Part 107 Plan

Part 107 test practice question: Regulations

RegulationsDifficulty 2/5

How soon after consuming alcohol may a person act as remote PIC?

  1. A8 hours
  2. B12 hours
  3. C24 hours
  4. D4 hours
Show answer and rationale

Correct: A. §107.27 applies the §91.17 rule: no acting as a crewmember within 8 hours of consuming alcohol, while under its influence, or with a blood alcohol concentration of 0.04 or greater.

  • D — Too short.
  • B — Not the regulatory figure.
  • C — Not the regulatory figure.

Concept being tested

15–25% of items. Applicability and definitions of Part 107, registration, remote PIC responsibility, operating limits (400 ft AGL, 100 mph, daylight/civil twilight with anti-collision lights, VLOS), waivers, operations over people and Remote ID, accident reporting, drugs and alcohol. — 20% of the exam. Study guide for Regulations.

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Primary references

  1. Remote Pilot – Small Unmanned Aircraft Systems Airman Certification Standards (FAA-S-ACS-10B, April 2021) — Federal Aviation Administration (FAA) · government · retrieved 2026-09-21, verified 2026-09-21
  2. 14 CFR Part 107 — Small Unmanned Aircraft Systems — U.S. Code of Federal Regulations (eCFR) · government · retrieved 2026-09-21, verified 2026-09-21
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