[NSRCA-discussion] NSRCA-discussion Digest, Vol 89, Issue 15

Jay Marshall lightfoot at sc.rr.com
Fri Apr 19 12:38:22 AKDT 2013


How are you checking the servos? Move them SLOWLY on the ground, with the
engine running, and check for skip. I had a similar problem which only
showed up using this method.

Jay Marshall

-----Original Message-----
From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Kc2pk at aol.com
Sent: Friday, April 19, 2013 4:13 PM
To: nsrca-discussion at lists.nsrca.org
Cc: nsrca-discussion at lists.nsrca.org
Subject: Re: [NSRCA-discussion] NSRCA-discussion Digest, Vol 89, Issue 15

The plane takes off climbing and rolling left. I can barely be held with
stick control, but the deflection requ irked is too much for just trim. I
have checked the wing and stab incidences which are close to zero-zero with
a Robert incidence meter. Balance is close to the wing tube after 2.5 oz
lead attached to the rear of the balsa firewall. The previous owners said
that it flew well with a yS 1.60dz, and I am using a 1.40 L. The small
difference just can't be the cause. I could understand the pitch problem
with a bad CG, but not the rolling.  I have ordered a new incidence meter
from central hobbies on the theory that mine Is off, but I really doubt this
to to be the problem. Meanwhile I have been flying a Venus2 with an OS 1.20
Ax as well as a curare with a TT .61. I mention this because that are two
very different planes and the Hitec aurora 9 transmitter is working
flawlessly. The servos are hitec digital 5625's and I see no problem with
them on the ground. I wouldn't bo  thering everyone with this if it were
not, really frustrating. I am really asking if anyone  has had a similar
problem with this specific airframe. It may be a stab in the dark. Fred

Sent from my iPad

On Apr 19, 2013, at 4:00 PM, nsrca-discussion-request at lists.nsrca.org wrote:

