Europa-List Digest Archive

Sun 12/14/03


Total Messages Posted: 24



Today's Message Index:
----------------------
 
     1. 12:20 AM - Re: Lightning Strikes to Composite Aircraft (William Mills)
     2. 05:27 AM - New Zealand visit (James Naylor)
     3. 08:59 AM - MT03 Spacers needed. (Jeff Roberts)
     4. 10:14 AM - Re: Lightning Strikes to Composite Aircraft (n3eu@comcast.net)
     5. 11:02 AM - stall warners (Graham Singleton)
     6. 11:17 AM - Kitty Hawk (Graham Singleton)
     7. 11:36 AM - Paint coverage (Rob Housman)
     8. 11:46 AM - Headsets? (Guil Barros)
     9. 11:57 AM - Re: Headsets? (n3eu@comcast.net)
    10. 12:22 PM - Re: Headsets? (Paul McAllister)
    11. 01:13 PM - Re: Stall Warning device errors (RiteAngle3@aol.com)
    12. 01:21 PM - Re: Lightning Strikes to Composite Aircraft (n3eu@comcast.net)
    13. 01:51 PM - Re: Kitty Hawk (Jim Puglise)
    14. 01:59 PM - Re: Europa Club Website & Mozilla (Rowland Carson)
    15. 02:39 PM - Re: Kitty Hawk (Tony S. Krzyzewski)
    16. 02:48 PM - Re: Lightning Strikes to Composite Aircraft (Carl & Dot)
    17. 02:48 PM - Re: Re: Stall Warning device errors (Carl & Dot)
    18. 03:25 PM - Re: Fitting Stall Stips (Carl & Dot)
    19. 03:56 PM - Europa Video? (Guil Barros)
    20. 04:30 PM - Re: Paint coverage (Kevin Klinefelter)
    21. 04:48 PM - Re: Europa Club Website & Mozilla (JW)
    22. 05:13 PM - Re: Europa Club Website & Mozilla (Tony S. Krzyzewski)
    23. 06:09 PM - Re: Europa Video? (Peter Zutrauen)
    24. 09:48 PM - Re: Europa Club Website & Mozilla (Jos Okhuijsen)
 
 
 


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
    Time: 12:20:42 AM PST US
    From: "William Mills" <combined.merchants@virgin.net>
    Subject: Re: Lightning Strikes to Composite Aircraft
    --> Europa-List message posted by: "William Mills" <combined.merchants@virgin.net> Hi All, According to the AAIB at the last PFA Rally at Kemble, aircraft do not attract lightening, so it will only strike if the aircraft flies through the path of lightening when it is already travelling. This is my understanding of what was said. I therefore try to give CBs a wide birth. Regards, William ----- Original Message ----- From: <TELEDYNMCS@aol.com> Subject: Re: Europa-List: Lightning Strikes to Composite Aircraft > --> Europa-List message posted by: TELEDYNMCS@aol.com > > There were two other events I read about envolving lightning strikes on > composite aircraft recently. One, a Lanceair broke apart in flight after an > apparent lightning strike killing all 4 on board. Another involved a glider, an ASW > 25 I think, that came apart in flight after a lighting strike. Both the > pilot/instructor and student parachuted out safely. Kinda makes you wonder about > using conductive fuel lines in a "plastic" airplane, doesn't it? > > Regards, > > John Lawton > Dunlap, TN > A-245 (Wings closed up, gear on, flap actuator mounted, working on baggage > bay and shop heat, but mostly shop heat) > > Do not archive > >


    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
    Time: 05:27:43 AM PST US
    From: "James Naylor" <jimnaylor.44@virgin.net>
    Subject: New Zealand visit
    --> Europa-List message posted by: "James Naylor" <jimnaylor.44@virgin.net> Pam and I will be in New Zealand during January and February. If any Europa flyers/builders/interested parties would like a chat with a veteran of 8+ years Europa flying, and maybe share a beer, we would love to meet you. Please reply off list to save boring the others. Jim Naylor


    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
    Time: 08:59:19 AM PST US
    Subject: MT03 Spacers needed.
    From: Jeff Roberts <jeff@rmmm.net>
    --> Europa-List message posted by: Jeff Roberts <jeff@rmmm.net> I am missing 2 of the MT03 spacers for the lord mounts in my firewall forward package I received, with no sign of when they will be sent. I have looked in ACS catalog for tubing, have called every hardware & specialty store in Nashville and havent come up with anything the same ID and OD. Looks like I will need to pay a machine shop to create them. Would like to know what others have used if anything other than the original ones and where they found them. Thanks in advance, Jeff Tri Gear A258


    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
    Time: 10:14:39 AM PST US
    From: n3eu@comcast.net
    Subject: Re: Lightning Strikes to Composite Aircraft
    --> Europa-List message posted by: n3eu@comcast.net > Hi All, > According to the AAIB at the last PFA Rally at Kemble, aircraft do not > attract lightening, so it will only strike if the aircraft flies through the > path of lightening when it is already travelling. This is my understanding > of what was said. I therefore try to give CBs a wide birth. > Regards, > William Perhaps the AAIB guy didn't come across so clearly, or the "dog ate his homework." The below research document is long and technical, but the very first sentence will do: "Not until the 1980's was it convincingly demonstrated that the vast majority of lightning strikes to aircraft are initiated by the aircraft, as opposed to the aircraft's intercepting a discharge in progress." http://plaza.ufl.edu/rakov/ProgressinAerospaceSciencespaper.pdf Regards, Fred F.


    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
    Time: 11:02:27 AM PST US
    From: Graham Singleton <graham@gflight.f9.co.uk>
    Subject: stall warners
    --> Europa-List message posted by: Graham Singleton <graham@gflight.f9.co.uk> At 23:56 13/12/2003 -0800, you wrote: >Whilst stall strips improve warning of an impending stall, if fitted in a >position where they do that job, they can also raise the stall speed (by >5kts in some cases) which >rather negates the benefit. Stall warners do not degrade the aerodynamics >and can easily be set to give a warning at any desired speed/AOA. > >Nigel Charles agreed, but I would add that as Andy hinted, they are definitely very desirable on an aircraft with a vicious flaps down stall. They can be adjusted to make the stall benign. When the situation gets tricky, close to the ground,confusing cross wind visual effects etc, IOW High Workload, warnings tend to be ignored, particular by pilots with low currency, which a lot of builders are. Never think it won't happen to you, I suspect I used to think that, needed short field performance and had no stall strips. I proved myself wrong. Graham ---


    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
    Time: 11:17:32 AM PST US
    From: Graham Singleton <graham@gflight.f9.co.uk>
    Subject: Kitty Hawk
    --> Europa-List message posted by: Graham Singleton <graham@gflight.f9.co.uk> > The Wrights were the first home builders and I will be thinking >about all of you that are building your own. >John, A230 Not the first, What about Lilienthal, Percy Pilcher and many others, Glen Curtiss too. They were the first to demonstrate powered flight but that was all. Many others flew and soared. I hope the beaurocrats and nimbies in the US (and everywhere else) don't suppress the enthusiasm of people like the Wrights and stop them advancing human achievements. Graham ---


    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
    Time: 11:36:06 AM PST US
    From: "Rob Housman" <RobH@hyperion-ef.com>
    Subject: Paint coverage
    --> Europa-List message posted by: "Rob Housman" <RobH@hyperion-ef.com> Having asked both the Europa factory and Poly-Fiber how much paint is required to finish a Europa and received the same answer (the e-mail equivalent of a blank stare) I offer the forum the benefit of my experience: a one gallon can of Poly-Fibers primer is sufficient for the first three coats of primer applied with a roller per Poly-Fibers instructions. A small amount of primer remained. Not knowing what to expect I guessed at my first batch of primer, 16 ounces, which covered the entire fuselage plus both tailplanes. From that experience I guessed that I would need less for covering the remaining surfaces and made 8 ounce and 4 ounce batches, depending on whether I was painting the XS wings or various foam-core parts. For those of you (i. e., the rest of the civilized world) not burdened with our archaic system of measurement inherited from our former colonial masters I apologize for the gallons and ounces. The logic escapes me, but for some odd reason Poly-Fibers hardener is added to the paint at a ratio of 8 cc per 16 ounces, so I guess that maybe we are making some progress. More likely though, no one manufactures syringes calibrated in ounces. Best regards, Rob Housman Europa XS Tri-Gear A070 Airframe complete (and primed) Irvine, CA


