✈️ Aviation Brief — Issue #96
Weekly insights for student pilots and the instructors who train them.
THIS WEEK'S TOPIC
CA.VI.C — Turns Around a Point (Commercial Pilot ACS)
1. ACS STANDARDS SUMMARY
The Commercial Pilot ACS (CA.VI.C) requires the applicant to select a suitable ground reference point, clear the area, and maintain a constant-radius turn around that point while dividing attention between aircraft control and ground track. The pilot must apply appropriate wind corrections so the turn appears circular from the ground, with altitude held within ±100 feet, airspeed within ±10 knots, and bank angle not exceeding 45°. The maneuver must be performed in coordinated flight and completed with the aircraft remaining oriented to the reference point throughout.
2. THREE COMMON STUDENT MISTAKES
- Using a fixed bank angle instead of varying bank with the wind, resulting in an egg-shaped or drifting ground track.
- Fixating on the reference point rather than using peripheral vision, which causes late or abrupt bank changes and altitude/airspeed deviations.
- Failing to account for wind drift on the upwind and downwind legs, especially when the point is close to the aircraft, leading to an ever-tightening or expanding radius.
3. CFI PRO TIP
Have the student pick a visible landmark on the horizon that lines up with the wind direction before starting the maneuver. Tell them to treat the circle like a clock face with the wind at 12 o’clock; they should already be planning their steepest bank as they approach the 3 and 9 o’clock positions. Verbalizing the next bank change out loud before it happens usually smooths out the corrections and keeps the radius consistent.
4. SAFETY SPOTLIGHT
NTSB records show a recurring pattern of loss-of-control accidents during low-altitude ground-reference maneuvers when pilots become fixated on the reference point and allow airspeed to decay or bank angle to exceed safe limits close to the ground. Several training-area incidents have resulted in stall-spin entries at or below 500 feet AGL because the pilot stopped scanning for traffic, altitude, and airspeed while trying to “fix” the ground track.
5. DID YOU KNOW
The same wind-correction technique used in turns around a point is the foundation for flying search-and-rescue patterns and aerial pipeline/power-line patrols, where maintaining a precise ground track at low altitude is required for mission effectiveness.
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