EAA Safety Programs cgalley(at)qcbc.org or experimenter(at)eaa.org ----- Original Message ----- From: "royt.or" <royt.or(at)netzero.net> Subject: Zenith-List: N601RT received Airworthiness Certificate 4/27/2003 > > Hi, > > > N601RT, the CH601HDS I've been building for the past 7.5 years received it's airworthiness certificate on Sunday, 4/27/03. So, the plane is ready to fly! > > > No, I don't know when I will fly it. Probably soon, as in the next couple of weeks. > > > Regards, > > > Roy > > > (Plans/serial # 63314, CH601HDS, nose gear, Rotax 912ULS, Rotax radiator in cowl, All electric IFR, leather seats by Oregon Aero, no exterior paint [yet], 660lbs empty weight. Based at HIO, Hillsboro Oregon. I'll post more info and pictures soon.) > > ________________________________________________________________________________
From: RoyN9869L(at)aol.com
Date: Apr 28, 2003
Subject: Re: Fiberglass Wingtip Tips? -- thank you
Hi Neil, Hey guy I'm new to the list and building a 701, finished the tail section and now on the wings, I kind of like the idea of a fiberglass wing tip is yours for a 601 or 701? Are they compatible for both aircraft? Did you make them or were they bought? If so from whom? Thanks Roger Roy CH-701 ________________________________________________________________________________
From: "Philip Polstra" <ppolstra(at)mindspring.com>
Subject: N601RT received Airworthiness Certificate 4/27/2
004
Date: Apr 28, 2003
>PLEASE "build" some flying hours before atempting to fly your plane, if >possibe get some hours in another HDS... Gary is very right about this. Get some time in another CH601. If you can't find one nearby, you might look for a flight school with a CH2000. The CH2000 does fly very simular, certainly more so than any Cessna or Piper. --- ________________________________________________________________________________
From: "Mark Townsend" <601xl(at)sympatico.ca>
Subject: Solid Flush Rivets
Date: Apr 28, 2003
Listers, I'm asking this question to see the response from your combined Grey matter. I have a good Friend starting to build a 601XL, and try as I might I cannot convince him to go pulled rivet ! ( I really didn't try to hard, after all, it is his sanity !) It is his dearest wish to build his Zodie Rocket with smooth skins, so further be it for me to try and persuade him. I can remember a few years ago a builder had in fact completed a 601 with flush pounding but I can no longer remember his name. SO I leave it up to you all to help me (him) ! How can a person pound a whole 601XL and yet still have inspections? How can you close a rudder? Is there ANY chance of preserving SANITY!!!! Speak Out and let yourself be heard. One of our flock has lost his way, we must lead him to a pasture of his dreams or corral him amongst us in silent lucidity. Mark Townsend 601XL EA82 MPFI Turbo Alma, Ont. ________________________________________________________________________________
Date: Apr 28, 2003
From: "JNBOLDING1" <JNBOLDING1(at)mail.ev1.net>
Subject: Re: Solid Flush Rivets
>Listers, I'm asking this question to see the response from your combined >Grey matter. >I have a good Friend starting to build a 601XL, and try as I might I cannot >convince him to go pulled rivet ! ( I really didn't try to hard, after all, >it is his sanity !) >It is his dearest wish to build his Zodie Rocket with smooth skins, so >further be it for me to try and persuade him. I can remember a few years ago >a builder had in fact completed a 601 with flush pounding but I can no >longer remember his name. SO I leave it up to you all to help me (him) ! How >can a person pound a whole 601XL and yet still have inspections? How can you >close a rudder? Is there ANY chance of preserving SANITY!!!! Speak Out and >let yourself be heard. One of our flock has lost his way, we must lead him >to a pasture of his dreams or corral him amongst us in silent lucidity. > >Mark Townsend >601XL EA82 MPFI Turbo >Alma, Ont. > The fellow will have several HUNDRED dollars in his pocket left over for gas in his smooth skin Zodie. My 701 is being built with solid rivets as was my RV3. Boeing likes driven rivets a lot. There are advantages to each for sure. To each his own that's why it's called "Experimental" LOW&SLOW John ________________________________________________________________________________
Subject: wing splice plate hole tollerances
From: "Mark Sandidge" <MSandidge(at)peabodyenergy.com>
Date: Apr 29, 2003
04/29/2003 03:02:38 AM I have drilled my wing splice plates for 601HDS and the bolts do not seem to fit very tight. I used bit sizes and reamers recommended by Zac and a home made drill guide. I used the reamer in a variable speed hand drill turning very low rpm. I thought my techinque might be a bit sloppy so I drilled/reamed some scrap pieces the same thickness using a drill press. The bolts still slide easily into the hole. Want to make sure I get these right. What have most of you experienced? Thanks Mark Sandidge E-mail Disclaimer ----- The information contained in this e-mail, and in any accompanying documents, may constitute confidential and/or legally privileged information. The information is intended only for use by the designated recipient. If you are not the intended recipient (or responsible for the delivery of the message to the intended recipient), you are hereby notified that any dissemination, distribution, copying, or other use of, or taking of any action in reliance on this e-mail is strictly prohibited. If you have received this email communication in error, please notify the sender immediately and delete the message from your system. ________________________________________________________________________________
Subject: N601RT received Airworthiness Certificate 4/27/2
004
From: caspainhower(at)aep.com
Date: Apr 29, 2003
04/29/2003 06:22:07 AM The flight school where I hanger my Cessna rents a Diamond Eclipse. Does anyone know if they have similar flight characteristics to the 601 XL. I was considering getting some air time if it does. The envelope is similar and I think it uses the Continental 240 engine, I'm going with a Lycoming 235. Craig "Philip Polstra" To: Sent by: cc: owner-zenith-list-server@ma Subject: RE: Zenith-List: N601RT received Airworthiness Certificate 4/27/2 004 tronics.com 04/28/03 09:16 PM Please respond to zenith-list >PLEASE "build" some flying hours before atempting to fly your plane, if >possibe get some hours in another HDS... Gary is very right about this. Get some time in another CH601. If you can't find one nearby, you might look for a flight school with a CH2000. The CH2000 does fly very simular, certainly more so than any Cessna or Piper. --- This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ________________________________________________________________________________
From: "Ed Kramer" <edair701(at)adelphia.net>
Subject: Re: Solid Flush Rivets
Date: Apr 29, 2003
> > Listers, I'm asking this question to see the response from your combined > Grey matter. > I have a good Friend starting to build a 601XL, and try as I might I cannot > convince him to go pulled rivet ! ( I really didn't try to hard, after all, > it is his sanity !) > It is his dearest wish to build his Zodie Rocket with smooth skins, so > further be it for me to try and persuade him. I can remember a few years ago > a builder had in fact completed a 601 with flush pounding but I can no > longer remember his name. SO I leave it up to you all to help me (him) ! How > can a person pound a whole 601XL and yet still have inspections? How can you > close a rudder? Is there ANY chance of preserving SANITY!!!! Speak Out and > let yourself be heard. One of our flock has lost his way, we must lead him > to a pasture of his dreams or corral him amongst us in silent lucidity. > > Mark Townsend > 601XL EA82 MPFI Turbo > Alma, Ont. Mark, One problem that is sure to arise is the fact that this design was not intended for bucked rivets, so many of the rivets will not be accessible for a bucking bar. If flush rivets are a must, use flush pulled rivets and save the headaches. Ed Kramer West Seneca, NY CH 701: rudder & left wing complete edair701(at)adelphia.net ________________________________________________________________________________
Date: Apr 29, 2003
From: dan john <ballmell(at)yahoo.com>
Subject: Re: Solid Flush Rivets
My younger brother has scratch built two CH701`s and he used driven rivets on both.Their are several areas that cannot be closed with AN rivets so pulled are needed than.His attitude was that this is supposed to be fun,so the extra time required did`nt really matter.He found several rivet suppliers at Oshkosh and saved several hundred dollars.I don`t think thats crazy at all.AN`s are much stronger than pulled.John ________________________________________________________________________________
From: "HINDE,FRANK (HP-Corvallis,ex1)" <frank.hinde(at)hp.com>
Subject: N601RT received Airworthiness Certificate 4/27/2
004
Date: Apr 29, 2003
Don't know for sure but looking at one and talking to a friend that owns the Diamond I would say its very doubtful. The Diamond is basically a motorglider with a long slender wing with I believe impressive glide ratio.(if you like that sort of thing)...Zenairs drop like a rock when you cut the power! Having said that I went from a C152 to a 601HDS with no trouble and no training. Not saying you should do the same but I found the zodiac very easy to fly. Frank -----Original Message----- From: caspainhower(at)aep.com [mailto:caspainhower(at)aep.com] Subject: RE: Zenith-List: N601RT received Airworthiness Certificate 4/27/2 004 The flight school where I hanger my Cessna rents a Diamond Eclipse. Does anyone know if they have similar flight characteristics to the 601 XL. I was considering getting some air time if it does. The envelope is similar and I think it uses the Continental 240 engine, I'm going with a Lycoming 235. Craig "Philip Polstra" To: Sent by: cc: owner-zenith-list-server@ma Subject: RE: Zenith-List: N601RT received Airworthiness Certificate 4/27/2 004 tronics.com 04/28/03 09:16 PM Please respond to zenith-list >PLEASE "build" some flying hours before atempting to fly your plane, if >possibe get some hours in another HDS... Gary is very right about this. Get some time in another CH601. If you can't find one nearby, you might look for a flight school with a CH2000. The CH2000 does fly very simular, certainly more so than any Cessna or Piper. --- This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. advertising on the Matronics Forums. Share: Share photos & files with other List members. ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Rudder Kit on Ebay
Date: Apr 29, 2003
Hi guys: If there's anyone out there looking to get a rudder kit cheap, I saw two at Ebay in Arizona for $50 right now with two days to go. The 601 is at: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2412300902&category=26439 If the link doesn't work, it's Item # 2412300902. The same guy has a 701 rudder kit for $150 right now. You might want to cantact him to make sure it's what you are looking for: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=2412301309&category=26438 Good luck, Scott Laughlin Omaha, NE www.cooknwithgas.com ________________________________________________________________________________
Subject: Solid Flush Rivets
Date: Apr 29, 2003
From: "Don Honabach" <don(at)pcperfect.com>
>> He found several [solid] rivet suppliers at Oshkosh and saved several hundred dollars [over Avex rivets]. On the flip side, if you don't have the rivet gun, various bucking bars, various rivet heads, dimple dies, and so on, the extra cost of getting the equipment will most likely outweigh any savings over the Avex rivet cost. And since there are still some locations that require the Avex rivets, you still have to spend money for the pop rivet equipment and Avex rivets (although relatively small). Not trying to say that solid rivets are 'bad' and shouldn't be used, just don't think that for a builder with no existing tools saying it will be cheaper is a bit misleading. With that said, I went ahead and purchased all the fun tools so I can learn the process and for a few areas I have used solid rivets. My goal though, has always been to learn as much as possible and the designer's goal was to make an airplane that if wanted could be built without investing a lot of money for tools. However, I like tools as much as airplanes (don't tell my wife - smile) so the extra expense didn't bother me. Regards, Don -----Original Message----- From: dan john [mailto:ballmell(at)yahoo.com] Subject: Re: Zenith-List: Solid Flush Rivets My younger brother has scratch built two CH701`s and he used driven rivets on both.Their are several areas that cannot be closed with AN rivets so pulled are needed than.His attitude was that this is supposed to be fun,so the extra time required did`nt really matter.He found several rivet suppliers at Oshkosh and saved several hundred dollars.I don`t think thats crazy at all.AN`s are much stronger than pulled.John direct advertising on the Matronics Forums. ________________________________________________________________________________
Date: Apr 29, 2003
Subject: Re: Solid Flush Rivets
From: wizard-24(at)juno.com
> It is his dearest wish to build his Zodie Rocket with smooth skins, > so further be it for me to try and persuade him. If someone insisted on solid rivets, and that was important to them, why in the world would that person choose a Zodiac to build? Your friend is a prime candidate for an RV, which is a far better plane if you don't mind spending countless hours bucking rivets. I'll probably get flamed for this, but the RV performs better, looks better, and has a MUCH higher resale value. And, with the exception of having to use a larger engine, the costs are about the same. The deciding factor to build a Zodiac ought to be simplicity, ease of building, and quicker build times. In my opinion, using solid rivets in a Zodiac is like putting lipstick on a pig. The Zodie is structurally sound as designed, and the solid rivets are not likely to increase performance by any measurable amount. And in fact, I'm thinking it may not look all that much better either, given the thin AL skins used on our planes. Bucking rivets without denting will be a mighty tricky endeavor. Mike XL The best thing to hit the internet in years - Juno SpeedBand! Surf the web up to FIVE TIMES FASTER! ________________________________________________________________________________
