(a)In general. Except as otherwise provided in this section, and notwithstanding the Freedom of Information Act ( 5 U.S.C. 552 ), the Privacy Act ( 5 U.S.C. 552a ), and other laws, records containing SSI are not available for public inspection or copying, nor does TSA or the Coast Guard release such records to persons without a need to know. (b)Disclosure under the Freedom of Information Act and the Privacy Act. If a record contains both SSI and information that is not SSI, TSA or the Coast Guard
(a) TSA may issue an Information Circular to notify aircraft operators of security concerns. When TSA determines that additional security measures are necessary to respond to a threat assessment or to a specific threat against civil aviation, TSA issues a Security Directive setting forth mandatory measures. (b) Each aircraft operator required to have an approved aircraft operator security program must comply with each Security Directive issued to the aircraft operator by TSA, within the time prescribed
(a) TSA may issue an Information Circular to notify airport operators of security concerns. When TSA determines that additional security measures are necessary to respond to a threat assessment or to a specific threat against civil aviation, TSA issues a Security Directive setting forth mandatory measures. (b) Each airport operator must comply with each Security Directive issued to the airport operator within the time prescribed in the Security Directive. (c) Each airport operator that receives a