The following are links to a Marv Nuss presentation to A&P mechanics with Inspection Authorization:
1 of 4:  https://www.youtube.com/watch?v=3CFRotj5l1k

2 of 4:  https://www.youtube.com/watch?v=itUGszh1vig

3 of 4:  https://www.youtube.com/watch?v=3znWveb6AOg

4 of 4:  https://www.youtube.com/watch?v=eslH6EWpVbk