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AI.II.I.K14FAA-S-ACS-25 · Nov 2023Knowledge

Use of an electronic flight bag (EFB), if used.

ACS element text (the applicant demonstrates understanding of)

Use of an electronic flight bag (EFB), if used.

Bottom line

Pilots should be cognizant that, per the FAA Practical Test Standards, they may be evaluated on the use and interpretation of an EFB or installed avionics on the aircraft.

FAA references

  1. RMH Glossary — FAA-H-8083-2A
  2. PHAK ch. 13 (p. 13-24) — FAA-H-8083-25C (2023)
  3. 14 CFR 91.21 (Portable electronic devices.) — eCFR current as of 2026-03-05
  4. RMH ch. 2 (p. 2-5) — FAA-H-8083-2A
  5. AFH ch. 11 (p. 11-5) — FAA-H-8083-3C
  6. PHAK ch. 2 (p. 2-26) — FAA-H-8083-25C (2023)
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