RV10-List Digest Archive

Mon 04/21/14


Total Messages Posted: 17



Today's Message Index:
----------------------
 
     1. 03:42 AM - How to eliminate noise on COMM 1 (GNS430W) (Mike Whisky)
     2. 04:07 AM - Re: How to eliminate noise on COMM 1 (GNS430W) (Justin Jones)
     3. 04:25 AM - Re: How to eliminate noise on COMM 1 (GNS430W) (Tcwtech)
     4. 05:39 AM - Re: How to eliminate noise on COMM 1 (GNS430W) (Carl Froehlich)
     5. 05:43 AM - Re: How to eliminate noise on COMM 1 (GNS430W) (Mike Whisky)
     6. 07:18 AM - Re: Door Seal (Ed Kranz)
     7. 07:37 AM - Re: How to eliminate noise on COMM 1 (GNS430W) (Rob Kermanj)
     8. 07:37 AM - Re: Re: How to eliminate noise on COMM 1 (GNS430W) (Kelly McMullen)
     9. 09:22 AM - Re: First Engine Start (Jeff Carpenter)
    10. 09:33 AM - Re: First Engine Start (Sean Stephens)
    11. 09:48 AM - Re: First Engine Start (Phillip Perry)
    12. 10:48 AM - Re: First Engine Start (Jeff Carpenter)
    13. 11:20 AM - Re: How to eliminate noise on COMM 1 (GNS430W) (Mike Whisky)
    14. 01:36 PM - Re: How to eliminate noise on COMM 1 (GNS430W) (Kelly McMullen)
    15. 02:00 PM - Cobhan/Chelton & S-TEC ownership changes (Miller John)
    16. 02:11 PM - Re: Cobhan/Chelton & S-TEC ownership changes (Kelly McMullen)
    17. 07:40 PM - Re: First Engine Start (Don McDonald)
 
 
 


Message 1


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    Time: 03:42:33 AM PST US
    Subject: How to eliminate noise on COMM 1 (GNS430W)
    From: "Mike Whisky" <rv-10@wellenzohn.net>
    Hi I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? I took all electric circuits one by one off-line without success. Any ideas are appreciated Thanks Mike -------- RV-10 builder (flying, test phase) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=422182#422182


    Message 2


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    Time: 04:07:47 AM PST US
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    From: Justin Jones <jmjones2000@mindspring.com>
    Sounds like it is a shielding issue. Make sure that you use shielded ground and antenna wires. The shield should be grounded on just one side, not both (either antenna side or radio side). On Apr 21, 2014, at 2:41 AM, Mike Whisky <rv-10@wellenzohn.net> wrote: > > Hi > I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. > It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. > The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. > Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? > > I took all electric circuits one by one off-line without success. > > Any ideas are appreciated > > Thanks > Mike > > -------- > RV-10 builder (flying, test phase) > #511 > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=422182#422182 > > > > > > > > > >


    Message 3


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    Time: 04:25:20 AM PST US
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    From: Tcwtech <rnewman@tcwtech.com>
    Mike. Have you tried pulling the field breaker on the alternator so you are running on battery power only? If so, then it would appear you are a problem with the magnetos generating noise. If the problem goes away when you turn off the alternator then we are chasing an issue with respect to the alternator and it's regulator. One point if note, there are squelch setting deep in the set-up menu of the gns series. I remember making tweaks to it on my glastar many years ago. Now with respect to the rv-10, I have dual gns-430w, each with a belly mount c-122 antenna and I did use the cork gaskets. All works as advertised, I never have a communication issue with the radios on any frequency. Bob Newman N541RV Tcwtech.com Sent from my iPhone > On Apr 21, 2014, at 6:41 AM, "Mike Whisky" <rv-10@wellenzohn.net> wrote: > > > Hi > I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. > It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. > The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. > Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? > > I took all electric circuits one by one off-line without success. > > Any ideas are appreciated > > Thanks > Mike > > -------- > RV-10 builder (flying, test phase) > #511 > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=422182#422182 > > > > > > > > > >