From: "Don Walker" <dwalk3dw(at)msn.com>
Subject: Re: Solid Flush Rivets
Date: Apr 29, 2003
Well, I know you know you were asking for it, so I will give you a little. Your comparisons are mostly fair until you get to the lipstick on a pig. lol Now I will agree that the tricycle gear is not that aesthetically pleasing, but my little tail dragger HDS gets as much if not more ooohhhs and ahhhs than the RVs at most of the fly-ins. It darn sure carries more, and climbing at 1700 fpm on a cool day compares pretty favorably with many of the RV's. Of course it is slower, and I would trade easily for an RV 6 or 7, but "PIG": Speak for your own bird!! Mine is a cutie. If you are doubtful I'll send you a pic. Don W ----- Original Message ----- From: <wizard-24(at)juno.com> Subject: Re: Zenith-List: Solid Flush Rivets > > > > It is his dearest wish to build his Zodie Rocket with smooth skins, > > so further be it for me to try and persuade him. > > If someone insisted on solid rivets, and that was important to them, why > in the world would that person choose a Zodiac to build? Your friend is a > prime candidate for an RV, which is a far better plane if you don't mind > spending countless hours bucking rivets. I'll probably get flamed for > this, but the RV performs better, looks better, and has a MUCH higher > resale value. And, with the exception of having to use a larger engine, > the costs are about the same. > > The deciding factor to build a Zodiac ought to be simplicity, ease of > building, and quicker build times. In my opinion, using solid rivets in a > Zodiac is like putting lipstick on a pig. The Zodie is structurally sound > as designed, and the solid rivets are not likely to increase performance > by any measurable amount. And in fact, I'm thinking it may not look all > that much better either, given the thin AL skins used on our planes. > Bucking rivets without denting will be a mighty tricky endeavor. > > Mike > XL > > The best thing to hit the internet in years - Juno SpeedBand! > Surf the web up to FIVE TIMES FASTER! > > ________________________________________________________________________________
From: "Philip Polstra" <ppolstra(at)mindspring.com>
Subject: Solid Flush Rivets
Date: Apr 29, 2003
> I'll probably get flamed for > this, but the RV performs better, looks better, and has a MUCH higher > resale value. And, with the exception of having to use a larger engine, > the costs are about the same. It depends on your criteria for performance. The Zodiac can actually carry a load, the RV cannot. I have a 685 lb. useful load on my bird. The RV has a higher resale because it is MUCH more expensive to build. Even if you discount the labor difference, the kit cost more, it requires more tools, and the engine required is going to cost allot more. If you just want the top speed, the RV is the way to go, but it is not as efficient. I might go 20% slower, but I can actually take baggage on a trip, and burn less than half the gas. The Zodiac is also bigger inside. It's all a matter of what works best for the type of flying you like to do. --- ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: Solid Flush Rivets
Date: Apr 29, 2003
Hi Mark, You might tell him to up the thickness on every sheet involved, because the RVs and others that do solid rivets will have more metal to pound on than what this very light aircraft has. I doubt that .016 and .020 will hold up to the hammering and will end up looking little more like a bunch of inneys and outtey belly buttons without extreme care. Much smaller rivets and perhaps another 2 years to do it. That's why I didn't like the RVs. Too heavy for the serious scratch builder. Just my 2 cents. Larry McFarland - 601hds ----- Original Message ----- From: "Mark Townsend" <601xl(at)sympatico.ca> Subject: Zenith-List: Solid Flush Rivets > > Listers, I'm asking this question to see the response from your combined > Grey matter. > I have a good Friend starting to build a 601XL, and try as I might I cannot > convince him to go pulled rivet ! ( I really didn't try to hard, after all, > it is his sanity !) > It is his dearest wish to build his Zodie Rocket with smooth skins, so > further be it for me to try and persuade him. I can remember a few years ago > a builder had in fact completed a 601 with flush pounding but I can no > longer remember his name. SO I leave it up to you all to help me (him) ! How > can a person pound a whole 601XL and yet still have inspections? How can you > close a rudder? Is there ANY chance of preserving SANITY!!!! Speak Out and > let yourself be heard. One of our flock has lost his way, we must lead him > to a pasture of his dreams or corral him amongst us in silent lucidity. > > Mark Townsend > 601XL EA82 MPFI Turbo > Alma, Ont. ________________________________________________________________________________
Date: Apr 29, 2003
From: "Wayne F.Wilson" <wfwilson1(at)yahoo.ca>
Subject: Test
Test posting Post your free ad now! http://personals.yahoo.ca ________________________________________________________________________________
From: ZodiacBuilder(at)aol.com
Date: Apr 29, 2003
Subject: Re: N601RT received Airworthiness Certificate 4/27/2 004
In a message dated 4/29/2003 6:24:10 AM Eastern Standard Time, caspainhower(at)aep.com writes: > The flight school where I hanger my Cessna rents a Diamond Eclipse. Does > anyone know if they have similar flight characteristics to the 601 XL. I > was considering getting some air time if it does. The envelope is similar > and I think it uses the Continental 240 engine, I'm going with a Lycoming > 235. > > Craig > Hi Craig, I flew a Katana for about ten hours just before flying my 601HDS. It is configured, feels , and flies just like the Zodiac. I would definetely get some time in the Eclipse. It will definitely prepair you for the first flights. Good luck, =20=A0 | =A0 =A0=20___|___ John W. Tarabocchia /=A0=20=A0=A0 \ (407) 709-7255 =A0 (_______ ) =A0 ___________________________ |=A0 o=A0 |___________________________ =A0 *\____________________|______ \ ______ /______|____________________/* =A0 ][=A0=20=A0 ][=A0=A0 ][ =A0 =A0 {_}=A0=20=A0 {_}=A0=A0 {_} http://hometown.aol.com/zodiacbuilder =20 N6042T 90hrs Flown..... ________________________________________________________________________________
Subject: angle aluminum supplier - 701, plans
Date: Apr 29, 2003
From: "Doug Mendonca" <doug(at)photorola.com>
Hi builders - slogged through the archives, but didn't find an answer for this - I'm building a 701 from plans: Does anyone have a name/number for a company that supplies 3/4" x 3/4" x .093 angle aluminum? I've called several places with no luck - part of the problem may be that I've been referring to it as ".093" where I should have said "3/32" - three thirty-seconds is probably a more common reference when speaking to a phone-order-taker. I initially contacted ZAC who said that I could substitute the 1/8" thick stuff, but I want to stick to the plans, keep it light, and don't want the fillet and rounded corners that you get with 1/8" (at least from aircraft-spruce). In context, I was asking about the rudder, so ZAC may have assumed I was *only* talking about the rudder. Has anyone used 3/4 x 3/4 x 1/8 angle for their entire plane? Anyone calculated the weight difference? ZAC wants $3.80/ft. for the .093 - an amazingly high price for this material, considering one can get 1/8" thick almost anywhere for less than half that price. Thanks a-plenty, -doug ________________________________________________________________________________
From: "Mark Townsend" <601xl(at)sympatico.ca>
Subject: Re: angle aluminum supplier - 701, plans
Date: Apr 29, 2003
Hi Doug I have a sneaky suspicion that ZAC has a special order for the .093 extruded. I went with the .125 for all Longerons in my 601XL even the .40 are now .125 extruded. I wouldn't recommend anyone doing that, but I'm hanging a heavy engine and want the weight to be carried through the whole plane. Mark Townsend 601XL EA82 MPFI Turbo -----Original Message----- From: Doug Mendonca <doug(at)photorola.com> Date: Tuesday, April 29, 2003 10:21 PM Subject: Zenith-List: angle aluminum supplier - 701, plans > > >Hi builders - slogged through the archives, but didn't find an answer >for this - I'm building a 701 from plans: > >Does anyone have a name/number for a company that supplies 3/4" x 3/4" x >.093 angle aluminum? > >I've called several places with no luck - part of the problem may be >that I've been referring to it as ".093" where I should have said "3/32" >- three thirty-seconds is probably a more common reference when speaking >to a phone-order-taker. > >I initially contacted ZAC who said that I could substitute the 1/8" >thick stuff, but I want to stick to the plans, keep it light, and don't >want the fillet and rounded corners that you get with 1/8" (at least >from aircraft-spruce). In context, I was asking about the rudder, so ZAC >may have assumed I was *only* talking about the rudder. Has anyone used >3/4 x 3/4 x 1/8 angle for their entire plane? Anyone calculated the >weight difference? > >ZAC wants $3.80/ft. for the .093 - an amazingly high price for this >material, considering one can get 1/8" thick almost anywhere for less >than half that price. > >Thanks a-plenty, > >-doug > > ________________________________________________________________________________
Date: Apr 29, 2003
From: Rick Herndon <rickherndon(at)erols.com>
Subject: Zenith Super Zodiac CH 601 HDS First Flight
Just wanted to let you know that N601DH made it's maiden flight at 9:30 this morning from Warrenton-Fauquire County Airport (W66). The flight was both exhilarating and uneventful. I don't have much performance data to report but was extremely pleased with stability and handling characteristics. Controllability was excellent for the shallow 20 degree banking turns and gentle climbs and descents. She flew straight and level with no heavy wing tendency. Air temperature for the flight was about 65 degrees. Oil temp stayed around 190-200 and water temp around 220. When I checked max static rpm a few days ago the oil temp approached 280 - close to red line! Air temp was in the upper 70s. Oil cooler is mounted below Rotax gearbox and water radiator is mounted under fuselage per Zac design. Prior to landing, I did a couple of slow flights to around 65 mph. Didn't experience any buffeting or excessive mushiness. Flew approach to landing around 80 -85 mph. Landing declared successful when aircraft rolled away from impact area under its own power! Aircraft info: CH 601 HDS, forward tilt canopy, Rotax 912 ULS, Warp Drive 3 blade 70" dia prop, 12 degree pitch measured at tip, Max static RPM - 5,300. Empty weight, 605 lbs. Flight weight 818 lbs. CG 12.6". Header tank (16 gal) and Baggage locker wing tanks (7.5 gal ea.) Will post more info as I collect data! Rick Herndon CH 601 HDS N601DH ________________________________________________________________________________
Date: Apr 30, 2003
Subject: Re: Solid Flush Rivets
From: Grant Corriveau <grantc(at)ca.inter.net>
> From: "JNBOLDING1" <JNBOLDING1(at)mail.ev1.net> > Reply-To: zenith-list(at)matronics.com > Date: Mon, 28 Apr 2003 21:39:13 -0500 > To: > Subject: Re: Zenith-List: Solid Flush Rivets > > The fellow will have several HUNDRED dollars in his pocket left over for gas > in his smooth skin Zodie. How do you figure this? Surely not due to drag reduction? The difference will be barely measurable. fwiw, imho Grant C. 601HDS ________________________________________________________________________________
Date: Apr 30, 2003
From: "JNBOLDING1" <JNBOLDING1(at)mail.ev1.net>
Subject: Re: Solid Flush Rivets
---------- Original Message ---------------------------------- From: Grant Corriveau <grantc(at)ca.inter.net> Date: Wed, 30 Apr 2003 08:48:34 -0400 >> Subject: Re: Zenith-List: Solid Flush Rivets >> >> The fellow will have several HUNDRED dollars in his pocket left over for gas >> in his smooth skin Zodie. > >How do you figure this? Surely not due to drag reduction? The difference >will be barely measurable. > >fwiw, imho > >Grant C. >601HDS > >NEWish !! i assumed from the post that we were talking scratch building where you weren't tied to what came in the kit. If so then purchase price of the rivets to build an airplane will amount to "SEVERAL HUNDRED" dollas when comparing Avex to solid. It could be argued that you have to have a compressor and rivet gun and bucking bars but you only need 1/4 hp worth of compressor and used gun set up could be bought and resold when finished. This is kinda like argueing about Fords and Chevys. Both rivet systems work. LOW&SLOW John ________________________________________________________________________________
Date: Apr 30, 2003
From: g t <wauwis2002(at)yahoo.com>
Subject: Re: Zenith Super Zodiac CH 601 HDS First Flight
Congratulations Rick, I look forward to the day of excitement you just experienced. You have every right to be excited, and proud of your accomplishment. TomStill dreaming of building more the the rudder of the 701. Herndon Just wanted to let you know that N601DH made it's maiden flight at 9:30 this morning from Warrenton-Fauquire County Airport (W66). The flight was both exhilarating and uneventful. I don't have much performance data to report but was extremely pleased with stability and handling characteristics. Controllability was excellent for the shallow 20 degree banking turns and gentle climbs and descents. She flew straight and level with no heavy wing tendency. Air temperature for the flight was about 65 degrees. Oil temp stayed around 190-200 and water temp around 220. When I checked max static rpm a few days ago the oil temp approached 280 - close to red line! Air temp was in the upper 70s. Oil cooler is mounted below Rotax gearbox and water radiator is mounted under fuselage per Zac design. Prior to landing, I did a couple of slow flights to around 65 mph. Didn't experience any buffeting or excessive mushiness. Flew approach to landing around 80 -85 mph. Landing declared successful when aircraft rolled away from impact area under its own power! Aircraft info: CH 601 HDS, forward tilt canopy, Rotax 912 ULS, Warp Drive 3 blade 70" dia prop, 12 degree pitch measured at tip, Max static RPM - 5,300. Empty weight, 605 lbs. Flight weight 818 lbs. CG 12.6". Header tank (16 gal) and Baggage locker wing tanks (7.5 gal ea.) Will post more info as I collect data! Rick Herndon CH 601 HDS N601DH --------------------------------- ________________________________________________________________________________
