Pulsar-List Digest Archive

Tue 09/11/12


Total Messages Posted: 2



Today's Message Index:
----------------------
 
     1. 09:00 AM - Re: Ply wing skin crack fix.... (HUGH COULTER)
     2. 02:21 PM - Re: Ply wing skin crack fix.... (mjb777)
 
 
 


Message 1


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    Time: 09:00:02 AM PST US
    From: "HUGH COULTER" <ccoulter@wavecable.com>
    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 > > > > > > > >Un/Subscription, >Forums! >Admin. > > > 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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    Time: 02:21:30 PM PST US
    Subject: Re: Ply wing skin crack fix....
    From: "mjb777" <mattbrock777@gmail.com>
    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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