    Message 4


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    Time: 05:39:41 AM PST US
    From: "Carl Froehlich" <carl.froehlich@verizon.net>
    Subject: How to eliminate noise on COMM 1 (GNS430W)
    There are several issues that can cause the problem you describe. This last week I fixed a similar problem on an RV-8A - an antenna connector on the feed line was bad. A bad connector can still allow the radio to receive. As you don't say this is a problem on Comm #2 and this problem just appeared, below are some thoughts to isolate the root issue: - swap Comm #1 and Comm #2 antennas to see if the problem moves. If so you have either bad connectors, some other antenna feed line issue or a bad antenna (not likely). I use an MFJ antenna analyzer to verify antenna health. - swap out your 430 with someone else's 430 - if the problem goes away the issue is inside your 430. As Bob suggests this might be a simple squelch setting. If the above checks do not change the symptoms then start looking at the things not checked. This would include tray connections and magneto control cabling (must be shielded wire and grounded per standard magneto wiring practice). If you did something right before this issue started, that would also be a place to look. Carl -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Tcwtech Sent: Monday, April 21, 2014 7:24 AM Subject: Re: RV10-List: How to eliminate noise on COMM 1 (GNS430W) Mike. Have you tried pulling the field breaker on the alternator so you are running on battery power only? If so, then it would appear you are a problem with the magnetos generating noise. If the problem goes away when you turn off the alternator then we are chasing an issue with respect to the alternator and it's regulator. One point if note, there are squelch setting deep in the set-up menu of the gns series. I remember making tweaks to it on my glastar many years ago. Now with respect to the rv-10, I have dual gns-430w, each with a belly mount c-122 antenna and I did use the cork gaskets. All works as advertised, I never have a communication issue with the radios on any frequency. Bob Newman N541RV Tcwtech.com Sent from my iPhone > On Apr 21, 2014, at 6:41 AM, "Mike Whisky" <rv-10@wellenzohn.net> wrote: > > > Hi > I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. > It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. > The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. > Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? > > I took all electric circuits one by one off-line without success. > > Any ideas are appreciated > > Thanks > Mike > > -------- > RV-10 builder (flying, test phase) > #511 > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=422182#422182 > > > > > > > > > >


    Message 5


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    Time: 05:43:14 AM PST US
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    From: "Mike Whisky" <rv-10@wellenzohn.net>
    jmjones2000(at)mindspring wrote: > Sounds like it is a shielding issue. Make sure that you use shielded ground and antenna wires. The shield should be grounded on just one side, not both (either antenna side or radio side). > > I am using RG-400 and BNC connectors. The shield is grounded on both ends. It's the first time I hear that it should be grounded only on one side! Can someone confirm. > Mike > > On Apr 21, 2014, at 2:41 AM, Mike Whisky wrote: > > > > > > > > Hi > > I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. > > It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. > > The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. > > Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? > > > > I took all electric circuits one by one off-line without success. > > > > Any ideas are appreciated > > > > Thanks > > Mike > > > > -------- > > RV-10 builder (flying, test phase) > > #511 > > > > > > > > > > Read this topic online here: > > > > http://forums.matronics.com/viewtopic.php?p=422182#422182 > > > > > > > > > > > > > > > > > > > > > > > > > -------- RV-10 builder (flying, test phase) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=422188#422188


