Today's Message Index:
----------------------
 
     0. 07:59 AM - Just A Few Days Left... (Matt Dralle)
     1. 09:52 AM - Re: Rebuilding plus questions about elevator cable tension (taildrags)
     2. 10:07 AM - Re: Rebuilding plus questions about elevator cable tension (taildrags)
     3. 12:02 PM - Re: Rebuilding plus questions about elevator cable tension (Lostman)
     4. 12:29 PM - Re: Rebuilding plus questions about elevator cable tension (Lostman)
     5. 01:01 PM - Re: Rebuilding plus questions about elevator cable tension (Chris Tracy)
     6. 01:34 PM - elevator cable tension (Douwe Blumberg)
     7. 01:50 PM - Re: Re: Rebuilding plus questions about elevator cable tension (Matt Paxton)
     8. 02:21 PM - Re: Re: Rebuilding plus questions about elevator cable tension ((null) raykrause)
     9. 02:38 PM - Re: Rebuilding plus questions about elevator cable tension (Lostman)
    10. 03:39 PM - Re: elevator cable tension (Lostman)
    11. 03:40 PM - Re: Rebuilding plus questions about elevator cable tension (Lostman)
    12. 07:31 PM - Re: Re: Rebuilding plus questions about elevator cable tension ((null) raykrause)
    13. 07:46 PM - Re: Rebuilding plus questions about elevator cable tension (taildrags)
    14. 10:37 PM - Re: Steel Fuselage (nightmare)
 
 
 
Message 0
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Just A Few Days Left... | 
      
      
      Dear Listers,
      
      There are just a few days left for this year's List Fund Raiser.  If you've been
      putting off making a Contribution until the last minute, well, this is it! 
      The last minute, that is... :-)  There are some GREAT new gift selections to choose
      from this year.  I personally want at least three of them!  There's probably
      something you can't live without too!  And, best of all it supports your
      Lists!
      
      Please remember that there isn't any sort of commercial advertising on the Lists
      and the *only* means of keeping these Lists running is through your Contributions
      during this Fund Raiser.  Let's make this a "Black Friday" for the Lists!
      
      Please make a Contribution today! 
      
              http://www.matronics.com/contribution 
      
      Or, drop a personal check in the mail to: 
      
              Matt Dralle / Matronics 
              581 Jeannie Way 
              Livermore CA 94550
      
      Thank you! 
      
      Matt Dralle 
      Matronics Email List Administrator
      
      
Message 1
| 					INDEX |  Back to Main INDEX |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      Greetings, 'Lostman'-
      
      You've got an interesting airplane there.  Checking the FAA registry on Six-Three-Niner-Eight,
      it does not list the engine type, but the photo looks like it's
      a Subaru.  No sign of a radiator though... just all those ventilation louvers
      on the aft side of the cowling.  Whatcha got-?
      
      About the elevator cable tension.  If your Piet has the stock control cable geometry
      (cables pass under the pilot's seat to the walking beam behind the seat,
      then individual cables aft to each elevator), the cable tension will never be
      the same in both up and down cables and there will always be slack in the cables
      at some point in the travel.  If you try to take out all the slack, your controls
      will bind and the stick will be very stiff in fore-and-aft motion.
      
      There are a couple of things you can look at.  First thing is, how are the cables
      routed under the rear seat?  Plans call for cable guide holes to be bored through
      the seat support, but that's pretty crude and most builders either put
      small pulleys there or else they provide nylon fairleads for the cables to pass
      through.  Not essential, but helpful.  Next thing is, the elevators ('flippers')
      themselves want to sag when the airplane is parked without the engine running,
      and just lifting them without any air moving over them can make the stick
      a bit heavy when you haul it back on the ground.  That force lightens up as
      soon as there is propwash or forward motion through the air.
      
      Elevator cable tension: block up the elevators so they're in trail with the horizontal
      stabilizer and wiggle the wires.  They should not be twangy at all, but
      they also shouldn't have much slack with the elevator in that position.  At
      rest with the flippers down, the top cables on a stock Air Camper will be rubbing
      the leading edge of the horizontal stabilizer, so not much slack in those
      cables.  Most builders add some sort of rub strips on the leading edges of the
      HS where the top cable runs over it (mine has pinked leather patches glued on;
      the leather was cut from a shoe that I found on the side of the road!)  The
      lower cables will have noticeable slack in them in that condition.
      
