AA.III.H.S4FAA-S-ACS-11A · Nov 2023Skills

Consider the landing surface, visual attitude references, water depth, and collision ha...

ACS element text (the applicant demonstrates understanding of)

Consider the landing surface, visual attitude references, water depth, and collision hazards and select the proper approach and landing path.

Bottom line

For seaplanes, it is especially important to carefully inspect the landing area for shallow areas, obstructions, or other hazards. Evaluation of the landing area should include approach and departure paths. An approach over a large body of water or an area of thick vegetation tends to create a sinking effect that can cause an unwary pilot to land short of the intended landing spot.

FAA references

  1. SEA ch. 6 (p. 6-8) — FAA-H-8083-23
  2. AFH ch. 9 (p. 9-21) — FAA-H-8083-3C
  3. SEA ch. 6 (p. 6-3) — FAA-H-8083-23
  4. PHAK ch. 12 (p. 12-8) — FAA-H-8083-25C (2023)
  5. AIM 7-6-7 (Mountain Flying) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
  6. AIM 7-4-4 (Vortex Behavior) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
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