"Ced gave the fourth way , there is still another one ... and my friend , wikipedia is not an official , recognized and approved book by manufacturers ...
Where does this lack of knowledge is coming from ? lack of proper trainings or lack of listening to elder Engineers ...
Just have a look on the books and read them !"
this wiki link is for the non aviation people(or tech).
elder engineers, NO, ask good elder engineers(mechs,techs, screwdriver operators, etc...) that know their stuff.
lack of proper training is a standard now
reading the books is the best thing to do if you understand all of it
fadec is so nice to work on, no need to understand any clue of it, it tells you everything. not like the good ole jt9d's
have fun and happy new year