What bank angle should you use on final for a no-gyro approach when instructed?

Using a bank angle of ½ standard rate during a no-gyro approach is appropriate because it allows for a controlled and gradual turn necessary for maintaining situational awareness and ensuring proper alignment with the runway. In an environment where gyro instruments may not be available or are being disregarded, pilots transition to visual cues and a shallow bank angle helps prevent overbanking, facilitating precise navigation.

The ½ standard rate turn contributes to managing the aircraft's energy state effectively, making it easier for the pilot to maintain the desired flight path without risking a stall or excessive load factor that might occur with steeper bank angles. This technique is particularly vital when flying visually, as it aligns with the operational intent of maintaining a path that situates the aircraft properly for landing while considering the inherent limitations of the no-gyro conditions.