    Message 6


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    Time: 07:18:10 AM PST US
    Subject: Re: Door Seal
    From: Ed Kranz <ed.kranz@gmail.com>
    Yes. I used the seal as a form to build the edge back up to the proper thickness. I just filled the seal with flox and installed it on the lip. It came off nicely in a single pull. Now, I only let is sit on there for two days or so while the epoxy cured, then I peeled it off. I don't know how things would change if it were on there longer. On Sun, Apr 20, 2014 at 7:31 PM, Bill Watson <Mauledriver@nc.rr.com> wrote: > > > On 4/20/2014 6:05 PM, Linn Walters wrote: > >> >> On 4/20/2014 5:11 PM, bob88 wrote: >> >>> >>> Can the McMaster Carr door seal, applied to the lip on the cabin cover, >>> be removed/replaced if it is floxed on as a couple of people have >>> reportedly done? >>> >> Haven't tried using fox to attach the door seal .... and don't know why >> you would .... my MMC door seal has a spring metal liner that grips the >> lip of the cabin cover. If the lip is too thin in places then you can >> squeeze the metal to help it grip. >> Linn ..... painting the interior >> >>> >>> Ditto. > > >> >> >> >> >> >> ----- >> No virus found in this message. >> Checked by AVG - www.avg.com >> >> >> > >


    Message 7


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    Time: 07:37:41 AM PST US
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    From: Rob Kermanj <flysrv10@gmail.com>
    The base of your antenna must have a good ground. I never use the cork gasket. Also ALL ground connections on your radios must go to a separate ground bus, directly connected to the battery. No airframe grounding of any kind. Do not archive. Rob Kermanj Sent from my iPhone > On Apr 21, 2014, at 6:41 AM, "Mike Whisky" <rv-10@wellenzohn.net> wrote: > > > Hi > I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. > It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. > The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. > Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? > > I took all electric circuits one by one off-line without success. > > Any ideas are appreciated > > Thanks > Mike > > -------- > RV-10 builder (flying, test phase) > #511 > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=422182#422182 > > > > > > > > > >


    Message 8


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    Time: 07:37:52 AM PST US
    From: Kelly McMullen <kellym@aviating.com>
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    You are correct. Antenna cable is NOT one of the places that shielding is terminated to ground at only one end. There are opportunities for a bad shield connection with coax. An earlier suggestion to swap antenna cables between Com 1 and Com 2 is a good one to see if it is the cable(does problem move between coms or not?). Likewise, if possible to either borrow another matching radio to see if it does it also, or to put your radio in someone ele's plane to see if the problem goes with the radio. All no/lo-cost tests. Magnetos/electronic ignition and alternator system are two prime candidates for noise generation. Easy to eliminate the alternator noise by pulling field and main breakers. On 4/21/2014 5:42 AM, Mike Whisky wrote: > > > jmjones2000(at)mindspring wrote: >> Sounds like it is a shielding issue. Make sure that you use shielded ground and antenna wires. The shield should be grounded on just one side, not both (either antenna side or radio side). >> >> I am using RG-400 and BNC connectors. The shield is grounded on both ends. It's the first time I hear that it should be grounded only on one side! Can someone confirm. >> Mike >> >> On Apr 21, 2014, at 2:41 AM, Mike Whisky wrote: >> >> >>> >>> >>> Hi >>> I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. >>> It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. >>> The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. >>> Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? >>> >>> I took all electric circuits one by one off-line without success. >>> >>> Any ideas are appreciated >>> >>> Thanks >>> Mike >>> >>> -------- >>> RV-10 builder (flying, test phase) >>> #511 >>> >>> >>> >>> >>> Read this topic online here: >>> >>> http://forums.matronics.com/viewtopic.php?p=422182#422182 >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> > > -------- > RV-10 builder (flying, test phase) > #511 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=422188#422188 > >


    Message 9


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    Time: 09:22:29 AM PST US
    Subject: Re: First Engine Start
    From: Jeff Carpenter <jeff@westcottpress.com>
    That's exciting Sean... I'm not too far behind you (note build number). Jeff Carpenter #40304 Do Not Archive On Apr 19, 2014, at 9:16 PM, Sean Stephens wrote: > > N428RV hiit a milestone today when it purr'd like a tiger after sitting for almost a year just waiting to be fed. > > Everything went smooth. Now it's time to submit some paperwork and start the final process of getting a few thousand feet between her wheels and the ground. > > Video of the event: http://youtu.be/6Gtz0Z-_rFA > > Thanks to the gang at BPA! > > -Sean #40303 > > > >


