Mark Goldberg
Bearhawk Aircraft
Last Activity: Yesterday, 07:23 PM
Joined: 09-16-2013
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Not a lot has happened. It is a big project, as you likely know, to draw up the plane in Solid Works. If you have interest in doing some work on this... -
That looks plenty strong enough Nev. Your cowling is .025 and a little .032 aluminum. This angle looks had good thickness. Mark -
Welcome to the Forum. There is already one Model 5 being built above Houston, and a QB Model 5 kit was just ordered below Houston. With you Houston... -
In the certified world they use soft rivets for riveting into fiberglass. The hard, structural rivets are AN470AD or AN 426AD. Soft rivets are AN470A...Leave a comment:
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I have always used flat head screws to attach my cowl to the firewall Nev. Either #6 or #8. With nutplates installed on the flanges of the firewall....Leave a comment:
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I received the bogus email from Bob's computer as well. A couple hours later I sent Bob an email requesting LSA plans be sent to a new customer. I got...Leave a comment:
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Very helpful guidance Gerry. What you describe is how I have done this over the years - more or less. Once Bob was here in Texas and together we drilled...Leave a comment:
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If you have the ball to one side and need to remedy that a stronger spring on one side is an alternative to putting a tab on the rudder trailing edge.... -
If a spring is too long sometimes it can be cut to a better length. A spring that is too stiff and doesn't allow the forward movement is bad. Bob has...Leave a comment:
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The Model 5 on display at OSH needs some bigger tires on it than the 8.50 x 6 tires it has flown with. Not because it NEEDS bigger tires for operations....Leave a comment:
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It is both Nev. Does add some weight and complexity. Bob thinks oil filters generally are not needed. I have always used them. Mark
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