Airwolf TV program
Many years ago while watching one with the wife & kids there was a problem with Airwolfs tail rotor.
The hero takes it off and goes to the local horse Blacksmith who repairs it over his open fire with his hammer!
My wife asks, as a joke of course, why we make such a big deal about our maintenance when all we need to do is do it their way.
Unfortunately lots of "people" believe what they see on TV......