Time for annual maintenance and inspection. I was looking at the AN4-62 bolt which passes through the tail boom and holds the leading edge of the vertical stab and a set of flying wires on my strut braced Drifter. Seems like a lot of stress and vibration is absorbed by this single bolt. Anyone care to comment on a regular practice of replacing/inspecting this bolt (or not)? Any known failures of this bolt?
Also, what lube seems to work best for the elevator push rod pass-throughs along the tail boom? Looking for a compromise of good lube, but not attracting dirt & debris on a grass runway.
Thanks,
Ken