      Are you in Utah, or is that the former owner?  The FAA registry lists it as being
      in Utah, and the reason I ask is because there are Piet builders in just about
      every state of the union and you might be near enough to one to have them
      drop by your shop and take a look at the cable tension.  One standout Piet person
      in Utah is Steve Eldredge, who is in the SLC area.  Steve's green Air Camper
      is the one you see by the Piet listing when you go to the Matronics site.
      
      --------
      Oscar Zuniga
      Medford, OR
      Air Camper NX41CC "Scout"
      A75 power, 72x36 Culver prop
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463183#463183
      
      
Message 2
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      Aha.  A little searching of the archives found that your airplane was Duane Woolsey's,
      and it is Subaru powered.  A snip:
      
      > I have posted a few words here on the EA-81 in my air camper.  I biult my
            > reduction drive from plans I purchased from RFI publishing.  I am using
      a
            > single electronic ignition (crane cams XR-700) two 36MM carbs mounted on
      a
            > simple 90 degree manifold madw up from 1 3/4 inch tubing and 1/4 inch plate.
            > I am very pleased with this combination.  It started first pull and has
      run
            > for 114 hours without a single stutter.  I did spend a little time getting
            > the jetting right but once it was dialed in it realy runs good and gives
      me
            > great performance.  The airplane will be at Broadhead this summer so if
      any
            > of you are interested drop by and get a ride or just take a look.
            >
            > Duane Woolsey NX6398
      
      --------
      Oscar Zuniga
      Medford, OR
      Air Camper NX41CC "Scout"
      A75 power, 72x36 Culver prop
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463184#463184
      
      
Message 3
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      
      taildrags wrote:
      > Greetings, 'Lostman'-
      > 
      > You've got an interesting airplane there.  Checking the FAA registry on Six-Three-Niner-Eight,
      it does not list the engine type, but the photo looks like it's
      a Subaru.  No sign of a radiator though... just all those ventilation louvers
      on the aft side of the cowling.  Whatcha got-?
      > 
      > About the elevator cable tension.  If your Piet has the stock control cable geometry
      (cables pass under the pilot's seat to the walking beam behind the seat,
      then individual cables aft to each elevator), the cable tension will never
      be the same in both up and down cables and there will always be slack in the cables
      at some point in the travel.  If you try to take out all the slack, your
      controls will bind and the stick will be very stiff in fore-and-aft motion.
      > 
      > There are a couple of things you can look at.  First thing is, how are the cables
      routed under the rear seat?  Plans call for cable guide holes to be bored
      through the seat support, but that's pretty crude and most builders either put
      small pulleys there or else they provide nylon fairleads for the cables to pass
      through.  Not essential, but helpful.  Next thing is, the elevators ('flippers')
      themselves want to sag when the airplane is parked without the engine running,
      and just lifting them without any air moving over them can make the stick
      a bit heavy when you haul it back on the ground.  That force lightens up as
      soon as there is propwash or forward motion through the air.
      > 
      > Elevator cable tension: block up the elevators so they're in trail with the horizontal
      stabilizer and wiggle the wires.  They should not be twangy at all,
      but they also shouldn't have much slack with the elevator in that position.  At
      rest with the flippers down, the top cables on a stock Air Camper will be rubbing
      the leading edge of the horizontal stabilizer, so not much slack in those
      cables.  Most builders add some sort of rub strips on the leading edges of the
      HS where the top cable runs over it (mine has pinked leather patches glued
      on; the leather was cut from a shoe that I found on the side of the road!)  The
      lower cables will have noticeable slack in them in that condition.
      > 
      > Are you in Utah, or is that the former owner?  The FAA registry lists it as being
      in Utah, and the reason I ask is because there are Piet builders in just
      about every state of the union and you might be near enough to one to have them
      drop by your shop and take a look at the cable tension.  One standout Piet person
      in Utah is Steve Eldredge, who is in the SLC area.  Steve's green Air Camper
      is the one you see by the Piet listing when you go to the Matronics site.
      