Date: Apr 30, 2003
From: Monty Graves <mgraves(at)usmo.com>
Subject: Re: Solid Flush Rivets
First Zenith charges the kit buyers almost exactly what the scratch builders pay for materials they purchase from Zenith. It is just how Zenith prices their kits. They price each and every piece in each sub kit then add up the the prices of all the pieces in that kit assembly. The scratch builder can purchase any piece of the 601 or 701 for the same cost as the kit buyer. Or one can make any or all of it themselves, saving Zeniths overhead, labor costs, and fair profit. In this case if purchased from Zenith rivets cost both the kit and scratch builder 8.5 cents per blind rivet. The same English made avex rivet can be purchased in Canada and shipped to the US via UPS for about 3 cents per rivet depending on the exchange rate at the time. Little over $500 savings for the rivets. If you order the apox 8000 rivets needed. The phone number is in the archives. > >i assumed from the post that we were talking scratch building where you weren't tied to what came in the kit. If so then purchase price of the rivets to build an airplane will amount to "SEVERAL HUNDRED" dollas when comparing Avex to solid. It could be argued that you have to have a compressor and rivet gun and bucking bars but you only need 1/4 hp worth of compressor and used gun set up could be bought and resold when finished. > >This is kinda like argueing about Fords and Chevys. Both rivet systems work. LOW&SLOW John > ________________________________________________________________________________
From: "skydvr" <airplane(at)skydvr.com>
Subject: xl flap motor
Date: Apr 30, 2003
I am getting close to installing the flap motor but have not been able to find a vendor for this part,any one know of a vendor that would carry this item at a good cost skydvr(at)skydvr.com Anchorage,Alaska 601-Xl-plans currently working on the the control hardware ________________________________________________________________________________
Date: Apr 30, 2003
From: Monty Graves <mgraves(at)usmo.com>
Subject: angle aluminum supplier - 701, plans
701 .093 longerons are only for the tail wheel option.. .040 longerons for the nose wheel standard version. Monty > > >Monty - I thought the fuse longerons and braces were all .093 -- guess I >need to go back and check the plans. The sample materials list shows 4 >20 foot lengths, which (now that I think about it) would only cover the >spar caps and some brackets, you're right..(I could have *sworn* the >longers were .093!?) > ________________________________________________________________________________
From: "LARRY BOHANNON" <lbohannon1(at)msn.com>
Subject: 701 wing tank series wiring
Date: Apr 30, 2003
I am wanting to use one of the Engine Management Systems in my 701 like is used on a lot of ultralights.It has a fuel gauge included in the display.It says if you have 2 gas tanks you can wire the senders "in series" and it will display the total fuel of both tanks combined. I would rather use this than the 2 VDO fuel gauges that were supplied by Zenith.However, as I'm not real bright when it comes to electrical things, I'm having a hard time figuring out how to wire this, especially with the grounding to airframe stuff which is confusing me.I know when wiring stuff like stereo speakers etc. "in series" that you run from positive(power) to positive on speaker,then the speaker negative to the positive on next speaker etc. and on and on.. What I need to know is if this will work with the fuel senders on a metal airplane.Would I just run the negative from one sender to the positive on the next sender etc.?/ Would I then not need to ground the tank or sender to the airframe?Would I have to guard against the metal tank touching the airframe any where or what? Like I said , It's confusing to me with the airframe grounding and I want to make sure I don't wire up the fuel tanks in some deadly manner. Anybody know what to do?Help is greatly appreciated as I'm kind of stalled out on proceeding with work on the wing until I can figure this out.Thanks . Larry Bohannon Stol 701 #5040 Winder, Georgia ________________________________________________________________________________
From: "Jim Frisby" <marslander(at)hotmail.com>
Subject: 1/4" poly tubing for brakes
Date: Apr 30, 2003
I'm going to run short of the 1/4" brake tubing supplied in my CH801 kit. I need to get some more, but I don't know the spec. I assume it's some kind of "hardware stuff". Does anyone know for sure? Thanks Jim Frisby N801ZA ________________________________________________________________________________
Date: May 01, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: 801 on floats?
One of my friend is building a CH-801 and would like to know if anyone did or intend to put it on floats. Thanks! Michel PS: for the brake tubing, I'm not sure what ZAC includes with their kits, but the tubing is normally Nylaflow and NyloSeal can also be used. ===== ---------------------------- Michel Therrien CH601-HD
http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: Benford2(at)aol.com
Date: May 01, 2003
Subject: Re: 1/4" poly tubing for brakes
In a message dated 4/30/2003 11:58:02 PM Mountain Daylight Time, marslander(at)hotmail.com writes: > > I'm going to run short of the 1/4" brake tubing supplied in my CH801 kit. > I > need to get some more, but I don't know the spec. I assume it's some kind > of "hardware stuff". Does anyone know for sure? > > Thanks > Jim Frisby > N801ZA > I am running metal lines on mine today so I have tubing left over. Now , let me see. Someone building Zenith's most expensive plane, living in the oil rich state of Alaska. Hmm. Must have plenty of money........ I will sell ya my brake lines for 34.68 a foot, plus shipping and tax. Ha Ha Ha. Jus kiddin. I will send mine to ya today. Now, git on out there and wrestle a polar bear.... Ben Haas. N801BH. ________________________________________________________________________________
From: Benford2(at)aol.com
Date: May 01, 2003
Subject: Re: 801 on floats?
In a message dated 5/1/2003 4:27:10 AM Mountain Daylight Time, mtherr(at)yahoo.com writes: > > > One of my friend is building a CH-801 and would like > to know if anyone did or intend to put it on floats. > > Thanks! > > I believe Stan Barrett up in Alaska has an 801 on floats... Ben Haas. N801BH. ________________________________________________________________________________
Date: May 01, 2003
From: Gary Liming <gary(at)liming.org>
Subject: Re: 1/4" poly tubing for brakes
>I am running metal lines on mine today so I have tubing left over. Hey Ben, How are you attaching the metal lines to the gear? (Pics?) Gary ________________________________________________________________________________
From: Benford2(at)aol.com
Date: May 01, 2003
Subject: Re: 1/4" poly tubing for brakes
In a message dated 5/1/2003 7:48:32 AM Mountain Daylight Time, gary(at)liming.org writes: > > Hey Ben, > > How are you attaching the metal lines to the gear? (Pics?) > > Gary > > Duct tape and bailing wire......... Jus Kiddin. Haiko has done his and it looks great. All he did was bend it to the profile of the gear and it is spaced 1/2" to the rear. The line is attached to the brakes and a fitting about 10" in from the cabin sides. The line flexes ever so slightly just like the gear does. He had a A & P tell him the line would break if done like that so he went and looked at a Cessna and low and behold... their's are the same way. I believe he sent me some pics too. If ya can wait till this weekend I will have some pics too. Ben { all done firewall rearward and workin on my fire breathing motor} Haas.N801BH ________________________________________________________________________________
Subject: Re: Solid Flush Rivets
From: caspainhower(at)aep.com
Date: May 01, 2003
05/01/2003 10:21:49 AM Lipstick on tank or a pig with training wheels, it's all good. The Sonex was going to be my first project but the low build time and greater speed and carrying capacity sold me on the XL. I still hope to scratch build a Sonex after the XL is flying. The detachable wings and VW powerplant will make it an economical backup VFR plane, and I actually like the looks of the taildragger version. Craig XL tails done! PU wings Friday "Mark Townsend" <601xl(at)sympatico.ca> To: Sent by: cc: owner-zenith-list-server@ma Subject: Re: Zenith-List: Solid Flush Rivets tronics.com 04/30/03 05:51 PM Please respond to zenith-list Guys , THANKS Lipstick, pigs, tanks, training wheels! It has brought more then one chuckle to me this week. Every once in awhile it is good to hear a few rant, and lighten our days. Now what do you mean by a zodie looks better then a sonnex? Surely a Sonnex must have some sex appeal?!? Mark Townsend 601XL EA-82 MPFI Turbo This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ________________________________________________________________________________
From: "Shay King" <shaking(at)eircom.net>
Subject: fitting wings / 701
Date: May 01, 2003
Dear List, I'm just about to start fitting the wings to my 701. Reading the construction manual it looks pretty straightforward. I just wondered if anyone had any problems doing this? I've got one piece struts and full length fairings to go over them, did anyone have problems drilling the holes for the jury struts through the fairings? Any help appreciated. Regards, Shay King. ________________________________________________________________________________
Date: May 01, 2003
From: "Wayne F.Wilson" <wfwilson1(at)yahoo.ca>
Subject: CH601 HDS for Sale
Unfortunate job situtation forces sell of CH 601 HDS. Total time as of April 1/03 is 37 hours and climbing. Has a Lycoming 0235 118 HP engine. Three blade warp drive prop (ground adjustable). Panel Mount I Com ICA-200, King Transponder,ACK Elt, Intercom, Megellan Skyblazer GPS. VFR-ASI,VSI,ALT, Slip, Panel compass, tach, volt & oil pressure, oil temp, hobbes fuel pressure, egt,cht. Mechanical and electric fuel pump, dual throttles. Two five gal removable fuel tanks in wing lockers as well as l6 gal header tank. Flip up forward canopy, cabin heat. Canopy cover and insulated engine cowl cover with heater. Plane must be sold and is located in Windsor Ontario across from Detroit MI. Asking $25,700.00 US funds OBO Contact Wayne F Wilson EMail wfwilson1(at)yahoo.ca Pictures available by e mail. Some pictures can be seen under members planes at www.eaachapter185.ca Yours truly Wayne F Wilson ________________________________________________________________________________
Subject: CH601 HDS for Sale
Date: May 01, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Wayne, Looks like a great plane! Sorry to see it on the 'for sale lot'. Out of curiosity is the Lycoming new or used? Regards, Don -----Original Message----- From: Wayne F.Wilson [mailto:wfwilson1(at)yahoo.ca] Subject: Zenith-List: CH601 HDS for Sale Unfortunate job situtation forces sell of CH 601 HDS. Total time as of April 1/03 is 37 hours and climbing. Has a Lycoming 0235 118 HP engine. Three blade warp drive prop (ground adjustable). Panel Mount I Com ICA-200, King Transponder,ACK Elt, Intercom, Megellan Skyblazer GPS. VFR-ASI,VSI,ALT, Slip, Panel compass, tach, volt & oil pressure, oil temp, hobbes fuel pressure, egt,cht. Mechanical and electric fuel pump, dual throttles. Two five gal removable fuel tanks in wing lockers as well as l6 gal header tank. Flip up forward canopy, cabin heat. Canopy cover and insulated engine cowl cover with heater. Plane must be sold and is located in Windsor Ontario across from Detroit MI. Asking $25,700.00 US funds OBO Contact Wayne F Wilson EMail wfwilson1(at)yahoo.ca Pictures available by e mail. Some pictures can be seen under members planes at www.eaachapter185.ca Yours truly Wayne F Wilson direct advertising on the Matronics Forums. ________________________________________________________________________________
From: Doon47(at)aol.com
Date: May 02, 2003
Subject: Re: fitting wings / 701
Shay - The wing attachments are fairly straightforward. The forward tab fits in the frame slot and the rearward wing tab goes in front of the frame tab. Once these are clamped the wing can be raised and lowered until correct tip heighth is achieved. Ive completed my jury struts and it wasn't difficult to drill through the steel main struts but I don' t have fairings. Where did you get those strut fairings anyway? Chip Muldoon doon47(at)aol.com ________________________________________________________________________________
Subject: Landing light location
Date: May 02, 2003
From: "Pinneo, George" <George.Pinneo(at)trw.com>
Mine is in the right wing-root outside the prop arc. GGP ________________________________________________________________________________
Date: May 02, 2003
From: "Wayne F.Wilson" <wfwilson1(at)yahoo.ca>
Subject: CH 601 HDS For Sale
I receive my list in Digest form. When I respond to a questions the Email just goes to the E mail address I click. If I hit reply it wants to send back the complete file. How do I reply to person asking the question and yet have the response posted so it looks like a forward with the < sign. Any help would be appreciated. Thanks Much Wayne ________________________________________________________________________________
Date: May 02, 2003
From: Carlos Sa <carlosfsa(at)yahoo.com>
Subject: Email reply to digest posts