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> Today's Topics:
> 
>   1. Genesis (Fred Jacobs)
>   2. Re: Genesis (Randy Forbus)
>   3. Re: Genesis (Randy Forbus)
>   4. Re: Genesis (ehaury)
>   5. Re: Genesis (Vicente Planes)
>   6. D4 Judging Seminar Update (Ron Hansen)
>   7. D4 Contest Calendar (Peter G. Van Heusden)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 18 Apr 2013 16:55:16 -0400
> From: Fred Jacobs <kc2pk at icloud.com>
> To: "nsrca-discussion at lists.nsrca.org"
>    <nsrca-discussion at lists.nsrca.org>
> Subject: [NSRCA-discussion] Genesis
> Message-ID: <FA4C8E31-4786-4B0A-A326-93D8ECF406BD at icloud.com>
> Content-Type: text/plain; charset=us-ascii
> 
> 
> I have recently aquired a Chip Hype Genesis. The plane is powered by 
> aYS 1.40L and balances just ahead of the wing tube with 2.5 oz. lead 
> attached to the rear of the firewall. The problem is that the plane is 
> almost unflyable. I have flown it four times, found it to be all over 
> the sky and have been unable to trim it reliably at all.  I have some 
> questions. Where is the CG recommended to be? Has anyone else had this 
> problem. I have been flying for twenty years in pattern and have never 
> had this problem before. I have discussed the problem with my flying 
> buddy, a masters class flyer of great skill, but without resolution. 
> The fact that I have able to land the plane without damage has been 
> nothing short of miraculous. Any help would be appreciated.  Fred Sent 
> from my iPad
> 
> ------------------------------
> 
> Message: 2
> Date: Thu, 18 Apr 2013 22:54:48 +0000
> From: Randy Forbus <rforbus at hotmail.com>
> To: "nsrca-discussion at lists.nsrca.org"
>    <nsrca-discussion at lists.nsrca.org>
> Subject: Re: [NSRCA-discussion] Genesis
> Message-ID: <COL125-W1896FB62EC2ECB8128F53EA2CF0 at phx.gbl>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> what do you mean by unflyable, most modern 2 meter pattern plane 
> balance just at the front edge of the wing tube, or the middle of the 
> wing tube, what does it do to make it unflyable
> 
>> From: kc2pk at icloud.com
>> Date: Thu, 18 Apr 2013 16:55:16 -0400
>> To: nsrca-discussion at lists.nsrca.org
>> Subject: [NSRCA-discussion] Genesis
>> 
>> 
>> I have recently aquired a Chip Hype Genesis. The plane is powered by 
>> aYS 1.40L and balances just ahead of the wing tube with 2.5 oz. lead 
>> attached to the rear of the firewall. The problem is that the plane 
>> is almost unflyable. I have flown it four times, found it to be all 
>> over the sky and have been unable to trim it reliably at all.  I have 
>> some questions. Where is the CG recommended to be? Has anyone else 
>> had this problem. I have been flying for twenty years in pattern and 
>> have never had this problem before. I have discussed the problem with 
>> my flying buddy, a masters class flyer of great skill, but without 
>> resolution. The fact that I have able to land the plane without 
>> damage has been nothing short of miraculous. Any help would be 
>> appreciated.  Fred Sent from my iPad 
>> _______________________________________________
>> NSRCA-discussion mailing list
>> NSRCA-discussion at lists.nsrca.org
>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>                         
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> 
> Message: 3
> Date: Thu, 18 Apr 2013 22:57:40 +0000
> From: Randy Forbus <rforbus at hotmail.com>
> To: "nsrca-discussion at lists.nsrca.org"
>    <nsrca-discussion at lists.nsrca.org>
> Subject: Re: [NSRCA-discussion] Genesis
> Message-ID: <COL125-W18D95C57FE5138A83E8726A2CF0 at phx.gbl>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Besides the cg I would be looking at the wing and stab incidences, .5
positive on the wing is a good place to start and 0 on the stab.
> 
>> From: kc2pk at icloud.com
>> Date: Thu, 18 Apr 2013 16:55:16 -0400
>> To: nsrca-discussion at lists.nsrca.org
>> Subject: [NSRCA-discussion] Genesis
>> 
>> 
>> I have recently aquired a Chip Hype Genesis. The plane is powered by 
>> aYS 1.40L and balances just ahead of the wing tube with 2.5 oz. lead 
>> attached to the rear of the firewall. The problem is that the plane 
>> is almost unflyable. I have flown it four times, found it to be all 
>> over the sky and have been unable to trim it reliably at all.  I have 
>> some questions. Where is the CG recommended to be? Has anyone else 
>> had this problem. I have been flying for twenty years in pattern and 
>> have never had this problem before. I have discussed the problem with 
>> my flying buddy, a masters class flyer of great skill, but without 
>> resolution. The fact that I have able to land the plane without 
>> damage has been nothing short of miraculous. Any help would be 
>> appreciated.  Fred Sent from my iPad 
>> _______________________________________________
>> NSRCA-discussion mailing list
>> NSRCA-discussion at lists.nsrca.org
>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>                         
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> ------------------------------
> 
> Message: 4
> Date: Thu, 18 Apr 2013 18:08:58 -0500
> From: ehaury <ejhaury at comcast.net>
> To: General pattern discussion <nsrca-discussion at lists.nsrca.org>
> Subject: Re: [NSRCA-discussion] Genesis
> Message-ID: <AA02D9AE-28D1-4E0A-8752-C3B011C270F3 at comcast.net>
> Content-Type: text/plain; charset="us-ascii"
> 
> Sure you don't have + expo w a Futaba TX?
> 
> Sent from my iPhone
> 
> On Apr 18, 2013, at 5:57 PM, Randy Forbus <rforbus at hotmail.com> wrote:
> 
>> Besides the cg I would be looking at the wing and stab incidences, .5
