Should you then be able to tell me how to repair a 2 inch tear in the belly skin at FS
1214 of a 727? I doubt it. Shoot fire, I've done such repairs myownself and would not be able, without an SRM, to answer the question.
What you must learn right away, QantasA332, is to not ever apologize for asking a valid question. Never.
It's the day you do not ask because of that fear that you will be, pardon my language, screwed.
The day you stop learning is the day you should die.