Wayne, this has to be done manually: First hit "reply", and the whole digest mail is copied and preceded by ">" (if your email application is so configured). Next, copy the email address from the text (select the address and press "ctrl" and "c". For example, your address is quoted below, between < and >). Then, position the cursor in the "To:" field of your email application. Paste the email address by pressing "ctrl" and "v". Finaly, cleanup the body of the email, leaving only the pertinent parts for reference in your reply. [I am assuming you are running Windows] Carlos --- "Wayne F.Wilson" wrote: > > I receive my list in Digest form. When I respond to a > questions the Email just goes to the E mail address I > click. If I hit reply it wants to send back the > complete file. How do I reply to person asking the > question and yet have the response posted so it looks > like a forward with the < sign. > Any help would be appreciated. > Thanks Much > Wayne ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Stabilizer Skin Bending
Date: May 02, 2003
Listers: I know many of you are past this stage, but if you are plans-building and have not bent your stabilizer skin, I want to report that the ZAC drawing suggestion of making a plywood section with a 24mm spacer and pressing down on the sheet works GREAT! It takes two people and some care, but I was surprised at the results. I did it last night and ended up with an excellent bend with no wrinkles. I found out this is new to the drawings (6T2-4) so if you have an old set, you may want to drop me a line and I'll explain how to do it. I have been looking at Zodiac builder photos on web sites for months and I don't remember seeing mention of this method. You can see the board I built on my website under "Stabilizer Construction." Better yet, clicky: http://www.cooknwithgas.com/5_01_03Bentskin2.jpg You can see the board on the left and the skin clamped and bent on the right. The spacer is the length of the board and is 24mm thick. My hat's off to the Zenith guys for coming up with this time-saving trick. Take care, Scott Laughlin 601XL Plans http://www.cooknwithgas.com ________________________________________________________________________________
From: "Ron DeWees" <rdewees(at)mindspring.com>
Subject: Re: Landing light location
Date: May 02, 2003
Re landing lights.. I don't think there is anything sacred about the left wing except that the pilot can see it easier than from the right wing, but my A&P told me that early Cessna 172s with the light on the left wing kept the bulbs for hundreds of student landings but that newer ones with light on the nose strut went out in a number of hours because of engine vibration and landing bounce. Don't know if the vibration is that bad on the Zenairs or not, but was true on spam cans. Ron DeWees ----- Original Message ----- From: "Pinneo, George" <George.Pinneo(at)trw.com> Subject: RE: Zenith-List: Landing light location > > Mine is in the right wing-root outside the prop arc. > > GGP > > ________________________________________________________________________________
From: "Lowell Metz" <lowellmetz(at)earthlink.net>
Subject: Capacitor
Date: May 03, 2003
Has anyone found a place to purchase the 22000uF / 25V capacitor that connects to the external rectifier-regulator? I have been all over locally to no avail. Lowell Metz 701 912S ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: canopy trim
Date: May 03, 2003
601 builders, I'm in process of selecting the rubber trim on the forward tilt canopy and would ask if anyone has used the p/n 05-01300 rubber trim from Aircraft spruce for this purpose. It seems a bit short on section. What dimension is the section on the ZAC trim for the canopy and does it seem satisfactory? Thanks all, Larry C. McFarland - 601hds ________________________________________________________________________________
From: RoyN9869L(at)aol.com
Date: May 03, 2003
Subject: Re: Capacitor
Hi Lowell I've got the same aircraft and egine, why do you need a capacitor installation? Regards, Roger Roy CH-701/912 S ________________________________________________________________________________
From: RoyN9869L(at)aol.com
Date: May 03, 2003
Subject: Re: Capacitor
www.lockwood-aviation.com under the heading of electrical there listed the Capacitors you need for your Rotax Roger ________________________________________________________________________________
From: "Jon Croke" <Jon(at)joncroke.com>
Subject: Re: Capacitor
Date: May 03, 2003
Lowell and others The capacitor I used is a 28,000 uf 25V from www.mouser.com the part number is 539-CGS25V28000 and its on page 369 for about $13.00 I had good service with Mouser ordering on the web. The capacitor is required if you do not want problems in the future... the Rotax regulator, like any electronic regulator, puts out a RIPPLING DC voltage that will play havoc with any sensitive electronics that expects a smooth DC voltage.... (radios, GPS, etc) You can get away without one if you NEVER disconnect your battery from the circuit (it acts like a big capacitor). But for example, in my circuit, I allow my battery to be disconnected when I switch off the main switch... depends on how you've wired your circuits.. Having the cap means all works well even if the battery is disconnected! Jon www.joncroke.com > > Has anyone found a place to purchase the 22000uF / 25V capacitor that connects to the external rectifier-regulator? I have been all over locally to no avail. > Lowell Metz 701 912S > > ________________________________________________________________________________
From: "Greg Ferris" <ferret(at)wmtel.net>
Subject: Re: Capacitor
Date: Jan 03, 1980
I bought mine from Aeroelectric.com. Greg ----- Original Message ----- From: "Lowell Metz" <lowellmetz(at)earthlink.net> Subject: Zenith-List: Capacitor > > Has anyone found a place to purchase the 22000uF / 25V capacitor that connects to the external rectifier-regulator? I have been all over locally to no avail. > Lowell Metz 701 912S > > ________________________________________________________________________________
From: "Chris Weber" <chrisoz(at)gmx.net>
Subject: CG range in XL
Date: May 04, 2003
Hello XL-builders, I am a week away from the first flight of my modified, scratch built HD taildragger over here in Australia, and while I am elated and terrified at the prospect I know from experience that I will miss building. I finished my first Zodiac, a kit 601 UL taildragger, April last year, and in July I started the HD. So the withdrawal symtoms are just around the corner. I had a long hard look at the XL plans on the web yesterday, and I like what I see. Especially the wing profile with the flaps. And here is the question I want to pop you guys: With that profile the CG range should be wider and further back than the HD's. Could you have a look in your plans and tell me where it is from datum line (LE?), so I can compare? I'd very much appreciate that. And as far as first flight and the intense pucker-factor is concerned, once she has been inspected and registered on Wednesday I will post my 'Hail thee, Ceasar' with some last minute pictures before I take her up. Cheers, Chris Weber Zodiac 601 HD taildragger AUF 19-3891 'Brick' EA81, Amax Redrive, Razorback with rollover protection and gullwing doors, BRS 1050 in nose, wide tyres, longer undercarriage, 90 l in two LE-tanks, and last not least 715 lbs empty weight including oil and coolant. ________________________________________________________________________________
From: "Bill Howerton" <Bill(at)Howerton.com>
Subject: Re: CG range in XL
Date: May 04, 2003
Let me begin Chris by offering my heartfelt congratulations on your near completion of your HD. That's quite an accomplishment -- I'm envious! To answer your question, according to my XL plans, the CG range is 300mm to 450 mm from the datum > > Hello XL-builders, > > I am a week away from the first flight of my modified, scratch built HD > taildragger over here in Australia, and while I am elated and terrified at > the prospect I know from experience that I will miss building. I finished my > first Zodiac, a kit 601 UL taildragger, April last year, and in July I > started the HD. So the withdrawal symtoms are just around the corner. > I had a long hard look at the XL plans on the web yesterday, and I like what > I see. Especially the wing profile with the flaps. And here is the question > I want to pop you guys: With that profile the CG range should be wider and > further back than the HD's. Could you have a look in your plans and tell me > where it is from datum line (LE?), so I can compare? > I'd very much appreciate that. > And as far as first flight and the intense pucker-factor is concerned, once > she has been inspected and registered on Wednesday I will post my 'Hail > thee, Ceasar' with some last minute pictures before I take her up. > > Cheers, > > Chris Weber > > Zodiac 601 HD taildragger AUF 19-3891 'Brick' > EA81, Amax Redrive, Razorback with rollover protection and gullwing doors, > BRS 1050 in nose, wide tyres, longer undercarriage, 90 l in two LE-tanks, > and last not least 715 lbs empty weight including oil and coolant. > > ________________________________________________________________________________
From: "Mark Townsend" <601xl(at)sympatico.ca>
Subject: Re: Stabilizer Skin Bending
Date: May 04, 2003
Did you receive the message I sent you? My mail server has been acting up lately. Mark -----Original Message----- From: Scott Laughlin <cookwithgas(at)hotmail.com> Date: Friday, May 02, 2003 4:35 PM Subject: Zenith-List: Stabilizer Skin Bending > >Listers: > >I know many of you are past this stage, but if you are plans-building and >have not bent your stabilizer skin, I want to report that the ZAC drawing >suggestion of making a plywood section with a 24mm spacer and pressing down >on the sheet works GREAT! It takes two people and some care, but I was >surprised at the results. I did it last night and ended up with an >excellent bend with no wrinkles. > >I found out this is new to the drawings (6T2-4) so if you have an old set, >you may want to drop me a line and I'll explain how to do it. I have been >looking at Zodiac builder photos on web sites for months and I don't >remember seeing mention of this method. > >You can see the board I built on my website under "Stabilizer Construction." >Better yet, clicky: > >http://www.cooknwithgas.com/5_01_03Bentskin2.jpg > >You can see the board on the left and the skin clamped and bent on the >right. The spacer is the length of the board and is 24mm thick. > >My hat's off to the Zenith guys for coming up with this time-saving trick. > > >Take care, > >Scott Laughlin >601XL Plans >http://www.cooknwithgas.com > > ________________________________________________________________________________
From: "Mark Townsend" <601xl(at)sympatico.ca>
Subject: Panel
Date: May 04, 2003
Does anyone have a Composites Design Homebuilders power panel ? I need a little info on this unit. Mark ________________________________________________________________________________
Date: May 04, 2003
From: David Barth <davids601xl(at)yahoo.com>
Subject: 701 down
Hi List. My father-in-law handed me this article today about a 701 that had an emergency crash landing near London Ontario yesterday. All we know is that Joseph (J) Davis of Komoka had an engine failure - engine type not mentioned - and had to do an energency landing. It was unclear in the article but somehow he hit a fence trying to land on a private horse training track and flipped the plane. He was out of the plane by the time help got there and is apparently unhurt. The 701 has rather extensive damage judging from the picture in the paper. He had been flying the 701 out of Woodstock for more than three years according to the paper. That is about all the detail I have for now. Glad you are OK Joseph. David ===== David Barth 601 XL Plansbuilder Currently making parts. Stab and Rudder waiting for skins __________________________________ http://search.yahoo.com ________________________________________________________________________________
Date: May 04, 2003
From: Chesterman Family <chesterman(at)on.aibn.com>
Subject: Re: 701 down
I fly with Jay regularly but have not talked to him since this happened. He is on this list so I am sure when the dust settles he will comment. The plane had a 582 rotax blue head and was in it when we flew to osh (13 hrs one way) in 2001. I knew when he got his Sonex finished I would not keep up but I thought we would still have some adventures this summer with our pair of 701's I still stand my conviction that if I have to land a plane in a "bad area" the slow 701 is my choice. Dave Chesterman 582-701 188.9 hrs as of last night David Barth wrote: > > Hi List. > My father-in-law handed me this article today about a > 701 that had an emergency crash landing near London > Ontario yesterday. All we know is that Joseph (J) > Davis of Komoka had an engine failure - engine type > not mentioned - and had to do an energency landing. > It was unclom/subscription ________________________________________________________________________________
Date: May 04, 2003
Subject: 601 Gear Legs
From: David Tellet <telletdl(at)erols.com>
From the archives I know a lot of you guys hard chromed your gear legs. For those who didn't, what did you do to protect the gear legs? Paint or just a lot of grease? By the way, what are people using to grease the leg and guides (and keep it greased)? Thanks in advance ________________________________________________________________________________
Date: May 04, 2003
From: Michel Therrien <mtherr(at)yahoo.com>
Subject: Re: 601 Gear Legs
I primed them with Omni by PPG epoxy primer. --- David Tellet wrote: what did you do to protect > the gear legs? Paint > or just a lot of grease? ===== ---------------------------- Michel Therrien CH601-HD http://mthobby.pcperfect.com/ch601 http://www.zenithair.com/bldrlist/profiles/mthobby http://pages.infinit.net/mthobby __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: "Chris Weber" <chrisoz(at)gmx.net>
Subject: Re: Zenith-List Digest: 9 Msgs - 05/04/03
Date: May 05, 2003
