RE: GSP Katana
AIRPLANENUTS
I have the Katana 140... the wings are an issue. I got in contact with Jet Hobbies and they shipped me a new set of wings including a rudder at zero cost to me... I've read that with the shear web the wings were failing... If you get one and the shear web is wrong try going to Jet Hobbies for a new set...
I'm putting together a Laser 2000 and have not started the Katana yet...
Have a good one...