Thanks to the Washington Post, high quality pictures of TSA approved master-keyed locks made their way onto the internet and were quickly turned into 3D printable copies. TSA guidelines forbid the use of any luggage lock that does not have a TSA approved master-key and will remove any non-approved locks. So essentially every piece of luggage travelling in the country is now vulnerable to anyone with a 3D printer and access to luggage. You can read more about the security flaw over on 3DPrint.com. More details on this story here: http://3dprint.com/95010/tsa-keys-3d-printed


Below is a picture of the various 3D printed master-keys from the TSA: