Kitfox-Archive.digest.vol-eg

December 07, 2006 - December 21, 2006



      i run. In the hot climates of the south here regular gasoline does not last 
      anytime at all with out stinking bad and starting to varnish up. Stale gas 
      and varnish do not go good in a airplane or any engine .
      Each to there own on what they want to run but I am running avgs . 
      Experience has shown no detrimental harm at all ever on any engine I have 
      run on avgas.
      
      Fly safe fly low fly slow
      John Perry
      ----- Original Message ----- 
From: "dave" <dave(at)cfisher.com>
Sent: Thursday, December 07, 2006 7:44 AM
Subject: Re: Old Subject? AVGAS and 582
> > John , I posted a link earlier on spark plus and it has stated there > not to use avgas? > http://www.rotaxservice.com/rotax_tips/rotax_feed2.htm > Aviation Fuels > > It is possible but not recommended to use 100LL AVGAS, since the the lead > content will increase deposits in the combustion chamber and on crankshaft > ball bearings, inducing premature wear. Its higher octane rating does not > bring any significant advantage to the engine's operation. > > > Now from experience I will tell you that av gas will hold it's octane > longer that auto gas, but I have used 3 month old auto gas without an > issue. Temporary use of Avgas in 2 strokes will most likely casue any > damages but I would caution on using it on a regular basis. Besides auto > ga a bit cheaper :) > > > Dave > > > ----- Original Message ----- > From: "john perry" <eskflyer(at)lvcisp.com> > To: > Sent: Thursday, December 07, 2006 7:44 AM > Subject: Re: Kitfox-List: Old Subject? > > >> >> Ray the ethanol will slowly dissolve the fuellines in the fox or anyother >> plane with rubber fuel lines . I use 100ll with my 582 and have had no >> problems at all . No do not change the lines to mil spec , Just use what >> u have with 100LL, >> >> John Perry >> ----- Original Message ----- >> From: "RAY Gignac" <kitfoxpilot(at)msn.com> >> To: >> Sent: Thursday, December 07, 2006 6:22 AM >> Subject: Kitfox-List: Old Subject? >> >> >>> >>> I live in Maryland, and found out that most if not all the gas stations >>> in my area are using gas with 10% ethanol added! will this type of gas >>> be safe to use in the Kitfox tanks? >>> >>> Also, if I decided to use Avgas will I have to change my fuel lines back >>> to Aviation fuel lines. >>> >>> Thanks for any input >>> >>> Ray >>> >>> _________________________________________________________________ >>> WIN up to $10,000 in cash or prizes - enter the Microsoft Office Live >>> Sweepstakes http://clk..atdmt.com/MRT/go/aub0050001581mrt/direct/01/ >>> >>> >>> >>> >>> >>> >> >> >> >> >> >> >> > > > ________________________________________________________________________________
From: "Tinne maha" <tinnemaha(at)hotmail.com>
Subject: Another 5 Coming Alive
Date: Dec 07, 2006
After more years & dollars than I care to mention, my Series 5 TD with Lyc O-235 is scheduled for an airworthiness inspection this weekend. The D.A.R. said I need to have all the instruments marked to pass. I'm finding most of the info for the engine instruments, but am sorta hurting for airspeed markings. Could anyone out there with the same set up tell me what you are using? Or, if the information is right in front of me in the manual, could you tell me where I can find it? Any help appreciated. Thanks, Grant Krueger San Luis Obispo, CA _________________________________________________________________ Visit MSN Holiday Challenge for your chance to win up to $50,000 in Holiday cash from MSN today! http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us ________________________________________________________________________________
From: "PEDRO PEREZ" <5324(at)PRTC.NET>
Subject: TRY FIT GROVE L.G. FROM MODEL V TO IV
Date: Dec 08, 2006
HELLO: LIST I HAVE A GROVE L.G. FROM A MODEL V /// SOMEBODY SOLD ME AND SAID THAT IT COULD FIT TO MY CLASSIC IV .... I CAN NOT FIT WITH PARTS INCLUDED /// DO ANY HAVE IDEA TO FIT IT????? I HAVE ORIGINAL 8" WHEELS///// DO THAT INSTALLED GROVE L.G. IN CLASSIC IV// I DO NOT WANT TO LOSS THIS L.G. AND $$$/// REGARDS.. PEDRO PEREZ VERNERFOX >>From: "PEDRO PEREZ" <5324(at)PRTC.NET> >>Reply-To: kitfox-list(at)matronics.com >>To: _________________________________________________________________ > Stay up-to-date with your friends through the Windows Live Spaces friends > list. > > > ________________________________________________________________________________
Date: Dec 07, 2006
From: Alan Daniels <aldaniels(at)fmtcblue.com>
Subject: Re: Another 5 Coming Alive
140 vne red line top of yellow,120 vno top of green start of yellow, top of the white flap range 80 and the bottom will be about 44 with that engine, and the bottom of the green will be about 49 but you will have to adjust when you do your actual flight testing. It will depend on your static system more than anything. I think maneuver speed is 109 which I mark on the airspeed indicator. (all in MPH) I think these are the right numbers. Jump in if I am wrong. Tinne maha wrote: > > After more years & dollars than I care to mention, my Series 5 TD with > Lyc O-235 is scheduled for an airworthiness inspection this weekend. > The D.A.R. said I need to have all the instruments marked to pass. > I'm finding most of the info for the engine instruments, but am sorta > hurting for airspeed markings. > > Could anyone out there with the same set up tell me what you are using? > > Or, if the information is right in front of me in the manual, could > you tell me where I can find it? > > Any help appreciated. > > Thanks, > > Grant Krueger > San Luis Obispo, CA > > _________________________________________________________________ > Visit MSN Holiday Challenge for your chance to win up to $50,000 in > Holiday cash from MSN today! > http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us > > ________________________________________________________________________________
From: "Fox5flyer" <fox5flyer@i-star.com>
Subject: Skis for Kitfox's
Date: Dec 07, 2006
Lynn, I ran my model 2 for a couple winters on the same tires (20s) that you have and for up to six inches it was no problem. Heavy wet stuff may be a bit different. If you decide to come up here and the snow is deep I'll plow it for you! Actually, the skis are nice. The last two years I had my 2 I ran it on skis that I made for it and I could go just about anywhere with them, including paved runways. Up here, most airstrips have a place for landing on skis, usually paralleling the active so there are lots of options on skis, including the frozen lakes. Another thing about skis is that the airplane tends to track straighter with less rudder input, and on a 2, that's a big deal. Skis do make it a pain moving in and out of the hangar, but there are ways around that. If just plan on hanging around "down south" the fat tires will probably work for the most part. A good rule is to always drag the landing area first to look for anything that may cause your day to go bad. Unfortunately, I let the skis go with the airplane when I sold it and now the airplane is down in Mexico somewhere. I don't know what happened to the skis. Should have kept 'em. They were one of my best productions. Deke Mikado Michigan Subject: Re: Kitfox-List: Skis for Kitfox's > > That's certainly good advice, Deke, but what if I decided to come up > your way? I've actually got the 20x6.50x8's that came with my kit, so > maybe that's an option. Do you suppose that size would work? > > That option would not fulfill my need for a project, though...hmmm. : ) > > Lynn > > On Thursday, December 7, 2006, at 07:44 AM, Fox5flyer wrote: > > > > > Lynn, you might consider just not using skis, but instead, put on > > bigger > > balloon tires. They'll ride over some pretty deep snow with no > > problem. > > It's a lot simpler. Now if you had the snow down there that we have > > up here > > it would be a different story. > > Deke ________________________________________________________________________________
From: "jdmcbean" <jdmcbean(at)cableone.net>
Subject: Another 5 Coming Alive
Date: Dec 07, 2006
GRANT, Congrats and good luck !! I'm sure it will be a great day. The following is from the current manual. CAUTION The airspeed indicator will need to be properly marked for the operating range for the Kitfox Super Sport. These marks allow the pilot to quickly verify certain operating parameters in flight. Four colored bands are used which are described below. RED LINE - 140 mph. The red mark is called the Never Exceed Speed (VNE). This airspeed should never be exceeded. YELLOW ARC - 120 to 139 mph. The yellow band is an airspeed range that should not be used unless in smooth air and then only with caution. GREEN ARC - ?? to 119 mph. The green band is the normal airspeed operating range for the aircraft. The bottom of the green arc represents the airspeed that the aircraft will stall at under the following conditions: level flight, idle throttle, no flaps, and at gross weight. This speed must be determined during flight testing. The top of the green arc is the maximum structural cruising speed. WHITE ARC - ?? to 80 mph. The white band is the flap operating airspeed range for the aircraft. The bottom of the white arc represents the airspeed that the aircraft will stall at under the following conditions: level flight, idle throttle, full flaps, and at gross weight. This speed must also be determined during flight testing. The top of the white arc is the maximum speed at which the flaps may be used. Fly Safe !! John & Debra McBean 208.337.5111 www.kitfoxaircraft.com "It's not how Fast... It's how Fun!" -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com]On Behalf Of Tinne maha Sent: Thursday, December 07, 2006 7:37 AM Subject: Kitfox-List: Another 5 Coming Alive After more years & dollars than I care to mention, my Series 5 TD with Lyc O-235 is scheduled for an airworthiness inspection this weekend. The D.A.R. said I need to have all the instruments marked to pass. I'm finding most of the info for the engine instruments, but am sorta hurting for airspeed markings. Could anyone out there with the same set up tell me what you are using? Or, if the information is right in front of me in the manual, could you tell me where I can find it? Any help appreciated. Thanks, Grant Krueger San Luis Obispo, CA _________________________________________________________________ Visit MSN Holiday Challenge for your chance to win up to $50,000 in Holiday cash from MSN today! http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us -- -- ________________________________________________________________________________
Subject: Re: Skis for Kitfox's more info
From: "Tom Jones" <nahsikhs(at)elltel.net>
Date: Dec 07, 2006
Dave, I would like to get a copy of your kitfox Ski information please. Tom Jones, Ellensburg, WA nahsikhs(at)elltel.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=79861#79861 ________________________________________________________________________________
Date: Dec 07, 2006
From: Guy Buchanan <bnn(at)nethere.com>
Subject: Re: Another 5 Coming Alive
At 06:36 AM 12/7/2006, you wrote: >Could anyone out there with the same set up tell me what you are using? > >Or, if the information is right in front of me in the manual, could you tell >me where I can find it? FAR Part 23 offers some indication of cockpit markings beyond the "EXPERIMENTAL" and "not certified" stickers required. However, I can't say that FAR part 23 applies to an experimental aircraft so I can't say these markings are mandatory. I think they're a good idea and didn't find any of them onerous. Since you're almost done, (congratulations, by the way,) my present to you is pulling the applicable sections and posting them below. GOOD LUCK! Markings And Placards <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top =A7 23.1541 General. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) The airplane must contain=AD (1) The markings and placards specified in =A7=A723.1545 through 23.1567; and (2) Any additional information, instrument markings, and placards required for the safe operation if it has unusual design, operating, or handling characteristics. (b) Each marking and placard prescribed in paragraph (a) of this section=AD (1) Must be displayed in a conspicuous place; and (2) May not be easily erased, disfigured, or obscured. (c) For airplanes which are to be certificated in more than one category=AD (1) The applicant must select one category upon which the placards and markings are to be based; and (2) The placards and marking information for all categories in which the airplane is to be certificated must be furnished in the Airplane Flight Manual. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; 30 FR 258, Jan. 9, 1965, as amended by Amdt. 23'21, 43 FR 2319, Jan. 16, 1978] =A7 23.1543 Instrument markings: General. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top For each instrument=AD (a) When markings are on the cover glass of the instrument, there must be means to maintain the correct alignment of the glass cover with the face of the dial; and (b) Each arc and line must be wide enough and located to be clearly visible to the pilot. (c) All related instruments must be calibrated in compatible units. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; 30 FR 258, Jan. 9, 1965, as amended by Amdt. 23'50, 61 FR 5192, Feb. 9, 1996] =A7 23.1545 Airspeed indicator. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) Each airspeed indicator must be marked as specified in paragraph (b) of this section, with the marks located at the corresponding indicated airspeeds. (b) The following markings must be made: (1) For the never-exceed speed VNE, a radial red line. (2) For the caution range, a yellow arc extending from the red line specified in paragraph (b)(1) of this section to the upper limit of the green arc specified in paragraph (b)(3) of this section. (3) For the normal operating range, a green arc with the lower limit at VS1 with maximum weight and with landing gear and wing flaps retracted, and the upper limit at the maximum structural cruising speed VNO established under =A723.1505(b). (4) For the flap operating range, a white arc with the lower limit at VS0 at the maximum weight, and the upper limit at the flaps-extended speed VFE established under =A723.1511. (5) For reciprocating multiengine-powered airplanes of 6,000 pounds or less maximum weight, for the speed at which compliance has been shown with =A723.69(b) relating to rate of climb at maximum weight and at sea level, a blue radial line. (6) For reciprocating multiengine-powered airplanes of 6,000 pounds or less maximum weight, for the maximum value of minimum control speed, VMC, (one-engine-inoperative) determined under =A723.149(b), a red radial line. (c) If VNE or VNO vary with altitude, there must be means to indicate to the pilot the appropriate limitations throughout the operating altitude range. (d) Paragraphs (b)(1) through (b)(3) and paragraph (c) of this section do not apply to aircraft for which a maximum operating speed VMO/MMO is established under =A723.1505(c). For those aircraft there must either be a maximum allowable airspeed indication showing the variation of VMO/MMO with altitude or compressibility limitations (as appropriate), or a radial red line marking for VMO/MMO must be made at lowest value of VMO/MMO established for any altitude up to the maximum operating altitude for the airplane. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964, as amended by Amdt. 23'3, 30 FR 14240, Nov. 13, 1965; Amdt. 23'7, 34 FR 13097, Aug. 13, 1969; Amdt. 23'2 3, 43 FR 50593, Oct. 30, 1978; Amdt. 23'50, 61 FR 5193, Feb. 9, 1996] =A7 23.1547 Magnetic direction indicator. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) A placard meeting the requirements of this section must be installed on or near the magnetic direction indicator. (b) The placard must show the calibration of the instrument in level flight with the engines operating. (c) The placard must state whether the calibration was made with radio receivers on or off. (d) Each calibration reading must be in terms of magnetic headings in not more than 30 degree increments. (e) If a magnetic nonstabilized direction indicator can have a deviation of more than 10 degrees caused by the operation of electrical equipment, the placard must state which electrical loads, or combination of loads, would cause a deviation of more than 10 degrees when turned on. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; 30 FR 258, Jan. 9, 1965, as amended by Amdt. 23'20, 42 FR 36969, July 18, 1977] =A7 23.1549 Powerplant and auxiliary power unit instruments. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top For each required powerplant and auxiliary power unit instrument, as appropriate to the type of instruments=AD (a) Each maximum and, if applicable, minimum safe operating limit must be marked with a red radial or a red line; (b) Each normal operating range must be marked with a green arc or green line, not extending beyond the maximum and minimum safe limits; (c) Each takeoff and precautionary range must be marked with a yellow arc or a yellow line; and (d) Each engine, auxiliary power unit, or propeller range that is restricted because of excessive vibration stresses must be marked with red arcs or red lines. [Amdt. 23'12, 41 FR 55466, Dec. 20, 1976, as amended by Amdt. 23'28, 47 FR 13315, Mar. 29, 1982; Amdt. 23'45, 58 FR 42166, Aug. 6, 1993] =A7 23.1551 Oil quantity indicator. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top Each oil quantity indicator must be marked in sufficient increments to indicate readily and accurately the quantity of oil. =A7 23.1553 Fuel quantity indicator. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top A red radial line must be marked on each indicator at the calibrated zero reading, as specified in =A723.1337(b)(1). [Doc. No. 27807, 61 FR 5193, Feb. 9, 1996] =A7 23.1555 Control markings. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) Each cockpit control, other than primary flight controls and simple push button type starter switches, must be plainly marked as to its function and method of operation. (b) Each secondary control must be suitably marked. (c) For powerplant fuel controls=AD (1) Each fuel tank selector control must be marked to indicate the position corresponding to each tank and to each existing cross feed position; (2) If safe operation requires the use of any tanks in a specific sequence, that sequence must be marked on or near the selector for those tanks; (3) The conditions under which the full amount of usable fuel in any restricted usage fuel tank can safely be used must be stated on a placard adjacent to the selector valve for that tank; and (4) Each valve control for any engine of a multiengine airplane must be marked to indicate the position corresponding to each engine controlled. (d) Usable fuel capacity must be marked as follows: (1) For fuel systems having no selector controls, the usable fuel capacity of the system must be indicated at the fuel quantity indicator. (2) For fuel systems having selector controls, the usable fuel capacity available at each selector control position must be indicated near the selector control. (e) For accessory, auxiliary, and emergency controls=AD (1) If retractable landing gear is used, the indicator required by =A723.729 must be marked so that the pilot can, at any time, ascertain that the wheels are secured in the extreme positions; and (2) Each emergency control must be red and must be marked as to method of operation. No control other than an emergency control, or a control that serves an emergency function in addition to its other functions, shall be this color. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; 30 FR 258, Jan. 9, 1965, as amended by Amdt. 23'21, 43 FR 2319, Jan. 16, 1978; Amdt. 23'50, 61 FR 5193, Feb. 9, 1996] =A7 23.1557 Miscellaneous markings and placards. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) Baggage and cargo compartments, and ballast location. Each baggage and cargo compartment, and each ballast location, must have a placard stating any limitations on contents, including weight, that are necessary under the loading requirements. (b) Seats. If the maximum allowable weight to be carried in a seat is less than 170 pounds, a placard stating the lesser weight must be permanently attached to the seat structure. (c) Fuel, oil, and coolant filler openings. The following apply: (1) Fuel filter openings must be marked at or near the filler cover with=AD (i) For reciprocating engine-powered airplanes=AD (A) The word =93Avgas=94; and (B) The minimum fuel grade. (ii) For turbine engine-powered airplanes=AD (A) The words =93Jet Fuel=94; and (B) The permissible fuel designations, or references to the Airplane Flight Manual (AFM) for permissible fuel designations. (iii) For pressure fueling systems, the maximum permissible fueling supply pressure and the maximum permissible defueling pressure. (2) Oil filler openings must be marked at or near the filler cover with the word =93Oil=94 and the permissible oil designations, or references to the Airplane Flight Manual (AFM) for permissible oil designations. (3) Coolant filler openings must be marked at or near the filler cover with the word =93Coolant=94. (d) Emergency exit placards. Each placard and operating control for each emergency exit must be red. A placard must be near each emergency exit control and must clearly indicate the location of that exit and its method of operation. (e) The system voltage of each direct current installation must be clearly marked adjacent to its exernal power connection. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; as amended by Amdt. 23'21, 42 FR 15042, Mar. 17, 1977; Amdt. 23'23, 43 FR 50594, Oct. 30, 1978; Amdt. 23'45, 58 FR 42166, Aug. 6, 1993] =A7 23.1559 Operating limitations placard. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) There must be a placard in clear view of the pilot stating=AD (1) That the airplane must be operated in accordance with the Airplane Flight Manual; and (2) The certification category of the airplane to which the placards apply. (b) For airplanes certificated in more than one category, there must be a placard in clear view of the pilot stating that other limitations are contained in the Airplane Flight Manual. (c) There must be a placard in clear view of the pilot that specifies the kind of operations to which the operation of the airplane is limited or from which it is prohibited under =A723.1525. [Doc. No. 27807, 61 FR 5193, Feb. 9, 1996] =A7 23.1561 Safety equipment. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) Safety equipment must be plainly marked as to method of operation. (b) Stowage provisions for required safety equipment must be marked for the benefit of occupants. =A7 23.1563 Airspeed placards. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top There must be an airspeed placard in clear view of the pilot and as close as practicable to the airspeed indicator. This placard must list=AD (a) The operating maneuvering speed, VO; and (b) The maximum landing gear operating speed VLO. (c) For reciprocating multiengine-powered airplanes of more than 6,000 pounds maximum weight, and turbine engine-powered airplanes, the maximum value of the minimum control speed, VMC (one-engine-inoperative) determined under =A723.149(b). [Amdt. 23'7, 34 FR 13097, Aug. 13, 1969, as amended by Amdt. 23'45, 58 FR 42166, Aug. 6, 1993; Amdt. 23'50, 61 FR 5193, Feb. 9, 1996] =A7 23.1567 Flight maneuver placard. <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> [] <http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&sid=2bb77e41f294c2 871468c1182b47396b&rgn=div5&view=text&node=14:1.0.1.3.10&idno=14#Par tTop> top (a) For normal category airplanes, there must be a placard in front of and in clear view of the pilot stating: =93No acrobatic maneuvers, including spins, approved.=94 (b) For utility category airplanes, there must be=AD (1) A placard in clear view of the pilot stating: =93Acrobatic maneuvers are limited to the following ___________;=94 (list approved maneuvers and the recommended entry speed for each); and (2) For those airplanes that do not meet the spin requirements for acrobatic category airplanes, an additional placard in clear view of the pilot stating: =93Spins Prohibited.=94 (c) For acrobatic category airplanes, there must be a placard in clear view of the pilot listing the approved acrobatic maneuvers and the recommended entry airspeed for each. If inverted flight maneuvers are not approved, the placard must bear a notation to this effect. (d) For acrobatic category airplanes and utility category airplanes approved for spinning, there must be a placard in clear view of the pilot=AD (1) Listing the control actions for recovery from spinning maneuvers; and (2) Stating that recovery must be initiated when spiral characteristics appear, or after not more than six turns or not more than any greater number of turns for which the airplane has been certificated. [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964; 30 FR 258, Jan. 9, 1965, as amended by Amdt. 23'13, 37 FR 20023, Sept. 23, 1972; Amdt. 23'21, 43 FR 2319, Jan. 16, 1978; Amdt. 23'50, 61 FR 5193, Feb. 9, 1996] Guy ________________________________________________________________________________
From: "Fox5flyer" <fox5flyer@i-star.com>
Subject: Re: TRY FIT GROVE L.G. FROM MODEL V TO IV
Date: Dec 07, 2006
If I'm not mistaken Pedro, the S5 Grove gear is larger and heavier to handle the gross weight of the S5+. I think it attaches differently also. A call to Robbie Grove will give you the answer you need. Sorry, I don't have his phone number, but someone here on the list should have it. Good luck, Deke ----- Original Message ----- From: "PEDRO PEREZ" <5324(at)PRTC.NET> Sent: Friday, December 08, 2006 10:18 AM Subject: Kitfox-List: TRY FIT GROVE L.G. FROM MODEL V TO IV > > HELLO: LIST > > I HAVE A GROVE L.G. FROM A MODEL V /// > SOMEBODY SOLD ME AND SAID THAT IT COULD FIT TO MY CLASSIC IV .... > I CAN NOT FIT WITH PARTS INCLUDED /// > > DO ANY HAVE IDEA TO FIT IT????? > > I HAVE ORIGINAL 8" WHEELS///// > > DO THAT INSTALLED GROVE L.G. IN CLASSIC IV// > > I DO NOT WANT TO LOSS THIS L.G. AND $$$/// > > REGARDS.. > > PEDRO PEREZ > VERNERFOX ________________________________________________________________________________
From: "RAY Gignac" <kitfoxpilot(at)msn.com>
Subject: Re: Old Subject?
Date: Dec 07, 2006
Thanks for the reply, think I'm going to switch to 100ll Ray >From: wwillyard(at)aol.com >Reply-To: kitfox-list(at)matronics.com >To: kitfox-list(at)matronics.com >Subject: Re: Kitfox-List: Old Subject? >Date: Thu, 07 Dec 2006 07:39:29 -0500 > >Ray, >I switched back to 100LL about a year ago and have not noticed any problems >with the automotive grade fuel lines so far. I will continue to monitor the >lines but suspect that there will not be a problem as avgas does not have >as many additives as auto fuel. > >Bill W. > > >-----Original Message----- >From: kitfoxpilot(at)msn.com >To: kitfox-list(at)matronics.com >Sent: Thu, 7 Dec 2006 7:22 AM >Subject: Kitfox-List: Old Subject? > > >I live in Maryland, and found out that most if not all the gas stations in >my area are using gas with 10% ethanol added! will this type of gas be safe >to use in the Kitfox tanks? > >Also, if I decided to use Avgas will I have to change my fuel lines back to >Aviation fuel lines. > >Thanks for any input > >Ray > >_________________________________________________________________ >WIN up to $10,000 in cash or prizes enter the Microsoft Office Live >Sweepstakes http://clk..atdmt.com/MRT/go/aub0050001581mrt/direct/01/ > >========== >========== >========== > >________________________________________________________________________ >ee AOL Mail and more. _________________________________________________________________ Visit MSN Holiday Challenge for your chance to win up to $50,000 in Holiday cash from MSN today! http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us ________________________________________________________________________________
Subject: Re: Old Subject?
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 07, 2006
IF you use 100ll than you should put in tcp plus, make sure it's the plus, it has a carbon cleaning added. I think John sells it. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p=79886#79886 ________________________________________________________________________________
From: Michel Verheughe <michel(at)online.no>
Subject: Re: Skis for Kitfox's
Date: Dec 07, 2006
On Dec 7, 2006, at 2:50 PM, Lynn Matteson wrote: > some of the stories they tell is making me have second thoughts about > "going skiing." I still haven't landed on skis on unprepared terrain, Lynn. That is, if you don't count the snow covered shoulders of my homeplace asphalt runway, just for practice. Lots of stuff can hide under the snow. But we have winter fly-ins where we land on frozen lakes there where there is already people on the ground and we know it's safe. Deke has a point that big balloon tyres will get you on much snow covered surface. But snow, if a bit loose, can be tricky as it's an enormous drag on the tyres/skis. That makes the plane feel like tipping over when landing. The nice thing with the skis, then, is that it has retaining wires that allow the plane to tip not more than 5 degrees nose down, from level. Cheers, Michel ________________________________________________________________________________
Date: Dec 07, 2006
Subject: Re: Skis for Kitfox's
From: Lynn Matteson <lynnmatt(at)jps.net>
I may try the big tires first, before committing to the skis....thanks, Michel. Lynn On Thursday, December 7, 2006, at 01:08 PM, Michel Verheughe wrote: > > On Dec 7, 2006, at 2:50 PM, Lynn Matteson wrote: >> some of the stories they tell is making me have second thoughts about >> "going skiing." > > I still haven't landed on skis on unprepared terrain, Lynn. That is, > if you don't count the snow covered shoulders of my homeplace asphalt > runway, just for practice. Lots of stuff can hide under the snow. But > we have winter fly-ins where we land on frozen lakes there where there > is already people on the ground and we know it's safe. > > Deke has a point that big balloon tyres will get you on much snow > covered surface. But snow, if a bit loose, can be tricky as it's an > enormous drag on the tyres/skis. That makes the plane feel like > tipping over when landing. The nice thing with the skis, then, is that > it has retaining wires that allow the plane to tip not more than 5 > degrees nose down, from level. > > Cheers, > Michel > > ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Rotax 582 plugs
Date: Dec 07, 2006
Here are plugs from AC Spruce http://www.aircraftspruce.com/catalog/eppages/ngkplugs.php Here are plugs from CPS http://www.rotaxparts.net/scripts/prodView.asp?idproduct=985 Neither of these two Companies address the solid tip or the pre-gapping of .018". Are both of these the standard Auto plug and not the ones we need for aviation? Don Smythe ----- Original Message ----- From: john perry To: kitfox-list(at)matronics.com Sent: Thursday, December 07, 2006 9:25 AM Subject: Re: Kitfox-List: Rotax 582 plugs Don the NGK stock # B8ES solid cap plugs is #3683 #BR8ES solid cap #3961 These are NGK'S stock number give it to any parts store and they will be able to order them then . John Perry ----- Original Message ----- From: Don Smythe To: kitfox-list(at)matronics.com Sent: Thursday, December 07, 2006 6:43 AM Subject: Re: Kitfox-List: Rotax 582 plugs Ok, I read it and it seems to contradict itself because I have to go back to my original question. Where can you purchase an NGK BR8ES spark plug that has a solid tip. I just went quickly to the NGK site and can't find a reference to a solid tip plug The author of the article said basically, you "MUST" use NGK BR8ES/B8ES plugs and you must NOT use screw on tips. Where did he buy them? The other article you sent allowed screw on tips but said to crimp/peen/glue the screw on caps. Don Smythe ----- Original Message ----- From: dav The recommended spark plugs are the NGK B8ES or BR8ES. The "R" denotes a resistance which helps suppress radio interference. The use of spark plugs with a solid tip, rather than the screwed-on tip, is mandatory. The latter can unscrew itself in flight and dislodge the spark plug connector cap, creating an ignition failure. Spark plug gap a.. Allowable range: 0.4-0.5mm / .016-.020" b.. Optimal: 0.45mm / .018" c.. The gap can be reduced to its allowable minimum to help starting in very cold conditions To be avoided: a.. Other spark plug models and other manufacturers' equivalents b.. Screwed-on tips c.. Unverified spark plug gaps d.. ------------------------------------------------------------------------ href="http://www.aeroelectric.com">www.aeroelectric.com href="http://www.buildersbooks.com">www.buildersbooks.com href="http://www.kitlog.com">www.kitlog.com href="http://www.homebuilthelp.com">www.homebuilthelp.com href="http://www.matronics.com/contribution">http://www.matronics.com/c href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matron ________________________________________________________________________________
Date: Dec 07, 2006
From: dwight purdy <dpurdy(at)comteck.com>
Subject: Re: Rotax 582 plugs
Don I had them looked up at the local auto store. I will look and get the number off the box and get back with you. If your order your plugs from CPS , they will be the solid tips. Dwight > Ok, I read it and it seems to contradict itself because I have to go > back to my original question. Where can you purchase an NGK BR8ES spark > plug that has a solid tip. I just went quickly to the NGK site and can't > find a reference to a solid tip plug The author of the article said > basically, you "MUST" use NGK BR8ES/B8ES plugs and you must NOT use screw > on tips. Where did he buy them? > The other article you sent allowed screw on tips but said to > crimp/peen/glue the screw on caps. > >Don Smythe > > >----- Original Message ----- >From: <mailto:dave(at)cfisher.com>dav > >The recommended spark plugs are the NGK B8ES or BR8ES. The "R" denotes a >resistance which helps suppress radio interference. The use of spark plugs >with a solid tip, rather than the screwed-on tip, is mandatory. The latter >can unscrew itself in flight and dislodge the spark plug connector cap, >creating an ignition failure. > >Spark plug gap > * Allowable range: 0.4-0.5mm / .016-.020" > * Optimal: 0.45mm / .018" > * The gap can be reduced to its allowable minimum to help starting in > very cold conditions > >To be avoided: > * Other spark plug models and other manufacturers' equivalents > * Screwed-on tips > * Unverified spark plug gaps > ---------- > > :31 PM ________________________________________________________________________________
From: "Rex Shaw" <rexjan(at)bigpond.com>
Subject: Checking Resistor Caps
Date: Dec 08, 2006
How do I check whether I have resistor caps or not? Is it simply 5k ohms between the plug and wire contacts? I guess I therefore have to remove the caps from the wires. Is there anything special I should do to put them back together, such as conductive grease, etc.? Hi ! Guy, yes you are basically correct however not all caps are 5K ohms some are 1K and you might might find others. Yes your dielectric grease is a good idea. The caps have what looks like a brass woodscrew in them that screws into the wire end so just twist caps anticlockwise on the wire to remove. You will find the resistance goes high not low. There is several brands of caps like Bosch etc as well as NGK but I'm an NGK freak. If you Google NGK Spark Plug Caps I'm sure you''ll come up with a site that will show you the different plug caps on offer and their coding. Yes they are coded like a plug type. If you find this you won't need to unscrew and measure. However it's not a bad idea to do so as if you are using resistor caps they should be checked because they do fail and you can find a 5K cap reading 25K for instance. Carbon plug leads used in cars are notorious for the same thing. This is why I prefer resistor plugs and non resistor caps. This way basically the resistor is unlikely to give trouble because you are changing it when you change plugs. Every 25 hour ???? Rex. ________________________________________________________________________________
Subject: Re: Kitfox as a Lite Sport
From: "dcsfoto" <david(at)kelm.com>
Date: Dec 07, 2006
added info: check your limitations,the new limitations for phase one call for a log entry showing gross weight, make sure this is not above 1320. those with old limitations should be ok. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=79978#79978 ________________________________________________________________________________
Date: Dec 07, 2006
From: Guy Buchanan <bnn(at)nethere.com>
Subject: Re: Spark Plugs
At 04:43 PM 12/7/2006, you wrote: >Don't know whre you have been buying your plugs, but we just went into the >stock room and checked about 50 of them ... all came in between ..017 and >.019 (these are the ones that come from Rotax) Hi Bob! What are you selling? Are these NGK BR8ES and BRES? Is there a source for similarly configured Iridium plugs? (I don't know why I want to use these, I guess I thought they'd last longer. Maybe I'm wasting money.) Guy Buchanan K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. ________________________________________________________________________________
Date: Dec 07, 2006
From: Jim Corner <jcorner(at)shaw.ca>
Subject: Re: 0-235 vs Turbo Subaru
Thanks to all that responded to my question. Since this is a very personnel decision I was not surprised that most replies were off-list. Most people are not willing to get involved in a potential long debate and I certainly respect that. The result of it all is that I have decided to go with the Lycosaurus..... ten years ago, approaching 60 rather than 70 my decision I think would have been the other way. All those extra horses sure look tempting! Thanks again. Jim ________________________________________________________________________________
Subject: Tank Sloshing
From: "colindu" <colin(at)ptcsg.com>
Date: Dec 07, 2006
Hi Folks, I'm about to fabric the wings on our KFIV, so before I do, I'd like to know what the latest reccomendation is for sloshing the tanks, especially with regard to the advent of ethanol. Non-ethanol fuel is standard here, but I'm sure it will develop into an issue sooner rather than later, so I really want to make the right choice now. Any words of wisdom will be most welcome. Regards Colin Durey Sydney -------- Colin Durey Sydney +61-418-677073 Read this topic online here: http://forums.matronics.com/viewtopic.php?p020#80020 ________________________________________________________________________________
Date: Dec 07, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Tank Sloshing
Hi Colin, Answers vary and it seems all have a point of truth to them. One thing I haven't heard on the list though is that aluminum parts don't handle well the corrosion caused by water held by ethenol. My alum carb pits from it and I think aluminum fuel lines may develop leaks too. I know that if you use electrical tape to "protect" an alum line, it will corrode under the tape. I suspect we will hear of corroded lines in the future from this new fuel too. I used an alchohol resistant slosh for my tanks. So far, so good. Kurt S. S-5 --- colindu wrote: > Hi Folks, > > I'm about to fabric the wings on our KFIV, so before > I do, I'd like to know what the latest > reccomendation is for sloshing the tanks, especially > with regard to the advent of ethanol. Non-ethanol > fuel is standard here, but I'm sure it will develop > into an issue sooner rather than later, so I really > want to make the right choice now. > > Any words of wisdom will be most welcome. > > Regards > Colin Durey > Sydney Have a burning question? Go to www.Answers.yahoo.com and get answers from real people who know. ________________________________________________________________________________
Date: Dec 07, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: TRY FIT GROVE L.G. FROM MODEL V TO IV
You might want to check with Grove about that gear. I thought they made one for each gross weight. If the gear is too strong for your plane, you will bend fuselage tubing before the gear bends. Grove might swap to a KF-4 gear for a small fee if the do vary the gear by weight. They are a great company to work with from all I have heard. But I could be wrong about it too. Just want you to get it right and asking them cost so little. Kurt S. S-5 w/ Grove --- PEDRO PEREZ <5324(at)PRTC.NET> wrote: > HELLO: LIST > > I HAVE A GROVE L.G. FROM A MODEL V /// > SOMEBODY SOLD ME AND SAID THAT IT COULD FIT TO MY > CLASSIC IV .... Cheap talk? ________________________________________________________________________________
Date: Dec 08, 2006
From: Michael Gibbs <MichaelGibbs(at)cox.net>
Subject: Re: 0-235 vs Turbo Subaru0-235 vs Turbo Subaru
