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
Unusual Attitude
On his way home from an unexceptional summer jaunt, author Bill Repucci got a most exceptional call from the tower.
Small-bottle O2: Aithre, Aerox Compacts
Personal-sized oxygen bottles save space and weight, while serving as belt-and-suspender backup. But go bigger if you use O2 regularly.
Around the Patch
Taking a measured, conservative approach to the development of new technologies and basing decisions on real-world experience rather than hearsay is the best way to move forward in homebuilding.