Hello David, I used zink primer on the legs and a final coat of 'Silver Wheels'-spray from the auto-shop. I grease the whole plane with Lithium -grease in a spray can (all that needs to be greased, that is). The can has a small nozzle with a thin tube, and my front gear cover has a 1/8 hole where I insert the nozzle to give the lower bearing grease from the inside. I do it about every 5 hours and it works very well, and the grease coat on the upper part of the leg( scrapped clear of paint by the bearing) keeps the rust away. Chris 601 HD > > > From the archives I know a lot of you guys hard chromed your gear legs. > For those who didn't, what did you do to protect the gear legs? Paint > or just a lot of grease? > > By the way, what are people using to grease the leg and guides (and > keep it greased)? > ________________________________________________________________________________
Date: May 05, 2003
From: J Davis <jd(at)lri.sjhc.london.on.ca>
Subject: Re: 701 down
Greetings Z-list... Things have been a bit hectic the last couple of days, just wanted to say that I'm 100% physically, somewhat less than that psychologically ;') I will compose a detailed account today and post it to this list, just haven't had the chance yet... To be continued... On Sun, 4 May 2003, Chesterman Family wrote: > > I fly with Jay regularly but have not talked to him since this happened. He > is on this list so I am sure when the dust settles he will comment. The > plane had a 582 rotax blue head and was in it when we flew to osh (13 hrs > one way) in 2001. I knew when he got his Sonex finished I would not keep up > but I thought we would still have some adventures this summer with our pair > of 701's > I still stand my conviction that if I have to land a plane in a "bad area" > the slow 701 is my choice. > Dave Chesterman 582-701 188.9 hrs as of last night > > David Barth wrote: > > > > > Hi List. > > My father-in-law handed me this article today about a > > 701 that had an emergency crash landing near London > > Ontario yesterday. All we know is that Joseph (J) > > Davis of Komoka had an engine failure - engine type > > not mentioned - and had to do an energency landing. > > It was unclom/subscription > -- Regards, J. flying: Zenair STOL CH701/582 C-IGGY , > 240 hrs. building: Sonex #325, engine probably Jabiru 3300/6/120hp | J. Davis, M.Sc. (comp_sci) | UNIX consultant | | SysMgr, research programmer | email: jd(at)uwo.ca | | Lawson Health Research Inst.| voice: (519) 646 6100 x64166 | | London, Ontario | fax: (519) 646 6385 | | Canada | lriweb.sjhc.london.on.ca/~jd | ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Re: Stabilizer Skin Bending
Date: May 05, 2003
Mark: I recieved a few emails from you with pictures, but I haven't had a chance to review them (made some major progress on the tail section this weekend). I'll take a look at them and get back to you later today. Thanks, Scott. ----Original Message Follows---- From: "Mark Townsend" <601xl(at)sympatico.ca> Subject: Re: Zenith-List: Stabilizer Skin Bending Date: Sun, 4 May 2003 10:56:14 -0400 Did you receive the message I sent you? My mail server has been acting up lately. Mark -----Original Message----- From: Scott Laughlin <cookwithgas(at)hotmail.com> Date: Friday, May 02, 2003 4:35 PM Subject: Zenith-List: Stabilizer Skin Bending > >Listers: > >I know many of you are past this stage, but if you are plans-building and >have not bent your stabilizer skin, I want to report that the ZAC drawing >suggestion of making a plywood section with a 24mm spacer and pressing down >on the sheet works GREAT! It takes two people and some care, but I was >surprised at the results. I did it last night and ended up with an >excellent bend with no wrinkles. > >I found out this is new to the drawings (6T2-4) so if you have an old set, >you may want to drop me a line and I'll explain how to do it. I have been >looking at Zodiac builder photos on web sites for months and I don't >remember seeing mention of this method. > >You can see the board I built on my website under "Stabilizer Construction." >Better yet, clicky: > >http://www.cooknwithgas.com/5_01_03Bentskin2.jpg > >You can see the board on the left and the skin clamped and bent on the >right. The spacer is the length of the board and is 24mm thick. > >My hat's off to the Zenith guys for coming up with this time-saving trick. > > >Take care, > >Scott Laughlin >601XL Plans >http://www.cooknwithgas.com > > ________________________________________________________________________________
Date: May 05, 2003
Subject: Re: Capacitor
From: Brenton Battles <brentbattles(at)charter.net>
This capacitor can also be purchased through the Radio Shack catalog. Brent Battles N16BZ 601HD Rotax 912 390 hours > > > Has anyone found a place to purchase the 22000uF / 25V capacitor > that connects > to the external rectifier-regulator? I have been all over locally to > no > avail. > Lowell Metz 701 912S > ________________________________________________________________________________
From: "John Karnes" <jpkarnes(at)charter.net>
Subject: Re: 701 down
Date: Apr 08, 2003
Jay, As someone who has made two "unscheduled" landings, I both sympathize and applaude your efforts. I know your mind was racing during the event and you were cool as a cucumber! Your decision to keep airspeed up even though you caught a fence might have saved your life. It would have been so tempting to try to wring out that last few feet at the expense of your airspeed. Many an aviator has tried the same thing and nosed in because of it. My hat is off to you, Jay! John Karnes 601 HDS Port Orchard, WA ________________________________________________________________________________
Date: May 06, 2003
Subject: Re: 701 down
From: Grant Corriveau <grantc(at)ca.inter.net>
> From: J Davis <jd(at)lri.sjhc.london.on.ca> > [some emotional notes:] I'm just *so* pissed at myself for not > making a good emergency landing in a field w/o a fence... *and* > for not having paid the extra insurance $$ to have been covered > for 'in flight' instead of only while on the ground. I guess I > just feel like an old fool, more than anything, who has now nicely > justified all the people who have said I'm crazy to build and fly > an airplane. Sounds to me like you did an excellent job of handling this EMERGENCY situation. Remember - this is called an EMERGENCY for a very good reason. The old flying adage "Any landing you walk away from is a good landing" is NOT just a humourous line - it contains the golden nugget of truth that flying is more dangerous than sitting in your armchair vegging in front of the T.V.. In the end, the critics who told you you were crazy to "build and fly and airplane" will be the ones who have lost out on LIFE. Life is an adventure! And it is dangerous! And NO ONE gets out alive. The really sad thing is that many are afraid to LIVE while they have the chance. You have chosen to live and experience things that these critics will never understand. GOOD FOR YOU! As for the insurance etc... so what? We all make our best cost/risk analysis and go with it. Sometimes we win, sometimes we win big. I believe in insuring things I NEED like my house, my car, etc.. My aircraft is an 'optional' item, and like you I have not insured it for inflight risks. If it get's damaged, I'll either rebuild it (hey building is half the fun), or I'll scrap it and move on to another adventure. So, let me add my 'WELL DONE' to the list. Now go take a little 'R & R' in front of the 'boob tube' - recommended viewing: "The Right Stuff" ; "Apollo 13" ; "The Mighty" ; "Galaxy Quest" ; "X-Men" ; and anything else uplifting that depicts the struggle we all face to grow and overcome! Then get back to rebuilding!!! Regards, Grant Corriveau C-GHTF 601 HDS "We are all of us in the gutter, but some of us are looking at the stars." - Oscar Wilde "Through adversity, to the stars" - motto of Canadian Air Force (I don't recall the Latin ;-) ________________________________________________________________________________
From: "Ed Kowalski" <salned(at)msn.com>
Subject: Parachutes for Sale
Date: May 05, 2003
Two new strong Parachutes for sale. $1200.00 each new. One back and One seat. $600.00 each plus shipping and handling. E-mail salned(at)msn.com ________________________________________________________________________________
Date: May 06, 2003
From: thomas hobbes <doublecheckvalve(at)yahoo.com>
Subject: Forced Landing and Future Passengers...
JD- When you are ready to go back up, but don't want to take a passenger (wife, child), let me know. I'd fly with you any day. All of my friends are Helo pilots, and I shared your account with them. Without exception, their response was 'This guy is a civilian? Wow...sounded like he kept his cool.' Whenever you're ready--I'll even split the gas! TR __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: "Lyle D. Pahnke" <ldpahnke(at)netwitz.net>
Subject: Re: 701 down
Date: May 07, 2003
After reading your account, I can't help but think that you were equipped and prepared mentally as best as anyone can be, and it played out with a favorable result. In my opinion, the angle of attack instrument is also keynote to your preparedness and professionalism and should be commended. That is the very first instrument that I purchased for my plane, for the very same reason. Congratulations. I am thankful for your wellbeing and only hope that we can do as well if in the same situation. Good luck and thank you for sharing. LDP --- [This E-mail scanned for viruses by Netwitz. Are your virus definitions up to date?] ________________________________________________________________________________
Subject: Re: Parachutes for Sale
From: caspainhower(at)aep.com
Date: May 07, 2003
05/07/2003 06:38:02 AM Ed, Do you have any additional info for the chutes, manufacturer, etc.? I don't know much about parachutes but the One seat is refering to a chute that rides low on your back that you sit on, not that fastens on a seat, is that correct? Craig S. 601 XL Two new strong Parachutes for sale. $1200.00 each new. One back and One seat. $600.00 each plus shipping and handling. E-mail salned(at)msn.com This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ________________________________________________________________________________
From: RoyN9869L(at)aol.com
Date: May 07, 2003
Subject: Re: 701 down
Hey folks, I'm just catching up on my mail and read all ref the "701 Down" clips but for a newbie building a CH-701 what's with this Angle of Attack thing, its not listed in my plans or assembly manual. Could someone enlighten me on the subject? If this is an add on piece of equipment and in the interest of safety I want one so where do I get one? Thanks. I guess this aircraft has earned its title "SKY JEEP" Cheers Roger Roy ________________________________________________________________________________
Date: May 07, 2003
From: Ben <tbs677(at)yahoo.com>
Subject: Jay's Forced Landing.
Jay, Good job, my hat is off to you sir. When you stated you had an AOA, I knew right away you weren't crazy. Having looked into that subject since '78, I think your judgement is solid. Some time ago, I knew a crusty old CFI. He never overstated anything. When you did something wrong, just the look told it all. His flying skills and knowledge was respected by all of us. On occasion when you did the right thing by diplaying good judgement with a tough decision or really good airmanship, he wouldn't say a word. But you would get a big smile and a nod, and coming from someone so respected , you knew you where getting the highest complement. I know I'm not in the same league as that old salt, but you have my smile and a nod. Regards, Ben. --------------------------------- ________________________________________________________________________________
Date: May 07, 2003
From: "Mark A. Wood" <Mark.Wood(at)uvm.edu>
Subject: Re: 701 down
Roger An angle of attack meter measures the angle the wing makes with the relative wind. While stall speed will change with different conditions such as load, temp and altitude, the angle of attack at which a plane stalls will always stay the same. The same can be said for best glide angle with power out. Zenith does not include an angle of attack meter and I am sure they would not recommend one as there are to many options for different kinds of meters and different places and methods for attachment. For people who need to fly on the edge of stall, such as a carrier pilot, they are a must. For most of us they are very nice but not a must, and one of the nice things about building is that you can put in just the amount of "very nice" that you want. If you are just starting your 701 I would suggest that you keep your eyes open as you build and chances are that at some time you will see articles on angle of attack indicators in one magazine or another, adds in Kit Plane and others, or on the net. They are something you can add at any time. Mark Wood > >Hey folks, I'm just catching up on my mail and read all ref the "701 Down" >clips but for a newbie building a CH-701 what's with this Angle of Attack >thing, its not listed in my plans or assembly manual. Could someone enlighten >me on the subject? If this is an add on piece of equipment and in the >interest of safety I want one so where do I get one? Thanks. I guess this >aircraft has earned its title "SKY JEEP" Cheers > >Roger Roy > -- Mark Wood Assistive Technology Consultant, VT I-Team Center on Disability and Community Inclusion University of Vermont ________________________________________________________________________________
Date: May 07, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Angle of attack indicators
Hi Roger, I dont have one installed in my plane (or sell them :-) they are several types, both electronic and mechanical (wind). Here is a page or two about them, so you can read the theory. Prices are from expensive all the way down to homemade. There is even one homemade with a yarn string that works great and is made with a pvc tube and installed in the wing strut... This is one page, there is another one with better explanation, I will post it when I find it in my bookmarks.... http://www.liftreserve.com/ Hope this helps. Saludos Gary Gower 701 912S Guadalajara, Jalisco, Mexico. --- RoyN9869L(at)aol.com wrote: > > Hey folks, I'm just catching up on my mail and read all ref the "701 > Down" > clips but for a newbie building a CH-701 what's with this Angle of > Attack > thing, its not listed in my plans or assembly manual. Could someone > enlighten > me on the subject? If this is an add on piece of equipment and in > the > interest of safety I want one so where do I get one? Thanks. I guess > this > aircraft has earned its title "SKY JEEP" Cheers > > Roger Roy > > > > > > > > __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: RoyN9869L(at)aol.com
