http://defensetech.org/2012/01/27/a-basic-mistake-that-trashed-a-jstars/

We get to see some insides !

And know a bit about "Tool Control Program" !

http://www.aviationpros.com/article/10385420/tool-control

shadow board , foam cut to the shape of the tools you have issued, checking tools before you leave the flight line and strict control of issue and returning of tools  can eradicate this menace, surprised to read the article above, it, like polio is almost eradicated  from all professional air forces

Thanks for the advice and guidance great veterans..