Q23.   What document should you use to verify that all interim rapid action changes (IRACs) that have been issued have been received? Q24.   A pen-and-ink change is the authorized method of identifying a change to a NAVAIR technical publication. (True or False) Q25.  What page in a technical publication lists all the previous pages in the publication that have been affected by past and present changes? Q26.   What form is used as a record by the central technical publication library (CTPL) to ensure that changes and revisions to technical publications have been issued to dispersed libraries? Q27. Q28. How many working days are allowed for the incorporation of an interim rapid action change (IRAC)? What part of the Change Entry Certification Record (CECR) is removed from the technical publication library tickler file after a change has been incorporated into a technical publication? SECURITY OF CLASSIFIED PUBLICATIONS LEARNING OBJECTIVE: Identify the governing directive for managing classified publications. The technical library must store, safeguard, account for, and dispose of classified publications in accordance with existing directives. The basic Navy security directive that relates to the safeguarding of classified information is the Department of the Navy (DON) Information Security Program (ISP) Regulation, SECNAVINST 5510.36. SECNAVINST 5510.36 applies uniform, consistent, and cost-effective policies and procedures to the classification, safeguarding, transmission, and destruction of classified material. The TPL librarian should ensure positive control of all classified publications for which the library maintains custody. Classified material should NOT be kept on open shelves. While large libraries sometimes need walk-in safes, most find that a few locking drawer files are adequate for classified material. SECNAVINST 5510.36 discusses storage containers of varying degrees of integrity. Also provided in the directive are specific requirements for safeguarding combinations and keys for locks as these affect the protective capabilities of the different types of containers. Classified publications that are no longer required in the library should be disposed of by procedures that are established by SECNAVINST 5510.36. Q29. What basic Navy security directive outlines procedures for safeguarding classified infor- mation? LIBRARY AUDITS LEARNING OBJECTIVE: Identify the requirements for auditing the central technical publication library (CTPL) and dispersed technical publication libraries. Technical publication library audits are conducted to ensure accuracy of publications. This leads to improved readiness. The need to ensure that correct and up-to-date publications and directives are available cannot be overemphasized. There are two categories of library audits—CTPL audits and dispersed library audits. CTPL AUDIT The following procedures define the steps required to audit the CTPL: 1. The central library must be completely audited annually. An audit must also be performed under conditions outlined in NAVAIR 00-25-100 and as required by OPNAVINST 4790.2 by using the Computerized Self-Evaluation Checklist (CSEC) (fig. 3-14) audit forms. (This includes an audit when an activity has a change of mission, when the CTPL librarian is replaced, and when directed to do so by higher authority.) 2.    Use a locally prepared form to record procedures and discrepancies you discover during the audit. At a minimum, the form should provide for the following information: NAVAIR number Discrepancy Corrective action required Corrective action taken 3.   The annual audit consists of the following procedures: 3-24