I don't know how many additional holes are too many on the wing ribs. So far I've run 1/2 CPVC and the Pitot line in the existing holes. I added an additional holes and snap bushings for the AoA line (Green). Now I would like to drill 3 ribs outboard to run my stall warning from the bushing on the spar to the entry into the CPVC at the bellcrank area.
My question is would it be safe to drill the designated red dot area about 1/4 or whatever to use more 375 bushings?
If not following these guidelines I would just drill a hole and use a cable tie.
My question is would it be safe to drill the designated red dot area about 1/4 or whatever to use more 375 bushings?
If not following these guidelines I would just drill a hole and use a cable tie.