Glenn sez: >The Lyc. No question about it. There are only two engine to fly >behind.Lyc. 7 Cont. The 5000 people involved in the class-action lawsuit against Lycoming for defective crankshafts might beg to differ with you. They've already suffered through multiple factory recalls and experienced considerable down-time and personal expense. Duane sez: >[Lycomings & Continentals] have the advantage of being designed from >the ground up as aircraft engines, and have benefited from years of >improvement, and advances of material science. Subaru engines were originally designed as airplane engines, too, Notice the horizontally opposed arrangement of the cylinders? From their web site: "Fuji Heavy Industries Ltd., (FHI), traces its corporate lineage back to Nakajima Aircraft Company, which was founded in 1917. In 1953, five Japanese companies joined to form FHI, which has grown to become one of Japan's largest manufacturers of transportation equipment... "Best known for its Subaru automobiles, FHI also manufactures commercial and military aircraft and aircraft parts, engines and machinery, buses and rolling stock. The company has a long history as a technological innovator and boasts some of the most diversified and advanced all-wheel drive (AWD) technologies in the world." The certified engines have stagnated in both technology and materials. The Continental TSIO-360 in my Piper Turbo Arrow employs almost exactly the same design, materials, and manufacturing methods that have been used since the 1940s. Has any new engine design in the last 50 years used mechanical ignitions? I have a great deal of confidence in the that Continental engine, but to say it has experienced "improvement" and "advances" is laughable. >...use the car engine, and join the ranks of those who are in a >continuous mode of solving carburetor problems, cooling leaks, >gearbox issues, and head gasket concerns, ignition system questions, >oil leaks... With the exception of gearbox issues, you just described my previous ownership experience with a Lycoming engine. OK, so the problems were with fuel injection and the cooling problems related to baffling in the cowling, but the headaches are there either way. Add to the list several failed alternator couplings and loose magnetos and it quickly becomes obvious there is no "higher ground" in such a debate. Mike G. N728KF ________________________________________________________________________________
Date: Dec 08, 2006
From: Matt Dralle <dralle(at)matronics.com>
Subject: Matronics Fund Raiser - 2006 List of Contributors
Dear Listers, I would like to thank everyone that made a Contribution in support of the Lists this year! It was really nice to hear all great comments people had regarding the Lists! As I have said many times before, running these Lists is a labor of love. Your generosity during the List Fund Raiser only underscores the great sentiments people have made regarding the Lists. If you haven't yet made a Contribution in support of this year's Fund Raiser please feel free to do so. The nice List gifts will be available on the site for just a little while longer, so hurry and make your Contribution and get your great gift. Once again, the URL for the Contribution web site is: http://www.matronics.com/contribution I would like to thank Andy Gold of the Builder's Bookstore ( http://www.buildersbooks.com ), Paul Besing of Aeroware Enterprises ( http://www.kitlog.com ), Jon Croke of Homebuilt HELP ( http://www.homebuilthelp.com ) and Bob Nuckolls of AeroElectric ( http://www.aeroelectric.com ) for their extremely generous support during this year's Fund Raiser through the contribution of merchandise. These are great guys that support the aviation industry and I encourage each and every Lister to have a look at their products. Thank you Andy, Paul, Jon and Bob!! Your support is very much appreciated! And finally, below you will find a web link to the 2006 List of Contributors current as of 12/7/06! Have a look at this list of names as these are the people that make all of these List services possible! I can't thank each of you enough for your support and great feedback during this year's Fund Raiser! THANK YOU! http://www.matronics.com/loc/2006.html I will be shipping out all of the gifts in the next few weeks and hope to have everything out by the end of the month. In most cases, gifts will be shipped via US Postal Service. Kitlog Pro serial numbers should go out via email this weekend. Once again, thank you for making this year's List Fund Raiser successful! Best regards, Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
Date: Dec 08, 2006
From: Michael Gibbs <MichaelGibbs(at)cox.net>
Subject: Re: Rotax 582 plugs
Don sez: >When I mentioned airplane, the store salesman "actually" refused to >sell me the webbing. Don, I'm surprised at you! Don't you remember? You really needed the webbing for your lawn mower! :-) Mike G. N728KF ________________________________________________________________________________
Date: Dec 08, 2006
From: "Larry Martin" <CrownLJ(at)verizon.net>
Subject: Re: Plugs solid tip loose
Hi All, This is a solid tip plug that has been in use for over 50hrs. Note that the whole tip assembly was becoming unscrewed from the ceramic. I now check them every time I check/clean the plugs. In 150 hrs, this one was the worse, and I found one other loose, but still very intact. I did not notice any performance difference. Both of the plugs were on the same cylinder position (different times). I think that I might have contributed by "safety" wrapping the wire caps too tight. larry ________________________________________________________________________________
Subject: Re: Plugs solid tip loose
Date: Dec 08, 2006
From: tc9008(at)aol.com
So much for solid tip plugs. I have been using plugs from the motorcycle shop and gaping them myself. So far no problems on 170 hrs Travis 582 -----Original Message----- From: CrownLJ(at)verizon.net Sent: Fri, 8 Dec 2006 8:40 AM Subject: Kitfox-List: Re: Plugs solid tip loose Hi All, This is a solid tip plug that has been in use for over 50hrs. Note that the whole tip assembly was becoming unscrewed from the ceramic. I now check them every time I check/clean the plugs. In 150 hrs, this one was the worse, and I found one other loose, but still very intact. I did not notice any performance difference. Both of the plugs were on the same cylinder position (different times). I think that I might have contributed by "safety" wrapping the wire caps too tight. larry [Image Removed] [Image Removed] ________________________________________________________________________ ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Tank Sloshing
Date: Dec 08, 2006
List I have been running some tests on the alcohol issue. The result is preliminary, as it has only been going on since October 1. FYI, the purpose of the testing is to find a coating for a balsa wood float used in a low fuel sensor. The test consists of a series of test tubes with floats coated with various coatings and separated from the glass walls of the test tubes with a guide wire. The guide wire prevents surface tension - floats against the glass from masking the floats ability to sink in the event it loses buoyancy. This is the set-up: Two floats coated with vinyl ester resin. Two floats coated with vinyl ester resin that had been mixed in a plastic cup attacked by the resin to see if the cup somehow degraded the resin. Two floats coated with Kreem One float coated with a fuel tank sealer from JC Whitney One of each float is submerged in our version of California pump fuel which I have measured as containing 6-7% ethanol. One of each float is submerged in 97% ethanol (denatured alcohol). The Lone JC Whitney coated float is in mogas. For the first two weeks, on a daily basis, I took the floats up to a virtual 14,000 ft in a bell jar to simulate flying to altitude to see if the coatings were breaking down and allowing the floats to de-gas. since then the altitude test has been conducted about weekly. The result of the tests so far is as follows. Early on, one of the Kreem coated floats degassed under vacuum suggesting a breach of the coating. The air bubble was large - 1/16" and was on the end of the float. Past experience suggests that if the coating fails large bubbles from the float interior will appear on the surface. After 30 days, I removed the vinyl ester coated floats from the 97% ethanol and mogas for observation. The submersion had dulled the surface from it's original shiny appearance on both floats. The surface looked etched. When returned to the test tube, They resumed their normal floating condition. When I took the floats to the 14,000 ft. altitude, both floats began to degass with what seemed to be thousands of microscopic, very difficult to see bubbles. I saw no difference in the two mixes of resin. To date, all Kreem coated floats have retained their luster in both the mogas and the alcohol. Since the early bubble seen on one Kreem Float, no evidence of coating breach has been seen on any of the floats when taken to the 14,000 ft. pressure in the vacuum chamber. Discussion: When brushing on the coating, it is more difficult to get full coverage with Kreem if there is any oughness or pitting as was sometimes found on the end grain balsa. This may be due to the very rapid evaporation of the MEK thinner. Fuel tank coating, I suspect would be more effective as it is a closed system and the MEK would be in a saturated environment and evaporation would be minimal until the tank is vented. The surface of the Kreem retained it's luster and is intact and with the exception of one faulty coating, Kreem seems to have worked well to date. The "Gas Tank Sealant" from JC Whitney has reacted identically to the Kreem. The only difference between the two so far is that Kreem is a little yellower in color out of the can while the JC Whitney product is snow white, With the loss of surface luster, I concluded that the vinyl ester resin had been attacked by the alcohol (fuel) in both solutions and portions had been dissolved. I am not a chemist, but I think when the resin cures it does not result in a homogeneous solid, but is more like a sponge with areas of hard resin with interspersed pockets of a more vulnerable material. I think the softer material dissolved out into the alcohol / fuel. Then when dried, air diffused into the porous surface and degassed as the pressure in the bell jar was reduced. Vinyl ester resins are mixed similarly to polyester resins with the use of MEKP and proportioned to determine curing times. Small areas of roughness from the brush application were present indicating that the resin was not being dissolved en masse. >From this and past list discussions, my present conclusion is if you can get the Kreem to stick and fill all the pinholes it is a good surface preparation for alcohol resistence. Lowell ----- Original Message ----- From: "colindu" <colin(at)ptcsg.com> Sent: Thursday, December 07, 2006 9:49 PM Subject: Kitfox-List: Tank Sloshing > > Hi Folks, > > I'm about to fabric the wings on our KFIV, so before I do, I'd like to > know what the latest reccomendation is for sloshing the tanks, especially > with regard to the advent of ethanol. Non-ethanol fuel is standard here, > but I'm sure it will develop into an issue sooner rather than later, so I > really want to make the right choice now. > > Any words of wisdom will be most welcome. > > Regards > Colin Durey > Sydney > > -------- > Colin Durey > Sydney > +61-418-677073 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p020#80020 > > > ________________________________________________________________________________
From: "Bob Robertson" <aerocontrols(at)clearwave.ca>
Subject: Re: Spark Plugs
Date: Dec 08, 2006
Good Morning Guy, We only handle the plugs that come to us from Rotax.. These are NGK B8ES and BR8ES. Rotax does not list an irridium plug. I am not sure if you can get a solid core irriduim. My feeling on standard vs. irriduim plugs is that you can replace your BR8ES plugs every 50 hours and still come out ahead (fiscally). Just my two cents Bob Robertson ----- Original Message ----- From: "Guy Buchanan" <bnn(at)nethere.com> Sent: Thursday, December 07, 2006 7:28 PM Subject: Re: Kitfox-List: Spark Plugs > > At 04:43 PM 12/7/2006, you wrote: >>Don't know whre you have been buying your plugs, but we just went into the >>stock room and checked about 50 of them ... all came in between ..017 and >>.019 (these are the ones that come from Rotax) > > Hi Bob! What are you selling? Are these NGK BR8ES and BRES? Is there a > source for similarly configured Iridium plugs? (I don't know why I want to > use these, I guess I thought they'd last longer. Maybe I'm wasting money.) > > > Guy Buchanan > K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. > > > -- > > ________________________________________________________________________________
From: "Paul Seehafer" <av8rps(at)tznet.com>
Subject: Re: Skis for Kitfox's
Date: Dec 08, 2006
Lynn, I've put almost 300 flying hours on a couple different sets of Avid's wheel penetration skis and have to say ski flying is a blast, so don't shortchange yourself by not doing it. And the wheel penetration ski works great. I would never want to go back to a straight ski. I sent you a short video showing the wheel penetration skis in operation on my early Avid Flyer in a separate e-mail. Or for anyone else wanting to see it just click onto the kitfox lazair videos at http://www.lazair.com/kitfox/movies/ and choose the video titled avicAskis.mpg. (or if you want to go direct, just click on http://www.lazair.com/kitfox/movies/avicAskis.mpg, but then you'll miss all the other great videos on that site). Ski flying with wheel skis can only be compared to having a seaplane with amphibious capability - the options of taking off at the airport and then landing in snow (or water in the case of the seaplane) provides one with significantly enhanced experiences. Knowing you can now go pretty much anywhere you want is a real rush. It opens up so many opportunites to visit places that were previously off limits to you. And from a safety perspective, it significantly increases your places to land in the case of an emergency. The fact that you won't have the hassle of dollying your aircraft from the hangar to a snow runway, or that you won't have to worry about either too much or too little snow (knowing you can always operate off the asphalt) makes the wheel ski a pretty good thing to have for winter flying enjoyment. You will also find snow operations easier than pavement, as the aircraft tracks straighter with the skis, and runway lengths or direction are generally less limited. When you do a good snow landing it is much like flying floats, you won't even know you are on the surface until you either hit a small bump or see a spray coming off the undercarriage. I'm not sure that flying can get any better than that... The downside? Well, there are definitely some issues with ski flying. I personally believe ski flying has a tremendous possibility of messing up your airplane. Remember, most aircraft get wrecked off airport. And in the case of skis, because you can go pretty much anywhere, you tend to do so. And to make matters worse, the place you are going to land on is most likely covered with a nice smooth layer of snow. It will probably look gorgeous from the air. Smooth and bump free. But hidden underneath all that smooth snow can be boulders, ridges, fence wire, ice chunks, etc, etc. Adding insult to injury is the fact that you can't see very well as you are truly experiencing the effect of being snow blinded. Flying low over a snow covered area before you land looking for obstructions is always advised, but many times won't really show you anything except a lot of white. Snow drifts, ridges, and shallow drop offs are hazards that are some of the hardest to see, many times being impossible to distinguish from the flat areas. The 7,000 acre lake I live on here in Wisconsin makes for a great winter runway (that's where the video was shot). But because we have a lot of snowmobilers making ruts, and ice fisherman drilling holes (with nice hard elevated rings of ice around the opening) all over the place, you have to be careful. I'll admit to hitting many an ice fishing holes, and landing cross ways on hardened and rough snowmobile trails, in my hours of ski flying. That isn't exactly the fun part I described earlier. It will make you wonder how much of that abuse your skis and/or your plane will handle before breaking something. But if you are careful, and get those days when you are the only one out in the fresh powder, it will make all other winter snow related activities boring by comparison. Here's a cute little wheel ski story I have to tell; One year I was lazier than usual and left my wheel penetration skis on my Avid until mid July. I thought it was kind of funny to do it, and what the heck, the airplane operated just the same. But I decided that I had one last thing to do before removing them..... So I loaded up my sheepskin lined leather winter parka, along with my heaviest mittens and fur hat. Then I flew the little Avid to a small airport I had never been to before. Once there I pulled up at the fuel pump to top off my fuel (all of about 4 gallons as I recall). When the line boy came out he was totally confused by seeing skis on my plane. He asked where I had come from? I told him the mountains north of the Yukon territories. Trying to keep from laughing, I told him I was glad all the snow and ice had finally melted off the plane, and then went on and on about how nice the weather was here in Wisconsin. Intrigued, he started asking a lot of questions about range, speed, carrying capacity, etc of my little white Avid Flyer. Then he wanted to know how it is that I could sit that long in that small cabin? Somehow or other I muttered out answers without laughing. Finally we went into the FBO so I could pay for the fuel, and the next thing I know he has all of his coworkers coming out to see "this neat little plane that flew here from somewhere near the north pole!". Trying to avoid a lot of embarassment, or possibly being strung up by the line boy, I told them all the truth, and then apologized for stringing them along. They were a great bunch as they all got a good laugh from it. Flying home that day I knew it would be a day I'd remember for a long time. So there's proof wheel penetration skis aren't just for winter anymore If you live where there's snow, go out and enjoy some ski flying. You'll never regret it. If you don't get any snow, well you might want to consider moving where there is... Paul Seehafer Central Wisconsin ps - attached is a picture of my early Avid on wheel skis with the large skinny tires. My later Avid uses the standard Avid/Kitfox type tundra tire. Both tires worked well, with the advantage going to the narrow and tall tire due to providing more ski area when in deep snow. ----- Original Message ----- From: "Lynn Matteson" <lynnmatt(at)jps.net> Sent: Wednesday, December 06, 2006 8:46 PM Subject: Kitfox-List: Skis for Kitfox's > > I'd like to get peoples opinions on skis for a Model IV. I know Skystar > offered them, but not (I don't think) in the wheel-penetration type that I > am interested in. We don't get enough snow around here (Lower Michigan) to > warrant full skis...that is, non-penetration skis. But if we get our > normal amount, my strip will be snowed over, while most of the paved > strips will be cleared of snow, and I wouldn't be able to go > there....well, you get the idea. I'd like to hear some dialogue about what > is involved in flying with skis, problems encountered, etc. I am thinking > of building my own skis of the wheel-penetration type, or perhaps buying > if a pair is available. I need a project, so building is preferred. > > Lynn > Kitfox IV Speedster...Jabiru 2200 > > > ________________________________________________________________________________
Date: Dec 08, 2006
Subject: Re: Skis for Kitfox's
From: Lynn Matteson <lynnmatt(at)jps.net>
Ok, that was enough to convince me...I'm building a set of skis...wheel skis...for my fox. I just watched Paul's avicAskis.mpg video, and I'm a believer. I probably won't get airborne as quick as Paul, given my Jabiru engine and cruise prop, but I'll get up there eventually. : ) Lynn On Friday, December 8, 2006, at 11:16 AM, Paul Seehafer wrote: > Lynn, > > I've put almost 300 flying hours on a couple different sets of Avid's > wheel penetration skis and have to say ski flying is a blast, so don't > shortchange yourself by not doing it. And the wheel penetration ski > works great. I would never want to go back to a straight ski. > > I sent you a short video showing the wheel penetration skis in > operation on my early Avid Flyer in a separate e-mail. Or for anyone > else wanting to see it just click onto the kitfox lazair videos at > http://www.lazair.com/kitfox/movies/ and choose the video titled > avicAskis.mpg. (or if you want to go direct, just click on > http://www.lazair.com/kitfox/movies/avicAskis.mpg, but then you'll > miss all the other great videos on that site). ________________________________________________________________________________
Date: Dec 08, 2006
From: Nick Scholtes <Nick(at)Scholtes1.com>
Subject: Cabin Heater Questions
KitFoxers, I have a couple of questions about cabin heaters for a KitFox. I'm in the process of purchasing a KitFox, which is located in Florida, and flying it home here to the arctic (Chicago -- brrrrrrrrr!!!). The KitFox in question is a Model IV Speedster with a 912UL, and it has no heater. But it was originally equipped with a carb heater. The owner decided that carb heat wasn't required anymore, and removed the air hoses and simply put air cleaners on the carb. But, the heat "muff" and the carb heat box are still there. One question is, if I duct the heat out of the carb heat box to holes that I drill in the firewall, will that be enough heat to be "comfortable" in a Chicago winter? My other question revolves around installing a water heater. It seems to me that there are two ways to plumb in the water heater. One is to plumb it "in series" with the radiator, the other is to plumb it "in parallel". If it is plumbed "in series" and before the radiator, water that is at it's hottest gets to the heater core. But, there is no way to put a valve in-line to "throttle" the water flow. If the heater core is placed "in parallel" with the radiator, then it can be throttled, but it seems as though not much hot water would get to it, with the water choosing to flow through the less-restrictive radiator instead. Anyway, any advice on how to plumb in a heater core? Thanks! Nick Scholtes ________________________________________________________________________________
Subject: Rudder Cable Tubing.
Date: Dec 08, 2006
From: "Napier, Mark" <Mark.Napier(at)sciatl.com>
Hello, Does anyone know what that tubing is that runs around the sides of the seats? It is long and acts as a bushing/sleeve for the rudder cables on my Model III. I would like to buy some more but don't know what the material is or the exact size. Thanks in advance, Mark Napier - - - - - Appended by Scientific Atlanta, a Cisco company - - - - - This e-mail and any attachments may contain information which is confidential, proprietary, privileged or otherwise protected by law. The information is solely intended for the named addressee (or a person responsible for delivering it to the addressee). If you are not the intended recipient of this message, you are not authorized to read, print, retain, copy or disseminate this message or any part of it. If you have received this e-mail in error, please notify the sender immediately by return e-mail and delete it from your computer. ________________________________________________________________________________
Subject: Re: Cabin Heater Questions
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 08, 2006
I put a heater system on my 912ul kitfox4. The way I did it was to take a funnel and put it behind the radiator and then put a hose on the back of that and run it into the cabin. Works good down to 30 degrees. When it gets that cold you also need to restrict the radiator, currently I'm using duct tape, but I want to change to something better, still thinking on that one. With this in mind, I want to pull off the radiator where the hottest spot is, currently I'm pulling off the center, I want to move the funnel to the side that has the hottest water, meaning the inlet of the radiator. Does anybody know the direction of flow of the radiator. Does it come in on the copilot side or the pilot side??? What's great about using this is there is no drain on the electrical system and no weight gain. My next project is to remove all the cowlings and put a plastic wrap around everying for the cockpit to keep out air leaks, will find out possibly tonight on that one. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p195#80195 ________________________________________________________________________________
Subject: FS: David Clark H10-13S "LNIB"
From: "darinh" <gerns25(at)netscape.net>
Date: Dec 08, 2006
Guys, I am selling my DC headset that I used to get my private license with. I was going to keep it for use when I finish the Series 7 but it is going to be a year or two before I get it finished and I am thinking of going to two ANR headsets for the 7 anyway. The headset was purchased new almost 2 years ago and has approximately 60 hours flight time on it. Would like to get $225 shipped anywhere in the US (lower 48) but am open to reasonable offers. Thanks guys, Darin Series 7 (Building up funds for the 914) Read this topic online here: http://forums.matronics.com/viewtopic.php?p204#80204 Attachments: http://forums.matronics.com//files/dscf1617_medium_110.jpg ________________________________________________________________________________
Subject: Re: FS: David Clark H10-13S "LNIB"
From: "darinh" <gerns25(at)netscape.net>
Date: Dec 08, 2006
Don't know why the little smiley with the shades is appearing above??? It should say "lower 48". Darin Read this topic online here: http://forums.matronics.com/viewtopic.php?p205#80205 ________________________________________________________________________________
From: "kirk hull" <kirkhull(at)kc.rr.com>
Subject: Re: Cabin Heater Questions
Date: Dec 08, 2006
I installed a heater core with an electric fan works great to well below zero if the cabin is sealed up well. -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of kitfoxmike Sent: Friday, December 08, 2006 1:20 PM Subject: Kitfox-List: Re: Cabin Heater Questions I put a heater system on my 912ul kitfox4. The way I did it was to take a funnel and put it behind the radiator and then put a hose on the back of that and run it into the cabin. Works good down to 30 degrees. When it gets that cold you also need to restrict the radiator, currently I'm using duct tape, but I want to change to something better, still thinking on that one. With this in mind, I want to pull off the radiator where the hottest spot is, currently I'm pulling off the center, I want to move the funnel to the side that has the hottest water, meaning the inlet of the radiator. Does anybody know the direction of flow of the radiator. Does it come in on the copilot side or the pilot side??? What's great about using this is there is no drain on the electrical system and no weight gain. My next project is to remove all the cowlings and put a plastic wrap around everying for the cockpit to keep out air leaks, will find out possibly tonight on that one. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p195#80195 ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Cabin Heater Questions
Date: Dec 08, 2006
For the radiator heater Plumb it in parallel with the radiator then all you have to do is to put a throttling valve in series with the radiator to force hot water through the heater core. You may also want to put a throttling valve in series with the heater core to eliminate heat during those hot Illinois summer days. Just make sure only one throttle is closed at a time and you never completely close the valve on the radiator. I was in Rockford over 40 yr. ago For the first annual EAA fly in.... I remember getting off the plane at O'Hare and having the heat hit me like a brick wall! Noel > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > Nick Scholtes > Sent: Friday, December 08, 2006 2:29 PM > To: kitfox-list(at)matronics.com > Subject: Kitfox-List: Cabin Heater Questions > > > > KitFoxers, > > I have a couple of questions about cabin heaters for a > KitFox. I'm in > the process of purchasing a KitFox, which is located in Florida, and > flying it home here to the arctic (Chicago -- brrrrrrrrr!!!). The > KitFox in question is a Model IV Speedster with a 912UL, and > it has no > heater. > > But it was originally equipped with a carb heater. The owner decided > that carb heat wasn't required anymore, and removed the air hoses and > simply put air cleaners on the carb. But, the heat "muff" > and the carb > heat box are still there. > > One question is, if I duct the heat out of the carb heat box to holes > that I drill in the firewall, will that be enough heat to be > "comfortable" in a Chicago winter? > > My other question revolves around installing a water heater. > It seems > to me that there are two ways to plumb in the water heater. > One is to > plumb it "in series" with the radiator, the other is to plumb it "in > parallel". If it is plumbed "in series" and before the > radiator, water > that is at it's hottest gets to the heater core. But, there > is no way > to put a valve in-line to "throttle" the water flow. If the > heater core > is placed "in parallel" with the radiator, then it can be > throttled, but > it seems as though not much hot water would get to it, with the water > choosing to flow through the less-restrictive radiator instead. > > Anyway, any advice on how to plumb in a heater core? > > Thanks! > > Nick Scholtes > > > > > > ________________________________________________________________________________
Subject: Re: Cabin Heater Questions
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 08, 2006
mine would work great if everything is sealed up. The thing is, I thought of the hot water heater inside, but I didn't like the idea of all the junk that is involved. Plus, my electrical is tapped out. I fly with a stereo, transponder, and my favorite: wellon strobes, the best they have. those suckers are so bright they can be seen from far away. Usually I can be seen before I ever see the other plane. When I put my hand on the hose (from the hose coming off the radiator) it is always a good temp, just get so much leaks from the cowl and such, hopefully my wrap will work out. Another plus from this is you can install it in about 15 minutes with, oil funnel, wire ties, and about 2 feet of 1 1/2 hose. instant low cost heat. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p213#80213 ________________________________________________________________________________
Date: Dec 08, 2006
Subject: Re: Rudder Cable Tubing.
From: Lynn Matteson <lynnmatt(at)jps.net>
The piece that I have is marked: S&L PLASTICS NYLAFLOW (R) PRESSURE TUBING TYPE 5/16"H SK82 .01 QC# K1ONO That's probably WAY more than you need to know...5/16" Nylon tubing (rigid) is probably what you want....John McBean probably sells it. This was a chunk left over from my IV, but is undoubtedly the same stuff. Lynn On Friday, December 8, 2006, at 01:45 PM, Napier, Mark wrote: > > > Hello, > > Does anyone know what that tubing is that runs around the sides of the > seats? It is long and acts as a bushing/sleeve for the rudder cables > on > my Model III. > > I would like to buy some more but don't know what the material is or > the > exact size. > > Thanks in advance, > > Mark Napier > > > - - - - - Appended by Scientific Atlanta, a Cisco company - - - - > - > This e-mail and any attachments may contain information which is > confidential, > proprietary, privileged or otherwise protected by law. The information > is solely > intended for the named addressee (or a person responsible for > delivering it to > the addressee). If you are not the intended recipient of this message, > you are > not authorized to read, print, retain, copy or disseminate this > message or any > part of it. If you have received this e-mail in error, please notify > the sender > immediately by return e-mail and delete it from your computer. > > ________________________________________________________________________________
Date: Dec 08, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Spark Plugs
Remember, if you trim plugs this way to make sure that there are no metal filings left in the plug recesses to be introduced into the engine. Same when using spark plug cleaning machines. Those abbrasives can really tear up a cylinder. Kurt S S-5 --- Fox5flyer <fox5flyer@i-star.com> wrote: > Hey guys, I'm not trying to inhibit this thread and > I know we're all learning a lot about spark plugs > and that's a good thing, but these plugs aren't > really all that much of a problem. Just buy the > correct heat range available at the local auto parts > house and like Don says, stake the cap on. > Alternatively, use a drop of locktite to hold it on > there. As for the ground terminal being too long, > it's very simple to just gently tap it to the > correct gap, then use a file or dremel to trim it > back to the correct length, being sure to avoid > nicking the electrode. Be sure that the end is flat > and square with sharp right angles. It only takes a > few minutes per plug. > Additionally, I remember that it was said that in > the winter time people close the gap to the minimum > to help with easier starts. I'm speaking of the > 582s here, not the 912 which may be a bit different, > but I doubt it. > Deke ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Cabin Heater Questions
Date: Dec 08, 2006
Nick, One thought regarding using the heat muff. The traditional heater sold by Skystar recirculated the air through the heater core. Mine is similar to what you are describing and it uses ram outside air across the core for heat. If it is 30 outside it may warm the air to 90. If it is 20 it may warm it to 80, etc. It will take the chill off my feet, but I still wear warm clothing. Another guy with the SS heater flys in his shirtsleeves. Lowell ----- Original Message ----- From: "Nick Scholtes" <Nick(at)Scholtes1.com> Sent: Friday, December 08, 2006 9:58 AM Subject: Kitfox-List: Cabin Heater Questions > > KitFoxers, > > I have a couple of questions about cabin heaters for a KitFox. I'm in the > process of purchasing a KitFox, which is located in Florida, and flying it > home here to the arctic (Chicago -- brrrrrrrrr!!!). The KitFox in > question is a Model IV Speedster with a 912UL, and it has no heater. > > But it was originally equipped with a carb heater. The owner decided that > carb heat wasn't required anymore, and removed the air hoses and simply > put air cleaners on the carb. But, the heat "muff" and the carb heat box > are still there. > > One question is, if I duct the heat out of the carb heat box to holes that > I drill in the firewall, will that be enough heat to be "comfortable" in a > Chicago winter? > > My other question revolves around installing a water heater. It seems to > me that there are two ways to plumb in the water heater. One is to plumb > it "in series" with the radiator, the other is to plumb it "in parallel". > If it is plumbed "in series" and before the radiator, water that is at > it's hottest gets to the heater core. But, there is no way to put a valve > in-line to "throttle" the water flow. If the heater core is placed "in > parallel" with the radiator, then it can be throttled, but it seems as > though not much hot water would get to it, with the water choosing to flow > through the less-restrictive radiator instead. > Anyway, any advice on how to plumb in a heater core? > > Thanks! > > Nick Scholtes > > > ________________________________________________________________________________
Date: Dec 08, 2006
Subject: Re: Spark Plugs
From: Lynn Matteson <lynnmatt(at)jps.net>
Kurt- I'm surprised to hear/read you mention spark plug cleaning machines...I've heard for the last 10 years or so, not to use a sandblasting machine for cleaning spark plugs. Are there other cleaning machines that do not use sand? The theory goes that the sand blasts the ceramic/porcelain...whatever...insulator and this is bad for the plug. Maybe somebody else closer to the subject can verify this info. Lynn On Friday, December 8, 2006, at 04:48 PM, kurt schrader wrote: > > > Remember, if you trim plugs this way to make sure that > there are no metal filings left in the plug recesses > to be introduced into the engine. Same when using > spark plug cleaning machines. Those abbrasives can > really tear up a cylinder. > > Kurt S S-5 > > --- Fox5flyer <fox5flyer@i-star.com> wrote: > >> Hey guys, I'm not trying to inhibit this thread and >> I know we're all learning a lot about spark plugs >> and that's a good thing, but these plugs aren't >> really all that much of a problem. Just buy the >> correct heat range available at the local auto parts >> house and like Don says, stake the cap on. >> Alternatively, use a drop of locktite to hold it on >> there. As for the ground terminal being too long, >> it's very simple to just gently tap it to the >> correct gap, then use a file or dremel to trim it >> back to the correct length, being sure to avoid >> nicking the electrode. Be sure that the end is flat >> and square with sharp right angles. It only takes a >> few minutes per plug. >> Additionally, I remember that it was said that in >> the winter time people close the gap to the minimum >> to help with easier starts. I'm speaking of the >> 582s here, not the 912 which may be a bit different, >> but I doubt it. >> Deke > > ________________________________________________________________________________
From: "john perry" <eskflyer(at)lvcisp.com>
Subject: Re: Spark Plugs
Date: Dec 08, 2006
I do not know why anyone would clean a plug when they are available new for less than 2 dollars each. Yes this is the NGK Stock # 3863 Stock # 3961 BR8ES, B8ES plugs . Solid cap plugs . John Perry ----- Original Message ----- From: "Lynn Matteson" <lynnmatt(at)jps.net> Sent: Friday, December 08, 2006 6:59 PM Subject: Re: Kitfox-List: Spark Plugs > > Kurt- > I'm surprised to hear/read you mention spark plug cleaning machines...I've > heard for the last 10 years or so, not to use a sandblasting machine for > cleaning spark plugs. Are there other cleaning machines that do not use > sand? The theory goes that the sand blasts the > ceramic/porcelain...whatever...insulator and this is bad for the plug. > Maybe somebody else closer to the subject can verify this info. > > Lynn > On Friday, December 8, 2006, at 04:48 PM, kurt schrader wrote: > >> >> >> Remember, if you trim plugs this way to make sure that >> there are no metal filings left in the plug recesses >> to be introduced into the engine. Same when using >> spark plug cleaning machines. Those abbrasives can >> really tear up a cylinder. >> >> Kurt S S-5 >> >> --- Fox5flyer <fox5flyer@i-star.com> wrote: >> >>> Hey guys, I'm not trying to inhibit this thread and >>> I know we're all learning a lot about spark plugs >>> and that's a good thing, but these plugs aren't >>> really all that much of a problem. Just buy the >>> correct heat range available at the local auto parts >>> house and like Don says, stake the cap on. >>> Alternatively, use a drop of locktite to hold it on >>> there. As for the ground terminal being too long, >>> it's very simple to just gently tap it to the >>> correct gap, then use a file or dremel to trim it >>> back to the correct length, being sure to avoid >>> nicking the electrode. Be sure that the end is flat >>> and square with sharp right angles. It only takes a >>> few minutes per plug. >>> Additionally, I remember that it was said that in >>> the winter time people close the gap to the minimum >>> to help with easier starts. I'm speaking of the >>> 582s here, not the 912 which may be a bit different, >>> but I doubt it. >>> Deke >> >> >> >> >> >> >> > > > ________________________________________________________________________________
Date: Dec 08, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Spark Plugs
You are right Lynn, I got rid of my plug cleaning machine many years ago. It didn't use sand, but any abrasive can produce damage if not thouroughly cleaned out. (Mine supposedly didn't harm the ceramic. If I remember correctly, it used ceramic chips) If you are buying aviation plugs at around $10 each and 2 per cyl, cleaning them may still make economic sense. And if you modify them a Deke suggests, you need to carefully clean out any debris, just like the blasting material, as well. So, the need to clean plugs can still come up and that is why I made the suggestion. Kurt S. --- Lynn Matteson wrote: > Kurt- > I'm surprised to hear/read you mention spark plug > cleaning > machines...I've heard for the last 10 years or so, > not to use a > sandblasting machine for cleaning spark plugs. Are > there other cleaning > machines that do not use sand? The theory goes that > the sand blasts the > ceramic/porcelain...whatever...insulator and this is > bad for the plug. > Maybe somebody else closer to the subject can verify > this info. > > Lynn Any questions? Get answers on any topic at www.Answers.yahoo.com. Try it now. ________________________________________________________________________________
Date: Dec 08, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Cabin Heater Questions
