why would you want to do that? Surely you and the people around you have done enough exams and courses to have a bit of an idea of what's going on.
Such an idea is only really any good if it is kept in a book in the line office or a on a company computer system to aid trouble shooting in the event of an ongoing defect or shift changes etc.
There could be serious implications if such a forum/database was made public, with the press etc gaining access to material that they could use in any way they wish.
If I have a snag that I can't fix immediately and phone calls to collegues does't help, then it's up to me to earn my money and do my job, not go looking to an unkown source for help, that I wouldn't know if I could trust.
This is exactly why experienced engineers (or technicians or whatever) are so much in demand, and I would rather it stay that way.
------------------
Gimme a bottle of anything, and a glazed donut......TO GO!