Primer lines need to be silver soldered into their fittings. Using RTV to fix a leak is not acceptable and poses a serious fire hazard.
![[Credit: Lisa Turner]](https://www.kitplanes.com/wp-content/uploads/2026/02/Fuel-Selector-218x150.jpg "Fuel Follies")
In Case You Missed It
Good Fundamentals
I am often asked what it takes to fly many different airplanes, especially when...
