Any idea how to fix this problem?

[Shay2040]

 

[Flycaster]

Dunno, what is it "doing"? or what are you trying to do?

 

[Cuervo]

I've never tried firing things up without unfolding the wings.

 

[Flycaster]

Opps, you're right. Let alone powering up up in the house with the props on...
They spool up, and ........