I like your idea better Lowell. If we come to a survival situation, it will be with what we have on and possibly with injuries. Wear what you wear outside and you will be better prepared. Kurt S. S-5 --- Lowell Fitt wrote: > Nick, > ............... > It will take the chill off my feet, but I still > wear warm clothing. Another guy with the SS heater > flys in his shirtsleeves. > > Lowell ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Ski flying
Date: Dec 09, 2006
Ok, Season is here and A few are ski flyers and sounds like a few more will becoming Ski fliers. I wanted to say a good story from Noel a few days ago on the coffin that got tossed from the Beaver. I got a good chuckle anyhow. He did bring on a good point with the greenage put along the runway. One thing I have always used on Ski planes is a good set of sunglasses or coloured lens that suit you th best for giving good depth perception. For anyone that has skied you will know how those cloudy days give the worst depth perception from flat and low light conditions. And when on skis if you cannot see the surface at all then you might not see ruts, drifts and chunks of ice and snow on your intended take off or landing path. This can spell disaster very quickly. So you have to be able to see better. Now add some blowing snow and ground drifting and you will be even more blind. I have found that yellow glasses work well you know the ones used for shooting. I wear glasses and I have a pair of yellow safety glasses in the plane . I also have my old Bolle IREX lens which are prescription ground. There are mountaineering glasses and work excellent. I am sure most have decent sunglasses now with IR and UV protection so next time you out in the snow take a few pairs with you and see what works best. I even find these help alot in the cars during snowy days adn whiteout conditions in the daytimer as the light refracts off the blowing snow. Also dress for winter in case you go down. zero F is not place to be with just pants and sweat shirt. I carry a winter survival kit with me as well as lots of waterproof matches, rope , hatchet, saw and a few small tarps and extra gloves and hat. Heater - Cabin heat . I have a scoop off the back of my radiator that blows heated air about 160 F into the cabin on each side of the flap handle through 2 1" holes -- Not enough for below 20F but helps a bit. I also have a heat muff on the Muffler 13 " x 9 " that is piped into the cabin via 2 1 1/2" Scat tubes. This makes me comfortable down to -10 F . at this OAT the cabin will be about 40 to 45 F on a cloudy day and warmer on sunny days. On a average winter day with temps at 20 F the cain will be about 50 to 60 F on a cloudy day. Good heater is certainly worth the effort. Good battery is always helpful but also on my 582 good handproping skills is VERY Helpful if you do not have a pull start. The ducati igntion needs minimum of 250 RPM to get a spark generated and when temps get below 30 F I find with that cold viscous gear oil it slows the starter enough that it can be hard to start. I always turn over the prop about 10 ot 15 turns to help loosen up oil a bit. But this is not always enough. But a few good swings of the prop and it will usually fire right away. (YES those 3 to 1 gear gear boxes really spin that engine quick enought by hand. ) Your enricher ( some call it a choke ) will work but a primer makes the easiest starts. Nothing sucks more than when you are all set to go out a pristine cold winter day and the engine will not fire. Good walk around as usual but including your skis , bungees, crust cutter cable and safety cables. I see many guys use a bungee from tip of ski amd this can lead to failure of the bugge from snow abrasion so keep an eye on them. Those 4 ot 5 foot skis put a good strain on your axles and gear as well, so always keep a sharp eye for anything that does not look still "aligned" on those big feet of yours. Surely most of you know but always look for frost and ice ...... It will destroy alot if not all your lift. AS well as ice on control surfaces can cause binding. Make sure drain holes are clear in fuselage and you have not picked up 10 or 20 pounds inside your tail of ice from weather. I could go on but Sun will be up soon here and time to go Ski flying ! Thanks to Paul Seehafer for the good write up on Ski flying and the video link . Thanks Paul and great video !! And once you all get on skis and floats -- you just might realize what you been missing and throw those silly black rubber doughnuts away you been used to :-) You think landing on glassy water is smooth - try it 2 to 3 feet of fresh snow !! Dave ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Spark Plugs
Date: Dec 09, 2006
Certainly if you use the sandblasting machine you will want to pressure test the plug before installing it. I've seen spark plugs cleaned with an awl... Carefully pick out the debris. Definitely not recommended but common enough to mention. Noel > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > Lynn Matteson > Sent: Friday, December 08, 2006 9:30 PM > To: kitfox-list(at)matronics.com > Subject: Re: Kitfox-List: Spark Plugs > > > > Kurt- > I'm surprised to hear/read you mention spark plug cleaning > machines...I've heard for the last 10 years or so, not to use a > sandblasting machine for cleaning spark plugs. Are there > other cleaning > machines that do not use sand? The theory goes that the sand > blasts the > ceramic/porcelain...whatever...insulator and this is bad for > the plug. > Maybe somebody else closer to the subject can verify this info. > > Lynn > On Friday, December 8, 2006, at 04:48 PM, kurt schrader wrote: > > > > > > > Remember, if you trim plugs this way to make sure that > > there are no metal filings left in the plug recesses > > to be introduced into the engine. Same when using > > spark plug cleaning machines. Those abbrasives can > > really tear up a cylinder. > > > > Kurt S S-5 > > > > --- Fox5flyer <fox5flyer@i-star.com> wrote: > > > >> Hey guys, I'm not trying to inhibit this thread and > >> I know we're all learning a lot about spark plugs > >> and that's a good thing, but these plugs aren't > >> really all that much of a problem. Just buy the > >> correct heat range available at the local auto parts > >> house and like Don says, stake the cap on. > >> Alternatively, use a drop of locktite to hold it on > >> there. As for the ground terminal being too long, > >> it's very simple to just gently tap it to the > >> correct gap, then use a file or dremel to trim it > >> back to the correct length, being sure to avoid > >> nicking the electrode. Be sure that the end is flat > >> and square with sharp right angles. It only takes a > >> few minutes per plug. > >> Additionally, I remember that it was said that in > >> the winter time people close the gap to the minimum > >> to help with easier starts. I'm speaking of the > >> 582s here, not the 912 which may be a bit different, > >> but I doubt it. > >> Deke > > > > > > > > > > > > > > > > > > > > ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Spark Plugs
Date: Dec 09, 2006
Some of those aviation plugs are the dear side of $50.00/plug. After cleaning, by whatever method, they really should be blown out with air ( 100psi or more ) and then pressure tested. It's amazing how some perfect looking plugs arc all over the place only under pressure. Noel > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > kurt schrader > Sent: Saturday, December 09, 2006 2:40 AM > To: kitfox-list(at)matronics.com > Subject: Re: Kitfox-List: Spark Plugs > > > > > You are right Lynn, > > I got rid of my plug cleaning machine many years ago. > It didn't use sand, but any abrasive can produce > damage if not thouroughly cleaned out. (Mine > supposedly didn't harm the ceramic. If I remember > correctly, it used ceramic chips) > > If you are buying aviation plugs at around $10 each > and 2 per cyl, cleaning them may still make economic > sense. > > And if you modify them a Deke suggests, you need to > carefully clean out any debris, just like the blasting > material, as well. > > So, the need to clean plugs can still come up and that > is why I made the suggestion. > > Kurt S. > > --- Lynn Matteson wrote: > > > Kurt- > > I'm surprised to hear/read you mention spark plug > > cleaning > > machines...I've heard for the last 10 years or so, > > not to use a > > sandblasting machine for cleaning spark plugs. Are > > there other cleaning > > machines that do not use sand? The theory goes that > > the sand blasts the > > ceramic/porcelain...whatever...insulator and this is > > bad for the plug. > > Maybe somebody else closer to the subject can verify > > this info. > > > > Lynn > > > > Any questions? Get answers on any topic at > www.Answers.yahoo.com. Try it now. > > > > > ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Cabin Heater Questions
Date: Dec 09, 2006
The best thing to have is survival training. Warm clothing in cold climes is step one. Noel > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > kurt schrader > Sent: Saturday, December 09, 2006 2:47 AM > To: kitfox-list(at)matronics.com > Subject: Re: Kitfox-List: Cabin Heater Questions > > > > > I like your idea better Lowell. If we come to a > survival situation, it will be with what we have on > and possibly with injuries. Wear what you wear > outside and you will be better prepared. > > Kurt S. S-5 > > --- Lowell Fitt wrote: > > > Nick, > > ............... > > It will take the chill off my feet, but I still > > wear warm clothing. Another guy with the SS heater > > flys in his shirtsleeves. > > > > Lowell > > > > > > > > ________________________________________________________________________________
From: "MA Stanard" <cgod(at)cebridge.net>
Subject:
Date: Dec 09, 2006
I am planning on installing an inverter behind the seat that will connect to a separate battery. From the inverter I will run a small electrical heater and mount it under the dash. Does anyone know why I should not do this? Michael ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Cabin Heater Questions
Date: Dec 09, 2006
Kurt, I had this conversation once with Burt Garrison. He flew the last operational mission of the SR-71, then went on to fly the U-2 before retirement and a position with SouthWest. I borrowed his hangar at Lincoln Harder near Beal AFB when I did my first flight there in 1998. He said he flew over the Sierras one beautiful clear winter day in a friends Luscombe and it wasn't until he got home that he thought of his mistake. Since then when I fly over rough winter terrain, I take my little tent, sleeping bag, parka. etc. I got some good advice from Burt, by just listening to his story. Lowell ----- Original Message ----- From: "kurt schrader" <smokey_bear_40220(at)yahoo.com> Sent: Friday, December 08, 2006 10:16 PM Subject: Re: Kitfox-List: Cabin Heater Questions > > > I like your idea better Lowell. If we come to a > survival situation, it will be with what we have on > and possibly with injuries. Wear what you wear > outside and you will be better prepared. > > Kurt S. S-5 > > --- Lowell Fitt wrote: > >> Nick, >> ............... >> It will take the chill off my feet, but I still >> wear warm clothing. Another guy with the SS heater >> flys in his shirtsleeves. >> >> Lowell > > > ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Spark Plugs
Date: Dec 09, 2006
I just read the LightSpeed installation manual for the electronic ignition going into the Lancair IV. It recommends never using a blaster type cleaner, but rather a propane torch to burn off any liquid deposits and a "sharp steel" instrument to scrape off any hard deposits. For what it's worth. Lowell ----- Original Message ----- From: "Noel Loveys" <noelloveys(at)yahoo.ca> Sent: Saturday, December 09, 2006 5:18 AM Subject: RE: Kitfox-List: Spark Plugs > > Certainly if you use the sandblasting machine you will want to pressure > test > the plug before installing it. I've seen spark plugs cleaned with an > awl... > Carefully pick out the debris. Definitely not recommended but common > enough > to mention. > > Noel > > >> -----Original Message----- >> From: owner-kitfox-list-server(at)matronics.com >> [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of >> Lynn Matteson >> Sent: Friday, December 08, 2006 9:30 PM >> To: kitfox-list(at)matronics.com >> Subject: Re: Kitfox-List: Spark Plugs >> >> >> >> Kurt- >> I'm surprised to hear/read you mention spark plug cleaning >> machines...I've heard for the last 10 years or so, not to use a >> sandblasting machine for cleaning spark plugs. Are there >> other cleaning >> machines that do not use sand? The theory goes that the sand >> blasts the >> ceramic/porcelain...whatever...insulator and this is bad for >> the plug. >> Maybe somebody else closer to the subject can verify this info. >> >> Lynn >> On Friday, December 8, 2006, at 04:48 PM, kurt schrader wrote: >> >> > >> > >> > Remember, if you trim plugs this way to make sure that >> > there are no metal filings left in the plug recesses >> > to be introduced into the engine. Same when using >> > spark plug cleaning machines. Those abbrasives can >> > really tear up a cylinder. >> > >> > Kurt S S-5 >> > >> > --- Fox5flyer <fox5flyer@i-star.com> wrote: >> > >> >> Hey guys, I'm not trying to inhibit this thread and >> >> I know we're all learning a lot about spark plugs >> >> and that's a good thing, but these plugs aren't >> >> really all that much of a problem. Just buy the >> >> correct heat range available at the local auto parts >> >> house and like Don says, stake the cap on. >> >> Alternatively, use a drop of locktite to hold it on >> >> there. As for the ground terminal being too long, >> >> it's very simple to just gently tap it to the >> >> correct gap, then use a file or dremel to trim it >> >> back to the correct length, being sure to avoid >> >> nicking the electrode. Be sure that the end is flat >> >> and square with sharp right angles. It only takes a >> >> few minutes per plug. >> >> Additionally, I remember that it was said that in >> >> the winter time people close the gap to the minimum >> >> to help with easier starts. I'm speaking of the >> >> 582s here, not the 912 which may be a bit different, >> >> but I doubt it. >> >> Deke >> > >> > >> > >> > >> > >> > >> > >> >> >> >> >> >> > > > ________________________________________________________________________________
From: "Dave G." <occom(at)ns.sympatico.ca>
Subject: Re: Cabin Heater Questions
Date: Dec 09, 2006
A personal locator beacon with GPS is a good idea for fliers or hunters or really just about anyone heading into the wilderness, They'll find you a lot faster if they know where you are. ----- Original Message ----- From: "Lowell Fitt" <lcfitt(at)sbcglobal.net> Sent: Saturday, December 09, 2006 11:49 AM Subject: Re: Kitfox-List: Cabin Heater Questions > > Kurt, > > I had this conversation once with Burt Garrison. He flew the last > operational mission of the SR-71, then went on to fly the U-2 before > retirement and a position with SouthWest. I borrowed his hangar at > Lincoln Harder near Beal AFB when I did my first flight there in 1998. He > said he flew over the Sierras one beautiful clear winter day in a friends > Luscombe and it wasn't until he got home that he thought of his mistake. > Since then when I fly over rough winter terrain, I take my little tent, > sleeping bag, parka. etc. > > I got some good advice from Burt, by just listening to his story. > > Lowell > > ----- Original Message ----- > From: "kurt schrader" <smokey_bear_40220(at)yahoo.com> > To: > Sent: Friday, December 08, 2006 10:16 PM > Subject: Re: Kitfox-List: Cabin Heater Questions > > >> >> >> I like your idea better Lowell. If we come to a >> survival situation, it will be with what we have on >> and possibly with injuries. Wear what you wear >> outside and you will be better prepared. >> >> Kurt S. S-5 >> >> --- Lowell Fitt wrote: >> >>> Nick, >>> ............... >>> It will take the chill off my feet, but I still >>> wear warm clothing. Another guy with the SS heater >>> flys in his shirtsleeves. >>> >>> Lowell >> >> >> >> >> >> >> > > > ________________________________________________________________________________
From: "fox5flyer" <fox5flyer@i-star.com>
Subject: Spark Plugs
Date: Dec 09, 2006
Good point Noel. I once experienced a bad ignition miss while under full power takeoff that straightened out when I reduced power to cruise rpm. I spent many hours going through the ignition and fuel system trying to track down the problem finding nothing amiss so I decided to change plugs to see what happens. Problem solved. I've got one of those hand held spark plug blasters that does a nice job cleaning up a plug, but what they can also do is crack the insulator that causes exactly what I was experiencing. I no longer use if for my airplane plugs. If they get sooted up or look suspect I just replace them with new ones. $10 for four plugs gives good peace of mind. Deke > > >Certainly if you use the sandblasting machine you will want to >pressure test >the plug before installing it. I've seen spark plugs cleaned with an >awl... >Carefully pick out the debris. Definitely not recommended but common >enough >to mention. > >Noel > > >> -----Original Message----- >> From: owner-kitfox-list-server(at)matronics.com >> [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of >> Lynn Matteson >> Sent: Friday, December 08, 2006 9:30 PM >> To: kitfox-list(at)matronics.com >> Subject: Re: Kitfox-List: Spark Plugs >> >> >> >> Kurt- >> I'm surprised to hear/read you mention spark plug cleaning >> machines...I've heard for the last 10 years or so, not to use a >> sandblasting machine for cleaning spark plugs. Are there >> other cleaning >> machines that do not use sand? The theory goes that the sand >> blasts the >> ceramic/porcelain...whatever...insulator and this is bad for >> the plug. >> Maybe somebody else closer to the subject can verify this info. >> >> Lynn >> On Friday, December 8, 2006, at 04:48 PM, kurt schrader wrote: >> >> > >> > >> > Remember, if you trim plugs this way to make sure that >> > there are no metal filings left in the plug recesses >> > to be introduced into the engine. Same when using >> > spark plug cleaning machines. Those abbrasives can >> > really tear up a cylinder. >> > >> > Kurt S S-5 >> > >> > --- Fox5flyer <fox5flyer@i-star.com> wrote: >> > >> >> Hey guys, I'm not trying to inhibit this thread and >> >> I know we're all learning a lot about spark plugs >> >> and that's a good thing, but these plugs aren't >> >> really all that much of a problem. Just buy the >> >> correct heat range available at the local auto parts >> >> house and like Don says, stake the cap on. >> >> Alternatively, use a drop of locktite to hold it on >> >> there. As for the ground terminal being too long, >> >> it's very simple to just gently tap it to the >> >> correct gap, then use a file or dremel to trim it >> >> back to the correct length, being sure to avoid >> >> nicking the electrode. Be sure that the end is flat >> >> and square with sharp right angles. It only takes a >> >> few minutes per plug. >> >> Additionally, I remember that it was said that in >> >> the winter time people close the gap to the minimum >> >> to help with easier starts. I'm speaking of the >> >> 582s here, not the 912 which may be a bit different, >> >> but I doubt it. >> >> Deke >> > >> > >> > >> > >> > >> > >> > >> >> >> >> >> >> > > WebMail Express+ - http://www.i-star.com Internet Access from $7.95 ________________________________________________________________________________
From: "fox5flyer" <fox5flyer@i-star.com>
Subject:
Date: Dec 09, 2006
Michael, this was a subject on the Aeroelectric list some years ago and the consensus was that there's no way you can dredge up enough wattage to produce enough heat to warm the cabin. Better to use the conventional radiator/fan or exhaust muff. Each has it's pros and cons. Lots of folks here on the list have come up with some very inovative ways of heating the cabin. Sorry I couldn't supply you with something positive. Just trying to save you some time and expense. Deke ---- Original Message ---- From: cgod(at)cebridge.net Subject: RE: Kitfox-List: Date: Sat, 9 Dec 2006 07:42:02 -0600 >I am planning on installing an inverter behind the seat that will >connect to a separate battery. From the inverter I will run a small >electrical heater and mount it under the dash. Does anyone know why >I should not do this? > >Michael WebMail Express+ - http://www.i-star.com Internet Access from $7.95 ________________________________________________________________________________
From: "Bob Robertson" <aerocontrols(at)clearwave.ca>
Subject: Re: Spark Plugs
Date: Dec 09, 2006
Lynn, Thats the word we get from Rotax as well. The ceramic becomes pitted and can crack due to uneven stresses when heated to 1000+ degreesF. That's the theory I was given. regards ----- Original Message ----- From: "Lynn Matteson" <lynnmatt(at)jps.net> Sent: Friday, December 08, 2006 5:59 PM Subject: Re: Kitfox-List: Spark Plugs > > Kurt- > I'm surprised to hear/read you mention spark plug cleaning machines...I've > heard for the last 10 years or so, not to use a sandblasting machine for > cleaning spark plugs. Are there other cleaning machines that do not use > sand? The theory goes that the sand blasts the > ceramic/porcelain...whatever...insulator and this is bad for the plug. > Maybe somebody else closer to the subject can verify this info. > > Lynn > On Friday, December 8, 2006, at 04:48 PM, kurt schrader wrote: > >> >> >> Remember, if you trim plugs this way to make sure that >> there are no metal filings left in the plug recesses >> to be introduced into the engine. Same when using >> spark plug cleaning machines. Those abbrasives can >> really tear up a cylinder. >> >> Kurt S S-5 >> >> --- Fox5flyer <fox5flyer@i-star.com> wrote: >> >>> Hey guys, I'm not trying to inhibit this thread and >>> I know we're all learning a lot about spark plugs >>> and that's a good thing, but these plugs aren't >>> really all that much of a problem. Just buy the >>> correct heat range available at the local auto parts >>> house and like Don says, stake the cap on. >>> Alternatively, use a drop of locktite to hold it on >>> there. As for the ground terminal being too long, >>> it's very simple to just gently tap it to the >>> correct gap, then use a file or dremel to trim it >>> back to the correct length, being sure to avoid >>> nicking the electrode. Be sure that the end is flat >>> and square with sharp right angles. It only takes a >>> few minutes per plug. >>> Additionally, I remember that it was said that in >>> the winter time people close the gap to the minimum >>> to help with easier starts. I'm speaking of the >>> 582s here, not the 912 which may be a bit different, >>> but I doubt it. >>> Deke >> >> >> >> >> >> >> > > > -- > ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: now cabin heat
Date: Dec 09, 2006
I fabricated an alum heat muff to fit around 1/2 the muffler which is held in place with two large hose clamps. Air comes in (see bottom of cowl opening in attached pic). A short piece of scat tubing connects back side of cowl to the input of the heat muff. Another scat tube attaches from the output of the heat muff to a cockpit controlled door on the firewall. Don Smythe ----- Original Message ----- From: "fox5flyer" <fox5flyer@i-star.com> Sent: Saturday, December 09, 2006 11:37 AM Subject: RE: Kitfox-List: > > > Michael, this was a subject on the Aeroelectric list some years ago > and the consensus was that there's no way you can dredge up enough > wattage to produce enough heat to warm the cabin. Better to use the > conventional radiator/fan or exhaust muff. Each has it's pros and > cons. Lots of folks here on the list have come up with some very > inovative ways of heating the cabin. > Sorry I couldn't supply you with something positive. Just trying to > save you some time and expense. > Deke > > ---- Original Message ---- > From: cgod(at)cebridge.net > To: kitfox-list(at)matronics.com > Subject: RE: Kitfox-List: > Date: Sat, 9 Dec 2006 07:42:02 -0600 > >>I am planning on installing an inverter behind the seat that will >>connect to a separate battery. From the inverter I will run a small >>electrical heater and mount it under the dash. Does anyone know why >>I should not do this? >> >>Michael > > > WebMail Express+ - http://www.i-star.com Internet Access from $7.95 > > > ________________________________________________________________________________
From: "ron schick" <roncarolnikko(at)hotmail.com>
Subject: Kitfox-List:
Date: Dec 09, 2006
An exhaust muff and scat hose is low tech and low weight by comparison. Far more BTU's available per pound. The inverter would not increase the power available from the battery. Ron NB Ore >From: "MA Stanard" <cgod(at)cebridge.net> >Reply-To: kitfox-list(at)matronics.com >To: >Subject: Kitfox-List: Date: Sat, 9 Dec 2006 07:42:02 -0600 > >I am planning on installing an inverter behind the seat that will connect >to a separate battery. From the inverter I will run a small electrical >heater and mount it under the dash. Does anyone know why I should not do >this? > >Michael _________________________________________________________________ Visit MSN Holiday Challenge for your chance to win up to $50,000 in Holiday cash from MSN today! http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us ________________________________________________________________________________
Date: Dec 09, 2006
Subject: Re: Spark Plugs
From: Lynn Matteson <lynnmatt(at)jps.net>
I'm running a Jabiru, and they use the NGK D9EA plug, or the Iridium plug of another number. I haven't run the Iridium yet, as I'm still on my 2nd set of the number mentioned. The Iridium's are $10 each at my car dealers, or $8 each at the Jabiru dealer. I'm told they idle smoother. At $64-80 for a change, I'm gonna think about this for a bit. My first set of D9EA's lasted for well over 100 hours, and I only changed them because I wanted to look at them, and had another new set waiting to go in. I may try the Iridium's down the road a piece. Lynn On Saturday, December 9, 2006, at 01:09 AM, kurt schrader wrote: > > > You are right Lynn, > > I got rid of my plug cleaning machine many years ago. > It didn't use sand, but any abrasive can produce > damage if not thouroughly cleaned out. (Mine > supposedly didn't harm the ceramic. If I remember > correctly, it used ceramic chips) > > If you are buying aviation plugs at around $10 each > and 2 per cyl, cleaning them may still make economic > sense. > > And if you modify them a Deke suggests, you need to > carefully clean out any debris, just like the blasting > material, as well. > > So, the need to clean plugs can still come up and that > is why I made the suggestion. > > Kurt S. > > --- Lynn Matteson wrote: > >> Kurt- >> I'm surprised to hear/read you mention spark plug >> cleaning >> machines...I've heard for the last 10 years or so, >> not to use a >> sandblasting machine for cleaning spark plugs. Are >> there other cleaning >> machines that do not use sand? The theory goes that >> the sand blasts the >> ceramic/porcelain...whatever...insulator and this is >> bad for the plug. >> Maybe somebody else closer to the subject can verify >> this info. >> >> Lynn > > > Any questions? Get answers on any topic at www.Answers.yahoo.com. Try > it now. > > ________________________________________________________________________________
Date: Dec 09, 2006
From: Marco Menezes <msm_9949(at)yahoo.com>
Subject: Re:
Michael, "Electric heat" usually is generated by resistance, i.e. current passing thru an element, heating that until it glows and so hearing the surrounding air. Resistance heat draws alot of power. I doubt your extra battery can generate enough power in this way to make a much of a difference in your cabin temperature, unless of course the resistance element sets fire to your airplane. ;-) MA Stanard wrote: I am planning on installing an inverter behind the seat that will connect to a separate battery. From the inverter I will run a small electrical heater and mount it under the dash. Does anyone know why I should not do this? Michael Marco Menezes Model 2 582 N99KX --------------------------------- ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Builder's Assistance
Date: Dec 09, 2006
List, I just got word that a friend wants to get involved with builders assistance. He has a long history in aviation primarily as former owner of an aviation fastener and specialty tools company. He has built and flown two Kitfoxes, a Model I and a Model IV. Here is a guy with first hand knowledge of the earlier Kitfoxes and familiarity with the newer models. If anyone wants more information, please contact me off list and I will forward the pertinent information. Lowell ________________________________________________________________________________
Date: Dec 10, 2006
Subject: Re: Tank Sloshing
From: "Colin Durey" <colin(at)ptclhk.com>
Lowell, Thank you very much for the detailed response. I'll go with either the Kreem or the JC Whitnbey product. I'm not sure who handles these products in Australia, but will investigate. Once again, thanks for your help. Regads Colin Durey Sydney Lowell Fitt said: > > List > > I have been running some tests on the alcohol issue. The result is > preliminary, as it has only been going on since October 1. > > FYI, the purpose of the testing is to find a coating for a balsa wood > float > used in a low fuel sensor. > > The test consists of a series of test tubes with floats coated with > various > coatings and separated from the glass walls of the test tubes with a guide > wire. The guide wire prevents surface tension - floats against the glass > from masking the floats > ability to sink in the event it loses buoyancy. > > This is the set-up: > > Two floats coated with vinyl ester resin. > Two floats coated with vinyl ester resin that had been mixed in a plastic > cup attacked by the resin to see if the cup somehow degraded the resin. > Two floats coated with Kreem > One float coated with a fuel tank sealer from JC Whitney > > One of each float is submerged in our version of California pump fuel > which > I have measured as containing 6-7% ethanol. One of each float is > submerged > in 97% ethanol (denatured alcohol). The Lone JC Whitney coated float is > in > mogas. > > For the first two weeks, on a daily basis, I took the floats up to a > virtual > 14,000 ft in a > bell jar to simulate flying to altitude to see if the coatings were > breaking > down and allowing the floats to de-gas. since then the altitude test has > been conducted about weekly. > > The result of the tests so far is as follows. > > Early on, one of the Kreem coated floats degassed under vacuum suggesting > a > breach of the coating. The air bubble was large - 1/16" and was on the > end > of the float. Past experience suggests that if the coating fails large > bubbles from > the float interior will appear on the surface. > > After 30 days, I removed the vinyl ester coated floats from the 97% > ethanol > and mogas for observation. The submersion had dulled the surface from > it's > original shiny appearance on both floats. The surface looked etched. > When > returned to the test tube, They resumed their normal floating > condition. When I took the floats to the 14,000 ft. altitude, both floats > began to degass with what seemed to be thousands of microscopic, very > difficult to see bubbles. I saw no difference in the two mixes of resin. > > To date, all Kreem coated floats have retained their luster in both the > mogas and the alcohol. > > Since the early bubble seen on one Kreem Float, no evidence of coating > breach has been seen on any of the floats when taken to the 14,000 ft. > pressure in the vacuum chamber. > > Discussion: > > When brushing on the coating, it is more difficult to get full coverage > with > Kreem if there is any oughness or pitting as was sometimes found on the > end > grain balsa. This may be due to the very rapid evaporation of the MEK > thinner. > Fuel tank coating, I suspect would be more effective as it is a closed > system and the > MEK would be in a saturated environment and evaporation would be minimal > until the tank is vented. The surface of the Kreem retained it's luster > and > is intact > and with the exception of one faulty coating, Kreem seems to have worked > well > to date. > > The "Gas Tank Sealant" from JC Whitney has reacted identically to the > Kreem. > The only difference between the two so far is that Kreem is a little > yellower in color > out of the can while the JC Whitney product is snow white, > > With the loss of surface luster, I concluded that the vinyl ester resin > had > been attacked by the alcohol (fuel) in both solutions and portions had > been > dissolved. I am not a chemist, but I think when the resin cures it does > not result in a homogeneous solid, but is more like a sponge with areas of > hard resin with interspersed pockets of a more vulnerable material. I > think > the softer material dissolved out into the alcohol / fuel. Then when > dried, > air diffused into the porous surface and degassed as the pressure in the > bell jar was reduced. Vinyl ester resins are mixed similarly to polyester > resins with the use of MEKP and proportioned to determine curing times. > Small areas of roughness from the brush application were present > indicating > that the resin was not being dissolved en masse. > >>From this and past list discussions, my present conclusion is if you can >> get > the Kreem to stick and fill all the pinholes it is a good surface > preparation for alcohol resistence. > > Lowell > > ----- Original Message ----- > From: "colindu" <colin(at)ptcsg.com> > To: > Sent: Thursday, December 07, 2006 9:49 PM > Subject: Kitfox-List: Tank Sloshing > > >> >> Hi Folks, >> >> I'm about to fabric the wings on our KFIV, so before I do, I'd like to >> know what the latest reccomendation is for sloshing the tanks, >> especially >> with regard to the advent of ethanol. Non-ethanol fuel is standard here, >> but I'm sure it will develop into an issue sooner rather than later, so >> I >> really want to make the right choice now. >> >> Any words of wisdom will be most welcome. >> >> Regards >> Colin Durey >> Sydney >> >> -------- >> Colin Durey >> Sydney >> +61-418-677073 >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p020#80020 >> >> >> >> >> >> >> >> >> >> > > ________________________________________________________________________________
From: RRTRACK(at)aol.com
Date: Dec 10, 2006
Subject: Re: Cabin Heater Questions
I would just want to caution any one taking air from behind the radiator for cabin heat to make sure the exhaust is not part of the mix. I have wanted to try this myself but have to tape up most of the radiator in winter to keep the engine temps up. Mark Wisconsin ________________________________________________________________________________
From: "Dave G." <occom(at)ns.sympatico.ca>
Subject: Gloves for Poly
Date: Dec 10, 2006
I have been using the blue nitrile gloves for work with the Hysol and with mek and such while working with my wings and such. I have found that they seem to degrade very quickly if I get mek on the fingers. I have a very heavy set of chemical resistant gloves made of neoprene that are better but with much less feel. The question is what do you use? I understand that once I get to the actual "gluing" with Polytak, I will be getting a bit of this on my fingers and if the nitril gloves that I wear while working on my bike aren't going to cut it, what will? As always, please do not reply to the list. occom(at)ns.sympatico.ca ________________________________________________________________________________
Date: Dec 10, 2006
From: Alan Daniels <aldaniels(at)fmtcblue.com>
Subject: Re: Gloves for Poly
I use an invisible glove. It is a cream sold by most aircraft supply places that will protect you from the chemicals, but will wash off with water. Dave G. wrote: > I have been using the blue nitrile gloves for work with the Hysol and > with mek and such while working with my wings and such. I have found > that they seem to degrade very quickly if I get mek on the fingers. I > have a very heavy set of chemical resistant gloves made of neoprene > that are better but with much less feel. The question is what do you > use? I understand that once I get to the actual "gluing" with Polytak, > I will be getting a bit of this on my fingers and if the nitril gloves > that I wear while working on my bike aren't going to cut it, what will? > > As always, please do not reply to the list. occom(at)ns.sympatico.ca > > * > > > * ________________________________________________________________________________
From: "Mark Thompson" <kr2(at)earthlink.net>
Subject: Re: type of fuel
Date: Dec 10, 2006
Hi all,I have done some testing with my fox as far as avgas ,and using fully synthetic oil on VW,and I do not recomend this type of oil if you are running avgas due to the lead deposit of 100LL, this is fine if you are running car fuel.....no lead....What happens is your oil temps go way up and your oil pressure fall tolow levels.This info was tested by me over 10 hrs off flight time and then verified by Mobile Tech support......I have found that mobile does make a aircraft grade synthetic oil,but it was easier to go back to standard 20/50 organic oils. Sincerely......Mark N61AC > [Original Message] > From: Margaret Hastedt <hastedt(at)iodp.tamu.edu> > To: > Date: 12/1/2006 10:20:16 PM > Subject: Re: Kitfox-List: type of fuel > > > I haven't used anyting BUT avgas in my EA-81 engine. No problems to date, but with only 45 hours of flight time it's not very conclusive. I haven't been using any lead scavenging products either. To be continued... > > Margaret H. > Classic IV N3076U > > >>> wannaflyfox4(at)hotmail.com 12/1/2006 4:14 PM >>> > > I have an EA81 subaru engine and use auto fuel. I want to do a long cross country and it is not always possible to get auto fuel at all the stops. Any experience with changing to aviation fuel or mixing the differant types? > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=78504#78504 > > ________________________________________________________________________________
Subject: Re: Cabin Heater Questions
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 10, 2006
first off, you don't pull air off the strip stream of the exhaust. I have the 912 and the radiator is away from the exhaust. If you are worried about it, put in a co meter. I put in my wrap yesterday and wow, what difference. No air in the cockpit at all, real nice. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p548#80548 ________________________________________________________________________________
Date: Dec 10, 2006
Subject: Re: Gloves for Poly
From: Lynn Matteson <lynnmatt(at)jps.net>
I used the invisible gloves...when I remembered...and also some orange gloves that I got at Gordon Food Service, that said right on the package that they are impervious to MEK, among other chemicals. They aren't too thick to work with, I didn't feel....or actually, I DID feel...pun intended. Lynn On Sunday, December 10, 2006, at 11:21 AM, Alan Daniels wrote: > > > I use an invisible glove. It is a cream sold by most aircraft supply > places that will protect you from the chemicals, but will wash off > with water. > Dave G. wrote: >> I have been using the blue nitrile gloves for work with the Hysol and >> with mek and such while working with my wings and such. I have found >> that they seem to degrade very quickly if I get mek on the fingers. I >> have a very heavy set of chemical resistant gloves made of neoprene >> that are better but with much less feel. The question is what do you >> use? I understand that once I get to the actual "gluing" with >> Polytak, I will be getting a bit of this on my fingers and if the >> nitril gloves that I wear while working on my bike aren't going to >> cut it, what will? >> As always, please do not reply to the list. occom(at)ns.sympatico.ca >> >> * >> >> >> * > > ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Cabin Heater Questions
Date: Dec 10, 2006
There is a start up company - HighWing LLC (Yes I am involved) that has a radiator shutter kit for the Skystar supplied radiator for the 912 series engines. It is an easy assembly and attached to the radiator with Nylon Tie wraps. It requires a Button Lock dash control like the A-700 from ACS for operation. For other radiators, an exact dimensional drawing with location of the inlet and outlet accurately depicted and we will make up jigs from that. Attached - two photos. one installed in a Speedster radiator shroud and one uninstalled. If anyone is interested drop an off list note. Lowell ----- Original Message ----- From: <RRTRACK(at)aol.com> Sent: Sunday, December 10, 2006 6:17 AM Subject: Re: Kitfox-List: Re: Cabin Heater Questions >I would just want to caution any one taking air from behind the radiator >for > cabin heat to make sure the exhaust is not part of the mix. I have wanted > to > try this myself but have to tape up most of the radiator in winter to keep > the engine temps up. > Mark > Wisconsin > ________________________________________________________________________________
From: "flier" <flier(at)sbcglobal.net>
Subject: Gloves for Poly
Date: Dec 10, 2006
