FAR 103.7 — Ultralight Certification

FAR 103.7 is one of the most unique rules in the FARs because it carves out ultralight vehicles from nearly every standard certification requirement that applies to other aircraft. If a vehicle qualifies as an ultralight under Part 103, the following exemptions apply:

• Airworthiness: The vehicle and its parts/equipment do not need to meet airworthiness certification standards or carry a certificate of airworthiness.
• Airman Certificates: Operators are not required to hold a pilot or medical certificate, and there are no aeronautical knowledge, age, or experience requirements under Part 103 itself.
• Registration & Markings: Ultralights do not need to be registered with the FAA or display N-numbers or other markings.

Why this matters operationally: Part 103 is intentionally permissive to allow recreational ultralight flying with minimal regulatory burden. However, this freedom comes with strict trade-offs found elsewhere in Part 103 — single-occupant only, daylight operations, weight and speed limits, and prohibitions on flying over congested areas. Understanding 103.7 helps you recognize when an aircraft is — and isn't — operating under Part 103 versus the certification rules in Parts 21, 61, and 47.