The rear spar strut fittings on my 41 have two hole sizes and I'm wondering if this is how it's supposed to be. I've attached a photo of the fitting. The two holes that also go through the compression rib are 1/4 inch as I expected (nearest the large lightening hole), but the other two holes are 5/16 (opposite sides horizontally from the lightening hole). Does anyone know if they were all supposed to be 1/4 inch? Did someone drill two of the holes oversize?
The other wing is identical with two 1/4 and two 5/16 bolts.
The front spar has all 1/4 inch holes. That's why I'm suspicious.
thanks,
John
The other wing is identical with two 1/4 and two 5/16 bolts.
The front spar has all 1/4 inch holes. That's why I'm suspicious.
thanks,
John
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