Lack of sleep caused it???
http://abcnews.go.com/Blotter/Tired...n-osbons-march/story?id=16751079#.T_zPQnDTJDI
I'm not so sure you can single out lack of sleep. Didn't someone post quite a while ago that Osbon was regularly working some ludicrous number like 120+ credit hours per month?
I know the overtime whoares (intentionally misspelled to get past the silly censoring software) are going to jump me for this but maybe it's time that the FAA limited the maximum number of credit hours per month/quarter/year.