PLT214: Wing Design
What code PLT214 covers, why the FAA tests it, and how to study Wing Design before your checkride.
Recall flight characteristics - structural / wing design
What this means for your checkride
Wing design shapes how an airplane flies. Aspect ratio, the span relative to chord, affects efficiency: a high-aspect-ratio wing has less induced drag and glides well; planform, taper, and sweep affect stall behavior and speed. The design is a trade-off among efficiency, structure, and handling.
Wing geometry explains performance and stall traits, so the FAA tests how aspect ratio and planform influence drag, efficiency, and stall.
Pilots think a bigger wing is simply better. A high-aspect-ratio wing is efficient but structurally heavier and less maneuverable, which is why designs match the wing to the airplane's mission.
Where to study it
A code on your test report is an area of deficiency. An authorized instructor must review it with you and endorse that review before you take the practical test, and the examiner may revisit it during the oral. Study it until you can explain it out loud, not just recognize the answer.