CFR›Title 14›Chapter I›14 CFR Part 67 Citation14 CFR Part 67ContainsSubparts Subpart A–Subpart ECorpusDaily eCFRDisplayed edition2026-08-06Last updated2026-08-06 PART 67—MEDICAL STANDARDS AND CERTIFICATION Subparts Subpart A Subpart A—General Subpart B Subpart B—First-Class Airman Medical Certificate Subpart C Subpart C—Second-Class Airman Medical Certificate Subpart D Subpart D—Third-Class Airman Medical Certificate Subpart E Subpart E—Certification Procedures Authority49 U.S.C. 106(f), 40113, 44701-44703, 44707, 44709-44711, 45102-45103, 45301-45303.SourceDocket 27940, 61 FR 11256, Mar. 19, 1996, unless otherwise noted.