FAR 67.303 — Third-Class Medical Eye Standards
FAR 67.303 sets eye standards for a third-class airman medical: 20/40 distant and near vision, color perception, and no disqualifying eye conditions.
FAR 67.303 lists the vision requirements you must meet to hold a third-class airman medical certificate — the medical most student and private pilots use. If you don't meet these standards, the FAA Aeromedical branch won't issue your medical, and you can't legally exercise pilot privileges.
The rule covers four areas:
- Distant vision: 20/40 or better in each eye separately, with or without correction. If you need glasses or contacts to reach 20/40, your medical will carry a limitation requiring you to wear corrective lenses while flying.
- Near vision: 20/40 or better at 16 inches in each eye separately, with or without correction. This matters for reading charts, checklists, and the panel.
- Color vision: Ability to perceive colors necessary for safe airman duties (think light-gun signals, sectional symbology, position lights).
- Eye health: No acute or chronic pathological condition of the eye or surrounding tissue that impairs function, is likely to worsen, or could be aggravated by flying.
If you wear corrective lenses, expect a "must wear corrective lenses" restriction printed on your medical certificate.
Five FAA-written-style questions. Instant explanations, every answer cites its source — no account needed.
You are flying VFR in Class E airspace at 8,500 feet MSL during the day. What are your minimum visibility and cloud clearance requirements?