    Message 10


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    Time: 09:33:17 AM PST US
    From: Sean Stephens <sean@stephensville.com>
    Subject: Re: First Engine Start
    So what you are telling me is that we are both on the "long-term" plan, but we both stuck it out. :) -Sean #40303 ("I think I can... I think I can...") > Jeff Carpenter <mailto:jeff@westcottpress.com> > April 21, 2014 at 11:18 AM > > That's exciting Sean... I'm not too far behind you (note build number). > > Jeff Carpenter > #40304 > > Do Not Archive > >


    Message 11


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    Time: 09:48:22 AM PST US
    From: Phillip Perry <philperry9@gmail.com>
    Subject: Re: First Engine Start
    I'm in that long-term group too. Hoping I can get mine spinning this summer. Congrats. Sent from my iPhone On Apr 21, 2014, at 11:32 AM, Sean Stephens <sean@stephensville.com> wrote: So what you are telling me is that we are both on the "long-term" plan, but we both stuck it out. :) -Sean #40303 ("I think I can... I think I can...") > Jeff Carpenter <mailto:jeff@westcottpress.com> > April 21, 2014 at 11:18 AM > > That's exciting Sean... I'm not too far behind you (note build number). > > Jeff Carpenter > #40304 > > Do Not Archive


    Message 12


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    Time: 10:48:58 AM PST US
    Subject: Re: First Engine Start
    From: Jeff Carpenter <jeff@westcottpress.com>
    precisely On Apr 21, 2014, at 9:32 AM, Sean Stephens wrote: > > So what you are telling me is that we are both on the "long-term" plan, but we both stuck it out. :) > > -Sean #40303 ("I think I can... I think I can...") > >> Jeff Carpenter <mailto:jeff@westcottpress.com> >> April 21, 2014 at 11:18 AM >> >> That's exciting Sean... I'm not too far behind you (note build number). >> >> Jeff Carpenter >> #40304 >> >> Do Not Archive >> >> >> >> >> >> >> >> > > > >


    Message 13


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    Time: 11:20:34 AM PST US
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    From: "Mike Whisky" <rv-10@wellenzohn.net>
    I do have one common ground for everything at the firewall. It works fine for my COMM 2 (SL30). I will follow your advice and switch off field and then EI/Magneto. The ground of measuring connectivity of the antenna ground base against the structure has been positive. In order to switch antenna cable I need to make a male-male and one female-female coax as the connectors are just the other way around. But I do have now a pretty good idea to eliminate at least some potential sources. I'll keep you updated of the outcome. Thanks Michael -------- RV-10 builder (flying, test phase) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=422207#422207


