From HSToday:

US airline passengers appear to have been in potential jeopardy to terrorist attacks for nearly a decade “because the Transportation Security Administration (TSA) has not properly been managing the maintenance of its airport screening equipment,” said a new Department of Homeland Security (DHS) Inspector General (IG) audit report. Consequently, the IG stated, TSA may have to be using other screening measures that “may be less effective at detecting dangerous items.”