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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 14
Chapter I
Part 121
Subpart G - Subpart G—Manual Requirements
§ 121.131 - Applicability.
§ 121.133 - Preparation.
§ 121.135 - Manual contents.
§ 121.137 - Distribution and availability.
§ 121.139 - Manual accessibility: Supplemental operations.
§ 121.141 - Airplane flight manual.
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