      
      I guess I should have included what I know about the plane. You mention Steve Eldredge,
      he actually flew to Oshkosh with this plane in formation. He is friends
      with Duane Woolsey who built the plane. I have been in contact with Duane as
      well, very nice gentleman. 
      
      The plane is in Utah, that's where I purchased it. It seems Duane sold it to a
      man in Indiana who sold it back to a man in Utah. He is the one that had the accident
      in it, although there was never any report filed so not much to go on
      there. He sold it again to a younger man that only had it for one month before
      I purchased it from him. I at least know the full history of the plane as far
      as owners go, but no logsbooks at all. They were lost somewhere along the way.
      I suspect the gentleman that had the accident in it kept them. Seems he never
      throws anything away and can't find anything else that goes with the plane.
      I've met and talked with him as well. Sadly I live in New Jersey now so I don't
      have a lot of time to work on the plane unless I'm back out in Utah visiting
      and working on it. 
      
      I realize that due to the geometry the cable tension basically has to be set to
      not be too slack yet not too tight. As well as allowing it to move as it should
      without too much stick force. When I rigged it back up the elevators would
      actually hang up due to the amount of pressure the cables were holding in the
      stick. After a little playing with them I set them about as how you describe.
      I figure that's about where they needed to be but wanted to get others opinion
      on them that have actually flown the plane. Part of the issue with the tension
      may be because I didn't like how the cables were routed. You can visibly see
      they were routed in such a way that they were chaffing fairly heavily on a wood
      brace. I moved them to another location where I feel they wouldn't have that
      issue as much. Plus they are not routed through a nylon tubing that will eliminate
      damage to the wood. 
      
      Yes, the plane has an EA-81 Subaru engine. Duane placarded it at 100 HP, although
      I'm not sure it really has that much since he told me he didn't do anything
      to the engine other than intake, carbs, redrive and exhaust. In other words,
      no internal changes were made. I've dealt with Subaru engines for a long time
      and know this model should really only have about 80 HP stock and with dual carbs
      and open exhaust maybe produce 90 HP if the prop will allow it to get to it's
      peak torque RPM. He said it came from a car that only had around 35,000 miles
      so it's relatively just broken in. These are hardy engines for sure! I've
      flown behind a few of them and they are very smooth with a belt redrive taking
      all prop harmonics out of the equation. 
      
      Thanks for the information, just what I was looking for!
      
      --------
      I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as well
      as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that will
      fly with me.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463185#463185
      
      
      Attachments: 
      
      http://forums.matronics.com//files/img_3025_medium_656.jpg
      
      
Message 4
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      Here's another picture showing the status of the project I picked up. As you can
      tell it's a ways from flying condition. In fact it was basically a basket case
      that I believe to have most parts to put it back together.
      
      There was some wood damage but nothing that I'd consider to be substantial or that
      will keep me from being able to fix it properly and get it flying again...eventually.
      
      It was missing the entire vertical stabilizer although I have no idea where it
      went or why it's missing. I built a new one since I do have plans. Luckily that
      is one of the few pieces of paper I have and only due to the fact that the last
      owner purchased a new set for this specific purpose.
      
      --------
      I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as well
      as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that will
      fly with me.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463186#463186
      
      
      Attachments: 
      
      http://forums.matronics.com//files/img_3016_large_211.jpg
      http://forums.matronics.com//files/img_3015_large_480.jpg
      
      
Message 5
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable  tension | 
      
      Was it originally built by Duane Woolsey?=C2-
      The cable goint to the elevator will have some slack if built to the drawin
      gs. If it's =C2-too tight it will make them feel heavy.
      
      Sent from Yahoo Mail on Android 
      
        On Fri, Nov 25, 2016 at 4:04 PM, Lostman<howhypno@hotmail.com> wrote:   -
      
      Hello all, 
      First post here on Matronics. This summer I acquired a once beautiful Piete
      npol with some neat history. Sadly it was involved in some sore of accident
       but no real story behind it. I was basically a basket case of parts with a
       good set of wings and a fuselage that needed some wood repair. Luckily aft
      er a very thorough inventory and a lot of time looking over things I found 
      I have an extremely well built aircraft. It also seems it won an award at O
      shkosk in 1999 after attending Brodhead. I'll try to work on posting up a r
      ebuild thread later. 
      