    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
    Time: 11:46:30 AM PST US
    From: Guil Barros <flight@metathusalan.com>
    Subject: Headsets?
    --> Europa-List message posted by: Guil Barros <flight@metathusalan.com> Looking to get a new headset for the new year, what are peoples suggestions? what have you been using and how do you like it? i like the features/value of the Lightspeed 20 3G, love the way the DavidC 10.3 feels, am in awe of the bose... dont think ill be spending the cash on the bose though... and would really like ANR... thoughts, -guil


    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
    Time: 11:57:48 AM PST US
    From: n3eu@comcast.net
    Subject: Re: Headsets?
    --> Europa-List message posted by: n3eu@comcast.net > Looking to get a new headset for the new year, what are peoples suggestions? > what have you been using and how do you like it? > > i like the features/value of the Lightspeed 20 3G, love the way the DavidC 10.3 > feels, am in awe of the bose... dont think ill be spending the cash on the > bose though... and would really like ANR... > thoughts, > -guil I have the David Clark ANR model, which is pretty good, and also the ANR kit I installed in an old Peltor headset. A bit different flavor of active noise reduction, but just as satisfactory, and the Peltor more comfortable: http://www.anr-headsets.com/ Regards, Fred F.


    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
    Time: 12:22:11 PM PST US
    From: "Paul McAllister" <paul.mcallister@qia.net>
    Subject: Re: Headsets?
    --> Europa-List message posted by: "Paul McAllister" <paul.mcallister@qia.net> Guil, If you can wait until a big airshow Lightspeed often have a booth set up which allows you to compare their product against many of the competitors. They didn't have a Bose to try, but I did give them a go at the Bose stand and they are very nice. I own some Lightspeed 25k's. I am pretty happy with them, but after about 4 hours of flight I am glad to take them off, actually after 4 hours of flight I am glad to do a lot of things. Cheers, Paul ----- Original Message ----- From: "Guil Barros" <flight@metathusalan.com> Subject: Europa-List: Headsets? > --> Europa-List message posted by: Guil Barros <flight@metathusalan.com> > > Looking to get a new headset for the new year, what are peoples suggestions? > what have you been using and how do you like it? > > i like the features/value of the Lightspeed 20 3G, love the way the DavidC 10.3 > feels, am in awe of the bose... dont think ill be spending the cash on the > bose though... and would really like ANR... > > > thoughts, > -guil > >


    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
    Time: 01:13:29 PM PST US
    From: RiteAngle3@aol.com
    Subject: Re: Stall Warning device errors
    --> Europa-List message posted by: RiteAngle3@aol.com In a message dated 12/13/03 11:57:10 PM Pacific Standard Time, europa-list-digest@matronics.com writes: Stall warners do not degrade the aerodynamics and can easily be set to give a warning at any desired speed/AOA. Stall warning devices such as the leading edge vane can only give warning at one fixed flap setting correctly. This is why they are so much of a nuisance. They must be set to go off when the stagnation point of the airflow changes and moves the vane upward, closing a micro switch which make the light or horn go off. This must be at the lowest AOA which a stall can occur, otherwise it would not give stall protection with the wing in that configuration. For a stall warning to be accurate and reliable it must have some sort of method of correcting for flap position. To certify an aircraft in the US, the stall warning must go off a minimum of 5 kts above the stall. This is in the flaps up configuration, which is why the stall warners are so inaccurate on all light production aircraft with the flaps down, especially aircraft with very effective flaps. You can set your stall warning for flaps extended on your experimental aircraft, but then you wouldn't have adequate stall warning protection with the flaps up. Elbie Old CFI EM aviation www.riteangle.com


