Cermark F20 Tigershark 60 Size
01-29-2005, 11:15 AM
#1
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Cermark F20 Tigershark 60 Size
I picked this up a Cermark F-20 TigerShark (60 Size with retracts) at a hobby shop recently, prebuilt. No manual or instructions. Seems likely it will be nose heavy with a Evolution 100 that I have installed, but I'd like to at least have a target CG to look for when I start trying to get it closer to balance.
I've alread done a mod to the elevator servo as it seems clear that the stock setup was destined to fail.
Ender
I've alread done a mod to the elevator servo as it seems clear that the stock setup was destined to fail.
Ender
01-30-2005, 09:43 PM
#2
RE: Cermark F20 Tigershark 60 Size
Talk with Flyboy Dave or Airgar on it in the Extreme Speed section. There are problems to include bad flutter. I had that happen on a maiden flight of mine and destroyed the plane. Plus there were building upgrades and such.I had modified mine also and that back end was good and still lost it. Here is a picture it.