I've also used invisible glove. Works great. Regards, Ted -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com]On Behalf Of Alan Daniels Sent: Sunday, December 10, 2006 10:21 AM Subject: Re: Kitfox-List: Gloves for Poly I use an invisible glove. It is a cream sold by most aircraft supply places that will protect you from the chemicals, but will wash off with water. Dave G. wrote: > I have been using the blue nitrile gloves for work with the Hysol and > with mek and such while working with my wings and such. I have found > that they seem to degrade very quickly if I get mek on the fingers. I > have a very heavy set of chemical resistant gloves made of neoprene > that are better but with much less feel. The question is what do you > use? I understand that once I get to the actual "gluing" with Polytak, > I will be getting a bit of this on my fingers and if the nitril gloves > that I wear while working on my bike aren't going to cut it, what will? > > As always, please do not reply to the list. occom(at)ns.sympatico.ca > > * > > > * ________________________________________________________________________________
From: "David Steade" <david.steade(at)btinternet.com>
Subject: First Flight G-CDXY
Date: Dec 10, 2006
Just to let everyone know I finally flew my Mk 7 on Saturday 9th December after 3 1/2 years construction. Here are some of the details. 100hp Rotax engine VP 50 in flight variable pitch propeller 830 lbs empty Take off run about 200 Yards Rate of climb 1 up 1/3rd fuel 1200 fpm Rate of climb 2 up 1/2 fuel 900 fpm Cruise 60 to 70% power 90 knots (4800 rpm at 26 inches manifold) Max straight and level 102 knots 3 flights total 2 hours No adjustments needed Elevator trim very powerful almost no rudder required at any cruise speed. Much better than I hoped and a lot different to the Mk3 I had previously. Regards David Steade ________________________________________________________________________________
From: "Don Pearsall" <donpearsall(at)comcast.net>
Subject: First Flight G-CDXY
Date: Dec 10, 2006
David, congratulations on your first flight! You built a beautiful aircraft. Thanks for sharing it with us Don Pearsall From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of David Steade Sent: Sunday, December 10, 2006 2:14 PM Subject: Kitfox-List: First Flight G-CDXY Just to let everyone know I finally flew my Mk 7 on Saturday 9th December after 3 1/2 years construction. Here are some of the details. 100hp Rotax engine VP 50 in flight variable pitch propeller 830 lbs empty Take off run about 200 Yards Rate of climb 1 up 1/3rd fuel 1200 fpm Rate of climb 2 up 1/2 fuel 900 fpm Cruise 60 to 70% power 90 knots (4800 rpm at 26 inches manifold) Max straight and level 102 knots 3 flights total 2 hours No adjustments needed Elevator trim very powerful almost no rudder required at any cruise speed. Much better than I hoped and a lot different to the Mk3 I had previously. Regards David Steade ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: First Flight G-CDXY
Date: Dec 10, 2006
Way to go David !! ----- Original Message ----- From: David Steade To: kitfox-list(at)matronics.com Sent: Sunday, December 10, 2006 5:13 PM Subject: Kitfox-List: First Flight G-CDXY Just to let everyone know I finally flew my Mk 7 on Saturday 9th December after 3 1/2 years construction. Here are some of the details. 100hp Rotax engine VP 50 in flight variable pitch propeller 830 lbs empty Take off run about 200 Yards Rate of climb 1 up 1/3rd fuel 1200 fpm Rate of climb 2 up 1/2 fuel 900 fpm Cruise 60 to 70% power 90 knots (4800 rpm at 26 inches manifold) Max straight and level 102 knots 3 flights total 2 hours No adjustments needed Elevator trim very powerful almost no rudder required at any cruise speed. Much better than I hoped and a lot different to the Mk3 I had previously. Regards David Steade ________________________________________________________________________________
From: Sjklerks(at)aol.com
Date: Dec 10, 2006
Subject: Re: First Flight G-CDXY
Nice looking 7 congrats Jim ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Cabin Heater Questions
Date: Dec 10, 2006
Hey Mike, You put in a wrap ? what is that ? I assume a heat muff? I pull heat from my radiator with no exhaust at all but I also havc an extention on mine as you can see in those videos I posted. But my Heat muff gives the most heat . I can fly at 0 F and keep cabin temp of over 50 F on cloudy days. Much warmer on sunny days. My record is over 2 hour x country at - 25 C and never wore gloves entire trip till i landed on Lake at flyin. Dave ----- Original Message ----- From: "kitfoxmike" <kitfoxmike(at)yahoo.com> Sent: Sunday, December 10, 2006 12:33 PM Subject: Kitfox-List: Re: Cabin Heater Questions > > first off, you don't pull air off the strip stream of the exhaust. I have > the 912 and the radiator is away from the exhaust. If you are worried > about it, put in a co meter. > > I put in my wrap yesterday and wow, what difference. No air in the cockpit > at all, real nice. > > -------- > kitfoxmike > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p548#80548 > > > ________________________________________________________________________________
From: "Rex Shaw" <rexjan(at)bigpond.com>
Subject: Spark Plug Caps
Date: Dec 11, 2006
The 582 is one of the few beasties that has a recommendation to use both resistor caps and resistor plugs. I had the resistors on a set of plugs short out once and even with the resistor caps communications line of sight with the tower was impossible. If you are carrying a radio I don't think the automotive style caps will work. Noel Hi ! Noel, I use non resistor NGK caps from the Auto store and BR8EIX resistor plugs and I certainly get no problems. My 582 Blue Head motor runs sweet and same with my communications. An Icom A20 MKII mounted on the panel with external antenna and power from the plane via a Pi filter circuit I made. If you had trouble with say a resistor in a plug shorting out then I can well imagine the resistor caps are not going to cover this problem. Rex. ________________________________________________________________________________
From: "Rex Shaw" <rexjan(at)bigpond.com>
Subject: Heater
Date: Dec 11, 2006
I am planning on installing an inverter behind the seat that will connect to a separate battery. From the inverter I will run a small electrical heater and mount it under the dash. Does anyone know why I should not do this? Michael Hi ! Michael, You can't get enough heat this way at least without flattening the battery real quick indeed. Let's say you use a 500 watt heater. I can't see where you are going to find smaller and I think you would need that anyway. So that 500 watt heater will actually draw more than that out of the battery and the total output of your charging system is probably only 170 watts and you need some of that for other things plus you would not want to run your charging system flat out all the time. Did you realise it works out to power a 500 watt heater you need to draw about 45 Amps ? Sorry you will need to use a heat muff or water. Rex. ________________________________________________________________________________
Subject: Re: Heater
From: "crazyivan" <dmivezic(at)yahoo.com>
Date: Dec 11, 2006
Too heavy and it brings your cg aft. A heater core with a small fan or a heat muff off of your exhaust are lighter but a little more complicated to install. -------- Dave Speedster 912 UL Read this topic online here: http://forums.matronics.com/viewtopic.php?p702#80702 ________________________________________________________________________________
From: "jdmcbean" <jdmcbean(at)cableone.net>
Subject: First Flight G-CDXY
Date: Dec 11, 2006
Congrats David !!! Fly Safe !! John & Debra McBean 208.337.5111 www.kitfoxaircraft.com "It's not how Fast... It's how Fun!" -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com]On Behalf Of David Steade Sent: Sunday, December 10, 2006 3:14 PM Subject: Kitfox-List: First Flight G-CDXY Just to let everyone know I finally flew my Mk 7 on Saturday 9th December after 3 1/2 years construction. Here are some of the details. 100hp Rotax engine VP 50 in flight variable pitch propeller 830 lbs empty Take off run about 200 Yards Rate of climb 1 up 1/3rd fuel 1200 fpm Rate of climb 2 up 1/2 fuel 900 fpm Cruise 60 to 70% power 90 knots (4800 rpm at 26 inches manifold) Max straight and level 102 knots 3 flights total 2 hours No adjustments needed Elevator trim very powerful almost no rudder required at any cruise speed. Much better than I hoped and a lot different to the Mk3 I had previously. Regards David Steade -- ________________________________________________________________________________
Date: Dec 11, 2006
From: Rexinator <rexinator(at)gmail.com>
Subject: Re: - SKI FLYING Video now on youtube
Looks like fun was had by all. Nice! (might I suggest that a monopod camera support would help reduce telephoto camera shake?) Last night the Discovery channel had programs about dangerous jobs in Alaska and one was Bush Pilot. Some interesting videos there as well. Rex Colorado M2/582 - wing under repair dave wrote: > > Hi guys, > > I added a link here http://www.cfisher.com/kitfox/ for you tube as > well. > resolution is not as good and it smaller but hopefully if any had > troubles viewing before like Lynn , > this might help. ________________________________________________________________________________
Subject: Re: Cabin Heater Questions
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 11, 2006
No, much better. You can't have heat inside unless you can keep it in. You remove the cowls, get some plastic, I used the stuff you buy for your home windows, it comes in a roll and has a backing, thick stuff. Next you wrap between the windscreen and the firewall, I taped mine at the edges with clear duct tape and then use a razor blade and x'd the openings for the cam locks, sealed all the air leaks I was getting. Then you put the cowls back on, nobody can see the plastic, but you know it's there. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p745#80745 ________________________________________________________________________________
Subject: Re: Heater
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 11, 2006
Ok Dave you asked for it [Twisted Evil] , now you say that my heat system has the risk of co in the cabin, first off it pulls from the right side of the radiator, and only the right 4 inches. I channel it right in through the hole for the bungee's in the floor. Now, before I had spring gear I had the bungee gear, guess what, the holes in the floor where open, guess what else, in the summer time I had to close that area up as much as possible, why because I would get a bunch of heat from the radiator and would push up through the floor. Now you can't tell me with your concern that you now should have a concern for co entering your airplane, I saw your video and you have spring gear. Also, the old spring gear had a problem from exhaust hitting the leg going from the center of the plane to the wheel, that's what caused most of that gears problem, I can see it hitting the leg and shooting up into the little hole for the bungees. I would be concerned for your situation when it comes to the exhaust as well. [Wink] -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p756#80756 ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: First Flight G-CDXY
Date: Dec 11, 2006
David, Very nice! congratulations. Lowell ----- Original Message ----- From: "David Steade" <david.steade(at)btinternet.com> Sent: Sunday, December 10, 2006 2:13 PM Subject: Kitfox-List: First Flight G-CDXY Just to let everyone know I finally flew my Mk 7 on Saturday 9th December after 3 1/2 years construction. Here are some of the details. 100hp Rotax engine VP 50 in flight variable pitch propeller 830 lbs empty Take off run about 200 Yards Rate of climb 1 up 1/3rd fuel 1200 fpm Rate of climb 2 up 1/2 fuel 900 fpm Cruise 60 to 70% power 90 knots (4800 rpm at 26 inches manifold) Max straight and level 102 knots 3 flights total 2 hours No adjustments needed Elevator trim very powerful almost no rudder required at any cruise speed. Much better than I hoped and a lot different to the Mk3 I had previously. Regards David Steade ________________________________________________________________________________
Subject: Re: New - SKI FLYING Video
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 11, 2006
Dave, thanks for posting the video, I always wondered what a slip to landing looked like in the fox. Now I know, it looks real cool 8) . I myself do it all the time and have had people say it looked real cool. But, I never saw it myself. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p768#80768 ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Heater
Date: Dec 11, 2006
I have a piece of alum bent at about 90 deg in front on bungees to deflect, fumes heat etc and protect the bungees from the same. I have a scoop on backside of rad and it works gear -- no fumes but Carbon monoxide it odourless. Heat Muff on muffler is the best heat aquiring mod you can make in my findings. Although a fellow on this list Jim from Belle River Ontario that I have met a few times at flyins has a oil cooler plumbed in his coolant I think and he says it works great . It is mounted over top of runner pedals . He could probably tell you better on the performance of it. He has little fans on it too. BTW His Kitfox IV is "pristine" and with 912 weighs at about 600 lbs- so you know it a rocket ! I have very minimal airleaks as I have sealed up some like you have. What dave are you talking to ? >> I saw your video and you have spring gear. << Too many Daves LOL Dave ----- Original Message ----- From: "kitfoxmike" <kitfoxmike(at)yahoo.com> Sent: Monday, December 11, 2006 10:17 AM Subject: Kitfox-List: Re: Heater > > Ok Dave you asked for it [Twisted Evil] , now you say that my heat system > has the risk of co in the cabin, first off it pulls from the right side of > the radiator, and only the right 4 inches. I channel it right in through > the hole for the bungee's in the floor. Now, before I had spring gear I > had the bungee gear, guess what, the holes in the floor where open, guess > what else, in the summer time I had to close that area up as much as > possible, why because I would get a bunch of heat from the radiator and > would push up through the floor. Now you can't tell me with your concern > that you now should have a concern for co entering your airplane, I saw > your video and you have spring gear. Also, the old spring gear had a > problem from exhaust hitting the leg going from the center of the plane to > the wheel, that's what caused most of that gears problem, I can see it > hitting the leg and shooting up into the little hole for the bungees. I > would be concerned for your situation when i! > t comes to the exhaust as well. [Wink] > > -------- > kitfoxmike > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p756#80756 > > > ________________________________________________________________________________
Date: Dec 11, 2006
Subject: Re: Heater
From: Lynn Matteson <lynnmatt(at)jps.net>
Maybe Dave did what I did...I covered the bungee holes while I was covering my plane, because I had already made up my mind to go spring gear. Lynn On Monday, December 11, 2006, at 10:17 AM, kitfoxmike wrote: > > Ok Dave you asked for it [Twisted Evil] , now you say that my heat > system has the risk of co in the cabin, first off it pulls from the > right side of the radiator, and only the right 4 inches. I channel it > right in through the hole for the bungee's in the floor. Now, before > I had spring gear I had the bungee gear, guess what, the holes in the > floor where open, guess what else, in the summer time I had to close > that area up as much as possible, why because I would get a bunch of > heat from the radiator and would push up through the floor. Now you > can't tell me with your concern that you now should have a concern for > co entering your airplane, I saw your video and you have spring gear. > Also, the old spring gear had a problem from exhaust hitting the leg > going from the center of the plane to the wheel, that's what caused > most of that gears problem, I can see it hitting the leg and shooting > up into the little hole for the bungees. I would be concerned for > your situation when i! > t comes to the exhaust as well. [Wink] > > -------- > kitfoxmike > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p756#80756 > > ________________________________________________________________________________
Subject: Re: Heater
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 11, 2006
I guess I was refering to Dave with the ski video. Yup, to many Dave's. I would say the best thing to do is invest in a co meter, than you don't have to guess about it. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p813#80813 ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Heater
Date: Dec 11, 2006
I am the Ski video guy but I have tube gear ? Dave ----- Original Message ----- From: "kitfoxmike" <kitfoxmike(at)yahoo.com> Sent: Monday, December 11, 2006 12:31 PM Subject: Kitfox-List: Re: Heater > > I guess I was refering to Dave with the ski video. Yup, to many Dave's. > I would say the best thing to do is invest in a co meter, than you don't > have to guess about it. > > -------- > kitfoxmike > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p813#80813 > > > ________________________________________________________________________________
Date: Dec 11, 2006
From: Marco Menezes <msm_9949(at)yahoo.com>
Subject: Re: Heater
Dave, Could you publish some pictures of your heat muff installation? Also, anyone else who has used similar technique with a 582 exhaust system. dave wrote: I have a piece of alum bent at about 90 deg in front on bungees to deflect, fumes heat etc and protect the bungees from the same. I have a scoop on backside of rad and it works gear -- no fumes but Carbon monoxide it odourless. Heat Muff on muffler is the best heat aquiring mod you can make in my findings. Although a fellow on this list Jim from Belle River Ontario that I have met a few times at flyins has a oil cooler plumbed in his coolant I think and he says it works great . It is mounted over top of runner pedals . He could probably tell you better on the performance of it. He has little fans on it too. BTW His Kitfox IV is "pristine" and with 912 weighs at about 600 lbs- so you know it a rocket ! I have very minimal airleaks as I have sealed up some like you have. What dave are you talking to ? >> I saw your video and you have spring gear. << Too many Daves LOL Dave ----- Original Message ----- From: "kitfoxmike" Sent: Monday, December 11, 2006 10:17 AM Subject: Kitfox-List: Re: Heater > > Ok Dave you asked for it [Twisted Evil] , now you say that my heat system > has the risk of co in the cabin, first off it pulls from the right side of > the radiator, and only the right 4 inches. I channel it right in through > the hole for the bungee's in the floor. Now, before I had spring gear I > had the bungee gear, guess what, the holes in the floor where open, guess > what else, in the summer time I had to close that area up as much as > possible, why because I would get a bunch of heat from the radiator and > would push up through the floor. Now you can't tell me with your concern > that you now should have a concern for co entering your airplane, I saw > your video and you have spring gear. Also, the old spring gear had a > problem from exhaust hitting the leg going from the center of the plane to > the wheel, that's what caused most of that gears problem, I can see it > hitting the leg and shooting up into the little hole for the bungees. I > would be concerned for your situation when i! > t comes to the exhaust as well. [Wink] > > -------- > kitfoxmike > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p756#80756 > > > Marco Menezes Model 2 582 N99KX --------------------------------- ________________________________________________________________________________
From: "Paul Seehafer" <av8rps(at)tznet.com>
Subject: Cabin Heater Questions
Date: Dec 11, 2006
Nick, In response to your earlier question about cabin heat, I installed a heater core with a fan controlled by an automotive water shutoff valve in my 912ul Model IV-1200. It works good as long as you keep your CHT's around 200 degrees, and keep the cabin well sealed. I don't have any photos convenient but would be happy to take some if you'd like to see more of the installation. BUT if it were me, I'd utilize the carb heat muff before going through all the bother with the heater core setup. It would be easier to do, less expensive, lighter, and most likely provide even better heat than the heater core setup. But I doubt using the carb heat system as it is (by letting the hot air just rise up into a scat tube that would go to the cabin) would provide very little heat. So here's what I think one needs to do to create a very good heat system using just the existing carb heat muff; I haven't done it yet on my airplane (I too have the removed carb heat setup you do), but my plan is to use the old carb heat muff off the left front exhaust header by attaching a scat tube to the top of it and then attaching it near the gearbox inside the cowl so it gets a direct prop blast of pressurized air. I'd then fabricate from a piece of aluminum or stainless a four or five inch extension to the bottom of the muff, with a round outlet on it to attach a piece of scat tubing that will then go to a controllable firewall heater air valve. End result, a simple, light, inexpensive cabin heat system that is controllable from the instrument panel. I'm confident this setup will provide very good heat, as a Rans I fly has a similar setup and it gets very warm. The exhaust temps coming right off that cylinder head should be nice and toasty. Plus, with no welds anywhere in the area, there is much less risk of exhaust fumes in the cabin. BTW, don't forget to stuff the heat muff with some good stainless or brass scouring pads. They retain heat and slow down the air movement, providing significantly more heat than a system without any. If after that I find that I need (or maybe just want) even more cabin heat, I would then make a heat muff to fit around my muffler, and connect the carb heat muff scat tube to that. Then run two short scat tubes to airboxes on the firewall (so you now have two controllable heat vents. Your wife will love it....) You will probably want to play with scouring pad use in this system, as you shouldn't slow down the air so much that you cause excessive exhaust pipe temps. (I'm going to guess you could just remove the pads from the header pipe muff, but keeping them in the muffler muff. You will essentially have preheated air entering the muffler, and being heated again before entering the cabin). This double heat muff system should allow you to fly in the coldest of conditions. And then if all else fails, install that heater core system as well for a "three heat system". But bear in mind, should your heater ever fail in a full heat mode, you had better be ready to fly home naked :-) You will have one hot cabin! I've attached a quick drawing I did that should make this all more understandable, hopefully. Paul Seehafer Central Wisconsin ________________________________________________________________________________
Subject: Re: Heater
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 11, 2006
Ooops, I had spring on the brain. everywhere I put spring gear twards the end of the message, replace with tubegear. I meant to say the tube gear will have problems with the exhaust going up the bungee's and you have the tube gear. :? -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p832#80832 ________________________________________________________________________________
Subject: Re: Cabin Heater Questions
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 11, 2006
I thought the same idea, but instead of pulling air from the outside, plumb air from the inside and put a little fan from a computer into the hose to bring you air, that way it can get hot faster and better. just my thought on the inlet air. -------- kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p833#80833 ________________________________________________________________________________
Subject: Re: Vixen: Fuel Gauge Leak.. and Clear Fuel Line Recommendation
From: "FlyboyTR" <flyboytr(at)bellsouth.net>
Date: Dec 12, 2006
Maxwell, My IO-240 had approximately 260 hours. My rebuilt alternator drive coupling arrived yesterday...plan to install today and hopefully have the engine back on the frame before I leave the airport. Travis -------- Travis Rayner Mobile, AL Skystar Vixen N-789DF Read this topic online here: http://forums.matronics.com/viewtopic.php?p=81004#81004 ________________________________________________________________________________
Date: Dec 12, 2006
From: Marco Menezes <msm_9949(at)yahoo.com>
Subject: Advice on fuel system upgrades
Listers: I've just ordered a HacMan unit from Greensky Adventures and a Facet fuel pump from ACS (as back-up to Mikuni pump). Does anyone have advice on installation, operation of these units in context of Rotax 582-90 fuel system? A plumbing diagram for the Facet as a back-up would be really useful. Thanks in advance. Marco Menezes Model 2 582 N99KX --------------------------------- Have a burning question? Go to Yahoo! Answers and get answers from real people who know. ________________________________________________________________________________
Subject: Re: New - SKI FLYING Video
From: "ramrod25" <r_wren(at)wfec.com>
Date: Dec 12, 2006
Dave - I also want to add my thanks to you for your awesome videos. While I sit here in this office it is just so enjoyable to fire up the video and watch all the fun you are having. Keep 'em coming - they are really neat. -------- Regards, Rodney Wren Read this topic online here: http://forums.matronics.com/viewtopic.php?p=81046#81046 ________________________________________________________________________________
Date: Dec 12, 2006
From: Guy Buchanan <bnn(at)nethere.com>
Subject: Re: Advice on fuel system upgrades
At 08:32 AM 12/12/2006, you wrote: >I've just ordered a HacMan unit from Greensky Adventures and a Facet fuel >pump from ACS (as back-up to Mikuni pump). Does anyone have advice on >installation, operation of these units in context of Rotax 582-90 fuel system? I can't help you with the Facet pump, but I use the HACman and like it. I installed it per the instructions with few modifications and it works well. I exchanged their awful black tube wrapping for a plastic braided sock that looked a lot nicer. I also used an EPM.AV firewall fitting with a long piece of fire-sleeve on the firewall side to help preclude an engine fire entering the cabin after melting the vent tubing. The only thing I can add that's not in the instructions is that when I'm flying I typically go full rich before any significant descent. I then descend at the angle I want and set the RPM's for 5800. I vary the angle of descent and RPM to get an EGT of 1200. If I get too steep, the EGT gets too high, even at 5800 RPM, (over-driving the engine,) so I pull it up, (slow down,) until the EGT's get back below 1200. (My EIS gives me a warning at 1200 so the EGT's never get over about 1210F.) If I want to descend steeper I drop the RPM way down. (You have to watch the cold seizure then.) > Guy Buchanan K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. ________________________________________________________________________________
From: "David Steade" <david.steade(at)btinternet.com>
Subject: Re: First Flight G-CDXY
Date: Dec 12, 2006
Michel There is much more inertia with the Mk7 due to the increased weight this makes it more stable. The simplified mixer for the flaperons together with the differential movement results in less rudder input than on the Mk3 and a lot more feel. My Mk3 had a 582 so the increase in power with the 912S is very noticeable with a significant increase in cruise speed and climb rate. There are lots of small changes that have added to the comfort. Good heater, no drafts from the doors, somewhere to put the coat and bags, a bit more width in the cockpit all in all quite a different aircraft. In the UK there is only one other Mk7 flying with two more being built, most of the Kitfox fleet of about 50 aircraft are Mk2 and 3 versions with a handful of Mk1 and 4 and just one Mk5. Regards David ________________________________________________________________________________
From: "John Cotter" <jcotter(at)siu.edu>
Subject: Model 4 headroom clearance
Date: Dec 12, 2006
Hi folks, I am considering purchase of a model 4 in need of some work. My concern is there seemed to be very little, perhaps only one half inch, of clearance between my head and the primary structure directly above. I am 5=928 =BD=92=92 tall (a giant by no means). It seemed like a little turbulence could be a problem with head banging. The gentleman who owns the aircraft is a couple of inches shorter than I, so it could have been a non-issue. I did not see any extra padding under the stock seats pads. Ideas, comments, or design information appreciated. Thanks john John D. Cotter, Interim Chair SIUC Department of Aviation Technologies (618) 536 3371 jcotter(at)siu.edu ________________________________________________________________________________
Date: Dec 12, 2006
From: "flier" <FLIER(at)sbcglobal.net>
Subject: Re: Model 4 headroom clearance
Hey John, Unless the plane has unusually thick cushions or a non-standard seat you shouldn't have any problem. I'm 5-11" and my dad and brother are 6-2" (they ARE pretty big) and we fit. It's cozy but not uncomfortable. I've never banged my head on the skylight. Regards, Ted IV-2000 962TC --- Original Message --- From: "John Cotter" <jcotter(at)siu.edu> Subject: Kitfox-List: Model 4 headroom clearance >Hi folks, > > > >I am considering purchase of a model 4 in need of some work. My concern >is >there seemed to be very little, perhaps only one half inch, of clearance >between my head and the primary structure directly above. I am 5=928 >=BD=92=92 tall >(a giant by no means). It seemed like a little turbulence could be a >problem with head banging. The gentleman who owns the aircraft is a >couple >of inches shorter than I, so it could have been a non-issue. I did not >see >any extra padding under the stock seats pads. Ideas, comments, or >design >information appreciated. > > > >Thanks > >john > > > >John D. Cotter, Interim Chair > >SIUC Department of Aviation Technologies > >(618) 536 3371 > >jcotter(at)siu.edu > > > ________________________________________________________________________________
From: "jeff puls" <pulsair(at)mindspring.com>
Subject: Re: Model 4 headroom clearance
Date: Dec 12, 2006
John, I am 6'4" and fly a Kitfox Classic IV with Skystar cushions. I am quite comfortable. But you have to remember, I flew a Hughes 300C on police patrol for 5,000 hours. I find a lot of dropped coins on the sidewalk. Jeff Columbus, Ohio ----- Original Message ----- From: John Cotter To: kitfox-list(at)matronics.com Sent: Tuesday, December 12, 2006 4:09 PM Subject: Kitfox-List: Model 4 headroom clearance Hi folks, I am considering purchase of a model 4 in need of some work. My concern is there seemed to be very little, perhaps only one half inch, of clearance between my head and the primary structure directly above. I am 5'8 =BD'' tall (a giant by no means). It seemed like a little turbulence could be a problem with head banging. The gentleman who owns the aircraft is a couple of inches shorter than I, so it could have been a non-issue. I did not see any extra padding under the stock seats pads. Ideas, comments, or design information appreciated. Thanks john John D. Cotter, Interim Chair SIUC Department of Aviation Technologies (618) 536 3371 jcotter(at)siu.edu ________________________________________________________________________________
Subject: Re: Model 4 headroom clearance
From: "dcsfoto" <david(at)kelm.com>
Date: Dec 12, 2006
I have a Model III ,5'10 and no problems Read this topic online here: http://forums.matronics.com/viewtopic.php?p=81137#81137 ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Advice on fuel system upgrades
Date: Dec 12, 2006
We had a discussion long time ago about the Facet Backup on a 582. About the only thing that can go wrong with the standard Rotax pulse pump is 1. The pulse line ruptures causing the pump to become inoperative. 2. The internal diagram of the pump ruptures causing the pump to stop pumping. In the case of #2, if you turn on the backup Facet, the fuel will be pumped into the Rotax pump and then through the ruptured diaphragm and into the crankcase. In this case, a backup will do you no good what-so-ever. In the case of #1, if you turn on the backup, the fuel will also be pumped out the ruptured pulse line and all over the engine. Still not good. Are there any new opinions on this possible situation? Don Smythe ----- Original Message ----- From: Marco Menezes To: Matronics.com Sent: Tuesday, December 12, 2006 11:32 AM Subject: Kitfox-List: Advice on fuel system upgrades Listers: I've just ordered a HacMan unit from Greensky Adventures and a Facet fuel pump from ACS (as back-up to Mikuni pump). Does anyone have advice on installation, operation of these units in context of Rotax 582-90 fuel system? A plumbing diagram for the Facet as a back-up would be really useful. Thanks in advance. Marco Menezes Model 2 582 N99KX ------------------------------------------------------------------------- ----- Have a burning question? Go to Yahoo! Answers and get answers from real people who know. ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Advice on fuel system upgrades
Date: Dec 12, 2006
One way valves ( out) on both pumps and then plumb them in parallel. Takes care of all the problems you stated. Noel -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Don Smythe Sent: Tuesday, December 12, 2006 9:04 PM Subject: Re: Kitfox-List: Advice on fuel system upgrades We had a discussion long time ago about the Facet Backup on a 582. About the only thing that can go wrong with the standard Rotax pulse pump is 1. The pulse line ruptures causing the pump to become inoperative. 2. The internal diagram of the pump ruptures causing the pump to stop pumping. In the case of #2, if you turn on the backup Facet, the fuel will be pumped into the Rotax pump and then through the ruptured diaphragm and into the crankcase. In this case, a backup will do you no good what-so-ever. In the case of #1, if you turn on the backup, the fuel will also be pumped out the ruptured pulse line and all over the engine. Still not good. Are there any new opinions on this possible situation? Don Smythe ----- Original Message ----- From: Marco <mailto:msm_9949(at)yahoo.com> Menezes Sent: Tuesday, December 12, 2006 11:32 AM Subject: Kitfox-List: Advice on fuel system upgrades Listers: I've just ordered a HacMan unit from Greensky Adventures and a Facet fuel pump from ACS (as back-up to Mikuni pump). Does anyone have advice on installation, operation of these units in context of Rotax 582-90 fuel system? A plumbing diagram for the Facet as a back-up would be really useful. Thanks in advance. Marco Menezes Model 2 582 N99KX _____ Have a burning question? Go to Yahoo! <http://answers.yahoo.com/;_ylc=X3oDMTFvbGNhMGE3BF9TAzM5NjU0NTEwOARfcwM zOTY1 NDUxMDMEc2VjA21haWxfdGFnbGluZQRzbGsDbWFpbF90YWcx> Answers and get answers from real people who know. href="http://www.aeroelectric.com">www.aeroelectric.com href="http://www.buildersbooks.com">www.buildersbooks.com href="http://www.kitlog.com">www.kitlog.com href="http://www.homebuilthelp.com">www.homebuilthelp.com href="http://www.matronics.com/contribution">http://www.matronics.com/c href "http://www.matronics.com/Navigator?Kitfox-List">http://www.matron ________________________________________________________________________________
From: "john perry" <eskflyer(at)lvcisp.com>
Subject: Re: Advice on fuel system upgrades
Date: Dec 12, 2006
Don I totally agree with you on the fuel pump , and the problems it can cause. I rebuild my mikuni pump every 2 years and have never had a problem . it only cost $ 11 . to rebuild . Also replace the pulse line . Would be easy to this even every year at condition inspection time . takes little time and would really be worth the trouble . Just my humble opinion John Perry ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Heater as requested
Date: Dec 12, 2006
Hi Marco, Sorry I was lazy and just stuck a camera in the cowl. but here you go http://www.cfisher.com/heatmuff/ Hope that helps you and yes that is carsb heat that works too. Dave ----- Original Message ----- From: Marco Menezes To: kitfox-list(at)matronics.com Sent: Monday, December 11, 2006 1:08 PM Subject: Re: Kitfox-List: Re: Heater Dave, Could you publish some pictures of your heat muff installation? Also, anyone else who has used similar technique with a 582 exhaust system. dave wrote: I have a piece of alum bent at about 90 deg in front on bungees to deflect, fumes heat etc and protect the bungees from the same. I have a scoop on backside of rad and it works gear -- no fumes but Carbon monoxide it odourless. Heat Muff on muffler is the best heat aquiring mod you can make in my findings. Although a fellow on this list Jim from Belle River Ontario that I have met a few times at flyins has a oil cooler plumbed in his coolant I think and he says it works great . It is mounted over top of runner pedals . He could probably tell you better on the performance of it. He has little fans on it too. BTW His Kitfox IV is "pristine" and with 912 weighs at about 600 lbs- so you know it a rocket ! I have very minimal airleaks as I have sealed up some like you have. What dave are you talking to ? >> I saw your video and you have spring gear. << Too many Daves LOL Dave ----- Original Message ----- From: "kitfoxmike" To: Sent: Monday, December 11, 2006 10:17 AM Subject: Kitfox-List: Re: Heater > > Ok Dave you asked for it [Twisted Evil] , now you say that my heat system > has the risk of co in the cabin, first off it pulls from the right side of > the radiator, and only the right 4 inches. I channel it right in through > the hole for the bungee's in the floor. Now, before I had spring gear I > had the bungee gear, guess what, the holes in the floor where open, guess > what else, in the summer time I had to close that area up as much as > possible, why because I would get a bunch of heat from the radiator and > would push up through the floor. Now you can't tell me with your concern > that you now should have a concern for co entering your airplane, I saw > your video and you have spring gear. Also, the old spring gear had a > problem from exhaust hitting the leg going from the center of the plane to > the wheel, that's what caused most of that gears problem, I can see it > hitting the leg and shooting up into the little hole for the bungees. I > would be concerned for your situation when i! > t comes to the exhaust as well. [Wink] > > -------- > kitfoxmike > > > > > Read ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Model 4 headroom clearance
Date: Dec 12, 2006
You should be fine as I am 5' 9" and no issues. If you in turbulence tighten your harness :) Better yet -- take a Kitfox fora flight or snag a ride in one. Where are you located? Dave ----- Original Message ----- From: John Cotter To: kitfox-list(at)matronics.com Sent: Tuesday, December 12, 2006 4:09 PM Subject: Kitfox-List: Model 4 headroom clearance Hi folks, I am considering purchase of a model 4 in need of some work. My concern is there seemed to be very little, perhaps only one half inch, of clearance between my head and the primary structure directly above. I am 5'8 =BD'' tall (a giant by no means). It seemed like a little turbulence could be a problem with head banging. The gentleman who owns the aircraft is a couple of inches shorter than I, so it could have been a non-issue. I did not see any extra padding under the stock seats pads. Ideas, comments, or design information appreciated. Thanks john John D. Cotter, Interim Chair SIUC Department of Aviation Technologies (618) 536 3371 jcotter(at)siu.edu ________________________________________________________________________________
From: "kirk hull" <kirkhull(at)kc.rr.com>
Subject: gross weight
Date: Dec 12, 2006
I am flying a classic 4 with a suberu engine and all of the speedster mods except the shorter wing. I was thinking about testing for a gross weight of 1250 and was wandering if anybody has had problems operating over 1200? ________________________________________________________________________________
From: "Rex Shaw" <rexjan(at)bigpond.com>
Subject: Headroom
Date: Dec 13, 2006
I am considering purchase of a model 4 in need of some work. My concern is there seemed to be very little, perhaps only one half inch, of clearance between my head and the primary structure directly above. I am 5=928 =BD=92=92 tall (a giant by no means). It seemed like a little turbulence could be a problem with head banging. The gentleman who owns the aircraft is a couple of inches shorter than I, so it could have been a non-issue. I did not see any extra padding under the stock seats pads. Ideas, comments, or design information appreciated. John, I have a Model IV and am 6'2" and I can't remember hitting my head yet. Rex. ________________________________________________________________________________
From: "Rex Shaw" <rexjan(at)bigpond.com>
