CA.IV.F.K3FAA-S-ACS-7B · Nov 2023Knowledge

Wind correction techniques on approach and landing.

ACS element text (the applicant demonstrates understanding of)

Wind correction techniques on approach and landing.

Bottom line

The two primary crosswind methods, crab and wing-low, are typically used together. Establish the crab on final to track the extended runway centerline, then transition to a sideslip before touchdown with the upwind wing lowered and opposite rudder applied.

Key numbers

Key numbers for Wind correction techniques on approach and landing.
NumberWhat it means
Some airplanes limit slips to 30 seconds, per AFM/POH, to prevent fuel starvationSlip limit
Flap extension beyond 30 degrees produces significant dragFlap drag

FAA references

  1. AFH ch. 13 (pp. 13-21–13-22) — FAA-H-8083-3C
  2. AFH ch. 12, Operational Procedures (p. 12-4) — FAA-H-8083-3C
  3. RMH ch. 3 (p. 3-7) — FAA-H-8083-2A
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