Originally Posted by bwprice100
IMHO helicoils work well when the bolt is left in place but can cause problems when the bolt has to be removed on a regular basis, so I would go for the TimeCert.
+1 fully agree. And yes I worked on McDonell as well as Boeing planes as technician and engineer for more than a decade, mention that cause not all aircraft specialists are in love with HeliCoil
Well, for the low torque bolts in question it does not play a role if you use HC or TC or whatever ...