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SESK: Stuff Everyone Should Know · sesk.info/drone-medical-condition-visual-observer

May a visual observer serve while a known condition interferes with safe drone operation?

No. The medical-condition rule applies to visual observers too.

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  1. Yes, if unpaid
  2. No, the rule includes visual observers ✔
  3. Yes, below 100 feet

Why: A person who knows, or should know, that a physical or mental condition would interfere with safety may not serve. The rule covers the remote PIC, control manipulator, visual observer, and direct participants.

Huh, didn't know that: Part 107 has no FAA medical certificate requirement, so this self-check rule is its medical standard.

The dad joke
Why did the observer bring glasses? To keep an eye on the job.
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References

Answer: No, the rule includes visual observers. A person who knows, or should know, that a physical or mental condition would interfere with safety may not serve. The rule covers the remote PIC, control manipulator, visual observer, and direct participants.

  1. 14 CFR Part 107 www.ecfr.gov/current/title-14/chapter-I/subchapter-F/part-107
    act as a remote pilot in command, visual observer, or direct participant in the operation
    Checked 2026-10-09.
  2. 14 CFR Part 107 www.ecfr.gov/current/title-14/chapter-I/subchapter-F/part-107
    physical or mental condition that would interfere with the safe operation
    Checked 2026-10-09.

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