Subject: Facet Fuel Pump
Date: Dec 13, 2006
I've just ordered a HacMan unit from Greensky Adventures and a Facet fuel pump from ACS (as back-up to Mikuni pump). Does anyone have advice on installation, operation of these units in context of Rotax 582-90 fuel system? A plumbing diagram for the Facet as a back-up would be really useful. Thanks in advance. Just keep in mind with pumps in series, pressures are additive. Can your needle valves handle this if you do this ? Rex. ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Advice on fuel system upgrades
Date: Dec 13, 2006
MessageSee drawing if this is what you are saying about check valves on each pump. This might help in the case of a ruptured pulse line but would not do you any good with a ruptured diaphragm in the Mik pump. Follow the dark fuel line from the header to the crankcase. Raw fuel will pass straight to the crankcase with a ruptured Mik. You would have to isolate the input to the Mik but would probably be too late after discovery. Don Smythe ----- Original Message ----- From: Noel Loveys To: kitfox-list(at)matronics.com Sent: Tuesday, December 12, 2006 9:10 PM Subject: RE: Kitfox-List: Advice on fuel system upgrades One way valves ( out) on both pumps and then plumb them in parallel. Takes care of all the problems you stated. ________________________________________________________________________________
Date: Dec 13, 2006
From: W Duke <n981ms(at)yahoo.com>
Subject: Re: Vixen: Fuel Gauge Leak.. and Clear Fuel Line Recommendation
Thanks, If I remember the recomendation was to inspect every 500 hours of operation. I was thinking that by the time I remove the engine to inspect that I would just go ahead and have the thing rebuilt. But the cost is pretty steep. I have also considered the possibility of working out some sort of belt drive auto alternator on the front of the engine. I guess I will keep my fingers crossed until inspection time. Thanks again, Maxwell S6/TD/IO240 FlyboyTR wrote: Maxwell, My IO-240 had approximately 260 hours. My rebuilt alternator drive coupling arrived yesterday...plan to install today and hopefully have the engine back on the frame before I leave the airport. Travis -------- Travis Rayner Mobile, AL Skystar Vixen N-789DF Read this topic online here: http://forums.matronics.com/viewtopic.php?p=81004#81004 --------------------------------- Any questions? Get answers on any topic at Yahoo! Answers. Try it now. ________________________________________________________________________________
Date: Dec 13, 2006
From: Guy Buchanan <bnn(at)nethere.com>
Subject: Re: Model 4 headroom clearance
At 01:09 PM 12/12/2006, you wrote: >My concern is there seemed to be very little, perhaps only one half inch, >of clearance between my head and the primary structure directly above. I >am 58 tall (a giant by no means). It seemed like a little turbulence >could be a problem with head banging. I'm a little over 6' and I only occasionally bang my head on the skylight. (Mind you this was "extreme" turbulence.) In normal flight I keep my lap belt tight and have no problems. I have also put tubing insulation on a couple of the internal struts so I don't even notice those bumps. Note that I wear a headset and have 3" seat padding too. At 5' 8" you should have no problem. Guy Buchanan K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. ________________________________________________________________________________
Date: Dec 13, 2006
From: Guy Buchanan <bnn(at)nethere.com>
Subject: Re: Advice on fuel system upgrades
At 04:33 PM 12/12/2006, you wrote: >Still not good. Are there any new opinions on this possible situation? I had a friend at the airport once claim that he had repeatedly suffered vapor lock in his fuel system in a 582 K-IV. He installed a Facet in series to cure it. His was the only occurrence of 582 vapor lock I could find. I'm torn on the question of single-failure-tolerance. The only thing in a typical 582 installation that's single failure tolerant is the ignition system, and even that relies on a "single" stator for excitation. You could call the carbs and cylinders redundant, but you're not going to get very far on one cylinder. Everything else: gearbox, crank, bearings, rotary valve, cooling, oil injection, exhaust, charging, and finally fuel pump, is catastrophic. Realistically, if you demand single-failure-tolerance you have to fly behind a well designed twin. Otherwise you are relying on component and system reliability. We foolish pilots typically only demand redundancy for components that have a history of failing. The Mikuni pump appears to have a failure rate at least as good as the rest of the 582, which I grant you isn't saying much. I guess the ideal replacement might be to get rid of the Mikuni and go to dual Facet's in series. Unfortunately that adds so much system complexity over the Mikuni that I hesitate to declare it significantly better. (Four connections, two check valves, two pumps, two electrical supplies, two switches, electrical requirement, two fuses, probably a fuel pressure gauge with all the attendant plumbing, manual operation including the possibility of flooding or forgetting to turn one on. You get the idea.) I decided that I would meticulously over-maintain the Mikuni and rely on its simplicity and autonomy for reliability. Guy Buchanan K-IV 1200 / 582-C / Warp / 100% done, thanks mostly to Bob Ducar. ________________________________________________________________________________
Date: Dec 13, 2006
From: <michaelgibbs(at)cox.net>
Subject: Re: gross weight
Kirk asked: > I was thinking about testing for a gross weight of 1250 and was > wandering if anybody has had problems operating over 1200? I told the FAA my Model IV-1200 Speedster had a maximum gross weight of 1232 and they never questioned it. The insurance company didn't question it after my accident, either (and yes, they checked all my documentation carefully). The examiner does have considerable discretion, though, so your mileage may vary. Mike G. N728KF ________________________________________________________________________________
Date: Dec 13, 2006
Subject: Re: gross weight
From: Lynn Matteson <lynnmatt(at)jps.net>
I've got 'em all (speedster mods) including the short wings, and I flew 16 lbs over (full gas and a heavy friend : )), and there was no problem...a bit longer TO roll, but no problem. DISCLAIMER: As I often leave my house unlocked, and my computer on, anybody could have written this...that's for the FAA in case they're listening/lurking. : ) Lynn p.s. Jabiru 85 horse engine with cruise prop On Tuesday, December 12, 2006, at 10:53 PM, kirk hull wrote: > I am flying a classic 4 with a suberu engine and all of the speedster > mods except the shorter wing. I was thinking about testing for a gross > weight of 1250 and was wandering if anybody has had problems operating > over 1200? > > ________________________________________________________________________________
Date: Dec 13, 2006
From: jim <jimrody(at)WI.RR.COM>
Subject: Dear Abby
Dear Abby, I've never written to you before, but I really need your advice on what could be a crucial decision. I've suspected for some time now that my wife has been cheating on me. The usual signs... phone rings but if I answer, the caller hangs up. My wife has been going out with the girls a lot recently although when I ask their names she always says, "Just some friends from work, you don't know them." I always stay awake to look out for her taxi coming home, but she always walks down the drive. Although I can hear a car driving off, as if she has gotten out of the car round the corner. Why? Maybe she wasn't in a taxi? I once picked her cell phone up just to see what time it was and she went berserk and screamed that I should never touch her phone again and why was I checking up on her. Anyway, I have never approached the subject with my wife. I think deep down I just didn't want to know the truth, but last night she went out again and I decided to really check on her. I decided to park my Kitfox trailer next to the garage and then hide behind it so I could get a good view of the whole street when she came home. It was at that dreadful moment, crouching behind my plane, that I noticed a large area of de-lamination of poly-fiber on my lower elevator. Is this something I can fix myself with my Technical Counselor or should I take it to a A&P? Thanks, Jim Happy Holidays ________________________________________________________________________________
Date: Dec 13, 2006
From: Marco Menezes <msm_9949(at)yahoo.com>
Subject: Re: Heater as requested
Thanks Dave. That's about what I saw in my "mind's eye" when you described it. One question: How do you shut it off in the Summer? dave wrote: Hi Marco, Sorry I was lazy and just stuck a camera in the cowl. but here you go http://www.cfisher.com/heatmuff/ Hope that helps you and yes that is carsb heat that works too. Dave ----- Original Message ----- From: Marco Menezes To: kitfox-list(at)matronics.com Sent: Monday, December 11, 2006 1:08 PM Subject: Re: Kitfox-List: Re: Heater Dave, Could you publish some pictures of your heat muff installation? Also, anyone else who has used similar technique with a 582 exhaust system. dave wrote: I have a piece of alum bent at about 90 deg in front on bungees to deflect, fumes heat etc and protect the bungees from the same. I have a scoop on backside of rad and it works gear -- no fumes but Carbon monoxide it odourless. Heat Muff on muffler is the best heat aquiring mod you can make in my findings. Although a fellow on this list Jim from Belle River Ontario that I have met a few times at flyins has a oil cooler plumbed in his coolant I think and he says it works great . It is mounted over top of runner pedals . He could probably tell you better on the performance of it. He has little fans on it too. BTW His Kitfox IV is "pristine" and with 912 weighs at about 600 lbs- so you know it a rocket ! I have very minimal airleaks as I have sealed up some like you have. What dave are you talking to ? >> I saw your video and you have spring gear. << Too many Daves LOL Dave ----- Original Message ----- From: "kitfoxmike" Sent: Monday, December 11, 2006 10:17 AM Subject: Kitfox-List: Re: Heater > > Ok Dave you asked for it [Twisted Evil] , now you say that my heat system > has the risk of co in the cabin, first off it pulls from the right side of > the radiator, and only the right 4 inches. I channel it right in through > the hole for the bungee's in the floor. Now, before I had spring gear I > had the bungee gear, guess what, the holes in the floor where open, guess > what else, in the summer time I had to close that area up as much as > possible, why because I would get a bunch of heat from the radiator and > would push up through the floor. Now you can't tell me with your concern > that you now should have a concern for co entering your airplane, I saw > your video and you have spring gear. Also, the old spring gear had a > problem from exhaust hitting the leg going from the center of the plane to > the wheel, that's what caused most of that gears problem, I can see it > hitting the leg and shooting up into the little hole for the bungees. I > would be concerned for your situation when i! > t comes to the exhaust as well. [Wink] > > -------- > kitfoxmike > > > Read href="http://www.aeroelectric.com">www.aeroelectric.com href="http://www.buildersbooks.com">www.buildersbooks.com href="http://www.kitlog.com">www.kitlog.com href="http://www.homebuilthelp.com">www.homebuilthelp.com href="http://www.matronics.com/contribution">http://www.matronics.com/chref="http://www.matronics.com/Navigator?Kitfox-List">http://www.matron Marco Menezes Model 2 582 N99KX --------------------------------- Need a quick answer? Get one in minutes from people who know. Ask your question on Yahoo! Answers. ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Advice on fuel system upgrades
Date: Dec 13, 2006
Guy, See below ----- Original Message ----- Subject: Re: Kitfox-List: Advice on fuel system upgrades > I had a friend at the airport once claim that he had repeatedly suffered > vapor lock in his fuel system in a 582 K-IV. He installed a Facet in > series to cure it. His was the only occurrence of 582 vapor lock I could > find. I would suspect the plumbing might have been the root of his vapor lock problem. i.e. continiously down hill, high loops, etc. I've heard of installing a Facet pump other than right near the header can in itself cause vapor lock. This happen to Michael Harter a few years back (Suburu). He had to relocate the Facet from the firewall back to the header. >. The Mikuni pump appears to have a failure rate at least as good as the >rest of the 582, which I grant you isn't saying much. I do not remember hearing about a single Mik pump failure in the last 10 years on the list. However, I'm sure there must have been one I just missed it. Also, I can only recall a couple 582's that went down due to engine failure and both that I recall were pilot/builder error. >I decided that I would meticulously over-maintain the Mikuni and rely on >its simplicity and autonomy for reliability. I replace my Mik ever other year. I've heard in several circles that purchasing a new one is preferred to rebuilding. Don't know. Don Smythe ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Advice on fuel system upgrades
Date: Dec 13, 2006
Sounds like a fair conclusion to me. The only thing I would question is rebuilding the pump. For some reason and I don't know why, several Rotax articles I've read have suggested replacing with a new pump over rebuilding??? They are after all, fairly inexpensive. Don Smythe ----- Original Message ----- From: Marco Menezes it annually. So I'm sending the Facet back, trading it for a Mikuni rebuild kit. ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Heater as requested
Date: Dec 13, 2006
Take the hoses off. And put cover the inlets to cabin. No needs for all those fancy cables and knobs. they only extra weight. :) Dave ----- Original Message ----- From: Marco Menezes To: kitfox-list(at)matronics.com Sent: Wednesday, December 13, 2006 2:30 PM Subject: Re: Kitfox-List: Re: Heater as requested Thanks Dave. That's about what I saw in my "mind's eye" when you described it. One question: How do you shut it off in the Summer? dave wrote: Hi Marco, Sorry I was lazy and just stuck a camera in the cowl. but here you go http://www.cfisher.com/heatmuff/ Hope that helps you and yes that is carsb heat that works too. Dave ----- Original Message ----- From: Marco Menezes To: kitfox-list(at)matronics.com Sent: Monday, December 11, 2006 1:08 PM Subject: Re: Kitfox-List: Re: Heater Dave, Could you publish some pictures of your heat muff installation? Also, anyone else who has used similar technique with a 582 exhaust system. dave wrote: I have a piece of alum bent at about 90 deg in front on bungees to deflect, fumes heat etc and protect the bungees from the same. I have a scoop on backside of rad and it works gear -- no fumes but Carbon monoxide it odourless. Heat Muff on muffler is the best heat aquiring mod you can make in my findings. Although a fellow on this list Jim from Belle River Ontario that I have met a few times at flyins has a oil cooler plumbed in his coolant I think and he says it works great . It is mounted over top of runner pedals . He could probably tell you better on the performance of it. He has little fans on it too. BTW His Kitfox IV is "pristine" and with 912 weighs at about 600 lbs- so you know it a rocket ! I have very minimal airleaks as I have sealed up some like you have. What dave are you talking to ? >> I saw your video and you have spring gear. << Too many Daves LOL Dave ----- Original Message ----- From: "kitfoxmike" To: Sent: Monday, December 11, 2006 10:17 AM Subject: Kitfox-List: Re: Heater > > Ok Dave you asked for it [Twisted Evil] , now you say that my heat system > has the risk of co in the cabin, first off it pulls from the right side of > the radiator, and only the right 4 inches. I channel it right in through > the hole for the bungee's in the floor. Now, before I had spring gear I > had the bungee gear, guess what, the holes in the floor where open, guess > what else, in the summer time I had to close that area up as much as > possible, why because I would get a bunch of heat from the radiator and > would push up through the floor. Now you can't tell me with your concern > that you now should have a concern for co entering your airplane, I saw > your video and you have spring gear. Also, the old spring gear had a > problem from exhaust hitting the leg going from the center of the plane to > the wheel, that's what caused most of that gears problem, I can see it > hitting the leg and shooting up into the little hole for the bungees. I > would be concerned for your situation when i! > t comes to the exhaust as well. [Wink] > > -------- > kitfoxmike > > > > > Read href="http://www.aeroelectric.com">www.aeroelectric.com ------------------------------------------------------------------------N eed a quick answer? Get one in minutes from people who know. Ask your question on Yahoo! Answers. ________________________________________________________________________________
From: "kirk hull" <kirkhull(at)kc.rr.com>
Subject: Dear Abby
Date: Dec 13, 2006
The elevator is the perfect part to learn how to cover on. Anyone familiar with fabric could walk you through it in no time. -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of jim Sent: Wednesday, December 13, 2006 1:11 PM Subject: Kitfox-List: Dear Abby Dear Abby, I've never written to you before, but I really need your advice on what could be a crucial decision. I've suspected for some time now that my wife has been cheating on me. The usual signs... phone rings but if I answer, the caller hangs up. My wife has been going out with the girls a lot recently although when I ask their names she always says, "Just some friends from work, you don't know them." I always stay awake to look out for her taxi coming home, but she always walks down the drive. Although I can hear a car driving off, as if she has gotten out of the car round the corner. Why? Maybe she wasn't in a taxi? I once picked her cell phone up just to see what time it was and she went berserk and screamed that I should never touch her phone again and why was I checking up on her. Anyway, I have never approached the subject with my wife. I think deep down I just didn't want to know the truth, but last night she went out again and I decided to really check on her. I decided to park my Kitfox trailer next to the garage and then hide behind it so I could get a good view of the whole street when she came home. It was at that dreadful moment, crouching behind my plane, that I noticed a large area of de-lamination of poly-fiber on my lower elevator. Is this something I can fix myself with my Technical Counselor or should I take it to a A&P? Thanks, Jim Happy Holidays ________________________________________________________________________________
From: "A Smith" <kitfox(at)ida.net>
Subject: Re: Facet Fuel Pump
Date: Dec 13, 2006
I run 2 Facet pumps in series. I only run 1 at a time though. They seem to flow through just fine. These are for an NSI powerplant. Albert Smith NSI and mod 5 ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Advice on fuel system upgrades
Date: Dec 14, 2006
Once it's drawn up it is very easy to see the diaphragm leak you talk about. My experience is mostly with the diaphragm pumps on snowmobiles and on the older Tillitson carbs. I have seen some diaphragm perforations. What I have seen is basically the engine shuts down so there is very little fuel overflow into the crank case. I suspect that with a second fuel pump the amount of fuel leaking into the crank case will increase with the engine still running. Two electric fuel pumps is no better.... A problem with the electrical buss could immediately shut down the engine. Noel -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Don Smythe Sent: Wednesday, December 13, 2006 9:27 AM Subject: Re: Kitfox-List: Advice on fuel system upgrades See drawing if this is what you are saying about check valves on each pump. This might help in the case of a ruptured pulse line but would not do you any good with a ruptured diaphragm in the Mik pump. Follow the dark fuel line from the header to the crankcase. Raw fuel will pass straight to the crankcase with a ruptured Mik. You would have to isolate the input to the Mik but would probably be too late after discovery. Don Smythe ----- Original Message ----- From: Noel <mailto:noelloveys(at)yahoo.ca> Loveys Sent: Tuesday, December 12, 2006 9:10 PM Subject: RE: Kitfox-List: Advice on fuel system upgrades One way valves ( out) on both pumps and then plumb them in parallel. Takes care of all the problems you stated. ________________________________________________________________________________
Date: Dec 14, 2006
Subject: sliding valve controls oil cooler air
From: Lynn Matteson <lynnmatt(at)jps.net>
I just got back from a test flight with my newly installed sliding valve. This valve controls the air to my oil cooler on my Jabiru 2200 engine. I closed the valve during startup, warmed up the engine, and flew. During the flight , I realized that I'd forgotten to open the valve, and the oil temp was 220 F, so I opened the valve, and continued to fly. A little later I saw that the temp was 145F. I can (obviously) control the air opening infinitely from the cockpit, therefore the temperature can be controlled as well. Short of having a thermostat with all its extra plumbing, this serves the purpose well. If I had completely forgotten to look at the oil temp, the EIS would have gone off at the set-point, and no damage would have occurred. Lynn Kitfox IV Speedster...Jabiru 2200 ________________________________________________________________________________
From: "Bradley M Webb" <bmwebb(at)cox.net>
Subject: Dear Abby
Date: Dec 14, 2006
I don't know what's funnier, the story... Or the two of you not getting it! Bradley -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of kirk hull Sent: Wednesday, December 13, 2006 7:41 PM Subject: RE: Kitfox-List: Dear Abby The elevator is the perfect part to learn how to cover on. Anyone familiar with fabric could walk you through it in no time. -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of jim Sent: Wednesday, December 13, 2006 1:11 PM Subject: Kitfox-List: Dear Abby Dear Abby, I've never written to you before, but I really need your advice on what could be a crucial decision. I've suspected for some time now that my wife has been cheating on me. The usual signs... phone rings but if I answer, the caller hangs up. My wife has been going out with the girls a lot recently although when I ask their names she always says, "Just some friends from work, you don't know them." I always stay awake to look out for her taxi coming home, but she always walks down the drive. Although I can hear a car driving off, as if she has gotten out of the car round the corner. Why? Maybe she wasn't in a taxi? I once picked her cell phone up just to see what time it was and she went berserk and screamed that I should never touch her phone again and why was I checking up on her. Anyway, I have never approached the subject with my wife. I think deep down I just didn't want to know the truth, but last night she went out again and I decided to really check on her. I decided to park my Kitfox trailer next to the garage and then hide behind it so I could get a good view of the whole street when she came home. It was at that dreadful moment, crouching behind my plane, that I noticed a large area of de-lamination of poly-fiber on my lower elevator. Is this something I can fix myself with my Technical Counselor or should I take it to a A&P? Thanks, Jim Happy Holidays ________________________________________________________________________________
Subject: Re: gross weight
From: "dcsfoto" <david(at)kelm.com>
Date: Dec 14, 2006
if you are flying in phase2 of your limitations you will to make a log entry and go back to fhase 1 for 40 hrs of test flying check your limitations they may require you to send a letter to the FAA. The local FAA may give you a letter not requireing phase one flight. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=81614#81614 ________________________________________________________________________________
From: "Mark Thompson" <kr2(at)earthlink.net>
Subject: Re: gross weight
Date: Dec 14, 2006
I Fly over gross all the time................................I Think............................. Me AT 220lbs,and my lovly bride at 200lbs....and 26gal fuel,still with a climb at 700 ft min.Powered with a VW 2180 Direct drive. Love my Kitfox 4 and my Bride.....N61AC > [Original Message] > From: Lynn Matteson <lynnmatt(at)jps.net> > To: > Date: 12/13/2006 11:39:31 AM > Subject: Re: Kitfox-List: gross weight > > > I've got 'em all (speedster mods) including the short wings, and I flew > 16 lbs over (full gas and a heavy friend : )), and there was no > problem...a bit longer TO roll, but no problem. DISCLAIMER: As I often > leave my house unlocked, and my computer on, anybody could have written > this...that's for the FAA in case they're listening/lurking. : ) > > Lynn > p.s. Jabiru 85 horse engine with cruise prop > > On Tuesday, December 12, 2006, at 10:53 PM, kirk hull wrote: > > > I am flying a classic 4 with a suberu engine and all of the speedster > > mods except the shorter wing. I was thinking about testing for a gross > > weight of 1250 and was wandering if anybody has had problems operating > > over 1200? > > > > > > > > > > ________________________________________________________________________________
Date: Dec 15, 2006
From: <michaelgibbs(at)cox.net>
Subject: Re: gross weight
> I Fly over gross all the time... Then I hope you aren't wasting your money on aircraft insurance. Mike G. N728KF ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Re:Off Topic Dear Abby
Date: Dec 16, 2006
I spent some time in Labrador several years ago. At one time or the other I've been hitch hikes ( by bush plane) most of the Labrador populated area. Oh yes... "Beothuck Explorer" is a Kitfox III-A ( discussion on that one ) 582 grey W/ "B" box swinging an Ivo UL in flight adj... All mounted on Aerocet 1100 straight floats. Noel Merry Christmas! > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > john perry > Sent: Saturday, December 16, 2006 10:18 AM > To: kitfox-list(at)matronics.com > Subject: Re: Kitfox-List: Re:Off Topic Dear Abby > > > > Noel > I am from the big ALASKA . Born and raised there ,moved to America . > Take care fly safe fly low fly slow fly fun fly Kitfox or > that other thing > think its called a avid lol . > > Happy Holidays Merry CHRISTMAS > John Perry ________________________________________________________________________________
From: Michel Verheughe <michel(at)online.no>
Subject: Her critical spot
Date: Dec 16, 2006
Dear Abby, Here is a question I have always wondered about but never dared to ask. My loved one and I have a beautiful, sensual relationship. Yet, each time I take her close to the G-point ... err, sorry, the stall point, prior to mush down with pleasure, she gives me a faint noise that sounds like the fabric cracking on her wings or fuselage. Is this normal? Yours truly, Michel ________________________________________________________________________________
From: "Don Pearsall" <donpearsall(at)comcast.net>
Subject: Please no more Dear Abby
Date: Dec 16, 2006
After the recent spate of complaints about off-topic posts, let's not get too far into risqu or humorous posts. I personally think these are funny, but remember the KF list rules. I am sure there are members out there who do not appreciate the humor. Back to discussing Kitfoxes in a non-humorous way please Don (Grinch) Pearsall - List Admin -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Michel Verheughe Sent: Saturday, December 16, 2006 8:53 AM Subject: Kitfox-List: Her critical spot Dear Abby, Here is a question I have always wondered about but never dared to ask. My loved one and I have a beautiful, sensual relationship. Yet, each time I take her close to the G-point ... err, sorry, the stall point, prior to mush down with pleasure, she gives me a faint noise that sounds like the fabric cracking on her wings or fuselage. Is this normal? Yours truly, Michel ________________________________________________________________________________
From: Michel Verheughe <michel(at)online.no>
Subject: Re: Please no more Dear Abby
Date: Dec 16, 2006
On Dec 16, 2006, at 6:29 PM, Don Pearsall wrote: > After the recent spate of complaints about off-topic posts, let's not > get > too far into risqu or humorous posts. I am sorry, Don, I won't do it again. Here is the question in a serious way: Is it normal to hear a sharp noise sounding like a tear in the fabric when stalling. Thanks in avance, Michel ________________________________________________________________________________
From: "Clint Bazzill" <clint_bazzill(at)hotmail.com>
Subject: Test
Date: Dec 16, 2006
Test for plain text. _________________________________________________________________ Get the latest Windows Live Messenger 8.1 Beta version.Join now. http://ideas.live.com ________________________________________________________________________________
From: "Clint Bazzill" <clint_bazzill(at)hotmail.com>
Subject: Plain Text
Date: Dec 16, 2006
Test _________________________________________________________________ Visit MSN Holiday Challenge for your chance to win up to $50,000 in Holiday cash from MSN today! http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us ________________________________________________________________________________
From: RRTRACK(at)aol.com
Date: Dec 16, 2006
Subject: Vixen Information
I have just purchased a Kitfox Vixen ( HCY-012 ) and would like to talk with any early Vixen owners/builders. This Kitfox has the long ( 32' ) wings and the wide ( 7' 11" ) elevator. And the wings are swept forward 1 degree. All similar to the Continental-powered Series 5 Vixen shown in the Pilot's Operating Handbook, but this one was originally built and is still powered by a 912 UL . I did not get a builder's manual with the plane and would like to know if this was the recommended set-up for this configuration. None of the "Tested CG Range" charts seem to match the weight and balance information received with the plane. I have heard of some Kitfox IV builders forward sweeping there wings, was this to compensate for a heavy engine or for some performance design? What should this do for my Vixen? Also would like to know what the gross weight should be for this Vixen. Thanks for your help, Mark Wisconsin _RRTRACK(at)AOL.COM_ (mailto:RRTRACK(at)AOL.COM) ________________________________________________________________________________
From: "Fox5flyer" <fox5flyer@i-star.com>
Subject: Re: Vixen Information
Date: Dec 16, 2006
Congrats Mark on your new purchase. Yes, the forward wing sweep was to compensate for the heavy engine, namely the Lycoming O235, Cont IO240, and Subarus. Using the light 912 engine with forward sweep wings would probably create a tail heavy condition if not compensated by something extreme forward such as a heavy prop. The gross weight would be determined by the model/year serial number which would be either 1400 or 1550. Just my 2 cents. Deke S5 with forward swept wings and Soob with heavy prop ----- Original Message ----- From: RRTRACK(at)aol.com To: kitfox-list(at)matronics.com Sent: Saturday, December 16, 2006 3:52 PM Subject: Kitfox-List: Vixen Information I have just purchased a Kitfox Vixen ( HCY-012 ) and would like to talk with any early Vixen owners/builders. This Kitfox has the long ( 32' ) wings and the wide ( 7' 11" ) elevator. And the wings are swept forward 1 degree. All similar to the Continental-powered Series 5 Vixen shown in the Pilot's Operating Handbook, but this one was originally built and is still powered by a 912 UL . I did not get a builder's manual with the plane and would like to know if this was the recommended set-up for this configuration. None of the "Tested CG Range" charts seem to match the weight and balance information received with the plane. I have heard of some Kitfox IV builders forward sweeping there wings, was this to compensate for a heavy engine or for some performance design? What should this do for my Vixen? Also would like to know what the gross weight should be for this Vixen. Thanks for your help, Mark Wisconsin RRTRACK(at)AOL.COM ________________________________________________________________________________
Date: Dec 16, 2006
From: Alan Daniels <aldaniels(at)fmtcblue.com>
Subject: Re: Vixen Information
The 1 degree forward sweep is to move the center of lift forward to give a better CG for heavy engines. I also put 1 degree on my 5 with a 7 FWF tailwheel with a 912s that was built light and licensed for 1320 so I could get the tailwheel on with better control. The only thing it did for my weight and balance is that it limits how much I can carry in the cargo compartment. I think it limits me to about 120 pounds, but if I am not carrying bricks or sacks of cement it is not a problem. You would have to do the math to see where it puts you with the short engine mount of the early Vixen, but it should not be a problem. As far as gross weight it could be 1400 or if it is one of the real early ones it could be less. The information with the plane should tell you what the design weights are. Even the later Vixen was limited to 1400 pounds with the 80 HP engine due to performance limitations. RRTRACK(at)aol.com wrote: > I have just purchased a Kitfox Vixen ( HCY-012 ) and would like to > talk with any early Vixen owners/builders. > This Kitfox has the long ( 32' ) wings and the wide ( 7' 11" ) > elevator. And the wings are swept forward 1 degree. All similar to > the Continental-powered Series 5 Vixen shown in the Pilot's Operating > Handbook, but this one was originally built and is still powered by a > 912 UL . I did not get a builder's manual with the plane and would > like to know if this was the recommended set-up for this > configuration. None of the "Tested CG Range" charts seem to match the > weight and balance information received with the plane. > I have heard of some Kitfox IV builders forward sweeping there > wings, was this to compensate for a heavy engine or for some > performance design? What should this do for my Vixen? Also would like > to know what the gross weight should be for this Vixen. > Thanks for your help, > Mark > Wisconsin > RRTRACK(at)AOL.COM > * > > > * ________________________________________________________________________________
From: "RAY Gignac" <kitfoxpilot(at)msn.com>
Subject: Size
Date: Dec 17, 2006
My two cents worth! I am 6'1" 210, I fly a model IV 1200 with a 912uls. Only problem area is getting in and out. Once inside my fox I'm fine. As for passengers, no problems. Ray _________________________________________________________________ Visit MSN Holiday Challenge for your chance to win up to $50,000 in Holiday cash from MSN today! http://www.msnholidaychallenge.com/index.aspx?ocid=tagline&locale=en-us ________________________________________________________________________________
From: "Tinne maha" <tinnemaha(at)hotmail.com>
Subject: Trim Mount Bolt - Rudder Cable Interference
Date: Dec 17, 2006
I just completed a series 5 taildragger with Lycoming. The DAR who inspected my airplane the other day (I have my airworthiness certificate now!) made what I consider to be a very good catch. May or may not apply to others here. The right rudder cable was rubbing against the nut end of the bolt that mounts the trim motor to the fuselage. He told me to turn the bolt around to eliminate the interference. I did what he said & the interference is now gone. THANK YOU, Mr D.A.R.! Although I'm very glad he caught that, I don't really know what to make of this. On the one hand, I feel like he might have saved my life, but on the other hand there are probably hundreds of Kitfoxes that have been flying for years with this same condition [I checked the plans & the way it was originally (cable rubbing on bolt) was per the skystar instructions for both Series 5 & Series 6.] Did I miss a service bulletin, or is this a non-issue? Sorry if this is a worn out topic: I couldn't find anything in the archives, but maybe I didn't use the right search string. Grant Krueger _________________________________________________________________ Stay up-to-date with your friends through the Windows Live Spaces friends list. ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Trim Mount Bolt - Rudder Cable Interference
Date: Dec 17, 2006
Grant, Congratulations on the Certificate and the good eyes of the DAR. This brings to mind the data base I have collected on the flying Kitfoxes. I will add you to the list and anyone else out there not on the list yet, drop a note. Other data on the list is exact engine designation, third wheel configuration, location and anything else particular to your airplane. Also I would suggest that anyone building drop a note also as there is plenty of room in the spreadsheet. It's just nice to see what we all are doing. Lowell ----- Original Message ----- From: "Tinne maha" <tinnemaha(at)hotmail.com> Sent: Sunday, December 17, 2006 7:40 AM Subject: Kitfox-List: Trim Mount Bolt - Rudder Cable Interference > > I just completed a series 5 taildragger with Lycoming. The DAR who > inspected my airplane the other day (I have my airworthiness certificate > now!) made what I consider to be a very good catch. May or may not apply > to others here. The right rudder cable was rubbing against the nut end of > the bolt that mounts the trim motor to the fuselage. He told me to turn > the bolt around to eliminate the interference. I did what he said & the > interference is now gone. THANK YOU, Mr D.A.R.! > > Although I'm very glad he caught that, I don't really know what to make of > this. On the one hand, I feel like he might have saved my life, but on > the other hand there are probably hundreds of Kitfoxes that have been > flying for years with this same condition [I checked the plans & the way > it was originally (cable rubbing on bolt) was per the skystar instructions > for both Series 5 & Series 6.] > Did I miss a service bulletin, or is this a non-issue? > > Sorry if this is a worn out topic: I couldn't find anything in the > archives, but maybe I didn't use the right search string. > > Grant Krueger > > _________________________________________________________________ > Stay up-to-date with your friends through the Windows Live Spaces friends > list. > > > ________________________________________________________________________________
From: "Rexster" <runwayrex(at)juno.com>
Date: Dec 17, 2006
Subject: OIl Leak / Lowell
Lowell and the rest, A couple weeks ago, I mentioned that I had an oil leak in the front r ight side of my 912. I found it last week and think you guys may benefit from what I found. The oil pump housing had cracked right where the sen ding unit screws in. The sending unit is a pipe thread (meaning that it' s tapered). Every time I snugged everything up trying to stop the leak, I opened up the crack a bit more. The oil pump housing is very thin righ t there and can't handle much torque on the sending unit. It's very diff icult to get a torque wrench on the sending unit and the only way I thin k it can be done is with a wrench, a spring scale, and some math. The to rque setting calls for 266 inch pounds. Lo and behold, last weekend, I o pened up a Rotax list of recent service bulletins and they've changed th e torque on the sending unit! It's been cut in half from 266 inch pounds to only 133 inch pounds. The manual calls for Loctite 221 on the thread s which is difficult to find. I called LEAF and they said to use Loctite 242 which I have. That cracked housing on the pump is not available separately. We have to purchase the entire pump to get it. Make sure you're sitting before you read the price of the pump. It costs $514 plus some change, tax and shipping. There's a fellow in our chapter who is quite a welder. He look ed at it and has an idea of welding a spacer on to the housing where the sender used to screw in. Then, he's going to put a pipe thread in the s pacer for the sending unit. He doesn't know yet if the type of aluminum is weldable or not, but he'll know by next weekend. I sure am glad that he's currently borrowing my HVLP paint system for his plane! Next time you're looking at your sending unit, check out how thin the metal is on the pump on the engine side of the sending unit. I'm guessi ng that Rotax has had other pumps break in this same area, hence the red uced torque specification. If my friend can weld that spacer on, it will be much stronger. If not, I've got to buy a new pump. I hope this helps save some of you from this same problem. Rex in Michigan -- "Lowell Fitt" wrote: This brings to mind the data base I have collected on the flying Kitfoxe s. I will add you to the list and anyone else out there not on the list yet , drop a note. Other data on the list is exact engine designation, third wheel configuration, location and anything else particular to your airpl ane. Also I would suggest that anyone building drop a note also as there is plenty of room in the spreadsheet. It's just nice to see what we all ar e doing. Lowell

