AI.XIII.C.K5dFAA-S-ACS-25 · Nov 2023Knowledge

d. Windmilling propeller on the inoperative engine

ACS element text (the applicant demonstrates understanding of)

Effects on performance of various configurations including: d. Windmilling propeller on the inoperative engine

Bottom line

There is a risk that low airspeed and a windmilling propeller blocking airflow over the elevator may make it difficult to flare.

FAA references

  1. AFH ch. 9 (p. 9-22) — FAA-H-8083-3C
  2. PHAK ch. 2 (p. 2-20) — FAA-H-8083-25C (2023)
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