      However right now I have one very elusive question. How tight should the ri
      gging be on the elevator control cables? I've searched all through the site
       and all over the internet and haven't found anything. After hooking up all
       cables to check over everything I found that the stick is VERY heavy. I lo
      osened up the cables some but then I seem to have enough slack that it worr
      ies me. However the stick pressure is much better than before. Anyone have 
      any suggestions for me on this one?
      
      I've attached a picture of what the plane looked like back in 1999. It will
       be very similar once rebuilt. Thanks for any suggestions. 
      Kenneth
      
      --------
      I'm an airplane addict. I own a Teenie Two, remnants of an Avid, a KR2, han
      g glider and paraglider as well as my 1997 Pietenpol Air Camper. As a CFII/
      MEI I love sharing the gift of flight with just about anyone that will fly 
      with me.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463100#463100
      
      
      Attachments: 
      
      http://forums.matronics.com//files/old_paint_125.jpg
      
      
      =C2- =C2- =C2- =C2- =C2- -Matt Dralle, List Admin.
      S -
      WIKI -
       -
      =C2- =C2- =C2- =C2- =C2- -Matt Dralle, List Admin.
      
      
Message 6
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | elevator cable tension | 
      
      I'd say match the tension on your other Piet.  If it's been flying, can't go
      wrong there.
      
      
      Other than that, it's pretty much a "feeling" thing.  you don't want them
      any tighter than necessary to eliminate any possibility of the elevator
      moving independently of the stick.  We're talking about from the rocking
      beam back to the actual elevator.  You'll find it's actually fairly loose.
      Prop the elevator up when adjusting or the weight of the elevator will fool
      you and create more tension on the upper cable
      
      
      Douwe
      
      
Message 7
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator  cable | 
      tension
      
      
      Are you the guy who was at Old Rhinebeck this past August with the nice homebuilt
      teardrop trailer? A lot of this story of the Piet rebuild is sounding familiar.
      I was one of the guys who flew up from Virginia in our Piets. 
      
      Matt Paxton
      NX629MLOn Nov 26, 2016 3:02 PM, Lostman <howhypno@hotmail.com> wrote:
      >
      >
      >
      > taildrags wrote: 
      > > Greetings, 'Lostman'- 
      > > 
      > > You've got an interesting airplane there. Checking the FAA registry on Six-Three-Niner-Eight,
      it does not list the engine type, but the photo looks like
      it's a Subaru. No sign of a radiator though... just all those ventilation louvers
      on the aft side of the cowling. Whatcha got-? 
      > > 
      > > About the elevator cable tension. If your Piet has the stock control cable
      geometry (cables pass under the pilot's seat to the walking beam behind the seat,
      then individual cables aft to each elevator), the cable tension will never
      be the same in both up and down cables and there will always be slack in the
      cables at some point in the travel. If you try to take out all the slack, your
      controls will bind and the stick will be very stiff in fore-and-aft motion. 
      > > 
      > > There are a couple of things you can look at. First thing is, how are the cables
      routed under the rear seat? Plans call for cable guide holes to be bored
      through the seat support, but that's pretty crude and most builders either put
      small pulleys there or else they provide nylon fairleads for the cables to pass
      through. Not essential, but helpful. Next thing is, the elevators ('flippers')
      themselves want to sag when the airplane is parked without the engine running,
      and just lifting them without any air moving over them can make the stick
      a bit heavy when you haul it back on the ground. That force lightens up as soon
      as there is propwash or forward motion through the air. 
      > > 
      > > Elevator cable tension: block up the elevators so they're in trail with the
      horizontal stabilizer and wiggle the wires. They should not be twangy at all,
      but they also shouldn't have much slack with the elevator in that position. At
      rest with the flippers down, the top cables on a stock Air Camper will be rubbing
      the leading edge of the horizontal stabilizer, so not much slack in those
      cables. Most builders add some sort of rub strips on the leading edges of the
      HS where the top cable runs over it (mine has pinked leather patches glued on;
      the leather was cut from a shoe that I found on the side of the road!) The
      lower cables will have noticeable slack in them in that condition. 
      > > 
      > > Are you in Utah, or is that the former owner? The FAA registry lists it as
      being in Utah, and the reason I ask is because there are Piet builders in just
      about every state of the union and you might be near enough to one to have them
      drop by your shop and take a look at the cable tension. One standout Piet person
      in Utah is Steve Eldredge, who is in the SLC area. Steve's green Air Camper
      is the one you see by the Piet listing when you go to the Matronics site.
      
