Reconfiguration of the aircraft during climb, cruise, or approach should be based on guidance from what?

• A. Pilot preference
• B. Performance data and published approach procedures; configure to meet target speeds, climb performance, and descent profiles.
• C. Weather radar readings alone
• D. ATC communication only

Answer: (B)

Reconfiguration during climb, cruise, or approach is guided by the aircraft’s performance data and published approach procedures, and is aimed at meeting target speeds, climb performance, and descent profiles. These sources provide specific, tested guidance for how the airplane should be configured (flaps, gear, slats, speed brakes) at different weights, altitudes, and weather conditions to achieve safe obstacle clearance, efficient fuel use, and expected handling. Relying on pilot preference alone can overlook critical performance margins. Weather radar readings are valuable for understanding weather, but they don’t tell you what configurations or speeds will meet your performance targets. ATC instructions may dictate certain actions for sequencing, but they don’t replace the need for performance-based configuration planning. Using performance data and published procedures ensures each phase of flight stays within tested limits and achieves the intended flight path.