Section 1542.305 49 CFR Ch. XII (10-1-18 Edition) must submit the proposed alternative measures within the time prescribed in the Security Directive. The airport operator must implement any alternative measures approved by TSA. (e) Each airport operator that receives a Security Directive may comment on the Security Directive by submitting data, views, or arguments in writing to TSA. TSA may amend the Security Directive based on comments received. Submission of a comment does not delay the effective date of the Security Directive. (f) Each airport operator that receives a Security Directive or an Information Circular and each person who receives information from a Security Directive or an Information Circular must: (1) Restrict the availability of the Security Directive or Information Circular, and information contained in either document, to those persons with an operational need-to-know. (2) Refuse to release the Security Directive or Information Circular, and information contained in either document, to persons other than those who have an operational need to know without the prior written consent of TSA. Section 1542.305 Pmangrum on DSK3GMQ082PROD with CFR PART 1544 - AIRCRAFT OPERATOR SECURITY: AIR CARRIERS AND COMMERCIAL OPERATORS Subpart A - General Sec. 1544.1 1544.3 Applicability of this part. TSA inspection authority. Public advisories. When advised by TSA, each airport operator must prominently display and maintain in public areas information concerning foreign airports that, in the judgment of the Secretary of Transportation, do not maintain and administer effective security measures. This information must be posted in the manner specified in the security program and for such a period of time determined by the Secretary of Transportation. Section 1542.307 (2) Initiate appropriate action as specified in the Airport Emergency Plan under 14 CFR 139.325; and (3) Immediately notify TSA of acts, or suspected acts, of unlawful interference to civil aviation operations, including specific bomb threats to aircraft and airport facilities. (c) Airport operators required to have a security program under Section 1542.103(c) but not subject to 14 CFR part 139, must develop emergency response procedures to incidents of threats identified in paragraph (a) of this section. (d) To ensure that all parties know their responsibilities and that all procedures are current, at least once every 12 calendar months each airport operator must review the procedures required in paragraphs (a) and (b) of this section with all persons having responsibilities for such procedures. Incident management. (a) Each airport operator must establish procedures to evaluate bomb threats, threats of sabotage, aircraft piracy, and other unlawful interference to civil aviation operations. (b) Immediately upon direct or referred receipt of a threat of any of the incidents described in paragraph (a) of this section, each airport operator must - (1) Evaluate the threat in accordance with its security program; Subpart B - Security Program 1544.101 1544.103 1544.105 Adoption and implementation. Form, content, and availability. Approval and amendments. Subpart C - Operations 1544.201 Acceptance and screening of individuals and accessible property. 1544.203 Acceptance and screening of checked baggage. 1544.202 Persons and property onboard an all-cargo aircraft. 1544.205 Acceptance and screening of cargo. 1544.207 Screening of individuals and property. 1544.209 Use of metal detection devices. 1544.211 Use of X-ray systems. 1544.213 Use of explosives detection systems. 1544.215 Security coordinators. 1544.217 Law enforcement personnel. 1544.219 Carriage of accessible weapons. 1544.221 Carriage of prisoners under the control of armed law enforcement officers. 1544.223 Transportation of Federal Air Marshals. 1544.225 Security of aircraft and facilities. 1544.227 Exclusive area agreement. 340 VerDate Sep<11>2014 14:29 Dec 04, 2018 Jkt 244233 PO 00000 Frm 00350 Fmt 8010 Sfmt 8010 Y:\SGML\244233.XXX 244233