      >
      >
      > I guess I should have included what I know about the plane. You mention Steve
      Eldredge, he actually flew to Oshkosh with this plane in formation. He is friends
      with Duane Woolsey who built the plane. I have been in contact with Duane
      as well, very nice gentleman. 
      >
      > The plane is in Utah, that's where I purchased it. It seems Duane sold it to
      a man in Indiana who sold it back to a man in Utah. He is the one that had the
      accident in it, although there was never any report filed so not much to go on
      there. He sold it again to a younger man that only had it for one month before
      I purchased it from him. I at least know the full history of the plane as far
      as owners go, but no logsbooks at all. They were lost somewhere along the way.
      I suspect the gentleman that had the accident in it kept them. Seems he never
      throws anything away and can't find anything else that goes with the plane.
      I've met and talked with him as well. Sadly I live in New Jersey now so I don't
      have a lot of time to work on the plane unless I'm back out in Utah visiting
      and working on it. 
      >
      > I realize that due to the geometry the cable tension basically has to be set
      to not be too slack yet not too tight. As well as allowing it to move as it should
      without too much stick force. When I rigged it back up the elevators would
      actually hang up due to the amount of pressure the cables were holding in the
      stick. After a little playing with them I set them about as how you describe.
      I figure that's about where they needed to be but wanted to get others opinion
      on them that have actually flown the plane. Part of the issue with the tension
      may be because I didn't like how the cables were routed. You can visibly see
      they were routed in such a way that they were chaffing fairly heavily on a
      wood brace. I moved them to another location where I feel they wouldn't have that
      issue as much. Plus they are not routed through a nylon tubing that will eliminate
      damage to the wood. 
      >
      > Yes, the plane has an EA-81 Subaru engine. Duane placarded it at 100 HP, although
      I'm not sure it really has that much since he told me he didn't do anything
      to the engine other than intake, carbs, redrive and exhaust. In other words,
      no internal changes were made. I've dealt with Subaru engines for a long time
      and know this model should really only have about 80 HP stock and with dual
      carbs and open exhaust maybe produce 90 HP if the prop will allow it to get to
      it's peak torque RPM. He said it came from a car that only had around 35,000
      miles so it's relatively just broken in. These are hardy engines for sure! I've
      flown behind a few of them and they are very smooth with a belt redrive taking
      all prop harmonics out of the equation. 
      >
      > Thanks for the information, just what I was looking for! 
      >
      > -------- 
      > I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as
      well as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that
      will fly with me. 
      >
      >
      > Read this topic online here: 
      >
      > http://forums.matronics.com/viewtopic.php?p=463185#463185 
      >
      >
      > Attachments: 
      >
      > http://forums.matronics.com//files/img_3025_medium_656.jpg 
      >
      >
      
      
Message 8
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable | 
      tension
      
      "Lost man",
      
      The paint scheme on your Piet is stolen from mine, although I'm just in the p
      rocess of finishing mine!  It's amazing how people can steal things like tha
      t! Anyway, nice to have a twin Piet around.
      