positive on the wing is a good place to start and 0 on the stab.
>> 
>>> From: kc2pk at icloud.com
>>> Date: Thu, 18 Apr 2013 16:55:16 -0400
>>> To: nsrca-discussion at lists.nsrca.org
>>> Subject: [NSRCA-discussion] Genesis
>>> 
>>> 
>>> I have recently aquired a Chip Hype Genesis. The plane is powered by 
>>> aYS 1.40L and balances just ahead of the wing tube with 2.5 oz. lead 
>>> attached to the rear of the firewall. The problem is that the plane 
>>> is almost unflyable. I have flown it four times, found it to be all 
>>> over the sky and have been unable to trim it reliably at all. I have 
>>> some questions. Where is the CG recommended to be? Has anyone else 
>>> had this problem. I have been flying for twenty years in pattern and 
>>> have never had this problem before. I have discussed the problem 
>>> with my flying buddy, a masters class flyer of great skill, but 
>>> without resolution. The fact that I have able to land the plane 
>>> without damage has been nothing short of miraculous. Any help would 
>>> be appreciated. Fred Sent from my iPad 
>>> _______________________________________________
>>> NSRCA-discussion mailing list
>>> NSRCA-discussion at lists.nsrca.org
>>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>> _______________________________________________
>> NSRCA-discussion mailing list
>> NSRCA-discussion at lists.nsrca.org
>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
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> ------------------------------
> 
> Message: 5
> Date: Thu, 18 Apr 2013 18:29:58 -0500
> From: Vicente Planes <vicenterc at comcast.net>
> To: General pattern discussion <nsrca-discussion at lists.nsrca.org>
> Cc: General pattern discussion <nsrca-discussion at lists.nsrca.org>
> Subject: Re: [NSRCA-discussion] Genesis
> Message-ID: <C4F17E25-3ACC-47E0-BD05-559E969C2B49 at comcast.net>
> Content-Type: text/plain; charset="us-ascii"
> 
> Combined with really bad servos.  
> 
> Sent from my iPhone
> 
> On Apr 18, 2013, at 6:08 PM, ehaury <ejhaury at comcast.net> wrote:
> 
>> Sure you don't have + expo w a Futaba TX?
>> 
>> Sent from my iPhone
>> 
>> On Apr 18, 2013, at 5:57 PM, Randy Forbus <rforbus at hotmail.com> wrote:
>> 
>>> Besides the cg I would be looking at the wing and stab incidences, .5
positive on the wing is a good place to start and 0 on the stab.
>>> 
>>>> From: kc2pk at icloud.com
>>>> Date: Thu, 18 Apr 2013 16:55:16 -0400
>>>> To: nsrca-discussion at lists.nsrca.org
>>>> Subject: [NSRCA-discussion] Genesis
>>>> 
>>>> 
>>>> I have recently aquired a Chip Hype Genesis. The plane is powered 
>>>> by aYS 1.40L and balances just ahead of the wing tube with 2.5 oz. 
>>>> lead attached to the rear of the firewall. The problem is that the 
>>>> plane is almost unflyable. I have flown it four times, found it to 
>>>> be all over the sky and have been unable to trim it reliably at 
>>>> all. I have some questions. Where is the CG recommended to be? Has 
>>>> anyone else had this problem. I have been flying for twenty years 
>>>> in pattern and have never had this problem before. I have discussed 
>>>> the problem with my flying buddy, a masters class flyer of great 
>>>> skill, but without resolution. The fact that I have able to land 
>>>> the plane without damage has been nothing short of miraculous. Any 
>>>> help would be appreciated. Fred Sent from my iPad 
>>>> _______________________________________________
>>>> NSRCA-discussion mailing list
>>>> NSRCA-discussion at lists.nsrca.org
>>>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>>> _______________________________________________
>>> NSRCA-discussion mailing list
>>> NSRCA-discussion at lists.nsrca.org
>>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>> _______________________________________________
>> NSRCA-discussion mailing list
>> NSRCA-discussion at lists.nsrca.org
>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
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> ------------------------------
> 
> Message: 6
> Date: Thu, 18 Apr 2013 22:08:55 -0400
> From: "Ron Hansen" <rcpilot at wowway.com>
> To: "NSCRA Discussion List" <nsrca-discussion at lists.nsrca.org>
> Subject: [NSRCA-discussion] D4 Judging Seminar Update
> Message-ID: <000901ce3ca2$d8746bc0$895d4340$@wowway.com>
> Content-Type: text/plain; charset="us-ascii"
> 
> I posted directions to the D4 Judging Seminar on RCUniverse.
> 
> 
> 
> The classroom stuff will be at the Grove City Church of the Nazarene.
> 
> 
> 
> Contact me if you have any questions.
> 
> 
> 
> Thanks
> 
> 
> 
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> ------------------------------
> 
> Message: 7
> Date: Fri, 19 Apr 2013 10:33:03 -0400
> From: "Peter G. Van Heusden" <petervh at malibutech.com>
> To: "nsrca-discussion at lists.nsrca.org"
>    <nsrca-discussion at lists.nsrca.org>
> Cc: "Peter G. Van Heusden" <petervh at malibutech.com>
> Subject: [NSRCA-discussion] D4 Contest Calendar
> Message-ID:
>    
> <CC83E936118F134EA73F2A277E181CC72A39E0DD51 at selfridge.malibutech.com>
> Content-Type: text/plain; charset="us-ascii"
> 
> 
> Tom Brett Memorial Pattern Contest
> September 7-8, 2013
> 
> Last chance before district championship to get points.
> 
> Hope to see everybody here.
> Flyer attached.
> 
> Let's get flying
> 
> Peter G. VanHeusden
> 
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> _______________________________________________
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> 
> End of NSRCA-discussion Digest, Vol 89, Issue 15
> ************************************************
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