    Message 14


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    Time: 01:36:37 PM PST US
    From: Kelly McMullen <kellym@aviating.com>
    Subject: Re: How to eliminate noise on COMM 1 (GNS430W)
    The gasket is there to prevent moisture from getting to the connection and inside the airframe. It does NOT inhibit grounding. If you don't use the gasket then you need a good RTV or Proseal bead to seal the base of the antenna from the weather. Grounding happens between the attach screws and the riveted nutplates, not from skin to antenna contact. As long as a common ground point is used it does not matter whether there is a wire conductor back to the battery or the airframe is used on metal aircraft like the RV-10. Only things like intercoms, mike and headset jacks need a floating ground to prevent ground loops. On 4/21/2014 7:36 AM, Rob Kermanj wrote: > > The base of your antenna must have a good ground. I never use the cork gasket. > > Also ALL ground connections on your radios must go to a separate ground bus, directly connected to the battery. No airframe grounding of any kind. > > Do not archive. > > Rob Kermanj > Sent from my iPhone > >> On Apr 21, 2014, at 6:41 AM, "Mike Whisky" <rv-10@wellenzohn.net> wrote: >> >> >> Hi >> I have now 60h on my -10 and suffer of bad noise of my COMM 1 GNS430W. >> It is constantly receiving loud noise only when the engine is running. Often it is ok on my home frequency 122.15 but permanently noise is present on 124.xxx frequencies. >> The COMM 1 is connected to a belly mounted Comant C-122 antenna which is attached by screws and nut plates. The antenna came with a cork gasket which I used. >> Here are my set of questions. The radio receives fine when engine is not running, so I guess that grounding of antenna or cabling should not be the cause of the issue. What could be the potential source of the noise? How can I identify it? >> >> I took all electric circuits one by one off-line without success. >> >> Any ideas are appreciated >> >> Thanks >> Mike >> >> -------- >> RV-10 builder (flying, test phase) >> #511 >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=422182#422182 >> >> >> >> >> >> >> >> >> >> > >


    Message 15


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    Time: 02:00:22 PM PST US
    From: Miller John <gengrumpy@aol.com>
    Subject: Cobhan/Chelton & S-TEC ownership changes
    Does not say anything about continued support for us Chelton users..... Businesses Included In Management Buyout Of Cobham Avionics Genesys Aerosystems Group has acquired Chelton Flight Systems, Inc. and S-TEC Corporation, previously doing business as Cobham Avionics, from Cobham in a management buyout. Genesys Aerosystems was formed by Roger Smith, President, and General Manager of the two acquired companies, Rick Price and Gordon Pratt, co-founders of Chelton Flight Systems, and Tammy Crawford, Director of Finance, for the purpose of acquiring the businesses. Key customers include AgustaWestland, Airbus Military, Air Medical Group Holdings, Bell Helicopter, Carson Helicopters, Embraer, Grob Aircraft, Sikorsky, Textron AirLand, and commercial, military, and government fleets around the world. Chelton Flight Systems, originally founded in 1997, developed the world=92s first FAA-certified synthetic vision flight display system and GPS/WAAS navigator and has grown to become a leader in integrated cockpit avionics systems for special-mission aircraft. Key technologies include synthetic vision with three-dimensional highway-in-the-sky navigation, integrated flight management and hazard alerting, and ultra-compact, highly ruggedized sensors that provide ultimate customer benefits of increased safety, improved dispatch rates, mission flexibility, and seamless future growth. FAA-approved for all classes of aircraft, the company=92s uniquely customizable open-architecture systems dramatically reduce integration costs and schedules for both OEM and retrofit applications. Chelton Flight Systems products have been certified on over 700 different aircraft types. S-TEC Corporation, founded in 1978, offers a full line of autopilots for airplanes and helicopters. =46rom low-cost analog wing levelers to sophisticated, digital, three-axis systems with Flight Director and envelope protection, S-TEC has FAA certification for nearly 1,000 aircraft types and has delivered over 40,000 autopilot systems. The company=92s new HeliSAS brings digital, full-authority autopilot technology to the market in a package weighing an unprecedented 15 lbs. Available as a stability augmentation system only or with all autopilot modes, HeliSAS dramatically enhances safety for light single- and twinengine helicopters. =93We are a dynamic and growing company,=94 says Smith. =93We will continue to support our customers with state-of-the-art technology, agile development, excellent quality, and superb product support. The name is changing but the people and our commitment to our vision are not.=94


