AA.VI.E.R6FAA-S-ACS-11A · Nov 2023Risk management

Deteriorating weather conditions on approach.

ACS element text (the applicant demonstrates understanding of)

Deteriorating weather conditions on approach.

Bottom line

A pilot may be tempted to descend below minimums during an approach in the belief that there is a built-in margin of error in every approach procedure. A thorough review of an airport's current weather conditions should always be conducted prior to initiating an instrument approach. A pilot should advise ATC immediately if he or she is unable to execute the approach or prefers another type of approach.

FAA references

  1. RMH ch. 3 (p. 3-7) — FAA-H-8083-2A
  2. PHAK ch. 2 (p. 2-22) — FAA-H-8083-25C (2023)
  3. IFH ch. 10 (p. 10-8) — FAA-H-8083-15B
  4. 14 CFR 91.175 (Takeoff and landing under IFR.) — eCFR current as of 2026-03-05
  5. AFH ch. 18 (p. 18-1) — FAA-H-8083-3C
  6. IFH ch. 2 (p. 2-13) — FAA-H-8083-15B
  7. IPH ch. 4 (p. 4-6) — FAA-H-8083-16B
  8. IPH ch. 4 (p. 4-37) — FAA-H-8083-16B
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