Commercial Pilot · Area IV: Takeoffs, Landings, and Go-Arounds
Task L. Rough Water Approach and Landing (ASES, AMES)
FAA-S-ACS-7B · Effective 2024-05-31
Knowledge
What you should understand and be able to explain.
- CA.IV.L.K1A stabilized approach, including energy management concepts.
- CA.IV.L.K2Effects of atmospheric conditions, including wind, on approach and landing performance.
- CA.IV.L.K3Wind correction techniques on approach and landing.
- CA.IV.L.K4When and why rough water techniques are used.
- CA.IV.L.K5How to perform a proper rough water approach and landing.
Risk management
Risks to recognize and decisions to consider.
- CA.IV.L.R1Selection of approach path and touchdown area based on pilot capability, airplane performance and limitations, available distance, and wind.
- CA.IV.L.R2Effects of:
- CA.IV.L.R2aCrosswind
- CA.IV.L.R2bWindshear
- CA.IV.L.R2cTailwind
- CA.IV.L.R2dWake turbulence
- CA.IV.L.R2eWater surface/condition
- CA.IV.L.R3Planning for a go-around and rejected landing.
- CA.IV.L.R4Collision hazards.
- CA.IV.L.R5Low altitude maneuvering, including stall, spin, or controlled flight into terrain (CFIT).
- CA.IV.L.R6Distractions, task prioritization, loss of situational awareness, or disorientation.
- CA.IV.L.R7Gear position in an amphibious airplane.
Skill elements and task objectives
This page covers knowledge and risk management. For the complete task, including skill standards, open the FAA document (PDF).