What power adjustment should be used after base key in an ELP?

After reaching the base key in an Engine Failure During Cruise flight (ELP), the appropriate action is to make normal power corrections. This means adjusting the power as required to maintain the desired glide profile and airspeed for an effective approach to landing.

Making normal power corrections is essential because it allows for fine-tuning the aircraft's performance as you approach the landing site. This includes managing your descent rate and airspeed, which are critical for ensuring a safe and controlled landing. As you configure the aircraft for landing, you may need to increase or decrease power to optimize glidepath and ensure you are aligned with the landing zone.

The other options do not support effective glide management: reducing power significantly could lead to an insufficient descent rate, while applying full power at all times would likely disrupt your glide performance, making it difficult to reach the desired landing area. Finally, not making any power adjustments would not take into account the need for proper energy management during the glide, which is key to a successful landing in this situation.