Lowell and the rest,

   A couple weeks ago, I mentioned that I had an oil leak i n the front right side of my 912. I found it last week and think you guy s may benefit from what I found. The oil pump housing had cracked right where the sending unit screws in. The sending unit is a pipe thread (mea ning that it's tapered). Every time I snugged everything up trying to st op the leak, I opened up the crack a bit more. The oil pump housing is v ery thin right there and can't handle much torque on the sending unit. I t's very difficult to get a torque wrench on the sending unit and the on ly way I think it can be done is with a wrench, a spring scale, and some math. The torque setting calls for 266 inch pounds. Lo and behold, last weekend, I opened up a Rotax list of recent service bulletins and they' ve changed the torque on the sending unit! It's been cut in half from 26 6 inch pounds to only 133 inch pounds. The manual calls for Loctite 221 on the threads which is difficult to find. I called LEAF and they said t o use Loctite 242 which I have.

   That cracked housing on the pump is not available separa tely. We have to purchase the entire pump to get it. Make sure you're si tting before you read the price of the pump. It costs $514 plus some cha nge, tax and shipping. There's a fellow in our chapter who is quite a welder. He looked at it and has an idea of welding a spacer on to the housing where the sender used to screw in. Then, he's going to put a pipe thread in the spacer for the sending unit. He doesn't know yet if the type of aluminum is weldable or not, but he'll know by next w eekend. I sure am glad that he's currently borrowing my HVLP paint system for his plane!

   Next time you're looking at your sending unit, check out how thin the metal is on the pump on the engine side of the sending uni t. I'm guessing that Rotax has had other pumps break in this s ame area, hence the reduced torque specification. If my friend can weld that spacer on, it will be much stronger. If not, I've got to buy a new pump. I hope this helps save some of you from this same problem.

Rex in Michigan


-- "Lowell Fitt" <lcfitt(at)sbcglobal.net>  ;wrote:
--> Kitfox-List message posted by:&nbs p;"Lowell Fitt" lcfitt @sbcglobal.net



 

This brings to  mind the data base I have collected& nbsp;on the flying Kitfoxes. 
I will ad d you to the list and anyone else&nbs p;out there not on the list yet, 
drop a note.  Other data on the  list is exact engine designation, third wheel configuration, location and anything el se particular to your airplane.

Also I&n bsp;would suggest that anyone building drop&nbs p;a note also as there is 
plenty  of room in the spreadsheet.  It's jus t nice to see what we all are doing.

Lowell


      
      
      
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From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: OIl Leak / Lowell
Date: Dec 17, 2006
Ouch! Thanks for the report and the warning. Good luck on the welding project. Actually I can't imagine 266 inch pounds on that fitting. It must have been an original misprint. The prop bolts are less than that. And we are talking high strength steel bolts here. Lowell ----- Original Message ----- From: "Rexster" <runwayrex(at)juno.com> Sent: Sunday, December 17, 2006 9:13 AM Subject: Kitfox-List: OIl Leak / Lowell Lowell and the rest, A couple weeks ago, I mentioned that I had an oil leak in the front right side of my 912. I found it last week and think you guys may benefit from what I found. The oil pump housing had cracked right where the sending unit screws in. The sending unit is a pipe thread (meaning that it's tapered). Every time I snugged everything up trying to stop the leak, I opened up the crack a bit more. The oil pump housing is very thin right there and can't handle much torque on the sending unit. It's very difficult to get a torque wrench on the sending unit and the only way I think it can be done is with a wrench, a spring scale, and some math. The torque setting calls for 266 inch pounds. Lo and behold, last weekend, I opened up a Rotax list of recent service bulletins and they've changed the torque on the sending unit! It's been cut in half from 266 inch pounds to only 133 inch pounds. The manual calls for Loctite 221 on the threads which is difficult to find. I called LEAF and they said to use Loctite 242 which I have. That cracked housing on the pump is not available separately. We have to purchase the entire pump to get it. Make sure you're sitting before you read the price of the pump. It costs $514 plus some change, tax and shipping. There's a fellow in our chapter who is quite a welder. He looked at it and has an idea of welding a spacer on to the housing where the sender used to screw in. Then, he's going to put a pipe thread in the spacer for the sending unit. He doesn't know yet if the type of aluminum is weldable or not, but he'll know by next weekend. I sure am glad that he's currently borrowing my HVLP paint system for his plane! Next time you're looking at your sending unit, check out how thin the metal is on the pump on the engine side of the sending unit. I'm guessing that Rotax has had other pumps break in this same area, hence the reduced torque specification. If my friend can weld that spacer on, it will be much stronger. If not, I've got to buy a new pump. I hope this helps save some of you from this same problem. Rex in Michigan -- "Lowell Fitt" wrote: This brings to mind the data base I have collected on the flying Kitfoxes. I will add you to the list and anyone else out there not on the list yet, drop a note. Other data on the list is exact engine designation, third wheel configuration, location and anything else particular to your airplane. Also I would suggest that anyone building drop a note also as there is plenty of room in the spreadsheet. It's just nice to see what we all are doing. Lowell ________________________________________________________________________________
Subject: IGNITION GAPS
Date: Dec 17, 2006
From: kaufjm(at)aol.com
I am checking wiring on my 912S (ROUGH RUNNING ENGINE) and have discovered that all of my ignition pick-ups have a different gap. I can't find what the gaps should be in any of my Rotax manuals. Does anyone know what they should be? Jon ________________________________________________________________________ ________________________________________________________________________________
Subject: Re: First Flight G-CDXY
From: "skyring" <kerryskyring(at)hotmail.com>
Date: Dec 17, 2006
David that looks great. We have a similar S5 in Austria with 100 hp Rotax but with 8" tyres so maybe a bit more drag. Currently doing taxi tests and engine run-ups so it will fly very soon. Actually we had some short flights 12 months ago but then had to change the engine so basically a 12 month set back. We will one day fly to England in OE-MJU so will catch up with you. Or maybe meet in France or Germany? Anyway well done. I think the 5 will be a very good plane. Kerry. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=82137#82137 ________________________________________________________________________________
Date: Dec 18, 2006
From: Michel Verheughe <michel(at)online.no>
Subject: Stall speed noise
Hello everyone, Saturday I wrote a question to the list. Unfortunately, trying to copy someone else's style, I wrote it in the "Dear Abby" style, something that wasn't appreciated by the list moderator. I apologized for that but my question still remains unanswered and it worries me because if none of you experience a certain noise when the plane starts a stall, then ... something could be wrong with my plane. So, please, if any of you know the reason why I can hear a distinct sound that reminds of fabric tearing as my model 3 stalls, I'd appreciate it. Could it be that, as the air becomes turbulent around the wing, that a part of the fabric flaps like a whip on the fuel tank? Thanks in advance. Michel

      
      
      
________________________________________________________________________________
From: Lynn Matteson <lynnmatt(at)jps.net>
Subject: Re: Stall speed noise
Date: Dec 18, 2006
I haven't experienced that, Michel. Mine just goes straight over at stall. I have my fabric poly-brushed firmly to the tanks wherever it happened to touch, which is probably 60-70% of the area. Lynn On Dec 18, 2006, at 2:52 AM, Michel Verheughe wrote: > Hello everyone, > Saturday I wrote a question to the list. Unfortunately, trying to > copy someone else's style, I wrote it in the "Dear Abby" style, > something that wasn't appreciated by the list moderator. I > apologized for that but my question still remains unanswered and it > worries me because if none of you experience a certain noise when > the plane starts a stall, then ... something could be wrong with my > plane. > > So, please, if any of you know the reason why I can hear a distinct > sound that reminds of fabric tearing as my model 3 stalls, I'd > appreciate it. Could it be that, as the air becomes turbulent > around the wing, that a part of the fabric flaps like a whip on the > fuel tank? Thanks in advance. > > Michel > > >

      >
      > www.aeroelectric.com">www.aeroelectric.com
      > www.buildersbooks.com">www.buildersbooks.com
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      > List">http://www.matronics.com/Navigator?Kitfox-List>
      >
      > 
________________________________________________________________________________
From: "Barry West" <barry(at)pgtc.com>
Subject: Re: IGNITION GAPS
Date: Dec 18, 2006
Ask the tech reps at Lockwood. Barry Westt ----- Original Message ----- From: kaufjm(at)aol.com To: kitfox-list(at)matronics.com Sent: Sunday, December 17, 2006 3:58 PM Subject: Kitfox-List: IGNITION GAPS I am checking wiring on my 912S (ROUGH RUNNING ENGINE) and have discovered that all of my ignition pick-ups have a different gap. I can't find what the gaps should be in any of my Rotax manuals. Does anyone know what they should be? Jon ------------------------------------------------------------------------- ----- ________________________________________________________________________________
From: "Tinne maha" <tinnemaha(at)hotmail.com>
Subject: Re: Trim Mount Bolt - Rudder Cable Interference
Date: Dec 18, 2006
Hi Lowell, Thanks for the response. When the weather, my preparation & the airplane are all just right, I will take my first flight. I'll post results to the list after I fly a few hours off. Although I've found it very useful, I'm not sure how the data base list works. I've copied it off from other posts to the kitfox list (thank you for your efforts in keeping the list), but I don't know, other than writing to you, how it gets added to. My intent was to get some discussion.....see if anyone else has dealt with this bolt-rudder cable interference, or if everyone else has & I'm the only idiot who missed it or what. I don't know whether to rate this as a major or minor concern. At first I thought it was major & I guess it still could be. However, as I haven't found any evidence of there being a previous discussion on the topic, I would deduce most kitfoxes are flying this way (& have been for years), so it obviously isn't a problem. Did you deal with this on your airplane? Grant From: "Lowell Fitt" <lcfitt(at)sbcglobal.net> Subject: Re: Kitfox-List: Trim Mount Bolt - Rudder Cable Interference Grant, Congratulations on the Certificate and the good eyes of the DAR. This brings to mind the data base I have collected on the flying Kitfoxes. I will add you to the list and anyone else out there not on the list yet, drop a note. Other data on the list is exact engine designation, third wheel configuration, location and anything else particular to your airplane. Also I would suggest that anyone building drop a note also as there is plenty of room in the spreadsheet. It's just nice to see what we all are doing. Lowell ----- Original Message ----- From: "Tinne maha" <tinnemaha(at)hotmail.com> Sent: Sunday, December 17, 2006 7:40 AM Subject: Kitfox-List: Trim Mount Bolt - Rudder Cable Interference > >I just completed a series 5 taildragger with Lycoming. The DAR who >inspected my airplane the other day (I have my airworthiness certificate >now!) made what I consider to be a very good catch. May or may not apply >to others here. The right rudder cable was rubbing against the nut end of >the bolt that mounts the trim motor to the fuselage. He told me to turn >the bolt around to eliminate the interference. I did what he said & the >interference is now gone. THANK YOU, Mr D.A.R.! > >Although I'm very glad he caught that, I don't really know what to make of >this. On the one hand, I feel like he might have saved my life, but on the >other hand there are probably hundreds of Kitfoxes that have been flying >for years with this same condition [I checked the plans & the way it was >originally (cable rubbing on bolt) was per the skystar instructions for >both Series 5 & Series 6.] >Did I miss a service bulletin, or is this a non-issue? > >Sorry if this is a worn out topic: I couldn't find anything in the >archives, but maybe I didn't use the right search string. > _________________________________________________________________ WIN up to $10,000 in cash or prizes enter the Microsoft Office Live ________________________________________________________________________________
Subject: Re: First Flight G-CDXY
From: "john beirne" <jmcb(at)oceanfree.net>
Date: Dec 18, 2006
Best of luck with your Mk 7 David, Incidently is it the same demensions as the MK 3 with the wings folded. John. Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=82291#82291 ________________________________________________________________________________
Date: Dec 18, 2006
From: "Glenn Horne" <glennflys(at)verizon.net>
Subject: Floats
Kitfox list, I have a model II with tube gear (factory) I'm trying to sell it and I need to know if floats can me put on it. It only has the two attachments points where the gear bolts to. Any one have a model II with floats? HELP Glenn Horne Suffolk, Va MODEL II 582 ________________________________________________________________________________
From: "Jay Fabian" <experimental208nd(at)comcast.net>
Subject: Re: Stall speed noise
Date: Dec 18, 2006
Same here, I have the ribs and tank tops pollybrushed too, and rib stitched. No sound on stall either,( except my heart beating ! :) jay ----- Original Message ----- From: "Lynn Matteson" <lynnmatt(at)jps.net> Sent: Monday, December 18, 2006 6:43 AM Subject: Re: Kitfox-List: Stall speed noise > > I haven't experienced that, Michel. Mine just goes straight over at > stall. I have my fabric poly-brushed firmly to the tanks wherever it > happened to touch, which is probably 60-70% of the area. > > Lynn > On Dec 18, 2006, at 2:52 AM, Michel Verheughe wrote: > >> Hello everyone, >> Saturday I wrote a question to the list. Unfortunately, trying to copy >> someone else's style, I wrote it in the "Dear Abby" style, something >> that wasn't appreciated by the list moderator. I apologized for that but >> my question still remains unanswered and it worries me because if none >> of you experience a certain noise when the plane starts a stall, then >> ... something could be wrong with my plane. >> >> So, please, if any of you know the reason why I can hear a distinct >> sound that reminds of fabric tearing as my model 3 stalls, I'd >> appreciate it. Could it be that, as the air becomes turbulent around the >> wing, that a part of the fabric flaps like a whip on the fuel tank? >> Thanks in advance. >> >> Michel >> >> >>

      >>
      >> www.aeroelectric.com">www.aeroelectric.com
      >> www.buildersbooks.com">www.buildersbooks.com
      >> www.kitlog.com">www.kitlog.com
      >> www.homebuilthelp.com">www.homebuilthelp.com
      >> www.matronics.com/contribution
      >> List">http://www.matronics.com/Navigator?Kitfox-List>
      >>
      >> 
> > > -- > 12/16/2006 > > ________________________________________________________________________________
From: "Rex Shaw" <rexjan(at)bigpond.com>
Subject: Aluminium Welding
Date: Dec 19, 2006
From: "Rexster" <runwayrex(at)juno.com> Subject: Kitfox-List: 912 Oil Leak Jimmy, Dekester, and the Group, I've been searching for the source of this leak since 2003 when it wa s a drop or so per hour. Periodically, I'd check the tightness of everyt hing in the area and the leak was always a little worse afterward. Each time I checked the sending unit, I was opening the crack a bit more. I j ust got the pump back tonight. It looks great, but it's not on the Fox y et. Looking at the amount of metal in the area where the crack developed , I might be tempted to have this spacer welded on a healthy pump BEFORE it cracks. Rex in Michigan I just thought I'd mention in case you get weeping through a porous weld here don't despair it's probably not a problem. There is a Loctite product called Wick-in. This will quickly suck into the open pores and seal them. Actually I would consider doing this before I filled the pores with oil as it might work better, although I've never seen it not work. it's amazing stuff. Rex in Australia. ________________________________________________________________________________
From: "Lowell Fitt" <lcfitt(at)sbcglobal.net>
Subject: Re: Stall speed noise
Date: Dec 18, 2006
Michel, I didn't respond earlier because I didn't know exactly what to say. I did go flying for a bit this afternoon - a severe clear day after almost three weeks of rain. I did the deed and did some stalls. I didn't hear anything, but do have noise cancelling headsets and turn my hearing aids to mode III which connects them to the voice coils in the headsets electro magnetically rather than through the microphones. Still, their was no noticable noise. Lowell ----- Original Message ----- From: "Michel Verheughe" <michel(at)online.no> Sent: Sunday, December 17, 2006 11:52 PM Subject: Kitfox-List: Stall speed noise > Hello everyone, > Saturday I wrote a question to the list. Unfortunately, trying to copy > someone else's style, I wrote it in the "Dear Abby" style, something that > wasn't appreciated by the list moderator. I apologized for that but my > question still remains unanswered and it worries me because if none of you > experience a certain noise when the plane starts a stall, then ... > something could be wrong with my plane. > > So, please, if any of you know the reason why I can hear a distinct sound > that reminds of fabric tearing as my model 3 stalls, I'd appreciate it. > Could it be that, as the air becomes turbulent around the wing, that a > part of the fabric flaps like a whip on the fuel tank? Thanks in advance. > > Michel > > >

      >
      > href="http://www.aeroelectric.com">www.aeroelectric.com
      > href="http://www.buildersbooks.com">www.buildersbooks.com
      > href="http://www.kitlog.com">www.kitlog.com
      > href="http://www.homebuilthelp.com">www.homebuilthelp.com
      > href="http://www.matronics.com/contribution">http://www.matronics.com/contribution
      > href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matronics.com/Navigator?Kitfox-List
      >
      > 
________________________________________________________________________________
Date: Dec 18, 2006
From: Michael Gibbs <MichaelGibbs(at)cox.net>
Subject: Re: Stall speed noise
Michel sez: >...if any of you know the reason why I can hear a distinct sound >that reminds of fabric tearing as my model 3 stalls, I'd appreciate >it. I'm sorry Michel, I thought you were kidding around. I never heard such a sound in my Model IV and I stalled and spun it many times. I think you are probably right, a careful inspection of the fabric on the wings is in order. I wouldn't limit the inspection to the fuel tanks, though, check the entire upper and lower surfaces to be safe. Mike G. N728KF ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Floats
Date: Dec 18, 2006
Kitfox #736 (model is registered as III-A) may be one of the last model II sold spends most of its time on Aerocet 1100s. Looks kind of ungainly on the funny round things that came with it. Noel -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Glenn Horne Sent: Monday, December 18, 2006 5:31 PM Subject: Kitfox-List: Floats Kitfox list, I have a model II with tube gear (factory) I'm trying to sell it and I need to know if floats can me put on it. It only has the two attachments points where the gear bolts to. Any one have a model II with floats? HELP Glenn Horne Suffolk, Va MODEL II 582 ________________________________________________________________________________
Date: Dec 18, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Stall speed noise
Hi Michel, I agree with Mike G. You need to do a careful inspection and look for fabric seperating from a rib or tank surface on the top. I expect that this is hard to find since the fabric tension will hold it down until you get enough lift on the spot. Any inspection ideas for this from the list? Michel, is your fabric stitched to the ribs? Do take someone up with you and do the stall as quietly as you can, power wise and headsets off, to find it. Then stop doing stalls! A very famous pilot named Steve Whitman lost his life when his fabric seperated enough to cause flutter in his wing. You don't want it to come loose! Than again, sound testing in flight, you may find that it is not in the wing and something else is bothering you for attention. The baggage sack or other velcroed part? The normal indications for stall are shuttering in the flight controls or entire plane, a flapping sound from the wind seperating, control response way down (except in a Fox) the rear window shuttering, that sudden feeling that the bottom is just about to drop out..... probably some others I am forgetting. But there should be no tearing sound. Our planes will tell us when they are hurting. We just need to learn to listen and know what they are saying. Kurt S. S-5 --- Michael Gibbs wrote: > Michel sez: > > >...if any of you know the reason why I can hear a > distinct sound > >that reminds of fabric tearing as my model 3 > stalls, I'd appreciate > >it. > > I'm sorry Michel, I thought you were kidding around. > I never heard > such a sound in my Model IV and I stalled and spun > it many times. I > think you are probably right, a careful inspection > of the fabric on > the wings is in order. I wouldn't limit the > inspection to the fuel > tanks, though, check the entire upper and lower > surfaces to be safe. > > Mike G. > N728KF __________________________________________________ ________________________________________________________________________________
From: "A Smith" <kitfox(at)ida.net>
Subject: Re: Stall speed noise
Date: Dec 18, 2006
You could use a suction cup of the right strength to pull up on the fabric. Could it be air coming in a place not normally in the stream except just at stall? Albert Smith ________________________________________________________________________________
Date: Dec 18, 2006
From: Jim Corner <jcorner(at)shaw.ca>
Subject: Re: Floats
Glenn I have a model 2 on amphib floats .... but I do have the reinforced attach points that were a factory option at the time. I could probably find a photo of that area in my construction photos if that would help. Jim I would think that On Dec 18, 2006, at 3:00 PM, Glenn Horne wrote: > Kitfox list, > I have a model II with tube gear (factory) > I'm trying to sell it and I need to know if > floats can me put on it. It only has the two > attachments points where the gear bolts to. > Any one have a model II with floats? > HELP > Glenn Horne Suffolk, Va > MODEL II 582 > ============================================================ _- > http://www.matronics.com/Navigator?Kitfox-List_- > =========================================================== > ________________________________________________________________________________
From: "Ted Palamarek" <temco(at)telusplanet.net>
Subject: Re: Stall speed noise
Date: Dec 19, 2006
Michel Are your wings rib stitched?? If not then perhaps you have fabric separation at some location. Just a thought Ted Do NOT ARCHIVR ________________________________________________________________________________
From: "Paul Seehafer" <av8rps(at)tznet.com>
Subject: Re: Floats
Date: Dec 18, 2006
Glenn, You can definitely put a model 2 on floats, but to do so one needed to add brackets to the lower longerons forward of the current landing gear brackets. I would suggest contacting Kitfox to see if they still sell the add on brackets. That would be easier than trying to make your own. Here's a picture of Dan Denneys N89DD Model 2 on floats. It shows all four brackets that were available, but you really only need two if you analyze the picture. Paul Seehafer Model IV 912 amphib Central Wisconsin ----- Original Message ----- From: Glenn Horne To: kitfox-list(at)matronics.com Sent: Monday, December 18, 2006 3:00 PM Subject: Kitfox-List: Floats Kitfox list, I have a model II with tube gear (factory) I'm trying to sell it and I need to know if floats can be put on it. It only has the two attachments points where the gear bolts to. Any one have a model II with floats? HELP Glenn Horne Suffolk, Va MODEL II 582 ________________________________________________________________________________
Date: Dec 19, 2006
From: Michel Verheughe <michel(at)online.no>
Subject: Re: Stall speed noise
> From: kurt schrader [smokey_bear_40220(at)yahoo.com] > The normal indications for stall are shuttering in the > flight controls or entire plane, a flapping sound from > the wind seperating That might be it, Kurt. How do you describe "a flapping sound from the wind separating?" Here is a description of what I hear: I once had the tail of my seat belt hanging outside the door (I am rather skinny and the belt is long). As soon as I started the engine, I could hear the belt flapping on the fuselage. Now, what I hear when stalling is about the same noise but only one flap. And I am not even sure it happens at every stall. I haven't been thinking much about it before now. In fact, as I flew alone last Saturday, I was thinking: Whenever I fly with a friend, I can explain that an aircraft doesn't fall out of the sky like a brick if the engine stops or we go in a gentle stall. The intention then was to say: "Whenever you hear this warning sound, push the stick forward and you'll stay in control." Then I came to think that I should ask the list what is the physical cause of the sound. Cheers, Michel PS: I suppose we all experience the same thing but when I ask passengers if he/she wants to steer the plane, they have usually no problem holding the stick. It is when I ask them to coordinate a turn with the pedals that things get ugly! :-)