    Message 16


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    Time: 02:11:46 PM PST US
    From: Kelly McMullen <kellym@aviating.com>
    Subject: Re: Cobhan/Chelton & S-TEC ownership changes
    True, but I tend to think you are better off with the original founders of Chelton than you were with Cobham. On 4/21/2014 1:57 PM, Miller John wrote: > > > Does not say anything about continued support for us Chelton users..... > > > Businesses Included In Management Buyout Of Cobham Avionics > > Genesys Aerosystems Group has acquired Chelton Flight Systems, Inc. > and S-TEC Corporation, previously doing business as Cobham Avionics, > from Cobham in a management buyout. > > Genesys Aerosystems was formed by Roger Smith, President, and General > Manager of the two acquired companies, Rick Price and Gordon Pratt, > co-founders of Chelton Flight Systems, and Tammy Crawford, Director of > Finance, for the purpose of acquiring the businesses. Key customers > include AgustaWestland, Airbus Military, Air Medical Group Holdings, > Bell Helicopter, Carson Helicopters, Embraer, Grob Aircraft, Sikorsky, > Textron AirLand, and commercial, military, and government fleets > around the world. > > Chelton Flight Systems, originally founded in 1997, developed the > worlds first FAA-certified synthetic vision flight display system and > GPS/WAAS navigator and has grown to become a leader in integrated > cockpit avionics systems for special-mission aircraft. Key > technologies include synthetic vision with three-dimensional > highway-in-the-sky navigation, integrated flight management and hazard > alerting, and ultra-compact, highly ruggedized sensors that provide > ultimate customer benefits of increased safety, improved dispatch > rates, mission flexibility, and seamless future growth. FAA-approved > for all classes of aircraft, the companys uniquely customizable > open-architecture systems dramatically reduce integration costs and > schedules for both OEM and retrofit applications. Chelton Flight > Systems products have been certified on over 700 different aircraft types. > > S-TEC Corporation, founded in 1978, offers a full line of autopilots > for airplanes and helicopters. From low-cost analog wing levelers to > sophisticated, digital, three-axis systems with Flight Director and > envelope protection, S-TEC has FAA certification for nearly 1,000 > aircraft types and has delivered over 40,000 autopilot systems. The > companys new HeliSAS brings digital, full-authority autopilot > technology to the market in a package weighing an unprecedented 15 > lbs. Available as a stability augmentation system only or with all > autopilot modes, HeliSAS dramatically enhances safety for light > single- and twinengine helicopters. > > We are a dynamic and growing company, says Smith. We will continue > to support our customers with state-of-the-art technology, agile > development, excellent quality, and superb product support. The name > is changing but the people and our commitment to our vision are not. > > * > > > *


    Message 17


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    Time: 07:40:55 PM PST US
    From: Don McDonald <building_partner@yahoo.com>
    Subject: Re: First Engine Start
    I'm proud of both of you.... I know Jeff had some rough going with this gre at economy... can't wait until you're both flying.- I'm coming up on 5 ye ars flying the 10... other than flight training, it's the only thing I've e ver flown.- Keep going, I know, that you know, it's worth it!=0ADon McDon ald=0A617 RV10 hours- =0A#40636=0A=0A=0A=0A=0A___________________________ _____=0A From: Jeff Carpenter <jeff@westcottpress.com>=0ATo: rv10-list@matr onics.com =0ASent: Monday, April 21, 2014 12:46 PM=0ASubject: Re: RV10-List er <jeff@westcottpress.com>=0A=0Aprecisely=0A=0A=0AOn Apr 21, 2014, at 9:32 hens <sean@stephensville.com>=0A> =0A> So what you are telling me is that w e are both on the "long-term" plan, but we both stuck it out. :)=0A> =0A> - Sean #40303 ("I think I can...- I think I can...")=0A> =0A>> Jeff Carpent er <mailto:jeff@westcottpress.com>=0A>> April 21, 2014 at 11:18 AM=0A>> --> RV10-List message posted by: Jeff Carpenter <jeff@westcottpress.com>=0A>> =0A>> That's exciting Sean... I'm not too far behind you (note build number ).=0A>> =0A>> Jeff Carpenter=0A>> #40304=0A>> =0A>> Do Not Archive=0A>> =0A =============




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