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CA.VIII.A.S1FAA-S-ACS-7B · Nov 2023Skills

Determine the quantity of supplemental oxygen required in a scenario given by the evalu...

ACS element text (the applicant demonstrates understanding of)

Determine the quantity of supplemental oxygen required in a scenario given by the evaluator.

Bottom line

At cabin pressure altitudes above 15,000 feet (MSL) unless each occupant of the aircraft is provided with supplemental oxygen.

FAA references

  1. 14 CFR 91.211 (Supplemental oxygen.) — eCFR current as of 2026-03-05
  2. PHAK ch. 7 (p. 7-37) — FAA-H-8083-25C (2023)
  3. AC 61-107, para. 2-9 — AC No: 61-107B
  4. AC 61-107, para. 2-7 — AC No: 61-107B
  5. PHAK ch. 7 (p. 7-38) — FAA-H-8083-25C (2023)
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