huntaero
4 Pl BHK scratch build
Last Activity: Today, 09:52 AM
Joined: 02-03-2016
Location: 43 Pine Ave Garson Mb
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In order to keep as much airflow thru our cowl, we used a 2 inch 6061 alum tube welded a flange to it the same profile as the cowling and riveted it in... -
We mounted a spring that helps move the seat forward so when you pull the seat adjustment the spring pressure moves the seat forward. Due to the design...Leave a comment:
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It might have to be backup on the inside with ARGON also, as SS needs to have an inert fgas on both sides when welding. Just a thought.Leave a comment:
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Hi Nev
This is how I supported my aft end of the exhaust to the engine so everthing moves with the eng no relative movement. 100 hours on so far...Last edited by huntaero; 02-08-2026, 12:21 PM.Leave a comment:
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Hi Nev
Do you have the hot air shutoff valves set to vent overboard to assist in cooling the exhaust? I have my aft exhaust mounted to the eng so...Leave a comment:
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Congratulations nice write up so trueLeave a comment:
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Where are you located maybe someone close by can help, i had to adjust mine but we built a Jig fixture as we had to rebuild my partners 4A gear.Leave a comment:
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For our 4A we used an IO-520 intake tube and modified to adapt our airbox to the forward baffles which are the same size as the RSA fuel servo inlet dia,...Last edited by huntaero; 02-03-2026, 12:50 PM.Leave a comment:
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Welcome to the forum lots of info hereLeave a comment:
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Welcome to the Bearhawk world great airplanes and great source for info have fun.Leave a comment:
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Do you have the flat Hor stab or the curved later version? -
Welcome to the community Have fun building and more fun flying.Leave a comment:
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