Inability of an individual or a group to perform the given tasks up to the established standards. http://www.businessdictionary.com/definition/deficiency-performance.html.
TSA Requirements. The TSA requires that adult passengers ages 18 and older show valid photo ID at the security checkpoint. Children, however, are not required to present such identification. This does not mean, however, that children will be able to fly without it.
TSA offers some form of expedited screening to passengers over the age of 75, Feinstein says, but they are not guaranteed access to the pre-check lanes. The TSA's website informs passengers 75 or older that they are less likely to pose a security risk and will be screened similarly to passengers younger than 13.oad Warrior John Hamilton of Dallas says the TSA's decision to allow non-approved fliers through the pre-check lanes is a typical, bad government decision. He says he flies more than 135,000 miles each year, and too much of his time is wasted by non-approved passengers slowing down the pre-check lanes.