AI.II.K.R1FAA-S-ACS-25 · Nov 2023Risk management

Endorsements without appropriate limitations or expiration dates.

ACS element text (the applicant demonstrates understanding of)

Endorsements without appropriate limitations or expiration dates.

Bottom line

If a flight instructor fails to ensure a learner pilot or additional rating pilot meets the requirements of regulations prior to making endorsements to allow solo flight or additional rating, that instructor is exhibiting a serious deficiency in performance.

FAA references

  1. AIH App. C (pp. C-1–C-2) — FAA-H-8083-9B
  2. AC 61-65 Appendix A — AC No: 61-65K
  3. 14 CFR 61.95 (Operations in Class B airspace and at airports located within Class B airspace.) — eCFR current as of 2026-03-05
  4. 14 CFR 61.51 (Pilot logbooks.) — eCFR current as of 2026-03-05
  5. PHAK ch. 1 (p. 1-17) — FAA-H-8083-25C (2023)
  6. AIH ch. 9 (pp. 9-13–9-14) — FAA-H-8083-9B
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