6 holes on each side need a spacer to prevent the skin bulging inwards and preventing unnecessary stress on the underlying flanges.
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Category: 30 – Fuselage
Priming new parts and touch up
It’s still winter in The Netherlands but not too cold today, with help of a small electrical heater the temperature in the paint booth was increased to 15 degrees Celsius to do some priming.
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CAM improved CF-ANG-004
These angles are to hold the forward inner side skins in place but have misaligned at multiple locations. In the past I worked around them but now since the need to be removed anyhow I redesigned them.
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Doubler for side angle joint
So many layers come together at one joint and the hole alignment isn’t perfect here. To strengthen I designed a doubler.
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Replace CF-ANG-025 left side
While working on the CF side skins, a while ago, I found out that I had some alignment issues with the side angles, after further investigation with Sling Aircraft the conclusion was that both parts need to be replaced. Good news because this will hopefully solve the alignment issues, but also bad news because the rivets near the joining location will be difficult to remove.
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Joggled doublers for CF stringers
Due to the winter cold I didn’t work on the plane in the recent 2 months. Since this week it’s around 10 degrees so some work could be done.
There are 3 stringers on each side of the CF that have a flange with a 2.4 mm step and limited edge distance, this joint didn’t feel very strong so I strengthened it with joggled doublers.
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Install left slider
Before installing the side skin I wanted to be sure the slider fits, so that was the next step.
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Paint left side skin
With a small heater I could increase the temperature in the paint booth to paint the skin.
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Work on new left side skin
Before painting some fixed to the left side needed to be make.
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Matchdrill new left side skin
Next step is match-drilling the undrilled holes in the new left side skin.
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