F-20 Cermark set up info needed
set up info needed for a F-20 by Cermark CG and control throws.
Yep, I bought one listed here on RCU and a JETT 90LX to replace the MVVS.77 not slamming the MVVS but I am a JETT FREAK BTW the 77 is listed for sale here in RCU turned 11x10 Zinger at 11,4000 |
RE: F-20 Cermark set up info needed
....is it the 40, or the 60 size Cermark F-20 ? I have them both. ;)
FBD. :D |
RE: F-20 Cermark set up info needed
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Dave
57" wingspan fuse length 60" not including the spinner there is a MVVS 77 in it right now but not for long |
RE: F-20 Cermark set up info needed
....that's the big one, the 60 size. I'll look in the pile for the manual. ;)
FBD. :D |
RE: F-20 Cermark set up info needed
sweet looking NV extension you got there :)
kc |
RE: F-20 Cermark set up info needed
1 Attachment(s)
C/G is 4 1/2" from the leading edge at the start of the wing saddle.
The following throws are recommended for early flights. Elevator- 10 to 15 degrees Ailerons- 10 to 20 degrees Rudder- 15 to 25 degrees Nosewheel- 10 to 15 degrees Make darned sure the elevator servo cannot rip loose. The stock mounting is not satisfactory. The servor comes loose, and the plane "lawn darts" into tiny pieces. [:o] Don't ask how I know this. Cyclic Hardover's plane was lost too, both on maiden flights. [X(] I ended up actually bolting the servo through the elevator so it cannot possible come loose. FBD. ;) |
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