      Ray Krause
      
      
      Sent from my iPad
      
      > On Nov 26, 2016, at 9:51 AM, taildrags <taildrags@hotmail.com> wrote:
      > 
      > 
      > Greetings, 'Lostman'-
      > 
      > You've got an interesting airplane there.  Checking the FAA registry on Si
      x-Three-Niner-Eight, it does not list the engine type, but the photo looks l
      ike it's a Subaru.  No sign of a radiator though... just all those ventilati
      on louvers on the aft side of the cowling.  Whatcha got-?
      > 
      > About the elevator cable tension.  If your Piet has the stock control cabl
      e geometry (cables pass under the pilot's seat to the walking beam behind th
      e seat, then individual cables aft to each elevator), the cable tension will
       never be the same in both up and down cables and there will always be slack
       in the cables at some point in the travel.  If you try to take out all the s
      lack, your controls will bind and the stick will be very stiff in fore-and-a
      ft motion.
      > 
      > There are a couple of things you can look at.  First thing is, how are the
       cables routed under the rear seat?  Plans call for cable guide holes to be b
      ored through the seat support, but that's pretty crude and most builders eit
      her put small pulleys there or else they provide nylon fairleads for the cab
      les to pass through.  Not essential, but helpful.  Next thing is, the elevat
      ors ('flippers') themselves want to sag when the airplane is parked without t
      he engine running, and just lifting them without any air moving over them ca
      n make the stick a bit heavy when you haul it back on the ground.  That forc
      e lightens up as soon as there is propwash or forward motion through the air
      .
      > 
      > Elevator cable tension: block up the elevators so they're in trail with th
      e horizontal stabilizer and wiggle the wires.  They should not be twangy at a
      ll, but they also shouldn't have much slack with the elevator in that positi
      on.  At rest with the flippers down, the top cables on a stock Air Camper wi
      ll be rubbing the leading edge of the horizontal stabilizer, so not much sla
      ck in those cables.  Most builders add some sort of rub strips on the leadin
      g edges of the HS where the top cable runs over it (mine has pinked leather p
      atches glued on; the leather was cut from a shoe that I found on the side of
       the road!)  The lower cables will have noticeable slack in them in that con
      dition.
      > 
      > Are you in Utah, or is that the former owner?  The FAA registry lists it a
      s being in Utah, and the reason I ask is because there are Piet builders in j
      ust about every state of the union and you might be near enough to one to ha
      ve them drop by your shop and take a look at the cable tension.  One standou
      t Piet person in Utah is Steve Eldredge, who is in the SLC area.  Steve's gr
      een Air Camper is the one you see by the Piet listing when you go to the Mat
      ronics site.
      > 
      > --------
      > Oscar Zuniga
      > Medford, OR
      > Air Camper NX41CC "Scout"
      > A75 power, 72x36 Culver prop
      > 
      > 
      > 
      > 
      > Read this topic online here:
      > 
      > http://forums.matronics.com/viewtopic.php?p=463183#463183
      > 
      > 
      > 
      > 
      > 
      > 
      ==========================
      =========
      ==========================
      =========
      ==========================
      =========
      ==========================
      =========
      ==========================
      =========
      ==========================
      =========
      > 
      > 
      > 
      
Message 9
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      [quote="Ray Krause"]"Lost man",
      
      The paint scheme on your Piet is stolen from mine, although I'm just in the process
      of finishing mine!  It's amazing how people can steal things like that! Anyway,
      nice to have a twin Piet around.
      
      Ray Krause
      
      That paint scheme is very close to what mine had on it. In fact I will be going
      all red on the turtle deck when it's finished as well. Wish the picture was upside
      down but it appears to be a nice Scout. 
      
      How far along are you now? Is it flying?
      
      Kenneth
      
      --------
      I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as well
      as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that will
      fly with me.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463193#463193
      
      
Message 10
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: elevator cable tension | 
      
      
      
      douwe(at)douwestudios.com wrote:
      > Id say match the tension on your other Piet.  If its been flying, cant go wrong
      there.
      >  
      > Other than that, its pretty much a feeling thing.  you dont want them any tighter
      than necessary to eliminate any possibility of the elevator moving independently
      of the stick.  Were talking about from the rocking beam back to the actual
      elevator.  Youll find its actually fairly loose.  Prop the elevator up when
      adjusting or the weight of the elevator will fool you and create more tension
      on the upper cable
      >  
      > Douwe
      
      
      I kind of figured that's what I needed to do. I do appreciate the confirmation
      though. That's pretty much where I have the tension set now. 
      
      Not sure what you mean by matching it on my "other" Piet since this is my only
      one. Maybe this post isn't in response to my question though. Either way, thanks.
      
