AI.X.B.K3FAA-S-ACS-25 · Nov 2023Knowledge

The minimum power required speed and its role in differentiating the region of normal c...

ACS element text (the applicant demonstrates understanding of)

The minimum power required speed and its role in differentiating the region of normal command and the region of reversed command on the power-required curve.

Bottom line

In the region of reversed command, a decrease in airspeed must be accompanied by an increased power setting in order to maintain steady flight.

FAA references

  1. PHAK ch. 11 (pp. 11-11–11-12) — FAA-H-8083-25C (2023)
  2. AFH Glossary (p. G-12) — FAA-H-8083-3C
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