IR.VI.B.K4FAA-S-ACS-8C · Nov 2023Knowledge

A stabilized approach, including energy management concepts.

ACS element text (the applicant demonstrates understanding of)

A stabilized approach, including energy management concepts.

Bottom line

A stabilized approach means maintaining a constant approach speed, descent rate, vertical flight path, and configuration during the final stages of an approach. The stabilized approach conditions must be maintained throughout the approach until touchdown for the approach to be considered stabilized.

Key numbers

Key numbers for A stabilized approach, including energy management concepts.
NumberWhat it means
500 ft above airport elevation for visual approaches and straight-in instrument approaches in VFR conditionsVFR stabilize by
500 ft above airport elevation or at the MDA, whichever is lowerCircling
planned descent in thousands of feet times 3, plus distance for speed reductionsTOD rule

FAA references

  1. IPH ch. 4 (p. 4-37) — FAA-H-8083-16B
  2. AFH ch. 16 (p. 16-18) — FAA-H-8083-3C
  3. IPH ch. 4 (p. 4-19) — FAA-H-8083-16B
  4. AFH ch. 5, Stall Recognition (p. 5-13) — FAA-H-8083-3C
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