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.
In Case You Missed It
Old Plug Washers Never Die…
New spark plugs always come with new washers—but if you're like most people,...
Sounding Off
Tom Wilson - 2
Like some sort of verbal restricted area, certain subjects are such tropes in aviation...
Metal Magic: Driving and Squeezing Countersunk Rivets
Paul Dye explains how to both drive and squeeze flush rivets and offers handy tips to getting good, repeatable results.