- Title 1 - General Provisions
- Title 2 - Grants and Agreements
- Title 3 - The President
- Title 4 - Accounts
- Title 5 - Administrative Personnel
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- Title 14 - Aeronautics and Space
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- Title 50 - Wildlife and Fisheries
CFR > Title 14 - Aeronautics and Space > CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER D—AIRMEN (parts 60 to 67) > PART 67—MEDICAL STANDARDS AND CERTIFICATION > SUBPART B—First-Class Airman Medical Certificate (§67.101 to §67.115) > 67.115—Discretionary issuance.