Date: May 07, 2003
Subject: Re: 701 down
Thank you Mark for great information on the AOA topic, I get smarter every day with this list, Cheers Regards, Roger CH701 ________________________________________________________________________________
From: RoyN9869L(at)aol.com
Date: May 07, 2003
Subject: Re: Angle of attack indicators
Hi Gary, Hey guy thanks for the site address very interesting and if you find the other site address send it over my way. I'd appreciate that, Cheers Regards, Roger CH701 - 912S Still building ________________________________________________________________________________
Date: May 07, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: Angle of attack indicators
Roy, This is the most simple, yet equal efective. Saludos Gary Gower. --- RoyN9869L(at)aol.com wrote: > > Hi Gary, > > Hey guy thanks for the site address very interesting and if you find > the > other site address send it over my way. I'd appreciate that, Cheers > > Regards, > > Roger > CH701 - 912S > Still building > > > > > > > > __________________________________ http://search.yahoo.com ________________________________________________________________________________
Date: May 07, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: Angle of attack indicators
Roy, This is the most simple, yet equal efective. http://www.supercub.org/woe/woe0402.php Saludos Gary Gower. --- RoyN9869L(at)aol.com wrote: > > Hi Gary, > > Hey guy thanks for the site address very interesting and if you find > the > other site address send it over my way. I'd appreciate that, Cheers > > Regards, > > Roger > CH701 - 912S > Still building > > > > > > > > __________________________________ http://search.yahoo.com ________________________________________________________________________________
Date: May 07, 2003
From: "Mark A. Wood" <Mark.Wood(at)uvm.edu>
Subject: Re: Angle of attack indicators
Gary I love it. KISS is the way to go and this is very KISS Mark Wood > >Roy, > >This is the most simple, yet equal efective. > >http://www.supercub.org/woe/woe0402.php > >Saludos >Gary Gower. > -- Mark Wood Assistive Technology Consultant, VT I-Team Center on Disability and Community Inclusion University of Vermont ________________________________________________________________________________
From: "W.R. \"Gig\" Giacona" <wr.giacona@cox-internet.com>
Subject: Re: Zenith-List Digest: 7 Msgs - 05/03/03
Date: May 07, 2003
The plans show 300mm forward and 450mm aft of the Datum which is the leading edge. >Could you have a look in your plans and tell me >where it is from datum line (LE?), so I can compare? >I'd very much appreciate that. ________________________________________________________________________________
From: "Mark Townsend" <601xl(at)sympatico.ca>
Subject: Pilot holes Ouchie
Date: May 07, 2003
Well it finally happened ! I have alot of the fuselage done, tail feathers done, flaps done and presently working on the ailerons and nose ribs. Tonight I had extra time so I went out to the garage to work on the aileron. I have all the preholes drilled and while installing the ribs bam it finally happened. I lined up the rib line and drilled through the predrilled holes into the rib then into my finger !! I almost had this fantasy of making it through without a hole in my finger. Oh well at least it was just a #40 bit :-) Mark Townsend Plans building 601XL EA-82 MPFI Turbo ________________________________________________________________________________
Date: May 07, 2003
From: Bill Morelli <billvt(at)together.net>
Subject: Re: 701 down
Roger, Here is another AOA site http://www.riteangle.com/. This is the one I have on my HDS Regards, Bill (N812BM - HDS - Tri - Stratus - Vermont - 236.2 flight hrs. - 338 landings, 1 ON ICE!!) web site -> http://homepages.together.net/~billvt/ >Thank you Mark for great information on the AOA topic, I get smarter every >day with this list, Cheers > >Regards, > >Roger >CH701 > > ________________________________________________________________________________
Date: May 07, 2003
From: Carlos Sa <carlosfsa(at)yahoo.com>
Subject: Re: Pilot holes Ouchie
Ouch! :oO After a couple of nasty cuts, I got used to always work wearing gloves (of all things, gardening gloves - not a major fashion statement, but light and not hot). It saved me a few cuts and bruises, and it also reduces the hand prints on the aluminum. Granted, it wouldn't have saved your finger, but it helps with the smaller stuff. Regards Carlos (So far, all holes applied to inorganic material) > Oh well at least it was just a #40 bit > :-) ________________________________________________________________________________
Date: May 07, 2003
From: Gary Liming <gary(at)liming.org>
Subject: Re: Pilot holes Ouchie
>I lined up the rib line and drilled through the predrilled holes >into the rib then into my finger !! I almost had this fantasy of making it >through without a hole in my finger. Hey, you should try drilling into the fingernail right at the root where the fingernail starts. Throbs real bad for a while and looks horrible for months. At least, that's what I've been told happens.... ; ) (don't ask) Gary Liming N1776G ________________________________________________________________________________
Date: May 07, 2003
From: "JNBOLDING1" <JNBOLDING1(at)mail.ev1.net>
Subject: Re: Pilot holes Ouchie
---------- Original Message ---------------------------------- From: "Mark Townsend" <601xl(at)sympatico.ca> I lined up the rib line and drilled through the predrilled holes >into the rib then into my finger !! I almost had this fantasy of making it >through without a hole in my finger. Oh well at least it was just a #40 bit List At first I thought "what a stupid thing to do " then I remembered back about 25 yrs ago building my RV3. I was using a razor knife and a 4' aluminum straight edge to cut something and had my thumb slightly exposed and trimmed off the last 1/8" of it Changed my fingerprint for sure. LOW&SLOW John do not archive ________________________________________________________________________________
From: "George Swinford" <grs-pms(at)attbi.com>
Subject: Microair radio
Date: May 07, 2003
A question for anyone using the Microair comm radio: Is the built-in intercom function satisfactory or should I plan on installing a separate intercom? If the latter, what brand of intercom works well with the Microair radio? Thanks for any input. George ________________________________________________________________________________
From: "Bill Howerton" <Bill(at)Howerton.com>
Subject: Any advice?
Date: May 07, 2003
I am an XL builder who is waiting to start building. I received my construction manuals and my blueprints when I ordered my kits, but because of the long backlog of people ordering their kits, I have to wait almost 2 months for my kits to arrive. I have been using this time to study the plans, buy tools (gotta love any excuse that allows me to buy more tools), to get my work area in my garage ready, and build my worktable. So now the question arises, is there any advice you older builders can offer? I guess what I'm asking is this: Please complete the following sentence: If I had it to do all over again, I would _______________________________; and I'm glad I did ________________________. Any advice you can offer would be greatly appreciated by myself and others I'm sure. Finally, I noticed that there are many detailed color manuals in .pdf format in the builders' pages on the ZAC web site. These photos and their associated details are not included in the photocopied manuals that I received with my blueprints. The question is this: Are they included with the kits? I am considering printing them all up, but don't wan't to waste color ink if I'm going to get them anyway. Aan again, Thanks for any advice you can offer. Bill in Colorado Springs ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Re: Pilot holes Ouchie
Date: May 08, 2003
Mark, I have a 3" cut on the palm of my left hand from the same size drill bit. It's not quite healed yet. That's when I told myself to slow down. Sometimes I try to sneak in a few minutes on the plane between family stuff (eating dinner, running the kids to sporting events) and I get in a little bit of a hurry. I have to remind myself to slow down. My Jeff Gordon Mechanix gloves would have help (If I had them on). Keep up the good work. Scott Laughlin 601XL Plans www.cooknwithgas.com ----Original Message Follows---- From: "Mark Townsend" <601xl(at)sympatico.ca> Subject: Zenith-List: Pilot holes Ouchie Date: Wed, 7 May 2003 20:23:21 -0400 Well it finally happened ! I have alot of the fuselage done, tail feathers done, flaps done and presently working on the ailerons and nose ribs. Tonight I had extra time so I went out to the garage to work on the aileron. I have all the preholes drilled and while installing the ribs bam it finally happened. I lined up the rib line and drilled through the predrilled holes into the rib then into my finger !! I almost had this fantasy of making it through without a hole in my finger. Oh well at least it was just a #40 bit :-) Mark Townsend Plans building 601XL EA-82 MPFI Turbo ________________________________________________________________________________
Date: May 07, 2003
From: Peter Chapman <pchapman(at)ionsys.com>
Subject: Re: Microair radio
At 22:07 07-05-03, you wrote: >A question for anyone using the Microair comm radio: >Is the built-in intercom function satisfactory or should I plan on >installing a separate intercom? >If the latter, what brand of intercom works well with the Microair radio? I find the Microair intercom just adequate. It isn't a voice activated type, so there's always a little background hiss that's noticeable to me (less so by my dad with his older ears!). I find I'm often adjusting my headset's volume control to find a compromise, in that lowering the volume to remove the hiss results in lower intercom voice volume as well. Some improvement is possible by adjusting the sidetone volume, which is accessed by a non-conducting screwdriver thru a hole in the side of the radio case. It's supposed to be something one sets and forgets, and I it's setting will depend on what brand of headsets one uses. I have made posts to the list a couple times (1999 onwards) about the Microair. My recommendation: If saving money on one's instrument panel, the built-in intercom is fine. If looking for a real quality intercom, buy a separate one. Peter Chapman Toronto, Canada ________________________________________________________________________________
From: "Scott Laughlin" <cookwithgas(at)hotmail.com>
Subject: Re: Any advice?
Date: May 08, 2003
Bill: It is worth printing the manuals from the Zenith site. I did that and I'm glad I did because they were better than what ZAC sent with my plans. I don't know about the kit, but I wouldn't expect them to be in your big box. Also, there are several web sites with notes from the builders every step of the way. Check Larry McFarlands site at www.macsmachine.com. He has excellent photos and an excellent journal. He also does good work and has documented many of his ideas. Also, Ray Montagne has one of the best collection of photos for kit builders at: http://home.earthlink.net/~ac6qj/zodiac/ And I can't forget to mention Michel Therein's page at: http://mthobby.pcperfect.com/ch601/ There's lots of info out there, you just have to dig a little. I've got a little head start on you, so maybe you can take a look at my photos and comments and learn a little. Good luck and keep surfing until your kit arrives. Oh yea.... If I had it to do all over again, I would HAVE STARTED SOONER. I'm glad I did GO TO THE ZENITH FACTORY WORKSHOP IN FEBRUARY. Scott Laughlin www.cooknwithgas.com ----Original Message Follows---- From: "Bill Howerton" <Bill(at)Howerton.com> Subject: Zenith-List: Any advice? Date: Wed, 7 May 2003 20:36:09 -0600 I am an XL builder who is waiting to start building. I received my construction manuals and my blueprints when I ordered my kits, but because of the long backlog of people ordering their kits, I have to wait almost 2 months for my kits to arrive. I have been using this time to study the plans, buy tools (gotta love any excuse that allows me to buy more tools), to get my work area in my garage ready, and build my worktable. So now the question arises, is there any advice you older builders can offer? I guess what I'm asking is this: Please complete the following sentence: If I had it to do all over again, I would _______________________________; and I'm glad I did ________________________. Any advice you can offer would be greatly appreciated by myself and others I'm sure. Finally, I noticed that there are many detailed color manuals in .pdf format in the builders' pages on the ZAC web site. These photos and their associated details are not included in the photocopied manuals that I received with my blueprints. The question is this: Are they included with the kits? I am considering printing them all up, but don't wan't to waste color ink if I'm going to get them anyway. Aan again, Thanks for any advice you can offer. Bill in Colorado Springs ________________________________________________________________________________
Date: May 07, 2003
From: Rico Voss <vozzen(at)yahoo.com>
Subject: Fuel tank sealant
I'm getting ready to seal up the XL wing fuel tanks (hopefully for the last time), and am wondering what to use to seal the threads on the brass fittings. I'm not excited about using teflon tape or teflon-based liquid (see earlier posts), and I'd rather not have to buy more speciality items from the catalog. Question is: Why not use the old standby Permatex GAsket Sealant #1 or #2 (also made by Loctite). They're resistant to gasoline and are on the shelf. Anybody had any good/bad experience with them. Thanks for your experience. --Rico __________________________________ http://search.yahoo.com ________________________________________________________________________________
Date: May 07, 2003
From: Robert Hillebrand <masterbogun(at)yahoo.com>
Subject: Re: Any advice?