    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
    Time: 01:21:41 PM PST US
    From: n3eu@comcast.net
    Subject: Re: Lightning Strikes to Composite Aircraft
    --> Europa-List message posted by: n3eu@comcast.net > Hi All, > According to the AAIB at the last PFA Rally at Kemble, aircraft do not > attract lightening, so it will only strike if the aircraft flies > through the path of lightening when it is already travelling. This > is my understanding of what was said. I therefore try to give CBs a > wide birth. > Regards, > William If that was an exact quote, the AAIB representative may have been winging it, or "the dog ate his homework." The below research paper is long and technical, but the first sentence is in plain English: "Not until the 1980's was it convincingly demonstrated that the vast majority of lightning strikes to aircraft are initiated by the aircraft, as opposed to the aircraft's intercepting a discharge in progress." http://plaza.ufl.edu/rakov/ProgressinAerospaceSciencespaper.pdf Regards, Fred F.


    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
    Time: 01:51:25 PM PST US
    From: "Jim Puglise" <jim_puglise@hotmail.com>
    Subject: Kitty Hawk
    --> Europa-List message posted by: "Jim Puglise" <jim_puglise@hotmail.com> Do not archive. I don't mean to start a furor, but since we have a number of NZ builders in the Group, I wanted to get a comment. I was in NZ several years ago and they have an aircraft in the Motat in Auckland built by a man named Pierce that they claim (as I remember) flew under powered controlled flight several weeks before the Wrights. Am I remembering correctly? Comments from the builders in NZ. Jim - Tri gear kit to be delivered. >From: Graham Singleton <graham@gflight.f9.co.uk> >Reply-To: europa-list@matronics.com >To: europa-list@matronics.com >Subject: Europa-List: Kitty Hawk >Date: Sun, 14 Dec 2003 19:06:26 +0000 > >--> Europa-List message posted by: Graham Singleton ><graham@gflight.f9.co.uk> > > > > The Wrights were the first home builders and I will be thinking > >about all of you that are building your own. > >John, A230 > >Not the first, What about Lilienthal, Percy Pilcher and many others, Glen >Curtiss too. They were the first to demonstrate powered flight but that was >all. Many others flew and soared. > >I hope the beaurocrats and nimbies in the US (and everywhere else) don't >suppress the enthusiasm of people like the Wrights and stop them advancing >human achievements. >Graham > > >--- > > Browse styles for all ages, from the latest looks to cozy weekend wear at MSN Shopping. And check out the beauty products! http://shopping.msn.com


    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
    Time: 01:59:11 PM PST US
    From: Rowland Carson <rowil@clara.net>
    Subject: Re: Europa Club Website & Mozilla
    --> Europa-List message posted by: Rowland Carson <rowil@clara.net> At 2003 12 13 21:14 -0600 Guil Barros wrote: >the EuropaClub website doesnt work in non-IE browsers >its VERY bad form to have a community site that doesnt follow >established standards Guil - thanks for your heads-up. I'm replying publicly as I think it's important people know what Europa Club policy is on this matter. Webmaster Jeremy may have comments to offer also! First, several features of the website are broken at present because Aviators Network have failed offer us a reliable service. Normally, the extra choices are also visible along the top of the current frame, so you can get at them from there instead of using the plus-symbol pop-ups. The "no-frames" option relies upon the choices along the top of the page for all navigation. Second, the Europa Club Committee gave our VOLUNTEER webmaster guidelines to make the site as universally accessible as possible, before he started designing the site. Within the limitations of the Microsoft tools he is limited to, he has tried to observe those guidelines, while minimising his own workload and making the pages as attractive and modern-looking as possible. He has responded to the whinings of mac users like myself in the past when we complained that standards-compliant browsers such as iCab and Safari can't use the site. No doubt when (soon) we are established on a new host, things will look much better. If anyone wishes to know about this aspect of Club policy in more detail, I can supply a copy of the above-mentioned website guidelines document as approved by the Europa Club Committee - please contact me off-list at <europa-club@rowil.clara.net> if you want to see it. regards Rowland -- | Rowland Carson Europa Club Membership Secretary | Europa 435 G-ROWI (660 hours building) PFA #16532 | e-mail <memsec@europaclub.org.uk> website <www.europaclub.org.uk>


