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) > 67.101—Eligibility.