Hey John,
I know this is veering off subject, but couldnt help it.
At least she knew that aluminum doesnt normally attract to a magnet. Thats better than some of the uh--ummm. . "mechanics" that worked on the assy line at Douglas in Long Beach.
They had "mechanics" that had fingernails sooo long they couldnt even get a drill bit in the chuck without asking for help. I was an electrician, helping these "mechanics" chuck up their drill, so they can drill holes in the skin of a MD-80!! Help!!!!!!
Had an aircraft structure mechanic named "Princess" (seriously - no b. s). She had fingernails about 3 inches long.
Was too much, I had to get out of there.
Sorry, wasnt much help on the trannie. Im sure some fine shavings is normal.