    Message 15


  • 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
    Time: 02:39:16 PM PST US
    Subject: Kitty Hawk
    From: "Tony S. Krzyzewski" <tonyk@kaon.co.nz>
    --> Europa-List message posted by: "Tony S. Krzyzewski" <tonyk@kaon.co.nz> Actually it was several months before. We had the Richard Pearce memorial day last May. Mind you, we do also acknowledge the Wright Brothers and there are plans underway for over 100 aircraft to do a fly by of Auckland City at 18:00 hours on the 17th. Tony -----Original Message----- From: Jim Puglise [mailto:jim_puglise@hotmail.com] Subject: RE: Europa-List: Kitty Hawk --> Europa-List message posted by: "Jim Puglise" --> <jim_puglise@hotmail.com> Do not archive. I don't mean to start a furor, but since we have a number of NZ builders in the Group, I wanted to get a comment. I was in NZ several years ago and they have an aircraft in the Motat in Auckland built by a man named Pierce that they claim (as I remember) flew under powered controlled flight several weeks before the Wrights. Am I remembering correctly? Comments from the builders in NZ.


    Message 16


  • 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
    Time: 02:48:57 PM PST US
    From: "Carl & Dot" <carl_p@ntlworld.com>
    Subject: Re: Lightning Strikes to Composite Aircraft
    --> Europa-List message posted by: "Carl & Dot" <carl_p@ntlworld.com> If composite aircraft were truly composite only and contained no metal components (or other conductive materials) them lightning strikes would be much less likely I suspect. Some reports of composite aircraft lightning strikes (in particular gliders) would suggest it is the metal components that give rise to a problem. I remember an accident report roughly 10 years ago when a glider from Dunstable gliding club flew to close to an area of Cumulo Nimbus activity. From memory I seem to recall that one minute the glider was happily thermalling and the next minute there was an explosion and the occupants found themselves falling out of the sky along with thousands of pieces of broken glider. Apart from a broken leg (the instructor landed on the roof of a petrol station) there were no other physical injuries. The examination of the wreckage confirmed that the aileron push rods acted like a massive piece of fuse wire, causing an explosion when the high-voltage was applied across the tubes. Clearly a case of the current taking the path of least resistance. Taking this illustration as an example it would be untrue to say that aircraft do not attract lightning strikes. As aircraft are inevitably more conductive than the air in which they are flying they are almost certain to offer the lightning a path through which to travel. This assumes that there is a voltage differential from one end of the aircraft the other and certainly the above report would suggest that this is the case. Also by virtue of the fact that composite aircraft (in particular) generate an electrical charge as they pass through the air at high speed they will attain a voltage potential of their own and again this would attract any electrical charges in the air through which they are moving. ----- Original Message ----- From: <n3eu@comcast.net> Subject: Re: Europa-List: Lightning Strikes to Composite Aircraft > --> Europa-List message posted by: n3eu@comcast.net > > > Hi All, > > According to the AAIB at the last PFA Rally at Kemble, aircraft do not > > attract lightening, so it will only strike if the aircraft flies > > through the path of lightening when it is already travelling. This > > is my understanding of what was said. I therefore try to give CBs a > > wide birth. > > > Regards, > > William > > If that was an exact quote, the AAIB representative may have been winging it, or "the dog ate his homework." The below research paper is long and technical, but the first sentence is in plain English: "Not until the 1980's was it convincingly demonstrated that the vast majority of lightning strikes to aircraft are initiated by the aircraft, as opposed to the aircraft's intercepting a discharge in progress." > > http://plaza.ufl.edu/rakov/ProgressinAerospaceSciencespaper.pdf > > Regards, > Fred F. > >


