AI.II.E.K1lFAA-S-ACS-25 · Nov 2023Knowledge
l. Oxygen system
Airplane systems, including: l. Oxygen system
Bottom line
An oxygen system that delivers oxygen mixed or diluted with air in order to maintain a constant oxygen partial pressure as the altitude changes. Oxygen system servicing should be accomplished only when the aircraft is located outside of the hangars. Oxygen under pressure creates spontaneous results when brought in contact with petroleum products.
Key numbers
| Number | What it means |
|---|---|
| two persons for aircraft with permanently installed oxygen tanks | Servicing crew |
FAA references
- PHAK Glossary (p. G-10) — FAA-H-8083-25C (2023)
- PHAK ch. 7 (pp. 7-39–7-40) — FAA-H-8083-25C (2023)
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