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AI.II.B.R3FAA-S-ACS-25 · Nov 2023Risk management

High volume operational environments.

ACS element text (the applicant demonstrates understanding of)

High volume operational environments.

Bottom line

A significant number of midair collisions and NMACs have occurred within towered and non-towered airport traffic patterns.

FAA references

  1. PHAK Glossary (p. G-3) — FAA-H-8083-25C (2023)
  2. PHAK ch. 15 (p. 15-4) — FAA-H-8083-25C (2023)
  3. AC 90-48 ch. 4 — AC No: 90-48E
  4. AFH ch. 1 (p. 1-10) — FAA-H-8083-3C
  5. AIM 3-4-5 (Military Operations Areas) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
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