Matronics Email Lists

I was reading a book on aircraft design and was curious if anyone had increased the angle of the flaperons. With the monospar on the firefly I was wondering if there were problems with torsional rigi ...

Has anyone changed the max angle on the firefly flaperons? What was the result?

hi,

where can I get the spar tubing?

Thanks,
Charlie

Hi,

Nothing leaking from the bowl. This is my first 447 and the dual outlet is what's shown on the firefly drawing and what LEAF sent me w/ the engine. Can you plug one outlet or is it better to ...

Hi all,

My fuel pressure is 11 psi at full speed on my 447. I teed the two lines off the pump together then to the single carb. What's normally done?

Thanks!

I need a 550 for a firefly. How old are they? How much?

Thanks,
Charlie

Any opinions on manufacturers other than BRS?

thanks,
Charlie

Thanks for the info! Much appreciated. Drawings need to be fleshed out a bit.

Charlie

Hi Guys,

Anyone have info on how to stop the 447? Do you ground something in the ignition circuit? What's normally done?

Thanks!

Hi Guys,

What's the best BRS? Will a soft pack fit? Where's the best place to buy?

Thanks!

could someone send me a picture of how the fuel pump for the 447 is bolted to the firefly frame?