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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 14
Chapter I
Part 147
Subpart A - Subpart A—General
§ 147.1 - Applicability.
§ 147.3 - Certificate required.
§ 147.5 - Application requirements.
§ 147.7 - Duration of certificates.
§ 147.11 - Ratings.
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