      
      Kenneth
      
      --------
      I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as well
      as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that will
      fly with me.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463197#463197
      
      
Message 11
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      Yes this one was built by Duane Woosley. I've talked to and met with him about
      this aircraft as well. Nice gentleman and fine builder.
      
      --------
      I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as well
      as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that will
      fly with me.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463198#463198
      
      
Message 12
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable | 
      tension
      
      
      Kenneth,
      
      Sorry the picture was upside down, I'm not sure how that works? It was right when
      I sent it and right when I received it, must be the Ghosts of Christmas!
      
      Yes, it is a SkyScout with a new rebuilt A-65. Its about ready to go, just need
      to do some paperwork, get the numbers on her and get the final inspection. All
      the controls are working nicely,  engines runs great, just minor things like
      safety wire for the turnbuckles, cotter pins in castle nuts, etc. and it will
      fly this Spring, if not before.  I will have to do some taxi tests and bone up
      on wheel landings in the Aeronca!  Too bad you are not in CA.
      
      Thanks,
      
      Ray Krause
      
      Sent from my iPad
      
      > On Nov 26, 2016, at 2:37 PM, Lostman <howhypno@hotmail.com> wrote:
      > 
      > 
      > [quote="Ray Krause"]"Lost man",
      > 
      > The paint scheme on your Piet is stolen from mine, although I'm just in the process
      of finishing mine!  It's amazing how people can steal things like that!
      Anyway, nice to have a twin Piet around.
      > 
      > Ray Krause
      > 
      > That paint scheme is very close to what mine had on it. In fact I will be going
      all red on the turtle deck when it's finished as well. Wish the picture was
      upside down but it appears to be a nice Scout. 
      > 
      > How far along are you now? Is it flying?
      > 
      > Kenneth
      > 
      > --------
      > I own a Teenie Two, remnants of an Avid, a KR2, hang glider and paraglider as
      well as my 1997 Pietenpol Air Camper. I'm also scratch building a Sonerai IIL.
      As a CFII/MEI I love sharing the gift of flight with just about anyone that
      will fly with me.
      > 
      > 
      > 
      > 
      > Read this topic online here:
      > 
      > http://forums.matronics.com/viewtopic.php?p=463193#463193
      > 
      > 
      > 
      > 
      > 
      > 
      > 
      > 
      > 
      
      
Message 13
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Rebuilding plus questions about elevator cable tension | 
      
      
      Kenneth;
      
      If you'll notice the tail surfaces of Ray's Scout (picture it rightside up), notice
      that the flippers hang down when the airplane is parked, and that the top
      elevator cables contact the leading edge of the horizontal stabilizer.  Similarly,
      notice that there is slack (a slight belly) in the lower cables.  This is
      pretty much what things should look like back there.
      
      By the way, in case you weren't already aware of this resource, there is an absolute gold mine of Piet pictures and information on Chris Tracy's website, http://www.westcoastpiet.com . You can spend hours looking at pictures of every aspect of an Air Camper from first cutting of wood to Oshkosh trophy, and everything in between.  Might save you some time when you are wondering how other builders have done something that you're thinking about.  If you want to start with one of the best, go to Pictures, then Mike Cuy's pictures, then just go through them one by one and learn as you admire.
      
      --------
      Oscar Zuniga
      Medford, OR
      Air Camper NX41CC "Scout"
      A75 power, 72x36 Culver prop
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463202#463202
      
      
Message 14
| 					INDEX |  Back to Main INDEX |  
| 				PREVIOUS |  Skip to PREVIOUS Message |  
| 					NEXT |  Skip to NEXT Message |  
| 	LIST |  Reply to LIST Regarding this Message |  
| 		SENDER |  Reply to SENDER Regarding this Message |  
  | 
      
      
| Subject:  | Re: Steel Fuselage | 
      
      
      im building a steel tuber. happy to answer any questions. definitely a little on
      your own when choosing to build a steel tube. you can email me directly. pauldonahuepilot@yahoo.com
      
      --------
      Paul Donahue
      Started 8-3-12
      do not archive
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=463206#463206
      
      
 
Other Matronics Email List Services
 
 
These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.
 
 
-- Please support this service by making your Contribution today! --
  
 |