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AI.II.F.K5FAA-S-ACS-25 · Nov 2023Knowledge

Aerodynamics.

ACS element text (the applicant demonstrates understanding of)

Aerodynamics.

Bottom line

The applicant demonstrates instructional knowledge by describing and explaining: Aerodynamics.

Key numbers

Key numbers for Aerodynamics.
NumberWhat it means
at least 3.8Normal LF
4.4Utility LF
6.0Acrobatic LF
approximately 30 to 45° when initiating an emergency descentEmergency descent bank

FAA references

  1. WBH Glossary (p. G-3) — FAA-H-8083-1B
  2. AFH ch. 18 (p. 18-9) — FAA-H-8083-3C
  3. WBH ch. 3 (p. 3-8) — FAA-H-8083-1B
  4. AFH ch. 9 (pp. 9-13–9-15) — FAA-H-8083-3C
  5. PHAK ch. 5 (pp. 5-41–5-42) — FAA-H-8083-25C (2023)
  6. WBH ch. 1 (p. 1-6) — FAA-H-8083-1B
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