Today's Message Index:
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1. 09:00 AM - Re: Ply wing skin crack fix.... (HUGH COULTER)
2. 02:21 PM - Re: Ply wing skin crack fix.... (mjb777)
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Subject: | Re: Ply wing skin crack fix.... |
On Mon, 10 Sep 2012 13:58:25 -0700
"mjb777" <mattbrock777@gmail.com> wrote:
><mattbrock777@gmail.com>
>
> I've been reading through a big pile of Pulsar
>Newsletters I recently acquired and among all the
>interesting stuff in them I found reference to a fix for
>cracks that some guys found developing in the Birch lower
>wing skins at the Main Spar join.
>
> Does anyone have details of what the fix was and was the
>cracking limited to non glassed ply wing skins or have
>they occurred on glassed and non glassed wood skinned
>wings?
>
> Cheers,
>
> Matt.
>
> --------
> Pulsar 1 TD Kit.
> Captain B777.
> Licenced Aircraft Maintenance Engineer.
>
>
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=382825#382825
>
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>Forums!
>Admin.
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>
Matt
I have glass wings and Aero Designs had instructions to
add glass on the underside of the wings.
They said to add 18 ounce of glass, I thing 16 to 18
inches out from the base of the wing.
You could use 2 9oz layups or 6 layups of 3 oz glass.
This was not to fix a crack but to keep one from starting.
I used 3 oz glass so I cousd feather it out better.
Clarke
Message 2
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Subject: | Re: Ply wing skin crack fix.... |
Thanks Clarke,
I finished reading through all the newsletters last night and came across a more
elaborate article and drawing that Aero Designs published. Guess I should have
finished the mountain of reading first!!
Do you have 900lb or 870lb spars?
Matt.
--------
Pulsar 1 TD Kit.
Captain B777.
Licenced Aircraft Maintenance Engineer.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=382902#382902
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