What constitutes a stabilized approach in ATR operations?

• A. Descend with high rates of descent and variable airspeed.
• B. Maintain any vertical path as long as you see the runway.
• C. Stay within a target vertical and lateral profile but with frequent adjustments near the runway.
• D. Be on the correct vertical and lateral profile, with appropriate airspeed, on-loc/runway alignment, and minimal adjustments below 1000 feet.

Answer: (D)

A stabilized approach means you are established on the correct vertical and lateral path toward the runway, configured for landing, and maintaining an appropriate airspeed with only small, controlled adjustments as you descend. The key point is to be on the intended glide path and localizer/right runway alignment, in the proper landing configuration, and to minimize course and power changes once you are established, especially below about 1000 feet above the ground. This ensures a predictable, safe descent and gives you a clear point to continue the approach or perform a go-around if stabilization isn’t achieved.

Why this is the best description: it captures all the essential elements—correct vertical and lateral path, proper airspeed, alignment with the runway, and minimal adjustments below a stabilizing altitude—so the approach remains predictable and controllable all the way to landing.

The other options fail because they describe conditions that undermine stability: descending with high rates and variable airspeed isn’t stable; choosing any vertical path simply because the runway is in sight ignores the required path and configuration; and maintaining a path but making frequent adjustments near the runway means you’re not stabilized when you should be.