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AI.XI.D.R6FAA-S-ACS-25 · Nov 2023Risk management

Instrument Interpretation.

ACS element text (the applicant demonstrates understanding of)

Instrument Interpretation.

Bottom line

System or instrument failure is usually identified by a warning indicator or an inconsistency between indications on the attitude indicator, supporting performance instruments, and instruments at the other pilot station, if so equipped. The pilot must trust the flight instruments concerning the aircraft’s attitude regardless of intuition or visual interpretation.

FAA references

  1. IFH ch. 7 (p. 7-52) — FAA-H-8083-15B
  2. IPH App. A (p. A-4) — FAA-H-8083-16B
  3. IPH App. A (p. A-3) — FAA-H-8083-16B
  4. IFH ch. 6 (p. 6-4) — FAA-H-8083-15B
  5. AFH ch. 5, UPRT Training Core Concepts (p. 5-5) — FAA-H-8083-3C
  6. IFH, Training for the Instrument Rating — FAA-H-8083-15B
  7. AIH ch. 9 (p. 9-10) — FAA-H-8083-9B
  8. PHAK ch. 8 (p. 8-18) — FAA-H-8083-25C (2023)
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