    Message 17


  • 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
    Time: 02:48:57 PM PST US
    From: "Carl & Dot" <carl_p@ntlworld.com>
    Subject: Re: Stall Warning device errors
    --> Europa-List message posted by: "Carl & Dot" <carl_p@ntlworld.com> The Europa stall warner, as supplied by the factory is not a leading edge vane but a hole drilled in the leading-edge of the wing which detects changes in pressure. From our own experience of this particular stall warner there is no discernible difference in the warning given whether the flats are up or down. We recently conducted our annual test flight and both with the flaps up and down the warning buzzer sounded five knots prior to the stall. The stall warner is activated by a pressure switch which is manually adjusted when the stall warner is initially setup. We were lucky, and no adjustment was ever necessary, but it is my opinion that there is such a dramatic change in pressure when the wing is on point of stalling that the very coarse adjustment would be required to make any difference. I may be wrong in this assumption and if anyone knows differently perhaps they would say. For my money a five knot warning is more than adequate and with Europa this seems to be true whether the flats are up or down. Whether this is a factor relating to the Europa factory stall warner or to the design of the Europa classic wing I do not know. ----- Original Message ----- From: <RiteAngle3@aol.com> Subject: Europa-List: Re: Stall Warning device errors > --> Europa-List message posted by: RiteAngle3@aol.com > > In a message dated 12/13/03 11:57:10 PM Pacific Standard Time, > europa-list-digest@matronics.com writes: > Stall warners do not degrade the aerodynamics > and can easily be set to give a warning at any desired speed/AOA. > Stall warning devices such as the leading edge vane can only give warning > at one fixed flap setting correctly. This is why they are so much of a > nuisance. They must be set to go off when the stagnation point of the airflow > changes and moves the vane upward, closing a micro switch which make the light or > horn go off. This must be at the lowest AOA which a stall can occur, otherwise > it would not give stall protection with the wing in that configuration. > For a stall warning to be accurate and reliable it must have some sort of > method of correcting for flap position. > To certify an aircraft in the US, the stall warning must go off a minimum of > 5 kts above the stall. This is in the flaps up configuration, which is why > the stall warners are so inaccurate on all light production aircraft with the > flaps down, especially aircraft with very effective flaps. > > You can set your stall warning for flaps extended on your experimental > aircraft, but then you wouldn't have adequate stall warning protection with the > flaps up. > > Elbie > Old CFI > EM aviation > www.riteangle.com > >


    Message 18


  • 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
    Time: 03:25:31 PM PST US
    From: "Carl & Dot" <carl_p@ntlworld.com>
    Subject: Re: Fitting Stall Stips
    --> Europa-List message posted by: "Carl & Dot" <carl_p@ntlworld.com> Firstly, thanks to all who replied with their suggestions/ experiences, in particular Andy from Europa Aviation. I think that a stall warner is a better way of pre empting an imminent stall than the stall strips as the degree of warning can be adjusted more easily than with stall strips, however where an aircraft has adverse stalling characteristics (ie: a marked wing drop), then the simplest way to even out the wing drop is to use stall strips. According to Andy, the correct fitment of stall strips should not degrade the performance of the wings or raise the stalling speed.. As I have an aircraft with a pronounced wing drop, I intend to try and correct this by using stall strips. There is already an electric stall warner fitted. Hopefully this will be done sometime in the next month and I will document this process to see whether there is any marked change in the aircrafts flying characteristics. Before doing this we may try altering the alignment of the ailerons as suggested by Mike Parkin (thanks for the idea). Carl, I found that my classic wing europa xs had a real nasty left wing drop at the stall, particularly in the approach configuration. I fitted the europa stall warner which I am very pleased with. However, I noticed that although the ailerons were perfectly aligned at the neutral position on the ground, in the air, I noticed a slight right aileron droop with the aircraft in 1g flight. Over a few flights I trimmed the droop out of the right aileron and as if by magic, the stall became very tame. Both clean and approach config stalls are now very benign. It is possible to hold the aircraft in the stall with the stick right back and all it does is 'waddle', no nose or wing drop - 'perfick'. regards, Mike G-JULZ ----- Original Message ----- From: "nigel charles" <nigelcharles@tiscali.co.uk> Subject: Re: Europa-List: Fitting Stall Stips > --> Europa-List message posted by: "nigel charles" <nigelcharles@tiscali.co.uk> > > >Does anyone that is flying have any views regarding the fitment of stall > strips. We were initially advised that these were a bad idea and that an > electric stall warner was a better option. From what I remember, stall > strips are supposed to have an adverse effect on the landing characteristics > of the aircraft.< > > Whilst stall strips improve warning of an impending stall, if fitted in a > position where they do that job, they can also raise the stall speed (by > 5kts in some cases) which > rather negates the benefit. Stall warners do not degrade the aerodynamics > and can easily be set to give a warning at any desired speed/AOA. > > Nigel Charles > >