      
      
      
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From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Stall speed noise
Date: Dec 19, 2006
Michel, You should easily be able to see the small lump of each rib lace under the 2" tapes. Should be about 3 or so inches apart. Don Smythe ----- Original Message ----- From: "Michel Verheughe" <michel(at)online.no> Sent: Tuesday, December 19, 2006 5:50 AM Subject: Kitfox-List: Re: Stall speed noise > I don't know if my wings are rib stiched. How can I check? My plane was > built between 1991 and 1993 by a ________________________________________________________________________________
Date: Dec 19, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Stall speed noise
--- Michel Verheughe wrote: > That might be it, Kurt. How do you describe "a > flapping sound from the wind separating?" Here is a > description of what I hear: > I once had the tail of my seat belt hanging outside > the door (I am rather skinny and the belt is long). > As soon as I started the engine, I could hear the > belt flapping on the fuselage. > Now, what I hear when stalling is about the same > noise but only one flap. And I am not even sure it > happens at every stall. I haven't been thinking much > about it before now. > In fact, as I flew alone last Saturday, I was > thinking: Whenever I fly with a friend, I can > explain that an aircraft doesn't fall out of the sky > like a brick if the engine stops or we go in a > gentle stall. The intention then was to say: > "Whenever you hear this warning sound, push the > stick forward and you'll stay in control." Then I > came to think that I should ask the list what is the > physical cause of the sound. > > Cheers, > Michel Michel, Mine sounds like a big flag flapping just once in the wind. Not a fabric tearing sound, but a "FWOUMP" as the air reattaches to the wing. When I hear it, the plane is in recovery from already stalled. Too late to stop the stall, but soon enough to recover in a few feet. If I hold it in the stall, the sound happens each time the plane rocks forward and is flying again....FWOUMP....FWOUMP....FWOUMP seconds apart. I am wondering about your turtledeck...... It could make noise from the air behind the wing (top of cockpit) where the air over the rest of the wing has nothing behind it to feel the air. Make sure your turtledeck is firmly attached and the window is too. It could simply be the air beating the turtledeck, since the center of the wing should stall first. That would be a pre-stall, or partial stall warning and more normal. Like I said, the rear window can rumble, or make some noise as the stall starts in the center. > PS: I suppose we all experience the same thing but > when I ask passengers if he/she wants to steer the > plane, they have usually no problem holding the > stick. It is when I ask them to coordinate a turn > with the pedals that things get ugly! :-) You should try helicopters! Talk about ugly! Luckily you can stop a helo and just get ugly in one place. Like first week music lessons... My first time hovering I was told to stay over a rock. Wild ride! then I was told to stay in this large field. Smooth as glass. Good lesson. Watch the world and don't get bogged down in the details. Big picture wins. Kurt S. S-5 Strato-various (cloud buster) __________________________________________________ ________________________________________________________________________________
Date: Dec 19, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: 912 Oil Leak - cracked fitting
I had to buy a new gascolator for this too. I could only get 3 threads turned into mine with the pipe fitting to hose coupling. Thought that wasn't enough for security and to prevenbt leaks. I cut the threads a bit deeper to get more turns in. Instead the fitting hit the interior of the gascolator and split it open. I've been called a plumber, but.... I have been using teflon paste on the outer threads on my plane's fittings instead of tape. Tried blue colored auto store sealant first (ATV?) but had 7 leaks with it on the first try with fuel. So far this has worked and no junk in the lines. But you must be careful to only paste the last few threads. A non-plumber's 2 cents worth. Kurt S. --- dave wrote: > Deke , > You are right the NPT thread is tapered and where > the female thread is in a cast part they are prove > to cracking from overtightening mostly. If a new > thread can be welded on -GREAT !! If not just goop > it up and hope for the best. > > I am not an advocate of teflon tape for fuel and /or > hydraulic lines as it will cause clogging as the > tape "threads " off in strands sometimes. If you > careful using it you might be ok but I can cause > issues. I find that plumbers putty in sticks works > well and read th label to ensure it good for gas an > oils. Teflon tape Can break down when exposed to > Gas and oils. > I have seen too often teflon tape pieces caught in > gascolators. > > I know many use it sucessfully without an issue but > there are issues than can arise and caution is > warranted. > > Dave __________________________________________________ ________________________________________________________________________________
From: kerrjohna(at)comcast.net
Subject: Re: Stall speed noise
Date: Dec 19, 2006
Could one follow each rib cap strip with a shop vacuum to see if there was any latent separation with out it becoming destructive testing? John Kerr -------------- Original message -------------- From: kurt schrader <smokey_bear_40220(at)yahoo.com> > > Hi Michel, > > I agree with Mike G. You need to do a careful > inspection and look for fabric seperating from a rib > or tank surface on the top. I expect that this is > hard to find since the fabric tension will hold it > down until you get enough lift on the spot. > > Any inspection ideas for this from the list? > > Michel, is your fabric stitched to the ribs? > > Do take someone up with you and do the stall as > quietly as you can, power wise and headsets off, to > find it. Then stop doing stalls! > > A very famous pilot named Steve Whitman lost his life > when his fabric seperated enough to cause flutter in > his wing. You don't want it to come loose! > > Than again, sound testing in flight, you may find that > it is not in the wing and something else is bothering > you for attention. The baggage sack or other velcroed > part? > > The normal indications for stall are shuttering in the > flight controls or entire plane, a flapping sound from > the wind seperating, control response way down (except > in a Fox) the rear window shuttering, that sudden > feeling that the bottom is just about to drop out..... > probably some others I am forgetting. But there > should be no tearing sound. > > Our planes will tell us when they are hurting. We > just need to learn to listen and know what they are > saying. > > Kurt S. S-5 > > --- Michael Gibbs wrote: > > > Michel sez: > > > > >...if any of you know the reason why I can hear a > > distinct sound > > >that reminds of fabric tearing as my model 3 > > stalls, I'd appreciate > > >it. > > > > I'm sorry Michel, I thought you were kidding around. > > I never heard > > such a sound in my Model IV and I stalled and spun > > it many times. I > > think you are probably right, a careful inspection > > of the fabric on > > the wings is in order. I wouldn't limit the > > inspection to the fuel > > tanks, though, check the entire upper and lower > > surfaces to be safe. > > > > Mike G. > > N728KF > > __________________________________________________ > > > >
Could one follow each rib cap strip with a shop vacuum to see if there was any latent separation with out it becoming destructive testing?
 
John Kerr
 

> --> Kitfox-List message posted by: kurt schrader
>
> Hi Michel,
>
> I agree with Mike G. You need to do a careful
> inspection and look for fabric seperating from a rib
> or tank surface on the top. I expect that this is
> hard to find since the fabric tension will hold it
> down until you get enough lift on the spot.
>
> Any inspection ideas for this from the list?
>
> Michel, is your fabric stitched to the ribs?
>
> Do take someone up with you and do the stall as
> quietly as you can, power wise and headsets off, to
> find it. Then stop doing stalls!
>
> A very famous pilot named Steve Whitman lost his life
> ; when his fabric seperated enough to cause flutter in
> his wing. You don't want it to come loose!
>
> Than again, sound testing in flight, you may find that
> it is not in the wing and something else is bothering
> you for attention. The baggage sack or other velcroed
> part?
>
> The normal indications for stall are shuttering in the
> flight controls or entire plane, a flapping sound from
> the wind seperating, control response way down (except
> in a Fox) the rear window shuttering, that sudden
> feeling that the bottom is just about to drop out.....
> probably some others I am forgetting. But there
> should be no tearing sound.
>
> Our planes will tell us when they are hurting. We
> just need to learn to listen and know what they are
> saying.
>
> Kurt S. S-5
>
> --- Michael Gibbs wrote:
>
> ; > Your L
&g

      
      
      
________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: 912 Oil Leak - cracked fitting
Date: Dec 19, 2006
Kurt, why have you NOT been using teflon tape ? Dave ----- Original Message ----- From: "kurt schrader" <smokey_bear_40220(at)yahoo.com> Sent: Tuesday, December 19, 2006 9:04 AM Subject: Re: Kitfox-List: 912 Oil Leak - cracked fitting > > > I had to buy a new gascolator for this too. I could > only get 3 threads turned into mine with the pipe > fitting to hose coupling. Thought that wasn't enough > for security and to prevenbt leaks. I cut the threads > a bit deeper to get more turns in. Instead the > fitting hit the interior of the gascolator and split > it open. > > I've been called a plumber, but.... > > I have been using teflon paste on the outer threads on > my plane's fittings instead of tape. Tried blue > colored auto store sealant first (ATV?) but had 7 > leaks with it on the first try with fuel. So far this > has worked and no junk in the lines. But you must be > careful to only paste the last few threads. > > A non-plumber's 2 cents worth. > > Kurt S. > > --- dave wrote: > >> Deke , >> You are right the NPT thread is tapered and where >> the female thread is in a cast part they are prove >> to cracking from overtightening mostly. If a new >> thread can be welded on -GREAT !! If not just goop >> it up and hope for the best. >> >> I am not an advocate of teflon tape for fuel and /or >> hydraulic lines as it will cause clogging as the >> tape "threads " off in strands sometimes. If you >> careful using it you might be ok but I can cause >> issues. I find that plumbers putty in sticks works >> well and read th label to ensure it good for gas an >> oils. Teflon tape Can break down when exposed to >> Gas and oils. >> I have seen too often teflon tape pieces caught in >> gascolators. >> >> I know many use it sucessfully without an issue but >> there are issues than can arise and caution is >> warranted. >> >> Dave > > __________________________________________________ > > > ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Floats
Date: Dec 19, 2006
Paul , I looked at Glenn's picture of his KF 2 on Barnstormers and you can see the rear float attach fitting as it part of the lower wing strut attach fitting that is welded to the longeron. I agree that John Mc Bean would have the front brackets as well. Just cut the fabric and weld them on. Patch up fabric. I would ask John about the cross over tube on the model 2 at read leg attach to see is there was ever a upgrade or stiffner for that area as the KF 2 had a lower gross weight. Dave ----- Original Message ----- From: Paul Seehafer To: kitfox-list(at)matronics.com Sent: Monday, December 18, 2006 8:23 PM Subject: Re: Kitfox-List: Floats Glenn, You can definitely put a model 2 on floats, but to do so one needed to add brackets to the lower longerons forward of the current landing gear brackets. I would suggest contacting Kitfox to see if they still sell the add on brackets. That would be easier than trying to make your own. Here's a picture of Dan Denneys N89DD Model 2 on floats. It shows all four brackets that were available, but you really only need two if you analyze the picture. Paul Seehafer Model IV 912 amphib Central Wisconsin ----- Original Message ----- From: Glenn Horne To: kitfox-list(at)matronics.com Sent: Monday, December 18, 2006 3:00 PM Subject: Kitfox-List: Floats Kitfox list, I have a model II with tube gear (factory) I'm trying to sell it and I need to know if floats can be put on it. It only has the two attachments points where the gear bolts to. Any one have a model II with floats? HELP Glenn Horne Suffolk, Va MODEL II 582 href="http://www.aeroelectric.com">www.aeroelectric.com href="http://www.buildersbooks.com">www.buildersbooks.com href="http://www.kitlog.com">www.kitlog.com href="http://www.homebuilthelp.com">www.homebuilthelp.com href="http://www.matronics.com/contribution">http://www.matronics.com/c href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matron ________________________________________________________________________________
Date: Dec 19, 2006
From: PWilson <pwmac(at)sisna.com>
Subject: Re: 912 Oil Leak - cracked fitting
Loctite sells a thread sealer for fuels. Not the usual stuff. A quick call to Permatex engineering will give you the part number. Get the phone number off any tube of Loctite. This stuff IMO probably works better than teflon tape or teflon paste. Having said that I still use both for my plumbing projects. The imported (China) steel pipe fittings are so roughly machined that the paste is the only thing that works. Such it is when living in Mexico = low quality fittings. I am not an advocate of gascolators especially if you have the behind the seat Header tanks as it has a very large sump with a quick drain to accomplish the same function as a gascolator, but has to be used with a filter between the header and the engine. We sure got a good input on the cracked housing where the sensor screwed in. Regards, Paul ==================== At 06:04 AM 12/19/2006, you wrote: > >I had to buy a new gascolator for this too. I could >only get 3 threads turned into mine with the pipe >fitting to hose coupling. Thought that wasn't enough >for security and to prevenbt leaks. I cut the threads >a bit deeper to get more turns in. Instead the >fitting hit the interior of the gascolator and split >it open. > >I've been called a plumber, but.... > >I have been using teflon paste on the outer threads on >my plane's fittings instead of tape. Tried blue >colored auto store sealant first (ATV?) but had 7 >leaks with it on the first try with fuel. So far this >has worked and no junk in the lines. But you must be >careful to only paste the last few threads. > >A non-plumber's 2 cents worth. > >Kurt S. > >--- dave wrote: > > > Deke , > > You are right the NPT thread is tapered and where > > the female thread is in a cast part they are prove > > to cracking from overtightening mostly. If a new > > thread can be welded on -GREAT !! If not just goop > > it up and hope for the best. > > > > I am not an advocate of teflon tape for fuel and /or > > hydraulic lines as it will cause clogging as the > > tape "threads " off in strands sometimes. If you > > careful using it you might be ok but I can cause > > issues. I find that plumbers putty in sticks works > > well and read th label to ensure it good for gas an > > oils. Teflon tape Can break down when exposed to > > Gas and oils. > > I have seen too often teflon tape pieces caught in > > gascolators. > > > > I know many use it sucessfully without an issue but > > there are issues than can arise and caution is > > warranted. > > > > Dave ________________________________________________________________________________
Date: Dec 19, 2006
From: Marco Menezes <msm_9949(at)yahoo.com>
Subject: Re: Floats
Hey Paul, do you have the article that goes with that cover? If so could you scan it and send me a copy? Thanks. Paul Seehafer wrote: Glenn, You can definitely put a model 2 on floats, but to do so one needed to add brackets to the lower longerons forward of the current landing gear brackets. I would suggest contacting Kitfox to see if they still sell the add on brackets. That would be easier than trying to make your own. Here's a picture of Dan Denneys N89DD Model 2 on floats. It shows all four brackets that were available, but you really only need two if you analyze the picture. Paul Seehafer Model IV 912 amphib Central Wisconsin ----- Original Message ----- From: Glenn Horne To: kitfox-list(at)matronics.com Sent: Monday, December 18, 2006 3:00 PM Subject: Kitfox-List: Floats Kitfox list, I have a model II with tube gear (factory) I'm trying to sell it and I need to know if floats can be put on it. It only has the two attachments points where the gear bolts to. Any one have a model II with floats? HELP Glenn Horne Suffolk, Va MODEL II 582 href="http://www.aeroelectric.com">www.aeroelectric.com href="http://www.buildersbooks.com">www.buildersbooks.com href="http://www.kitlog.com">www.kitlog.com href="http://www.homebuilthelp.com">www.homebuilthelp.com href="http://www.matronics.com/contribution">http://www.matronics.com/chref="http://www.matronics.com/Navigator?Kitfox-List">http://www.matron Marco Menezes Model 2 582 N99KX __________________________________________________ ________________________________________________________________________________
From: "David Steade" <david.steade(at)btinternet.com>
Subject: Re: First Flight G-CDXY
Date: Dec 19, 2006
John No, its about 18 inches longer and 3 inches wider. Regards David Steade ________________________________________________________________________________
Date: Dec 19, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Trim Mount Bolt - Rudder Cable Interference
There actually are a lot of those little got-shus on the KitFox. The plans catch most, but not all and you can miss one and just put a bolt in backwards and have a problem. It could take years to show up or show up quickly. The flight control linkage under the seat is an example. Bolts are supposed to be installed pointing down in case the nut falls off. But there is one that will hit the structure if not installed pointing up. In fact, it has to have a thin head to clear. Another is in the elevator push tube in back of the seat. Needs to be installed so it doesn't hit an upright tube. I was once, and only once, yelled at for writing up a bolt installed backwards on a DC-8 nose gear link. Delayed the flight and cost over $100,000. The plane had flown that way before, so I was wrong.... until the maintenance manager returned with the pages that described that it would break off the "down and locked" switch, if it was in backwards. Just hadn't broken the switch before I caught it. I put pipe clamp bands on 4 of my engine hoses to keep them from wearing against other parts. Just things you have to look for and "what if" as you build. So you are not alone and it is not just our Fox's. Kurt S. --- Tinne maha wrote: > Hi Lowell, > ...................... > I don't know whether to rate this as a major or > minor concern. At first I > thought it was major & I guess it still could be. > However, as I haven't > found any evidence of there being a previous > discussion on the topic, I > would deduce most kitfoxes are flying this way (& > have been for years), so > it obviously isn't a problem. Did you deal with > this on your airplane? > > Grant __________________________________________________ ________________________________________________________________________________
Date: Dec 19, 2006
From: Alan Daniels <aldaniels(at)fmtcblue.com>
Subject: gotcha's
One gotcha that I have mentioned before is that on the 5,6,7 if you put a wrong size item in the small pockets to the side of the cargo sack it can jam the controls. My wife put her camera in there and the controls locked up on me as I was checking them as I pulled onto the runway. Don't believe me, put a 6 inch or so piece of 2x4 in there and try it. It won't happen on all planes or every time, but it happened to me. kurt schrader wrote: > > There actually are a lot of those little got-shus on > the KitFox. The plans catch most, but not all and you > can miss one and just put a bolt in backwards and have > a problem. It could take years to show up or show up > quickly. > > ________________________________________________________________________________
Date: Dec 19, 2006
From: Kevin Ridsdale <ksridsdale(at)mipowerparachute.com>
Subject: Kit Fox Tires only $2.50?
21"x12"x8" NEW Treadless tires for Kitfox Aircraft THIS $2.50/TIRE CHRISTMAS SALE ENDS DECEMBER 31/06 AT MIDNIGHT OR WHEN OUR LIMITED STOCK IS SOLD OUT CONTINENTIAL USA shipping cost is $25.00/2 tires (Delivery time up to 4 days). ALASKA & THE EUROPEAN UNION (EU) shipping cost is $66.00/2 tires (Delivery time 4-6 weeks). CANADA shipping cost is $46.00/2 tires (Delivery time 3-4 weeks). Ultralights today 734-377-2670. No restriction on quantities ordered. ________________________________________________________________________________
From: "Don Pearsall" <donpearsall(at)comcast.net>
Subject: Kit Fox Tires only $2.50?
Date: Dec 19, 2006
Hold on, no one send any money to this person just yet. It is probably spam. We are looking into it now and will let you know. Don Pearsall, List Admin -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Kevin Ridsdale Sent: Tuesday, December 19, 2006 6:11 PM Subject: Kitfox-List: Kit Fox Tires only $2.50? 21"x12"x8" NEW Treadless tires for Kitfox Aircraft THIS $2.50/TIRE CHRISTMAS SALE ENDS DECEMBER 31/06 AT MIDNIGHT OR WHEN OUR LIMITED STOCK IS SOLD OUT CONTINENTIAL USA shipping cost is $25.00/2 tires (Delivery time up to 4 days). ALASKA & THE EUROPEAN UNION (EU) shipping cost is $66.00/2 tires (Delivery time 4-6 weeks). CANADA shipping cost is $46.00/2 tires (Delivery time 3-4 weeks). Ultralights today 734-377-2670. No restriction on quantities ordered. ________________________________________________________________________________
Subject: Re: Stall speed noise
From: "Tom Jones" <nahsikhs(at)elltel.net>
Date: Dec 19, 2006
Michel, If the wings were built according to the Skystar manual the fabric is attached to the wing ribs with Poly Tack (glue). The vacume on the top of the wing is strongest when lift is being generated. At a stall I would think the pull (vacume) on the fabric on the wing top would be minimal. Those undercambered wings have quite a curve on the bottom rib cap strips. In my opinion the bottom of the wing would be more likely to be the place fabric might generate a sound during stall. Don't focus entirely on looking at the fabric on the top rib cap strips. Be sure to check the bottoms too. For what it is worth. I once removed the fabric from one of my wings. I found it was very securely attached to the ribs with poly tack. I had to pull really hard to peel it off. Also, I heard that seat belt slapping sound when I started the stinson the other day. Yes, I'm skinny too and the tail end of the seat belt was hanging outside the door. I think for loose fabric to make that sound it would have to be very loose. Tom Jones, Classic 4, Ellensburg, WA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=82560#82560 ________________________________________________________________________________
Date: Dec 19, 2006
From: "Glenn Horne" <glennflys(at)verizon.net>
Subject: Re: Floats
THANKS PAUL> GLENN ----- Original Message ----- From: Paul Seehafer To: kitfox-list(at)matronics.com Sent: Monday, December 18, 2006 8:23 PM Subject: Re: Kitfox-List: Floats Glenn, You can definitely put a model 2 on floats, but to do so one needed to add brackets to the lower longerons forward of the current landing gear brackets. I would suggest contacting Kitfox to see if they still sell the add on brackets. That would be easier than trying to make your own. Here's a picture of Dan Denneys N89DD Model 2 on floats. It shows all four brackets that were available, but you really only need two if you analyze the picture. Paul Seehafer Model IV 912 amphib Central Wisconsin ----- Original Message ----- From: Glenn Horne To: kitfox-list(at)matronics.com Sent: Monday, December 18, 2006 3:00 PM Subject: Kitfox-List: Floats Kitfox list, I have a model II with tube gear (factory) I'm trying to sell it and I need to know if floats can be put on it. It only has the two attachments points where the gear bolts to. Any one have a model II with floats? HELP Glenn Horne Suffolk, Va MODEL II 582 href="http://www.aeroelectric.com">www.aeroelectric.com href="http://www.buildersbooks.com">www.buildersbooks.com href="http://www.kitlog.com">www.kitlog.com href="http://www.homebuilthelp.com">www.homebuilthelp.com href="http://www.matronics.com/contribution">http://www.matronics.com/c href="http://www.matronics.com/Navigator?Kitfox-List">http://www.matron ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Kit Fox Tires only $2.50?
Date: Dec 19, 2006
Don, I know several guys thats have bought Tires from MIPPI Ultralights in MI and I think they are legit. He could say tires are free and cover his costs with shipping -- just like the ebay'ers do. Caution perhaps but I think this guy is Legit. Dave ----- Original Message ----- From: "Don Pearsall" <donpearsall(at)comcast.net> Sent: Tuesday, December 19, 2006 9:38 PM Subject: RE: Kitfox-List: Kit Fox Tires only $2.50? > > > Hold on, no one send any money to this person just yet. It is probably > spam. > We are looking into it now and will let you know. > > Don Pearsall, List Admin > > > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Kevin > Ridsdale > Sent: Tuesday, December 19, 2006 6:11 PM > To: kitfox-list(at)matronics.com > Subject: Kitfox-List: Kit Fox Tires only $2.50? > > > > 21"x12"x8" NEW Treadless tires for Kitfox Aircraft > > THIS $2.50/TIRE CHRISTMAS SALE ENDS DECEMBER 31/06 AT > MIDNIGHT OR WHEN OUR LIMITED STOCK IS SOLD OUT > > CONTINENTIAL USA shipping cost is $25.00/2 tires > (Delivery time up to 4 days). > > ALASKA & THE EUROPEAN UNION (EU) shipping cost is > $66.00/2 tires (Delivery time 4-6 weeks). > > CANADA shipping cost is $46.00/2 tires (Delivery time > 3-4 weeks). > > Ultralights today 734-377-2670. No restriction on > quantities ordered. > > > ________________________________________________________________________________
From: Malcolmbru(at)aol.com
Date: Dec 19, 2006
Subject: smashed fox
I saw a mod 3 today, the guy was hauling it backwards on a trailer and the bolt that holds the wing against the fuselage came out the wing slammed forward (back) then he hit a concrete overpass pillar it totaled the wing the cross overs in the cockpit windshield and both doors. He also showed me a model 2 he landed in the trees a couple of years ago it also needs alot of work mal ________________________________________________________________________________
From: Malcolmbru(at)aol.com
Date: Dec 19, 2006
Subject: Re: Floats
Did this start by stating you have a fox for sale? How mush do you want for it? how long have you had it? Where is it at? have you tried barnstormers? Do you have PICS or a video? I know a guy that mite want to trade you two for one. mal ________________________________________________________________________________
Date: Dec 20, 2006
From: "Glenn Horne" <glennflys(at)verizon.net>
Subject: Re: Kitfox for sale
I think you are talking to me(Glenn Horne) Yes I have a Model II for sale. Look under Barnstormers under taildraggers. All your question are answer there. Glenn Horne Suffolk, Va Model II 582 Subject: Re: Kitfox-List: Floats Did this start by stating you have a fox for sale? How mush do you want for it? how long have you had it? Where is it at? have you tried barnstormers? Do you have PICS or a video? I know a guy that mite want to trade you two for one. mal ________________________________________________________________________________
From: "john perry" <eskflyer(at)lvcisp.com>
Subject: Re: Kit Fox Tires only $2.50?
Date: Dec 20, 2006
I just talked to Kevin ans YES ITS TRUE $2.50 for tires each . they have a warehouse full and need to move them out . Fly safe fly low fly slow fly fun fly KITFOX John Perry ----- Original Message ----- From: "Kevin Ridsdale" <ksridsdale(at)mipowerparachute.com> Sent: Tuesday, December 19, 2006 8:10 PM Subject: Kitfox-List: Kit Fox Tires only $2.50? > > > 21"x12"x8" NEW Treadless tires for Kitfox Aircraft > > THIS $2.50/TIRE CHRISTMAS SALE ENDS DECEMBER 31/06 AT > MIDNIGHT OR WHEN OUR LIMITED STOCK IS SOLD OUT > > CONTINENTIAL USA shipping cost is $25.00/2 tires > (Delivery time up to 4 days). > > ALASKA & THE EUROPEAN UNION (EU) shipping cost is > $66.00/2 tires (Delivery time 4-6 weeks). > > CANADA shipping cost is $46.00/2 tires (Delivery time > 3-4 weeks). > > Ultralights today 734-377-2670. No restriction on > quantities ordered. > > > ________________________________________________________________________________
From: "Paul Seehafer" <av8rps(at)tznet.com>
Subject: Older Kitfox cruise speeds
Date: Dec 20, 2006
Happy Holidays Everyone! I was just looking through some old articles and thought I'd share this one with the group. On page 2 I've underlined in red ink what Denney Aircraft did to change the wing incidence of the model 2's (and 3's as I recall). I thought I'd bring this up because over the years I've noticed owners of older Kitfoxes puzzled why their cruise is so much slower than the newer Kitfoxes, and in many cases slower than Avid Flyers. In my opinion this article pretty much explains it. Sure, the newer Kitfox (Riblett) airfoil helps to make the newer Kitfoxes cruise faster, but even if you were to put a new Riblett wing on an older Kitfox, my guess is you wouldn't see a lot of cruise speed increase, because there is just too much positive wing incidence causing a lot of drag. (fwiw - I believe part of the Model IV mods made were to put the wing incidence back where it belonged. Consequently, all newer Kitfoxes have reduced wing incidence angles compared to the 2's and 3's). Hopefully this information might keep a few owners of the older airplanes from going crazy trying to "clean up" their airplanes in the hope of attaining the higher cruise speeds. In defense of the change Denney made back then, newer Kitfoxes will most likely never be able to take off as short, fly as slow, or land as short as the older airplanes. So all that positive wing incidence helps in all those areas. Everything's a trade-off ... As a side note, does anyone see anything wrong with the airplane on the cover? Look close, as there is an obvious problem with it (experts usually laugh when they see this picture). Paul Seehafer Model IV-1200 Amphib Central Wisconsin ________________________________________________________________________________
Subject: FW: model II mixer box upgrade
Date: Dec 20, 2006
From: "Lines, John" <JLines(at)phelpsdodge.com>
John W. Lines Training Specialist Apprenticeship Coordinator Phelps Dodge Morenci Inc. jliines(at)phelpsdodge.com 928-865-6762 ________________________________ From: Lines, John Sent: Tuesday, December 19, 2006 7:30 PM Subject: FW: model II mixer box upgrade John W. Lines Training Specialist Apprenticeship Coordinator Phelps Dodge Morenci Inc. jliines(at)phelpsdodge.com 928-865-6762 ________________________________ From: Lines, John Sent: Tuesday, December 19, 2006 7:10 PM Subject: model II mixer box upgrade Hi folks, new to the group. I have heard that someone has grafted in an flaperon mixer from a IV or later model. Not wanting to re-invent the wheel, I would relish some info / contact point on the subject. My model II is a great performer, but the flaperons "stink". Some of you may have seen my bird.....it is the model II that used to be on the "old" Skystar website. Fly safe and thanks, JWL John W. Lines Training Specialist Apprenticeship Coordinator Phelps Dodge Morenci Inc. jliines(at)phelpsdodge.com 928-865-6762 This email and any files transmitted with it are confidential and intende d solely for the use of the individual or entity to whom they are address ed. If you have received this email in error please notify the system man ager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Este mensaje (incluyendo los archivos adjuntos) esta dirigido solo al rec eptor senalado y puede contener informacion de caracter privilegiada, pri vada o confidencial. Si usted no es el receptor senalado o bien ha recib ido este mensaje por error, por favor notifique inmediatamente al remiten te y elimine el mensaje original. Cualquier otro uso de este mensaje de correo electronico esta prohibido. ________________________________________________________________________________
Subject: Re: Older Kitfox cruise speeds
From: "Tom Jones" <nahsikhs(at)elltel.net>
Date: Dec 20, 2006
I don't see any aft shock cords on the skis. Tom Jones, skiplane wannabe Read this topic online here: http://forums.matronics.com/viewtopic.php?p=82644#82644 ________________________________________________________________________________
Date: Dec 20, 2006
From: Nick Scholtes <Nick(at)Scholtes1.com>
Subject: Sealing NPT Threads against fuel
Kurt, I'm not a plumber either, but I live on a farm and we end up very often becoming "jack of all trades" in some ways! I had been trying to find a descent pipe sealant that would work with fuel (gasoline or diesel) applications for years and years. Teflon tape just simply does not work, it "melts" from the fuel and gums everything up, it's terrible. I also tried a Locktite product that was supposed to be OK with fuels, but I didn't think it worked very well either. Anyway, about 10 years ago I found a product that absolutely, positively, works absolutely perfect to seal NPT (tapered) pipe threads against petroleum products. It is a thick black graphite paste. I buy it at McMaster-Carr supply company. If you want to see it, go here: http://www.mcmaster.com/ and search for this part number: 4586K8, it's called "Key Graphite Paste". We have overhead fuel tanks to fuel up the tractors and stuff, and there are a bunch of joints on the tanks that connect the filter to the hose to the valve, etc. We've been using this graphite paste on these NPT fittings for 10 years and it really works, holds up in weather and everything, lasts forever. Best, Nick > >From: kurt schrader <smokey_bear_40220(at)yahoo.com> >Subject: Re: Kitfox-List: 912 Oil Leak - cracked fitting > > >I had to buy a new gascolator for this too. I could >only get 3 threads turned into mine with the pipe >fitting to hose coupling. Thought that wasn't enough >for security and to prevenbt leaks. I cut the threads >a bit deeper to get more turns in. Instead the >fitting hit the interior of the gascolator and split >it open. > >I've been called a plumber, but.... > >I have been using teflon paste on the outer threads on >my plane's fittings instead of tape. Tried blue >colored auto store sealant first (ATV?) but had 7 >leaks with it on the first try with fuel. So far this >has worked and no junk in the lines. But you must be >careful to only paste the last few threads. > >A non-plumber's 2 cents worth. > >Kurt S. > > > > > > > > > > ________________________________________________________________________________
Subject: Re: Sealing NPT Threads against fuel
From: "kitfoxmike" <kitfoxmike(at)yahoo.com>
Date: Dec 20, 2006
I went and resealed all my connections, at the tank, the fuel check at the bottom of the tanks, the header tank connections and used this. permatex high prefomance tread sealant, item# 56521. I did this about 1.5 years ago and about 400 hrs. The connections are still great with no leaks. kitfoxmike Read this topic online here: http://forums.matronics.com/viewtopic.php?p=82657#82657 ________________________________________________________________________________
From: "Fox5flyer" <fox5flyer@i-star.com>
Subject: model II mixer box upgrade
Date: Dec 20, 2006
I'm curious John. Why do you say they stink? I've had both and although they're different, both have their good points. The upgraded mixer provides less adverse yaw, but at the expense of it being more difficult to fold the wings, as more things have to be disconnected. There have been many damaged flaperons while folding the wings on the IV and above. The III and below mixer is more complex, and provides more adverse yaw, but it's easily mastered and after awhile it's not noticeable. Folding the wings is a breeze because nothing needs to be disconnected other than to pull the spar pins. It wouldn't be reinventing the wheel to change over, but it would be a major project and IMO the result wouldn't be worth the effort and considerable expense. Just my opinion John and others may differ. I believe I recall someone on the list who successfully accomplished this mod, but I can't recall who it was. Good luck in whatever you decide to do and keep us informed. Deke ------------------------------------------------------------------------- ----- From: Lines, John Sent: Tuesday, December 19, 2006 7:10 PM To: 'kitfox-list(at)matronics.com' Subject: model II mixer box upgrade Hi folks, new to the group. I have heard that someone has grafted in an flaperon mixer from a IV or later model. Not wanting to re-invent the wheel, I would relish some info / contact point on the subject. My model II is a great performer, but the flaperons "stink". Some of you may have seen my bird...it is the model II that used to be on the "old" Skystar website. Fly safe and thanks, JWL John W. Lines Training Specialist Apprenticeship Coordinator Phelps Dodge Morenci Inc. jliines(at)phelpsdodge.com 928-865-6762 ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: smashed fox
Date: Dec 20, 2006
Someone mentioned that kind of accident quite some time ago. I always tie my flapperons together behind the rudder with a piece of bungey chord..... Just incase one of those little holders decide not to! Always goo to keep these things in mind. Noel -----Original Message----- From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Malcolmbru(at)aol.com Sent: Wednesday, December 20, 2006 12:47 AM Subject: Kitfox-List: smashed fox I saw a mod 3 today, the guy was hauling it backwards on a trailer and the bolt that holds the wing against the fuselage came out the wing slammed forward (back) then he hit a concrete overpass pillar it totaled the wing the cross overs in the cockpit windshield and both doors. He also showed me a model 2 he landed in the trees a couple of years ago it also needs alot of work mal ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: Older Kitfox cruise speeds
Date: Dec 20, 2006
I have a couple of questions... The answer to one depends on the other. Where did they ever get a flash strong enough to light the plane from the bottom .....or was he flying inverted, possibly vertical ??? Noel > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > Paul Seehafer > Sent: Wednesday, December 20, 2006 10:28 AM > To: kitfox-list(at)matronics.com > Subject: Kitfox-List: Older Kitfox cruise speeds > > > Happy Holidays Everyone! > > I was just looking through some old articles and thought I'd > share this one > with the group. > > On page 2 I've underlined in red ink what Denney Aircraft did > to change the > wing incidence of the model 2's (and 3's as I recall). I > thought I'd bring > this up because over the years I've noticed owners of older > Kitfoxes puzzled > why their cruise is so much slower than the newer Kitfoxes, > and in many > cases slower than Avid Flyers. In my opinion this article > pretty much > explains it. > > Sure, the newer Kitfox (Riblett) airfoil helps to make the > newer Kitfoxes > cruise faster, but even if you were to put a new Riblett wing > on an older > Kitfox, my guess is you wouldn't see a lot of cruise speed > increase, because > there is just too much positive wing incidence causing a lot of drag. > (fwiw - I believe part of the Model IV mods made were to put > the wing > incidence back where it belonged. Consequently, all newer > Kitfoxes have > reduced wing incidence angles compared to the 2's and 3's). > Hopefully this > information might keep a few owners of the older airplanes > from going crazy > trying to "clean up" their airplanes in the hope of attaining > the higher > cruise speeds. > > In defense of the change Denney made back then, newer > Kitfoxes will most > likely never be able to take off as short, fly as slow, or > land as short as > the older airplanes. So all that positive wing incidence > helps in all those > areas. Everything's a trade-off ... > > As a side note, does anyone see anything wrong with the > airplane on the > cover? Look close, as there is an obvious problem with it > (experts usually > laugh when they see this picture). > > Paul Seehafer > Model IV-1200 Amphib > Central Wisconsin > > > > ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 20, 2006
Tom, Shock cords only used on the front of the ski as well as a Safety wire and or a safety cable. On the rear a safety cable only . -- no bungee on rear. I posted some Ski video here a week or two ago - http://www.cfisher.com/kitfox/ Did you see the rigging in that Video? Dave ----- Original Message ----- From: "Tom Jones" <nahsikhs(at)elltel.net> Sent: Wednesday, December 20, 2006 11:01 AM Subject: Kitfox-List: Re: Older Kitfox cruise speeds > > I don't see any aft shock cords on the skis. > Tom Jones, skiplane wannabe > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=82644#82644 > > > ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Poly oil injection tank
Date: Dec 20, 2006
Yesterday I noticed what appears as a crack in my Poly oil injection tank. I'm not certain it's a crack but has all the good appearance of one. Has anyone ever had one of the poly tanks crack? So far, I have had to replace the rotary valve poly tank due to a crack. Those little suckers ain't cheap (around $70). I hate to see the price on the larger injection tank. Don Smythe ________________________________________________________________________________
Subject: model II mixer box upgrade
Date: Dec 20, 2006
From: "Lines, John" <JLines(at)phelpsdodge.com>
Thanks for the reply Deke. I have never cared for the roll response on my II. I guess I have been spoiled, but they just don't respond the way I have grown to desire. I also do not like the interference with roll as the flaperons are lowered. Perhaps I want more than is available from the design. A wing fold problem doesn't concern me too much, as they stay straight most of the time. I'm sure the receipt of more info from someone who has grafted in the later system will have a lot to do with what I decide to do. Thanks a ton, jwl John W. Lines Training Specialist Apprenticeship Coordinator Phelps Dodge Morenci Inc. jliines(at)phelpsdodge.com 928-865-6762 ________________________________ From: owner-kitfox-list-server(at)matronics.com [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of Fox5flyer Sent: Wednesday, December 20, 2006 9:55 AM Subject: Kitfox-List: model II mixer box upgrade I'm curious John. Why do you say they stink? I've had both and although they're different, both have their good points. The upgraded mixer provides less adverse yaw, but at the expense of it being more difficult to fold the wings, as more things have to be disconnected. There have been many damaged flaperons while folding the wings on the IV and above. The III and below mixer is more complex, and provides more adverse yaw, but it's easily mastered and after awhile it's not noticeable. Folding the wings is a breeze because nothing needs to be disconnected other than to pull the spar pins. It wouldn't be reinventing the wheel to change over, but it would be a major project and IMO the result wouldn't be worth the effort and considerable expense. Just my opinion John and others may differ. I believe I recall someone on the list who successfully accomplished this mod, but I can't recall who it was. Good luck in whatever you decide to do and keep us informed. Deke ________________________________ From: Lines, John Sent: Tuesday, December 19, 2006 7:10 PM To: 'kitfox-list(at)matronics.com' Subject: model II mixer box upgrade Hi folks, new to the group. I have heard that someone has grafted in an flaperon mixer from a IV or later model. Not wanting to re-invent the wheel, I would relish some info / contact point on the subject. My model II is a great performer, but the flaperons "stink". Some of you may have seen my bird.....it is the model II that used to be on the "old" Skystar website. Fly safe and thanks, JWL John W. Lines Training Specialist Apprenticeship Coordinator Phelps Dodge Morenci Inc. jliines(at)phelpsdodge.com 928-865-6762 This email and any files transmitted with it are confidential and intende d solely for the use of the individual or entity to whom they are address ed. If you have received this email in error please notify the system man ager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. Este mensaje (incluyendo los archivos adjuntos) esta dirigido solo al rec eptor senalado y puede contener informacion de caracter privilegiada, pri vada o confidencial. Si usted no es el receptor senalado o bien ha recib ido este mensaje por error, por favor notifique inmediatamente al remiten te y elimine el mensaje original. Cualquier otro uso de este mensaje de correo electronico esta prohibido. ________________________________________________________________________________
From: Malcolmbru(at)aol.com
Date: Dec 20, 2006
Subject: Re: Kit Fox Tires only $2.50?
I got a set last year I think I payed 16 bucks for shiping so take it as a good deal on tires. total I payed 7o ish mal ________________________________________________________________________________
From: Lynn Matteson <lynnmatt(at)jps.net>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 20, 2006
The shadows look acceptable to me, Noel...it looks like a low winter sun shot to me. Look at the shadows on the ground...they are all being caused by the same apparent light source. If not the low sun, then probably a strobe or single light source of some sort. Lynn On Dec 20, 2006, at 12:38 PM, Noel Loveys wrote: > > I have a couple of questions... The answer to one depends on the > other. > > Where did they ever get a flash strong enough to light the plane > from the > bottom .....or was he flying inverted, possibly vertical ??? > > Noel > > >> -----Original Message----- >> From: owner-kitfox-list-server(at)matronics.com >> [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of >> Paul Seehafer >> Sent: Wednesday, December 20, 2006 10:28 AM >> To: kitfox-list(at)matronics.com >> Subject: Kitfox-List: Older Kitfox cruise speeds >> >> >> Happy Holidays Everyone! >> >> I was just looking through some old articles and thought I'd >> share this one >> with the group. >> >> On page 2 I've underlined in red ink what Denney Aircraft did >> to change the >> wing incidence of the model 2's (and 3's as I recall). I >> thought I'd bring >> this up because over the years I've noticed owners of older >> Kitfoxes puzzled >> why their cruise is so much slower than the newer Kitfoxes, >> and in many >> cases slower than Avid Flyers. In my opinion this article >> pretty much >> explains it. >> >> Sure, the newer Kitfox (Riblett) airfoil helps to make the >> newer Kitfoxes >> cruise faster, but even if you were to put a new Riblett wing >> on an older >> Kitfox, my guess is you wouldn't see a lot of cruise speed >> increase, because >> there is just too much positive wing incidence causing a lot of drag. >> (fwiw - I believe part of the Model IV mods made were to put >> the wing >> incidence back where it belonged. Consequently, all newer >> Kitfoxes have >> reduced wing incidence angles compared to the 2's and 3's). >> Hopefully this >> information might keep a few owners of the older airplanes >> from going crazy >> trying to "clean up" their airplanes in the hope of attaining >> the higher >> cruise speeds. >> >> In defense of the change Denney made back then, newer >> Kitfoxes will most >> likely never be able to take off as short, fly as slow, or >> land as short as >> the older airplanes. So all that positive wing incidence >> helps in all those >> areas. Everything's a trade-off ... >> >> As a side note, does anyone see anything wrong with the >> airplane on the >> cover? Look close, as there is an obvious problem with it >> (experts usually >> laugh when they see this picture). >> >> Paul Seehafer >> Model IV-1200 Amphib >> Central Wisconsin >> >> >> >> > > ________________________________________________________________________________
Date: Dec 20, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: 912 Oil Leak - cracked fitting
Hi Dave, I found that the threads can cut the tape into little strings that flow downstream and clog up the works. If you remove a fitting that has been taped, you can often find that happened. I have used it in a few places, but very carefully covering only the outermost threads that connect. The direction you wrap it in counts too. Wrap it so that it tightens as you thread it in or it will bunch up. Kurt S. S-5 --- dave wrote: > Kurt, why have you NOT been using teflon tape ? > > Dave __________________________________________________ ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: 912 Oil Leak - cracked fitting
Date: Dec 20, 2006
Kurt-- yes I feel the same as I posted the other day here . Dave < Sent: Monday, December 18, 2006 7:07 AM Subject: Re: Kitfox-List: 912 Oil Leak - cracked fitting Deke , You are right the NPT thread is tapered and where the female thread is in a cast part they are prove to cracking from overtightening mostly. If a new thread can be welded on -GREAT !! If not just goop it up and hope for the best. I am not an advocate of teflon tape for fuel and /or hydraulic lines as it will cause clogging as the tape "threads " off in strands sometimes. If you careful using it you might be ok but I can cause issues. I find that plumbers putty in sticks works well and read th label to ensure it good for gas an oils. Teflon tape Can break down when exposed to Gas and oils. I have seen too often teflon tape pieces caught in gascolators. I know many use it sucessfully without an issue but there are issues than can arise and caution is warranted. Dave> ----- Original Message ----- From: "kurt schrader" <smokey_bear_40220(at)yahoo.com> Sent: Wednesday, December 20, 2006 9:08 PM Subject: Re: Kitfox-List: 912 Oil Leak - cracked fitting > > > Hi Dave, > > I found that the threads can cut the tape into little > strings that flow downstream and clog up the works. > If you remove a fitting that has been taped, you can > often find that happened. > > I have used it in a few places, but very carefully > covering only the outermost threads that connect. > > The direction you wrap it in counts too. Wrap it so > that it tightens as you thread it in or it will bunch > up. > > Kurt S. S-5 > > --- dave wrote: > >> Kurt, why have you NOT been using teflon tape ? >> >> Dave > > __________________________________________________ > > > ________________________________________________________________________________
From: "john perry" <eskflyer(at)lvcisp.com>
Subject: Re: 912 Oil Leak - cracked fitting
Date: Dec 20, 2006
read service letter #45 reiterates what Kurt is aying DO NOT USE TEFLON TAPE. http://www.sportplanellc.com/support/service_letters/sl45.htm look under fuel line fab #4 John Perry ________________________________________________________________________________
Date: Dec 21, 2006
From: Michel Verheughe <michel(at)online.no>
Subject: Ski installation WAS: Older Kitfox cruise speeds
> From: john perry [eskflyer(at)lvcisp.com] > Supposed to have a strong enough bungy on the front to pull them up > when in flight . When I installed my skis, I was wondering how strong that pull should be. But I figured that it doesn't need to be that strong a bungee because the shape of the ski tip is such that the air pressure will press it upward. Do you agree? Cheers, Michel

