When is a go-around typically initiated during the approach, and what are the basic steps?

When is a go-around typically initiated during the approach, and what are the basic steps?

• A. When landing cannot be completed safely (unstable approach, weather, or runway condition); apply power, pitch to climb, retract flaps as per SOP, and reconfigure for another approach.
• B. Only when the runway is blocked after touchdown.
• C. When the autopilot fails.
• D. When the air traffic controller instructs to go around, regardless.

Answer: (A)