Hello Bill-My name is Bo Hillebrand and I am a 701 plans man. What I have done and I am very happy with the results is built the wings,and the fuselage. Very good experience and I proved to myself that I could follow the plans and make all the tooling blocks and form the materials and end up with a very nice plane. But now I have decided to buy all the rest of the parts from zac. I am really moving along nicely and it shouldn't be much longer until completion. Best of luck.....Bo Howerton" I am an AL builder who is waiting to start building. I received my construction manuals and my blueprints when I ordered my kits, but because of the long backlog of people ordering their kits, I have to wait almost 2 months for my kits to arrive. I have been using this time to study the plans, buy tools (cotta love any excuse that allows me to buy more tools), to get my work area in my garage ready, and build my worktable. So now the question arises, is there any advice you older builders can offer? I guess what I'm asking is this: Please complete the following sentence: If I had it to do all over again, I would _______________________________; and I'm glad I did ________________________. Any advice you can offer would be greatly appreciated by myself and others I'm sure. Finally, I noticed that there are many detailed color manuals in .PDP format in the builders' pages on the AC web site. These photos and their associated details are not included in the photocopied manuals that I received with my blueprints. The question is this: Are they included with the kits? I am considering printing them all up, but don't can't to waste color ink if I'm going to get them anyway. AAA again, Thanks for any advice you can offer. Bill in Colorado Springs --------------------------------- ________________________________________________________________________________
From: STEFREE(at)aol.com
Date: May 07, 2003
Subject: re: Advice
:=A0 If I had it to do all over again, I would go out and find builders in several different phase of construction. Take lot's of pictures, ask lots of questions and learn as best I could from their tribulations. And I sure am glad I made friends with people off of this list who have helped me immeasurably in my pursuit of finsihing this aircraft. I'm so close now I can almost taste it! I haven't flown in 2 years as my finances have recently gotten a good screwing, and those instruments sure do add up! But it's time to go get current and get ready to fly! Good luck and more importantly, have fun! Build safe. Steve Freeman n902AL Transmorgrifier ________________________________________________________________________________
Date: May 08, 2003
From: J Davis <jd(at)lri.sjhc.london.on.ca>
Subject: Re: Angle of attack indicators
First, I would like to thank all the people who have taken time out of their lives to respond to me regarding my recent incident. Its amazing how much such a 'support group' can do towards helping to heal the trauma experienced after bending your airplane (let alone bending your, or someone else's, body, which thankfully was not the case here). Thanks. The AOA indicator I use is called a 'Bacon Saver', and is simply a shaft with a freely pivoting vane at the end. It extends forward of the leading edge much like a pitot tube, but close enough to the cabin that it is visible in your peripheral vision. It has a scale which you calibrate to indicate where your plane stalls. You can barely see it on the pilot's side at http://www.zenithair.com/bldrlist/profiles/jd/ and up close at http://www.oneillairplane.com/baconsaver.htm Simple, inexpensive, indispensable. There are several other fancier models available with LEDs in your panel to indicate AOA: http://www.angle-of-attack.com/Default.htm I have pretty much decided to install the 'LRI' in the Sonex I'm currently building: http://www.liftreserve.com/ Some theory: http://www.monmouth.com/~jsd/how/htm/aoa.html Thanks again. J. (just call me 'Crash') Davis On Wed, 7 May 2003, Gary Gower wrote: > > Hi Roger, > > I dont have one installed in my plane (or sell them :-) they are > several types, both electronic and mechanical (wind). > > Here is a page or two about them, so you can read the theory. > > Prices are from expensive all the way down to homemade. There is even > one homemade with a yarn string that works great and is made with a pvc > tube and installed in the wing strut... > > This is one page, there is another one with better explanation, I will > post it when I find it in my bookmarks.... > > http://www.liftreserve.com/ > > Hope this helps. > > Saludos > Gary Gower > 701 912S > Guadalajara, Jalisco, Mexico. > > > --- RoyN9869L(at)aol.com wrote: > > > > Hey folks, I'm just catching up on my mail and read all ref the "701 > > Down" > > clips but for a newbie building a CH-701 what's with this Angle of > > Attack > > thing, its not listed in my plans or assembly manual. Could someone > > enlighten > > me on the subject? If this is an add on piece of equipment and in > > the > > interest of safety I want one so where do I get one? Thanks. I guess > > this > > aircraft has earned its title "SKY JEEP" Cheers > > > > Roger Roy > > -- Regards, J. flying: Zenair STOL CH701/582 C-IGGY , > 240 hrs. and holding... building: Sonex #325, engine probably Jabiru 3300/6/120hp | J. Davis, M.Sc. (comp_sci) | UNIX consultant | | SysMgr, research programmer | email: jd(at)uwo.ca | | Lawson Health Research Inst.| voice: (519) 646 6100 x64166 | | London, Ontario | fax: (519) 646 6385 | | Canada | lriweb.sjhc.london.on.ca/~jd | If the shoe fits......buy it in every color. ________________________________________________________________________________
Date: May 08, 2003
From: "Al Etherington" <aletherington(at)rogers.com>
Subject: Re: Pilot holes Ouchie
Mark:=0D =0D Geez, as soon as I leave you alone, look what happens! Really though, I'm sorry to hear about your little escapade. The worst is the fact that everyone seems to think it's inevitable.=0D Not looking forward to it.=0D =0D Al =0D =0D -------Original Message-------=0D =0D From: zenith-list(at)matronics.com=0D Date: Wednesday, May 07, 2003 8:42:23 PM=0D Subject: Zenith-List: Pilot holes Ouchie=0D =0D =0D Well it finally happened ! I have alot of the fuselage done, tail feathers=0D done, flaps done and presently working on the ailerons and nose ribs.=0D Tonight I had extra time so I went out to the garage to work on the aileron.=0D I have all the preholes drilled and while installing the ribs bam it finally=0D happened. I lined up the rib line and drilled through the predrilled holes=0D into the rib then into my finger !! I almost had this fantasy of making it=0D through without a hole in my finger. Oh well at least it was just a #40 bit=0D :-)=0D =0D Mark Townsend=0D Plans building=0D 601XL EA-82 MPFI Turbo=0D =0D =0D =0D =0D =0D =0D =2E ________________________________________________________________________________
Date: May 08, 2003
Subject: Bernoulli Smernoulli!
From: Tony Bonsell <tbonsell(at)luxuria.com>
Hi Guys I have been suspicious of the bernoulli theory ever since ground school, and I argue against it all the time. Now I have fresh ammunition: http://www.aa.washington.edu/faculty/eberhardt/lift.htm 701: 1.5 wings done. ****************************************************** Tony Bonsell (tbonsell(at)luxuria.com) CI-FKF Luxuria + Apparatus Design Communications 535 Cragg Road, RR #3 Uxbridge, Ontario L9P 1R3 Voice: 905.852.3848 Fax: 905.852.0652 http://www.luxuria.com ****************************************************** ________________________________________________________________________________
Subject: Re: Fuel tank sealant
From: caspainhower(at)aep.com
Date: May 08, 2003
05/08/2003 10:11:47 AM Question is: Why not use the old standby Permatex GAsket Sealant #1 or #2 (also made by Loctite). They're resistant to gasoline and are on the shelf. Anybody had any good/bad experience with them. Permatex Superblue RTV #2 gasket sealer is an excellent thread sealant for gas, oil, or any petroleum product. I work in an industrial environment and we use it exclusively. You are right that many thread sealants don't hold up to gasoline. Craig S. 601 XL Tails done, wings started. This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. ________________________________________________________________________________
Date: May 08, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Re: Any advice?
Bill, About the *.pdf manuals online, in our case (701) the manual is constantly under developement so with the kit we recieved the manual about 70% complete, we have about a year building and we have every mayor part complete and we are assembling everything together... lucky is that the updating speed from ZAC was almost at our building pace. I bought an extra 3 ring binder and print every new section with the black and white option in the printer. What I will advice you to do, is to check in the computer all the updates and see witch of them is missing in you manual, and print them. Saludos Gary Gower 701 912S Guadalajara, Jalisco Mexico. --- Bill Howerton wrote: > > > I am an XL builder who is waiting to start building. I received my > construction manuals and my blueprints when I ordered my kits, but > because > of the long backlog of people ordering their kits, I have to wait > almost 2 > months for my kits to arrive. I have been using this time to study > the > plans, buy tools (gotta love any excuse that allows me to buy more > tools), > to get my work area in my garage ready, and build my worktable. > > So now the question arises, is there any advice you older builders > can > offer? I guess what I'm asking is this: Please complete the > following > sentence: If I had it to do all over again, I would > _______________________________; and I'm glad I did > ________________________. > > Any advice you can offer would be greatly appreciated by myself and > others > I'm sure. > > Finally, I noticed that there are many detailed color manuals in .pdf > format > in the builders' pages on the ZAC web site. These photos and their > associated details are not included in the photocopied manuals that I > received with my blueprints. The question is this: Are they > included with > the kits? I am considering printing them all up, but don't wan't to > waste > color ink if I'm going to get them anyway. > > Aan again, Thanks for any advice you can offer. > Bill in Colorado Springs > > > > > > > > __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: "Ed Kramer" <edair701(at)adelphia.net>
Subject: Re: Fuel tank sealant
Date: May 08, 2003
Rico, I don't know what everybody else is using on the fuel tank fittings. What the IA at our local airport told me to use on the fuel fittings for my 701 is called Fuelube, it's the consistency on Vaseline. Using sealers would make it difficult to remove the fittings if necessary. It's available at AC Spruce, P/N 09-25300, page 318 of the ACS catalog. Ed Kramer West Seneca, NY CH 701: rudder & left wing completed, almost finished with right wing. edair701(at)adelphia.net > > I'm getting ready to seal up the XL wing fuel tanks > (hopefully for the last time), and am wondering what > to use to seal the threads on the brass fittings. > I'm not excited about using teflon tape or > teflon-based liquid (see earlier posts), and I'd > rather not have to buy more speciality items from the > catalog. > > Question is: Why not use the old standby Permatex > GAsket Sealant #1 or #2 (also made by Loctite). > They're resistant to gasoline and are on the shelf. > Anybody had any good/bad experience with them. > > Thanks for your experience. > --Rico ________________________________________________________________________________
Subject: Bernoulli Smernoulli!
Date: May 08, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Tony, Thanks for the post - I've had similar suspicious. Definitely a good read. Regards, Don -----Original Message----- From: Tony Bonsell [mailto:tbonsell(at)luxuria.com] Subject: Zenith-List: Bernoulli Smernoulli! Hi Guys I have been suspicious of the bernoulli theory ever since ground school, and I argue against it all the time. Now I have fresh ammunition: http://www.aa.washington.edu/faculty/eberhardt/lift.htm 701: 1.5 wings done. ****************************************************** Tony Bonsell (tbonsell(at)luxuria.com) CI-FKF Luxuria + Apparatus Design Communications 535 Cragg Road, RR #3 Uxbridge, Ontario L9P 1R3 Voice: 905.852.3848 Fax: 905.852.0652 http://www.luxuria.com ****************************************************** direct advertising on the Matronics Forums. ________________________________________________________________________________
From: "Bill Howerton" <Bill(at)Howerton.com>
Subject: Re: Any advice?
Date: May 08, 2003
thanks! good advice -- of all the responses to this question, this is the one that sounds like the most sense Bill ----- Original Message ----- From: "Gary Gower" <ggower_99(at)yahoo.com> Subject: Re: Zenith-List: Any advice? > > Bill, > > About the *.pdf manuals online, in our case (701) the manual is > constantly under developement so with the kit we recieved the manual > about 70% complete, we have about a year building and we have every > mayor part complete and we are assembling everything together... lucky > is that the updating speed from ZAC was almost at our building pace. > > I bought an extra 3 ring binder and print every new section with the > black and white option in the printer. > > What I will advice you to do, is to check in the computer all the > updates and see witch of them is missing in you manual, and print them. > > Saludos > Gary Gower > 701 912S > Guadalajara, Jalisco Mexico. > > --- Bill Howerton wrote: > > > > > > I am an XL builder who is waiting to start building. I received my > > construction manuals and my blueprints when I ordered my kits, but > > because > > of the long backlog of people ordering their kits, I have to wait > > almost 2 > > months for my kits to arrive. I have been using this time to study > > the > > plans, buy tools (gotta love any excuse that allows me to buy more > > tools), > > to get my work area in my garage ready, and build my worktable. > > > > So now the question arises, is there any advice you older builders > > can > > offer? I guess what I'm asking is this: Please complete the > > following > > sentence: If I had it to do all over again, I would > > _______________________________; and I'm glad I did > > ________________________. > > > > Any advice you can offer would be greatly appreciated by myself and > > others > > I'm sure. > > > > Finally, I noticed that there are many detailed color manuals in .pdf > > format > > in the builders' pages on the ZAC web site. These photos and their > > associated details are not included in the photocopied manuals that I > > received with my blueprints. The question is this: Are they > > included with > > the kits? I am considering printing them all up, but don't wan't to > > waste > > color ink if I'm going to get them anyway. > > > > Aan again, Thanks for any advice you can offer. > > Bill in Colorado Springs > > > > > > > > > > > > > > > > > > > __________________________________ > http://search.yahoo.com > > ________________________________________________________________________________
From: "Randall Thomure" <rthomure(at)ameritech.net>
Subject: Bernoulli Smernoulli!
Date: May 08, 2003
Thanks for the article reference. I wonder if I can get a refund for the ground school when they incorrectly explaining the Bernoulli principle as it applies to airplanes? Randall Thomure 601 XL Rudder done Just got the box with the rest of the tail. -----Original Message----- From: owner-zenith-list-server(at)matronics.com [mailto:owner-zenith-list-server(at)matronics.com]On Behalf Of Tony Bonsell Subject: Zenith-List: Bernoulli Smernoulli! Hi Guys I have been suspicious of the bernoulli theory ever since ground school, and I argue against it all the time. Now I have fresh ammunition: http://www.aa.washington.edu/faculty/eberhardt/lift.htm 701: 1.5 wings done. ****************************************************** Tony Bonsell (tbonsell(at)luxuria.com) CI-FKF Luxuria + Apparatus Design Communications 535 Cragg Road, RR #3 Uxbridge, Ontario L9P 1R3 Voice: 905.852.3848 Fax: 905.852.0652 http://www.luxuria.com ****************************************************** ________________________________________________________________________________
From: JERICKSON03E(at)aol.com
Date: May 08, 2003
Subject: Re: Any advice?
