When executing a PEL, if a climb is needed, at what airspeed should you climb?

• A. 125 KIAS
• B. 140 KIAS
• C. 160 KIAS
• D. 180 KIAS

Answer: (B)

In the context of executing a PEL (Precision Engine Failure), the recommended airspeed for climb is typically the best rate of climb speed, which is often around 140 KIAS for many aircraft models. Maintaining this airspeed during a climb optimizes the aircraft's performance by allowing it to gain altitude efficiently while also ensuring sufficient control and responsiveness. This speed balances the need for lift and engine performance, permitting a safer ascent while addressing the emergency situation at hand.

Other airspeeds provided may not be optimal for a climb in this scenario. Speeds that are too low could result in a loss of lift and control, while excessively high speeds may prolong the time to gain altitude and might also place the aircraft in a less optimal performance envelope. Thus, selecting 140 KIAS aligns with standard climbing practices in emergency situations like a PEL.