    Message 19


  • 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
    Time: 03:56:09 PM PST US
    From: Guil Barros <flight@metathusalan.com>
    Subject: Europa Video?
    --> Europa-List message posted by: Guil Barros <flight@metathusalan.com> Hows is the video that europa sells? is it worth the money? do they make a dvd? (tape medium is evil :) thx, -guil


    Message 20


  • 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
    Time: 04:30:06 PM PST US
    From: "Kevin Klinefelter" <kevann@gte.net>
    Subject: Paint coverage
    --> Europa-List message posted by: "Kevin Klinefelter" <kevann@gte.net> Hi Rob, Thanks for that bit of info. I have rolled three coats of smooth prime onto the tailfeathers and was curious as to how far the gallon might take me. Do you plan to spray on three more? And are you going to do the paint yourself also? Kevin, Airframe complete, filling and sanding in Bishop CA. -----Original Message----- From: owner-europa-list-server@matronics.com [mailto:owner-europa-list-server@matronics.com]On Behalf Of Rob Housman Subject: Europa-List: Paint coverage --> Europa-List message posted by: "Rob Housman" <RobH@hyperion-ef.com> Having asked both the Europa factory and Poly-Fiber how much paint is required to finish a Europa and received the same answer (the e-mail equivalent of a blank stare) I offer the forum the benefit of my experience: a one gallon can of Poly-Fibers primer is sufficient for the first three coats of primer applied with a roller per Poly-Fibers instructions. A small amount of primer remained. Not knowing what to expect I guessed at my first batch of primer, 16 ounces, which covered the entire fuselage plus both tailplanes. From that experience I guessed that I would need less for covering the remaining surfaces and made 8 ounce and 4 ounce batches, depending on whether I was painting the XS wings or various foam-core parts. For those of you (i. e., the rest of the civilized world) not burdened with our archaic system of measurement inherited from our former colonial masters I apologize for the gallons and ounces. The logic escapes me, but for some odd reason Poly-Fibers hardener is added to the paint at a ratio of 8 cc per 16 ounces, so I guess that maybe we are making some progress. More likely though, no one manufactures syringes calibrated in ounces. Best regards, Rob Housman Europa XS Tri-Gear A070 Airframe complete (and primed) Irvine, CA


    Message 21


  • 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
    Time: 04:48:12 PM PST US
    From: JW <xs191@comcast.net>
    Subject: Re: Europa Club Website & Mozilla
    --> Europa-List message posted by: JW <xs191@comcast.net> Roland. There is the slight possibility that Jeremy may be somewhat biased, being a Microsoft employee. ;-) I too avoid using IE unless absolutely forced to do so. I also stick to Mozilla, or more accurately the stand alone Mozilla browser only called Firebird, (http://www.mozilla.org/products/firebird/) and the stand alone Mozilla email client called Thunderbird. (http://www.mozilla.org/products/thunderbird/ I think the stand alone products are slightly faster than the combined Mozilla product. I was introduced to 'tabbed' browsing with Opera, but switched to Mozilla when they started using it a couple years ago. Jeff Rowland Carson wrote: > > > Guil - thanks for your heads-up. I'm replying publicly as I think > it's important people know what Europa Club policy is on this matter. > Webmaster Jeremy may have comments to offer also!


