Section 1570.103 - Content(a)Security program. Except as otherwise approved by TSA, each owner/operator required to have a security program must address each of the security program requirements identified in subpart B to 49 CFR parts 1580, 1582, and 1584.(b)Use of appendices. The owner/operator may comply with the requirements referenced in paragraph (a) of this section by including in its security program, as an appendix, any document that contains the information required by the applicable subpart B, including procedures, protocols or memorandums of understanding related to external agency response to security incidents or events. The appendix must be referenced in the corresponding section(s) of the security program.