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SESK: Stuff Everyone Should Know · sesk.info/sport-103-single-occupant

How many people may a Part 103 ultralight vehicle carry?

One. A single occupant.

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  1. Two, if the second is an instructor
  2. Two, if both are certificated pilots
  3. One, a single occupant ✔

Why: Part 103 defines an ultralight as a vehicle used or intended for manned operation by a single occupant. Passenger rides need a different kind of aircraft and rules.

Huh, didn't know that: The same definition says the vehicle must be for recreation or sport purposes only.

The dad joke
Why do ultralight pilots never get lonely? They always have a good tailwind.
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References

Answer: One, a single occupant. Part 103 defines an ultralight as a vehicle used or intended for manned operation by a single occupant. Passenger rides need a different kind of aircraft and rules.

  1. 14 CFR Part 103, Ultralight Vehicles (eCFR) www.ecfr.gov/api/renderer/v1/content/enhanced/current/title-14?part=103
    Is used or intended to be used for manned operation in the air by a single occupant;
    Checked 2026-10-11.

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