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		PS
 
 
  Joined: 08 Sep 2006 Posts: 84 Location: Texas
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				 Posted: Wed Oct 30, 2013 8:12 pm    Post subject: CJ Questions | 
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				My latest Red Star aircraft is on it's way from Vancouver BC by way of a less than friendly customs. Customs was asking for 30% duty but finally relented and let my friend and aircraft continue south. This particular CJ is a 1996 model.  
 
 I would like to know what mod was done to replace the nosewheel and why? 
 
 This aircraft has an intake scoop on the right cowl side, I have never seen this. What is it for?
 
 Lastly, it has all the Chinese radios and from what my friend told me, the ADF is digital. Anyone ever see one of those?  Is the comm radio usable?
 
 I am very curious to see this aircraft with my own eyes, it sounds like a nice plane.
 
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		jdeuchar
 
 
  Joined: 22 May 2013 Posts: 9
 
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				 Posted: Thu Oct 31, 2013 5:34 am    Post subject: CJ Questions | 
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				Wow sounds like some changes have been made to the basic model.  I thought 
 about going out and seeing what a 1996 looks like, but I didn't think they 
 would have made any changes.
 
 Jeff
 
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		jetjockey
 
  
  Joined: 12 Dec 2006 Posts: 31 Location: Granbury, Texas
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				 Posted: Thu Oct 31, 2013 1:27 pm    Post subject: Re: CJ Questions | 
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				I have been curious about the new intake on the cowling for some time. I suspect it is associated with a cabin heat system. Please report what you find and upload some pictures if able.
 
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		kelmonroe(at)comcast.net Guest
 
 
 
 
 
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				 Posted: Thu Oct 31, 2013 2:49 pm    Post subject: CJ Questions | 
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				I have a 1976 CJ that also has an intake vent on the right side of the 
 engine lower cowling.  It also has a tube running between the fire walls on 
 the lower right side.  With a hole in both fire walls.  I also would like to 
 know what these are for.  I have owned 6 CJ's and none of the first 5 had 
 this on them.
 Kelley
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		PS
 
 
  Joined: 08 Sep 2006 Posts: 84 Location: Texas
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				 Posted: Thu Oct 31, 2013 7:56 pm    Post subject: Re: CJ Questions | 
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				 	  | jetjockey wrote: | 	 		  | I have been curious about the new intake on the cowling for some time. I suspect it is associated with a cabin heat system. Please report what you find and upload some pictures if able. | 	  
 
 I guessed the same, cabin heat.  I believe my last CJ had it also, Keith McKinley now flies it, maybe he has an answer. It also had the holes in the bulkheads.  I will take pictures when able.
 
 Phil
 
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		wlannon(at)shaw.ca Guest
 
 
 
 
 
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				 Posted: Thu Oct 31, 2013 8:37 pm    Post subject: CJ Questions | 
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				How about improved cooling for the air compressor?
 
 Walt
 
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		keithmckinley
 
 
  Joined: 11 Aug 2008 Posts: 434
 
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				 Posted: Wed Dec 04, 2013 5:49 pm    Post subject: Re: CJ Questions | 
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				I have never been able to figure it out Phil. There are tube flanges on both sides of the bulkhead. I assumed one was for a heating system and the other maybe just fresh air off that scoop you mention. I've since added  an additional blast tube in the gills and use the flanges you describe to run a scat tube to the rear cockpit. The positive pressure helps keep smoke entering the cockpit  from my smoke system to a minimum.
 
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		PS
 
 
  Joined: 08 Sep 2006 Posts: 84 Location: Texas
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				 Posted: Wed Dec 04, 2013 9:33 pm    Post subject: Re: CJ Questions | 
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				Thanks Keith,
 
 I was able to visit my CJ in CA and found I have scoops on both sides of my cowl. Both have felt seals on the inside which sealed the heat muff to the cowl.  From the firewall back, there is around 2 1/2" metal insulated tubing to a heat valve on each side of the cockpit. The right side feeds the front heat and defrost, the left side tube feeds the rear cockpit.
 
 I do not have the heat muffs and the firewall inlets are sealed. 
 
 Phil
 
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		PS
 
 
  Joined: 08 Sep 2006 Posts: 84 Location: Texas
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				 Posted: Thu Dec 05, 2013 2:47 pm    Post subject: Re: CJ Questions | 
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				Heat system in my CJ.
 
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		rmhou(at)yahoo.com Guest
 
 
 
 
 
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				 Posted: Thu Dec 05, 2013 3:36 pm    Post subject: CJ Questions | 
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				Very interesting. 
 I have been working on my cabin heat install for the last couple weeks. It is a DIY system. Sonic Headers made my heat muff: http://sonicheaders.com/
 This picture was taken when I put the heat muff on no. 8 which is the cylinder I told Sonic Headers to build my heat muff for. They built it for no. 4 instead, so the picture does not represent its final installation. It turns out that having the heat muff on no. 4 is a better location than on no. 8.
 I just received some SCAT duct from Aircraft Spruce and should finish my installation this weekend. I will take more pictures this weekend.
 Robin
         From: PS <psalter(at)aol.com>
  To: yak-list(at)matronics.com 
  Sent: Thursday, December 5, 2013 2:47 PM
  Subject: Re: CJ Questions
   
  
  --> Yak-List message posted by: "PS" <psalter(at)aol.com (psalter(at)aol.com)>
 
 Heat system in my CJ.
 
 --------
 Phil
 
 
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 ber is the Annual List Fund lectric www.aero="_blank" href="http://www.buildersbooks.com/">www.buildersbooks.com</a* My Pilot Store <a target="_blank" href="http://www.mypilotstore.com/"                     &nbs========================<br========
 
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		wlannon(at)shaw.ca Guest
 
 
 
 
 
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				 Posted: Thu Dec 05, 2013 7:07 pm    Post subject: CJ Questions | 
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				Interesting!   Thanks Phil
 Walt
 
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		Harv
 
 
  Joined: 01 Jul 2010 Posts: 172
 
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				 Posted: Mon Dec 09, 2013 1:59 am    Post subject: Re: CJ Questions | 
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				Thanks for sharing
 
 Flying about in the uk at this time of year its cold, i'm interested to fit a system to warm both cockpits.
 
 I noticed Doug S lists a heater conversion, anyone fitted one of these kits?
 
 Rgs
 Harv
 
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		cjpilot710(at)aol.com Guest
 
 
 
 
 
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				 Posted: Mon Dec 09, 2013 5:07 am    Post subject: CJ Questions | 
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				Harv,
   
  Being a swamp dweller, there isn't much need for one here, but you might  look into electric heaters.  I've seen "Yankee" CJs with small electric  quarts heater mounted that run off 24v who's pilot swore were more than  adequate.  The installations were small, neat, and most important,  simple.
   
  Jim "Pappy" Goolsby
   
   In a message dated 12/9/2013 5:00:43 A.M. Eastern Standard Time,  martin.harvey(at)kbr.com writes:
   	  | Quote: | 	 		  -->    Yak-List message posted by: "Harv" <martin.harvey(at)kbr.com>
 
 Thanks    for sharing
 
 Flying about in the uk at this time of year its cold, i'm    interested to fit a system to warm both cockpits.
 
 I noticed Doug S    lists a heater conversion, anyone fitted one of these    kits?
 
 Rgs
 Harv
 
 
 Read this topic online    here:
 
 http://forums.matronics.com/viewtopic.php?p=415173#415173
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  [quote][b]
 
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