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
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.