RE: Sig Ryan STA
Ataboy Ray! I agree bellcranks need to go as well. They may have cut the mustard 40+ years ago but not today. The question I ask myself is if 40 years ago they had the means to put in separate servos and eliminate the bellcranks do you think that they would have still used them?
There are true spars on the wing Ray, but they are made from Balsa. I will be replacing the original Balsa spars with Spruce or Basswood.