Bill, The Getting Ready part of building can be the fun part. It gets more serious later on. About work tables. The C H designs want to be made on a flat & straight work table. Level too. I struggled with finding straight lumber to support/define the work surface. Only to find that there is no such thing. Not practically anyway. Also heavy. A 17 foot ladder, Home Depot, Werner medium duty, fits the bill. It comes in two 10 foot sections. Both have the same rail width, are straight & strong. Remove the end fittings. lay the two ladder sections on the top surface, 3/4 plywood, good stuff from H D, space them to leave a 3 in over hang, to clamp to,,, and screw the rails to the plywood. 3/4 in pan head, Phillips head, sheet metal screws work. Pre drill clearance holes through the rails, ~ 15 in spacing. If you like counter sunk head bolts, use em. Add two boards, ~ 10 to 12 in wide, across the ladder rails near each end, to form a kind of box beam. Turn it flat side up, place it on two folding leg tables, 2 X 4 foot size. Put dowels in the leg's, center drill for bolts & threaded inserts, 5/16,,,, washers & nuts. Adjust bolt's to level the work table surface. My table is 10 1/2 feet long, and fit's in the basement work space. It is easy to move, c clamp it to the tables. For a longer table, just select the right length ladder. Working well so far, all tail surfaces done, right wing in work. There was a sketch of this table method in the a recent Zenair News Letter. Have fun. PS,, use a new ladder, old ones are bent. Jerry, CH 701 SP ________________________________________________________________________________
Date: May 08, 2003
From: Lee Thomas <cltvet(at)mail.ocis.net>
Subject: Re: Any advice?
>Can also use industrial grade metal 2x4 that you can buy in 10 ft >length.Then 2x4 cross pieces,then top and good base. Lee >Bill, >The Getting Ready part of building can be the fun part. It gets more serious >later on. ________________________________________________________________________________
From: "Larry McFarland" <larrymc(at)qconline.com>
Subject: Re: Any advice?
Date: May 08, 2003
----- Original Message ----- From: "Bill Howerton" <Bill(at)Howerton.com> Subject: Zenith-List: Any advice? I have been using this time to study the > plans, buy tools (gotta love any excuse that allows me to buy more tools), > to get my work area in my garage ready, and build my worktable. > > So now the question arises, is there any advice you older builders can > offer? I guess what I'm asking is this: Please complete the following > sentence: If I had it to do all over again, I would > _______________________________; and I'm glad I did > ________________________. > > Any advice you can offer would be greatly appreciated by myself and others > I'm sure. > Aan again, Thanks for any advice you can offer. > Bill in Colorado Springs > Bill, Go to Lowes and buy a sheet of 3/4" x 48" x 9-ft white coated pressed board for you're table. Use 2x4s for a screw construct frame set inside 4" all round. Construct legs of welded angle or tube. The surface will lend well to inking patterns and illuminate your constructions progress a great deal. And by all means, put the worktable on lockable casters. 2-1/2" do fine. If you've not yet purchased a battery powered drill yet, get at least a 14.4 volt variable with two batteries. My Black and Decker batteries lasted about 4 years and 9000 holes until they were replaced this year. This was the tool I depended upon most so far. Larry C. McFarland 601hds @ www.macsmachine.com ________________________________________________________________________________
Subject: Any advice?
Date: May 08, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Bill, There are only three things that I wish I had before the starting this project: 1 - A Small Right Angle Air Drill. This tool has come in so handy that I can't even imagine trying to build the plane without it, and in my opinion some areas can't be built properly without it. The distance between the drill's head and the center of the drill is about 6 to 8mm which allows you to drill those final holes in tight spaces plus drill in-between ribs and the like where a normal drill would never fit. Only downside is the cost which runs around $250 to $500 depending on brand, etc. 2 - Buy more clecoes and then buy some more and then buy some more... 3 - Buy some clamps and then buy some more and then some more... We have a running joke in our house. Whenever a TV show displays a clamp I always get a smart comment like, 'I bet you don't have that one'. So far the reply is, actually I/we do (smile). Outside of that, if you are concerned about having pretty finished extruded pieces, I sanding machine and scotch bright wheel are nice and will prevent excellent results. Regards, Don Honabach -----Original Message----- From: Larry McFarland [mailto:larrymc(at)qconline.com] Subject: Re: Zenith-List: Any advice? --> ----- Original Message ----- From: "Bill Howerton" <Bill(at)Howerton.com> Subject: Zenith-List: Any advice? I have been using this time to study the > plans, buy tools (gotta love any excuse that allows me to buy more > tools), to get my work area in my garage ready, and build my > worktable. > > So now the question arises, is there any advice you older builders can > offer? I guess what I'm asking is this: Please complete the > following > sentence: If I had it to do all over again, I would > _______________________________; and I'm glad I did > ________________________. > > Any advice you can offer would be greatly appreciated by myself and > others I'm sure. Aan again, Thanks for any advice you can offer. > Bill in Colorado Springs > Bill, Go to Lowes and buy a sheet of 3/4" x 48" x 9-ft white coated pressed board for you're table. Use 2x4s for a screw construct frame set inside 4" all round. Construct legs of welded angle or tube. The surface will lend well to inking patterns and illuminate your constructions progress a great deal. And by all means, put the worktable on lockable casters. 2-1/2" do fine. If you've not yet purchased a battery powered drill yet, get at least a 14.4 volt variable with two batteries. My Black and Decker batteries lasted about 4 years and 9000 holes until they were replaced this year. This was the tool I depended upon most so far. Larry C. McFarland 601hds @ www.macsmachine.com direct advertising on the Matronics Forums. ________________________________________________________________________________
Date: May 08, 2003
From: WAYNE BEATTIE <waynebeattie(at)optonline.net>
Subject: Rubber Motor Mount Question
I was wondering how one would determine when the rubber bushings on the motor mounting should be replaced? Is there an age limit or just an inspection? Do they harden with age or soften? Anyone with any experience with this? Would one be able to tell by the way the engine feels when running that they are too soft/hard? I read in an ultralight website that it recommended that they be changed yearly. I assume that is for the severe environment that an ultralight may be subjected to. Any advice? Wayne N601WB ________________________________________________________________________________
Date: May 08, 2003
From: Gary Gower <ggower_99(at)yahoo.com>
Subject: Any advice? Right angle Air Drill
My Dad bought one used/rebuilt in S&F (dont know how much he paid for it) Fly Market and Sure, is one of the most important special tools in building. Saludos Gary Gower --- Don Honabach wrote: > > Bill, > > There are only three things that I wish I had before the starting > this > project: > > 1 - A Small Right Angle Air Drill. This tool has come in so handy > that I > can't even imagine trying to build the plane without it, and in my > opinion some areas can't be built properly without it. The distance > between the drill's head and the center of the drill is about 6 to > 8mm > which allows you to drill those final holes in tight spaces plus > drill > in-between ribs and the like where a normal drill would never fit. > Only > downside is the cost which runs around $250 to $500 depending on > brand, > etc. > > 2 - Buy more clecoes and then buy some more and then buy some more... > > 3 - Buy some clamps and then buy some more and then some more... > > We have a running joke in our house. Whenever a TV show displays a > clamp > I always get a smart comment like, 'I bet you don't have that one'. > So > far the reply is, actually I/we do (smile). > > Outside of that, if you are concerned about having pretty finished > extruded pieces, I sanding machine and scotch bright wheel are nice > and > will prevent excellent results. > > Regards, > Don Honabach > > __________________________________ http://search.yahoo.com ________________________________________________________________________________
From: "Bill Howerton" <Bill(at)Howerton.com>
Subject: Re: Any advice?
Date: May 08, 2003
Wow, I had no idea that my question would illicit such an overwhelmingly positive response! You guys are great! I can see that you guys have a real passion for this. Thanks!!!! Bill ________________________________________________________________________________
Date: May 08, 2003
Subject: Re: Any advice?
From: David Tellet <telletdl(at)erols.com>
Bill, - Ditto on clamps and clecos - can never have too many - If you choose portable drill over air, try to find one with reasonable high speed (I use a dewalt that goes to about 1500 rpm) - Drill #40 holes first and then go back to drill final size - much easier and neater - Right angle drill is very helpful - I got an attachment for the electric drill from Aircraft Spruce for about $40 - works okay as long as you're not using it all day - Study the plans and read forward in the manuals. Then study them some more. - Band saw with metal blade and a drill press - makes things so much easier. - Spend time getting your table as flat and level as possible - I didn't and it is a pain to keep things straight. - If things start to be more frustrating than fun, do something else and come back to it later or the next day - your subconscious will have figured it out by then. Most importantly, have fun. David Tellet, 601HD, ~50% done ________________________________________________________________________________
Date: May 08, 2003
From: Hal Rozema <hartist1(at)cox.net>
Subject: Re: Any advice?
Tools? I got the ones that Zenith will furnish for a good price with my 701 kit, plus my closet full of mostly common hand tools accumulated in 50 years of household repairs, and found the two most useful all round tools to be a Dremel tool (purchased in 1979 and still going strong) and a big 5 gallon wet/dry shop vac purchase about 5 years ago. No drill presses, sanders, press brakes or bandsaws needed. Only found my little hobby vise about 3 weeks ago, I've been hand holding or clamping everything before. Build on two Home Depot Plastic folding tables. Started January 2002, ready to install Jabiru 3300 and instrument panel this month. The closer your project is to your bedroom and the refrigerator the quicker you'll finish. Current 800 hr pilot 73 yo architectural designer. Hal Rozema theplanefolks.net ________________________________________________________________________________
Subject: Any advice?
Date: May 08, 2003
From: "Don Honabach" <don(at)pcperfect.com>
Correction ... >> Outside of that, if you are concerned about having pretty finished extruded pieces, I sanding machine and scotch bright wheel are nice and will prevent excellent results. Just in case some one thinks I'm crazy, I meant, 'will produce excellent results' and not 'prevent'. (arrghhh). Don -----Original Message----- From: Don Honabach Subject: RE: Zenith-List: Any advice? Bill, There are only three things that I wish I had before the starting this project: 1 - A Small Right Angle Air Drill. This tool has come in so handy that I can't even imagine trying to build the plane without it, and in my opinion some areas can't be built properly without it. The distance between the drill's head and the center of the drill is about 6 to 8mm which allows you to drill those final holes in tight spaces plus drill in-between ribs and the like where a normal drill would never fit. Only downside is the cost which runs around $250 to $500 depending on brand, etc. 2 - Buy more clecoes and then buy some more and then buy some more... 3 - Buy some clamps and then buy some more and then some more... We have a running joke in our house. Whenever a TV show displays a clamp I always get a smart comment like, 'I bet you don't have that one'. So far the reply is, actually I/we do (smile). Outside of that, if you are concerned about having pretty finished extruded pieces, I sanding machine and scotch bright wheel are nice and will prevent excellent results. Regards, Don Honabach -----Original Message----- From: Larry McFarland [mailto:larrymc(at)qconline.com] Subject: Re: Zenith-List: Any advice? --> ----- Original Message ----- From: "Bill Howerton" <Bill(at)Howerton.com> Subject: Zenith-List: Any advice? I have been using this time to study the > plans, buy tools (gotta love any excuse that allows me to buy more > tools), to get my work area in my garage ready, and build my > worktable. > > So now the question arises, is there any advice you older builders can > offer? I guess what I'm asking is this: Please complete the > following > sentence: If I had it to do all over again, I would > _______________________________; and I'm glad I did > ________________________. > > Any advice you can offer would be greatly appreciated by myself and > others I'm sure. Aan again, Thanks for any advice you can offer. > Bill in Colorado Springs > Bill, Go to Lowes and buy a sheet of 3/4" x 48" x 9-ft white coated pressed board for you're table. Use 2x4s for a screw construct frame set inside 4" all round. Construct legs of welded angle or tube. The surface will lend well to inking patterns and illuminate your constructions progress a great deal. And by all means, put the worktable on lockable casters. 2-1/2" do fine. If you've not yet purchased a battery powered drill yet, get at least a 14.4 volt variable with two batteries. My Black and Decker batteries lasted about 4 years and 9000 holes until they were replaced this year. This was the tool I depended upon most so far. Larry C. McFarland 601hds @ www.macsmachine.com direct advertising on the Matronics Forums. ________________________________________________________________________________
From: "barry mayne" <bazmay(at)bigpond.com>
Subject: Re: Microair radio
Date: May 09, 2003
G'day George, I have the Microair radio and find the intercom trouble free, clear as crystal and with the tiny on/off switch it works well. I do have head sets with volume controls which allows the intercom volume to match the radio volume. Cheers\\Barry Mayne ----- Original Message ----- From: "George Swinford" <grs-pms(at)attbi.com> Subject: Zenith-List: Microair radio > > A question for anyone using the Microair comm radio: > Is the built-in intercom function satisfactory or should I plan on installing a separate intercom? > If the latter, what brand of intercom works well with the Microair radio? > > Thanks for any input. > > George > > ________________________________________________________________________________
Subject: Re: Any advice?
From: caspainhower(at)aep.com
Date: May 09, 2003
05/09/2003 07:17:12 AM >Can also use industrial grade metal 2x4 that you can buy in 10 ft >length.Then 2x4 cross pieces,then top and good base. I used a 3/4" sheet of particle board, very heavy but particle board will stay flat forever as long as you support it and don't get it too wet. Mine is lying on top of some tables in the dining room. The tail is complete and totally flat and warp free. I added another 4' particle board extension for the wings, will let you know how they come out. Craig 601 XL This e-mail message and all attachments transmitted with it from the Nuclear Generation Group of American Electric Power are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.


April 07, 2003 - May 09, 2003

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