    Message 22


  • 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
    Time: 05:13:24 PM PST US
    Subject: Europa Club Website & Mozilla
    From: "Tony S. Krzyzewski" <tonyk@kaon.co.nz>
    --> Europa-List message posted by: "Tony S. Krzyzewski" <tonyk@kaon.co.nz> >> There is the slight possibility that Jeremy may be somewhat biased, being a Microsoft employee. ;-) Actually I think that he built the site before going to work for Microsoft. As he has given his time voluntarily to build the web site I think he should be free to use the tools that he's most familiar with. When I do volunteer work for groups and people criticise the end result I always offer them the opportunity to take over the role. That way they have to opportunity to implement the changes themselves. It's funny but not too many people take up the offer. :) Regards Tony Do not archive


    Message 23


  • 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
    Time: 06:09:36 PM PST US
    Subject: Europa Video?
    From: "Peter Zutrauen" <peterz@zutrasoft.com>
    --> Europa-List message posted by: "Peter Zutrauen" <peterz@zutrasoft.com> It's addictive to many of us non-flying builders (inspirational at times too) :-) IMHO, it's nicely produced, with many shots of the plane in action, both from within and from a formation perspective. A _quick_ overview of the plane's basic construction concepts is also shown. In my case the video gave me enough of the reason to go to OSH and go for a demo flight after 2 years of researching the kit market. It's the demo flight which will likely sell you on the plane. When they claim in the video and marketing materials that this is a 'very well harmonized plane' they weren't just throwing out another marketing line - it is indeed everything they claim wrt handling. Get the video & and go for a flight! Cheers, Pete A239 -----Original Message----- From: Guil Barros [mailto:flight@metathusalan.com] Subject: Europa-List: Europa Video? --> Europa-List message posted by: Guil Barros <flight@metathusalan.com> Hows is the video that europa sells? is it worth the money? do they make a dvd? (tape medium is evil :) thx, -guil


    Message 24


  • 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
    Time: 09:48:14 PM PST US
    Subject: Re: Europa Club Website & Mozilla
    From: Jos Okhuijsen <josok-e@ukolo.fi>
    --> Europa-List message posted by: Jos Okhuijsen <josok-e@ukolo.fi> > a Microsoft employee. ;-) I too avoid using IE unless absolutely forced > to > do so. I also stick to Mozilla, or more accurately the stand alone > Mozilla > browser only called Firebird, > (http://www.mozilla.org/products/firebird/) and > the stand alone Mozilla email client called Thunderbird. > (http://www.mozilla.org/products/thunderbird/ I think the stand alone > products are slightly faster than the combined Mozilla product. I was As someone mentioned before, the problem is with the server, not the content. Jeremy solved that one a long time ago. I am using mozilla, latest build on one machine and opera (my favourite email proggie too) on another. Don't like microsoft either, apart from flight simulater. No problems during the period the server was working properly. Jos Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/




    Other Matronics Email List Services

  • Post A New Message
  •   europa-list@matronics.com
  • UN/SUBSCRIBE
  •   http://www.matronics.com/subscription
  • List FAQ
  •   http://www.matronics.com/FAQ/Europa-List.htm
  • Full Archive Search Engine
  •   http://www.matronics.com/search
  • 7-Day List Browse
  •   http://www.matronics.com/browse/europa-list
  • Browse Europa-List Digests
  •   http://www.matronics.com/digest/europa-list
  • Browse Other Lists
  •   http://www.matronics.com/browse
  • Live Online Chat!
  •   http://www.matronics.com/chat
  • Archive Downloading
  •   http://www.matronics.com/archives
  • Photo Share
  •   http://www.matronics.com/photoshare
  • Other Email Lists
  •   http://www.matronics.com/emaillists
  • Contributions
  •   http://www.matronics.com/contributions

    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! --