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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 49
Chapter XII
Part 1542
Subpart C - Subpart C—Operations
§ 1542.201 - Security of the secured area.
§ 1542.203 - Security of the air operations area (AOA).
§ 1542.205 - Security of the security identification display area (SIDA).
§ 1542.207 - Access control systems.
§ 1542.209 - Fingerprint-based criminal history records checks (CHRC).
§ 1542.211 - Identification systems.
§ 1542.213 - Training.
§ 1542.215 - Law enforcement support.
§ 1542.217 - Law enforcement personnel.
§ 1542.219 - Supplementing law enforcement personnel.
§ 1542.221 - Records of law enforcement response.
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