So, I still have a can of this from the 80s. An old timer at that time suggested I buy it and it will last me a life time.
So for all of these years has this been the wrong stuff? Does this even have a place in aviation anymore?
My cupboard is staring to look like the shelves of an automotive store and is becoming more confusing on what does what. 565, 567, 56521, with PTFE etc. Anymore Im not even sure if we are talking about the same stuff or if there is dyslexia going on with the changes in the numbers and Im back googling to see whats what.