The original posting (as best I can tell), which has additional information, is at the following site - http://boardingarea.com/blogs/flyingwithfish/2009/12/27/

The original posting (as best I can tell), which has additional information, is at the following site - http://boardingarea.com/blogs/flyingwithfish/2009/12/27/tsa-security-directive-sd-1544-09-06-the-fallout-from-nw253/ http://boardingarea.com/blogs/flyingwithfish/2009/12/27/tsa-... This blog appears to have just repeated what was posted there.