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Under 14 CFR 91.17, how long after drinking alcohol must you wait before acting as a crewmember?

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  1. 8 hours
  2. 4 hours
  3. 12 hours

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References

  1. 14 CFR 91.17 Alcohol or drugs www.law.cornell.edu/cfr/text/14/91.17 Checked 2026-10-10.
  2. 14 CFR 91.17 Alcohol or drugs www.law.cornell.edu/cfr/text/14/91.17 Checked 2026-10-10.

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