      
      
      
________________________________________________________________________________
Subject: Brake Pedal Template
From: "rudderdancer" <jhenryhall(at)mac.com>
Date: Dec 21, 2006
Merry Christmas, I was looking at another site that had lots of modification pictures among other things and saw some neat looking rudder pedals. Does anyone have a template for them that they could share? On my first crow-hop in my new to me model II, I did a nice little groundloop when I touched down with the brakes on. Luckily I was not going very fast when it looped and no damage ensued. The pedals I'm referring to look like conventional rudder pedals in that they are a rectangular sheet with folded sides on which one side connects to the brake rod. Thanks Read this topic online here: http://forums.matronics.com/viewtopic.php?p=82810#82810 ________________________________________________________________________________
From: "john perry" <eskflyer(at)lvcisp.com>
Subject: Re: Ski installation
Date: Dec 21, 2006
Michel and list I sent Michel a copy of ac43.13-2a chapter 5 ski installation. This is what is to be followed in any ski installation in a certified aircraft but should slso be followed in experimental in my humble opinion . Page 38 of chapter 5 says for a skis rating of 1500-3000 lbs you should have a downword force of 20-40 lbs applied at the fore end of ski to start to slacken the aft safety cable . This is approximate . In my opinion again I use about 35-40 lbs of force applied and find that in landing it helps to smooth out the bumps and act as a bumper but does not throw me back into the air either . Take care fly safe fly slow fly snow John Perry ________________________________________________________________________________
From: "Noel Loveys" <noelloveys(at)yahoo.ca>
Subject: 912 Oil Leak - cracked fitting
Date: Dec 21, 2006
When I ran a photo production lab I had to deal with many different pumps. Most of them had screw in pipe fittings. I started off using T-tape (never on the first few threads) more often than not there was no problem. With one pump the manufacturer stated in the install manual not under any circumstances to use T-tape. Only to coat the a few of the threads with a light coat of a special heat and chemical resistant RTV. Again making sure that nothing touched the first few threads. My bosses father was a retired pipe fitter. He insisted I use T-tape. I called the pump manufacturer and they told me if T-tape was used, the pump housing would crack within ten hours. I told the bosses father this and cannot mention his reply without completely fracturing our PG rules. I went ahead and used the sealant recommended with no problems for many hours. Just before I left that lab the boss picked up another processor with the same pumps in it. A fellow who was hired to replace me (Another story), was told to install it. The bosses father was to assist him. Everything was installed with T-tape. Even though I was told my assistance and opinions were un-welcome I suggested they fill the machine with water and run it for a day or so while checking for leaks, adjusting belt tensions, calibrating temperatures etc..... I got told....Again... My last words as I left work that night was they were to remember I had nothing to do with the installation and it wasn't responsible! The next morning I walked into the lab, in the basement of the building, to find it ankle deep in very caustic chemicals. The only fittings that didn't fail were on the wash tanks (no pumps) I calculate the use of T-tape cost the company about $5000.00 in lost chemicals. It would have been a factor of ten if any one had let the spill out of the bag. The moral of the story... Yes Virginia there is a moral, it is to do what the OEM says. I believe in this case that means the use of a special sealant. Noel > -----Original Message----- > From: owner-kitfox-list-server(at)matronics.com > [mailto:owner-kitfox-list-server(at)matronics.com] On Behalf Of > john perry > Sent: Wednesday, December 20, 2006 11:09 PM > To: kitfox-list(at)matronics.com > Subject: Re: Kitfox-List: 912 Oil Leak - cracked fitting > > > > read service letter #45 reiterates what Kurt is aying DO > NOT USE TEFLON > TAPE. > http://www.sportplanellc.com/support/service_letters/sl45.htm > > look under fuel line fab #4 > > > John Perry > > > > > > ________________________________________________________________________________
From: Sjklerks(at)aol.com
Date: Dec 21, 2006
Subject: Re: Kit Fox Tires only $2.50?
It,s a great deal I just went to MIPPI and picked up 7 pair for 35.00. Guys don't miss out on this. Jim ________________________________________________________________________________
Date: Dec 21, 2006
From: Rexinator <rexinator(at)gmail.com>
Subject: Re: Kit Fox Tires only $2.50?
Precisely what size, style and brand tires are they selling? Thanks, Rex Colorado Sjklerks(at)aol.com wrote: > It,s a great deal I just went to MIPPI and picked up 7 pair for 35.00. > Guys don't miss out on this. Jim ________________________________________________________________________________
From: Sjklerks(at)aol.com
Date: Dec 21, 2006
Subject: Re: Kit Fox Tires only $2.50?
Hi Rex, 21x12x8 and they are new tires with no tread, very nice tire Go to the e-bay site and punch in Kitfox for a picture. Jim ________________________________________________________________________________
Date: Dec 21, 2006
From: kurt schrader <smokey_bear_40220(at)yahoo.com>
Subject: Re: Older Kitfox cruise speeds
Shouldnt the cables have enough slack to allow for going over slight hills, or will the skis flex enough for that without over-stressing? After all, these are often used off airport. Kurt S. --- john perry wrote: > UHHHHH Dave > when sitting flat on ground with taildragger your > skis should be straight > out level in front of you on the ground. Look at the > pic that is how the ski > is flying . You then install your front safety > cables to linit them to this ............ > spot . __________________________________________________ ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Kit Fox Tires only $2.50?
Date: Dec 21, 2006
Hey Jim , Let me know when you get mine and I fly over to see you and pick em up . Hell of a deal ......... i know another guy here that paid 140 $ CDN shipped here in Ontario. Thanks again Dave ----- Original Message ----- From: Sjklerks(at)aol.com To: kitfox-list(at)matronics.com Sent: Thursday, December 21, 2006 11:05 AM Subject: Re: Kitfox-List: Kit Fox Tires only $2.50? It,s a great deal I just went to MIPPI and picked up 7 pair for 35.00. Guys don't miss out on this. Jim ________________________________________________________________________________
From: Sjklerks(at)aol.com
Date: Dec 21, 2006
Subject: Re: Kit Fox Tires only $2.50?
Dave, Your tires are here in the garage, fly in anytime, give me heads up though so I can meet you there?. If you want I can bring them the next time we meet up at reeses for breakfast. Your Choice? Jim ________________________________________________________________________________
From: "john perry" <eskflyer(at)lvcisp.com>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 21, 2006
Dave did I say yours are rigged wrong if your asking this ? then i guess the answer must be yes in your mind . As for you plugging in your video clip all the time its getting tiresome ,yes its great you can do videos and i enjoy watching them usually once is enough. Now if youll read your own post you that you sent you wrote my NAME at the top of your post so I really dont think you know who you were posting to . IF YOU WILL READ MY POST AND LOOK AT THE PIC you will see what I am talking about .Now enough on the skis The SPARK PLUG I have talked with NGK corporate and the head of the technical department several times now on this matter . The NGK plug that rotax buys from them is the B8ES Stock # 3683, BR8ES Stock #3961 theya re snet to rotax in nice yellow and white boxes with a X thru a ultralight and a airplane . Rotax takes these out and sned them back out in nice foam packaging to take the liability off of NGK . IF YOU WILL READ MY PREVIOUS POSTS you will see I said use the solid cap plugs and gave the correct stock number from NGK . If you cant read then thats your problem . Im tired of arguing with someone who has not talked with NGK and found out the Correct information themselves and are so self- righteous that they are right because of second hand info from a authorized ROTAX sealer and repair station . OF course they want you to buy from them thats how they make a buck geeesh. . Now Dave I do not have a problem with you its just that in my humble opinion you do not have all your marbles in one place . Read and listen to the post and go on to the net and ask questions of the right people. Take care fly safe fly low fly snow MERRY CHRISTMAS John Perry ----- Original Message ----- From: "dave" <dave(at)cfisher.com> Sent: Thursday, December 21, 2006 9:44 Subject: Re: Kitfox-List: Older Kitfox cruise speeds > > What are you talking about ? > > Mine are rigged properly- are you disputing that they are not ? > > I answered a question for Tom Jones that asked why there was no bungee on > the aft end of the ski. > > I put up a video and it flys and works fine. If you need pics I can post > them as well. > Perhaps you could post a video and pics if you are disputing this. > > Thanks > > Dave > > PS Here links to the factual SKi video http://www.cfisher.com/kitfox/ > and the factual info on NGK plugs http://www.cfisher.com/ngk/ > that was backed up by Bob Robertson the Rotax guru. > ________________________________________________________________________________
From: kerrjohna(at)comcast.net
Subject: Re: Kit Fox Tires only $2.50?
Date: Dec 21, 2006
I appologize for missing the intitial part of the thread, but could someone repeat the tire information, please. I hope to not incurr anyones wrath. Perhaps it is the tension of the season making some of us react a little strongly. John Kerr -------------- Original message -------------- From: Sjklerks(at)aol.com Dave, Your tires are here in the garage, fly in anytime, give me heads up though so I can meet you there?. If you want I can bring them the next time we meet up at reeses for breakfast. Your Choice? Jim
I appologize for missing the intitial part of the thread, but could someone repeat the tire information, please.  I hope to not incurr anyones wrath. 
 
Perhaps it is the tension of the season making some of us react a little strongly.
 
John Kerr
 
Dave, Your tires are here in the garage, fly in anytime, give me heads up though so I can meet you there?. If you want I can bring them the next time we meet up at reeses for breakfast. Your Choice?   Jim

      
      
      

      
      
      
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Date: Dec 21, 2006
From: "flier" <FLIER(at)sbcglobal.net>
Subject: Re: Kit Fox Tires only $2.50?
Hey Jim, It's $25 shipping for each pair, $30 total a pair, right? Not $25 shipping for any number. --- Original Message --- From: Sjklerks(at)aol.com Subject: Re: Kitfox-List: Kit Fox Tires only $2.50? >It,s a great deal I just went to MIPPI and picked up 7 pair for 35.00. Guys >don't miss out on this. Jim ________________________________________________________________________________
From: Sjklerks(at)aol.com
Date: Dec 21, 2006
Subject: Re: Kit Fox Tires only $2.50?
I have no Idea how much the shipping is? I live 30 miles from Livonia, so I just drove there in my car. Just call or email Kevin at MIPPI and I'm sure he would know. Kevin's number is1-734-377-2670 Jim ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 21, 2006
Hey no problem. you can be the man today Seasonal greetings to all. Dave PS and i will include links to help others. Glad you enjoyed the videos !! :) Here links to the factual SKi video http://www.cfisher.com/kitfox/ and the factual info on NGK plugs http://www.cfisher.com/ngk/ that was backed up by Bob Robertson the Rotax guru. ----- Original Message ----- From: "john perry" <eskflyer(at)lvcisp.com> Sent: Thursday, December 21, 2006 12:11 PM Subject: Re: Kitfox-List: Older Kitfox cruise speeds > > Dave did I say yours are rigged wrong if your asking this ? then i guess > the answer must be yes in your mind . As for you plugging in your video > clip all the time its getting tiresome ,yes its great you can do videos > and i enjoy watching them usually once is enough. Now if youll read your > own post you that you sent you wrote my NAME at the top of your post so I > really dont think you know who you were posting to . IF YOU WILL READ MY > POST AND LOOK AT THE PIC you will see what I am talking about .Now > enough on the skis > The SPARK PLUG > I have talked with NGK corporate and the head of the technical department > several times now on this matter . > The NGK plug that rotax buys from them is the B8ES Stock # 3683, BR8ES > Stock #3961 theya re snet to rotax in nice yellow and white boxes with a X > thru a ultralight and a airplane . Rotax takes these out and sned them > back out in nice foam packaging to take the liability off of NGK . IF YOU > WILL READ MY PREVIOUS POSTS you will see I said use the solid cap plugs > and gave the correct stock number from NGK . If you cant read then thats > your problem . Im tired of arguing with someone who has not talked with > NGK and found out the Correct information themselves and are so self- > righteous that they are right because of second hand info from a > authorized ROTAX sealer and repair station . OF course they want you to > buy from them thats how they make a buck geeesh. . > Now Dave I do not have a problem with you its just that in my humble > opinion you do not have all your marbles in one place . > Read and listen to the post and go on to the net and ask questions of the > right people. > > Take care fly safe fly low fly snow > MERRY CHRISTMAS > > John Perry > > ----- Original Message ----- > From: "dave" <dave(at)cfisher.com> > To: > Sent: Thursday, December 21, 2006 9:44 > Subject: Re: Kitfox-List: Older Kitfox cruise speeds > > >> >> What are you talking about ? >> >> Mine are rigged properly- are you disputing that they are not ? >> >> I answered a question for Tom Jones that asked why there was no bungee on >> the aft end of the ski. >> >> I put up a video and it flys and works fine. If you need pics I can post >> them as well. >> Perhaps you could post a video and pics if you are disputing this. >> >> Thanks >> >> Dave >> >> PS Here links to the factual SKi video http://www.cfisher.com/kitfox/ >> and the factual info on NGK plugs http://www.cfisher.com/ngk/ >> that was backed up by Bob Robertson the Rotax guru. >> > > > ________________________________________________________________________________
From: "dave" <dave(at)cfisher.com>
Subject: Re: Kit Fox Tires only $2.50?
Date: Dec 21, 2006
Jim, thanks and surely a breakfast in order soon . Maybe we can round up a few guys from SW ontario to Meet for Breakfast over X mas ? I think this might be the site for the TIre guy http://mipowerparachute.com/Tires.html BTW does anyone know if You can buy new alum wheels from McBean with the lugs welded on for the rotors ? And it so - how much ? I think I would rather just buy new wheels and mount these tires on them rather than fighing the golf carts tires off the rims that I am using now.. Dave ----- Original Message ----- From: Sjklerks(at)aol.com To: kitfox-list(at)matronics.com Sent: Thursday, December 21, 2006 12:07 PM Subject: Re: Kitfox-List: Kit Fox Tires only $2.50? Dave, Your tires are here in the garage, fly in anytime, give me heads up though so I can meet you there?. If you want I can bring them the next time we meet up at reeses for breakfast. Your Choice? Jim ________________________________________________________________________________
From: Michel Verheughe <michel(at)online.no>
Subject: Re: Ski installation
Date: Dec 21, 2006
On Dec 21, 2006, at 2:43 PM, john perry wrote: > I sent Michel a copy of ac43.13-2a chapter 5 ski installation. Thank you, John. My skis are copies of the Avid Flyer wheel penetration skis and I rigged them in accordance to the documentation I got at the time. I have, in the front and as instructed, two separate bungees and an extra safety wire. But, as I was installing these, I was told of something that happened at my airfield before I started flying. An ultralight aircraft with homemade skis was about to land when someone on the ground noticed that one ski was pointing downward. He called the pilot from a handheld VHF radio and told him about the situation. The pilot tried to no avail to stall the aircraft and shake it in the hope of getting the ski up again. After a while, and running short of fuel, he did an emergency landing off the runway, in a place with deep snow. The plane tipped around but the pilot could walk away without a scratch. He had only one bungee and, of course, no extra safety wire to that ski. That's when I started wondering how a ski can tilt downward in flight. My opinion is that the shape of the ski tip would create an aero-dynamic pressure upward and landing with a ski pointing upward is certainly not the same hazard as when pointing down. Cheers, Michel ________________________________________________________________________________
From: Michel Verheughe <michel(at)online.no>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 21, 2006
On Dec 20, 2006, at 2:57 PM, Paul Seehafer wrote: > Sure, the newer Kitfox (Riblett) airfoil helps to make the newer > Kitfoxes cruise faster, but even if you were to put a new Riblett wing > on an older Kitfox, my guess is you wouldn't see a lot of cruise speed > increase, because there is just too much positive wing incidence > causing a lot of drag. Hello Paul, Since I read your email, yesterday, I have been thinking about this and I just can't figure out how it works. From the X-Plane flight simulator, I am used to make digital models. I don't know how it is done in real life but I guess it is done in relation to a reference line. Let's say, a line going from the prop hub to the end of the fuselage. From that, various airfoils can be built, each with a different angle of attack. I think angle of attack (AoA) is usually used as the angle to that reference line, where angle of incidence is the actual angle made by the apparent wind and the airfoil. If we look at the AoA, we see that, as it increases, the coefficient of lift and the coefficient of drag increase too. As speed increases and lift increases to the square of the speed, one has to push the stick to keep the plane at level flight. Now, if the actual attachment of the wings' root to the fuselage is different from one model to another, it means that, for the same speed, one plane will fly with a slightly greater nose-down attitude. But how does that influences the maximum speed you can achieve for a given engine horse power? My understanding is that an airfoil has a constant lift/drag ration for a given AoA. Did I miss something? Cheers, Michel ________________________________________________________________________________
Date: Dec 21, 2006
From: Kevin Ridsdale <ksridsdale(at)mipowerparachute.com>
Subject: Re: Kit Fox Tires only $2.50?
Rex, The tires are our own brand King Fox Tires they are a treadless tire 21"x12"x8" for more detail go to the web page http://mipowerparachute.com/Tires.html They are selling for $2.50 each plus $25.00 for shipping in the lower 48. $30.00 1 set shipped to your door. Kevin --- Rexinator wrote: > > > Precisely what size, style and brand tires are they > selling? > > Thanks, > Rex > Colorado > > Sjklerks(at)aol.com wrote: > > > It,s a great deal I just went to MIPPI and picked > up 7 pair for 35.00. > > Guys don't miss out on this. Jim > > > > > Click on > about > provided > www.buildersbooks.com > Admin. > > browse > Subscriptions page, > FAQ, > http://www.matronics.com/Navigator?Kitfox-List > > > > > ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 21, 2006
Sure you could WHAT??? No reference to a previous post. Where is this thread going. I'm lost Don Smythe > Sure you could, ________________________________________________________________________________
From: "Don Smythe" <dosmythe(at)cox.net>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 21, 2006
Hmmm, Older Kitfox cruise speeds and a P-51 crashed. Sounds interesting. Where is this thread going? Don Smythe Just a quick note for those who may be interested. A guy from Rexburg, Idaho just crashed a P-51 on the interchange closing both ________________________________________________________________________________
From: "ron schick" <roncarolnikko(at)hotmail.com>
Subject: Re: Older Kitfox cruise speeds
Date: Dec 21, 2006
Hi Michel I think the undercamber in itself creates drag. This as well as the lift on top from "Bernoulli's principle" or whatever make the wing prefer to lift even at 0 AOA. The Riblett Airfoil has no undercamber, is slippery, and glides forever. Sorry to but in, but I'm stoked on how fast the Speedster really is. Ron NB Ore ps Merry Christmas >From: Michel Verheughe <michel(at)online.no> >Reply-To: kitfox-list(at)matronics.com >To: kitfox-list(at)matronics.com >Subject: Re: Kitfox-List: Older Kitfox cruise speeds >Date: Thu, 21 Dec 2006 22:14:13 +0100 > > >On Dec 20, 2006, at 2:57 PM, Paul Seehafer wrote: >>Sure, the newer Kitfox (Riblett) airfoil helps to make the newer Kitfoxes >>cruise faster, but even if you were to put a new Riblett wing on an older >>Kitfox, my guess is you wouldn't see a lot of cruise speed increase, >>because there is just too much positive wing incidence causing a lot of >>drag. > >Hello Paul, >Since I read your email, yesterday, I have been thinking about this and I >just can't figure out how it works. From the X-Plane flight simulator, I am >used to make digital models. I don't know how it is done in real life but I >guess it is done in relation to a reference line. Let's say, a line going >from the prop hub to the end of the fuselage. From that, various airfoils >can be built, each with a different angle of attack. I think angle of >attack (AoA) is usually used as the angle to that reference line, where >angle of incidence is the actual angle made by the apparent wind and the >airfoil. >If we look at the AoA, we see that, as it increases, the coefficient of >lift and the coefficient of drag increase too. As speed increases and lift >increases to the square of the speed, one has to push the stick to keep the >plane at level flight. >Now, if the actual attachment of the wings' root to the fuselage is >different from one model to another, it means that, for the same speed, one >plane will fly with a slightly greater nose-down attitude. But how does >that influences the maximum speed you can achieve for a given engine horse >power? My understanding is that an airfoil has a constant lift/drag ration >for a given AoA. Did I miss something? > >Cheers, >Michel > > _________________________________________________________________ Find sales, coupons, and free shipping, all in one place! MSN Shopping Sales & Deals http://shopping.msn.com/content/shp/?ctid=198,ptnrid=176,ptnrdata 0639 ________________________________________________________________________________
From: Malcolmbru(at)aol.com
Date: Dec 21, 2006
Subject: Re: Older Kitfox setting RPM
I have a mod 2 and seem to have a wondering RPM motor speed trimming and setting angel of attack seems like an endless task. what to do? 582 gsc prop Max 6200 on climb mal michigan kitfoxer ________________________________________________________________________________
From: "ron schick" <roncarolnikko(at)hotmail.com>
Subject: Re: Older Kitfox setting RPM
Date: Dec 21, 2006
Mal I set the max rpm to 6800 on my 582 with GSC. This will cost you some top end though. Ron NB Ore >From: Malcolmbru(at)aol.com >Reply-To: kitfox-list(at)matronics.com


December 07, 2006 - December 21, 2006

Kitfox-Archive.digest.vol-eg