IR.VI.A.K4FAA-S-ACS-8C · Nov 2023Knowledge
A stabilized approach, including energy management concepts.
A stabilized approach, including energy management concepts.
Bottom line
A stabilized approach is a key feature to a safe approach and landing. The stabilized approach profile means maintaining a stable approach speed, constant descent rate, constant vertical flight path angle, and the same aircraft configuration. The energy state of an airplane is the balance between airspeed, altitude, drag, and thrust.
Key numbers
| Number | What it means |
|---|---|
| Landing gear extended and landing flaps selected by 1,000 feet AGL | Gear and flaps |
| Power up by 500 feet AGL to maintain the appropriate speed | Power |
| Final descent starts 5 miles from the runway | Final descent |
FAA references
- AC 120-108 ch. 4 List of Tables — AC No: 120-108A
- AFH ch. 5, Stall Recognition (p. 5-13) — FAA-H-8083-3C
- AFH ch. 16 (p. 16-18) — FAA-H-8083-3C
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