What configuration should the aircraft be in at 1,000ft HAT?

At 1,000 feet Height Above Terrain (HAT), the aircraft should ideally be in a configuration that prepares it for landing, which means being fully configured for landing. This involves the landing gear being down and locked, and the necessary flaps set to ensure proper lift and control during the approach. Being fully configured allows pilots to effectively manage the descent rate and stabilize the aircraft's flight path as they approach the runway.

Configs that are less than fully prepared, such as only having the landing gear up or only partial (flaps 1 or flaps 5), can lead to challenges in maintaining the desired airspeed and descent profile, potentially compromising safety. Therefore, at 1,000 feet HAT, the aircraft should be fully configured for landing to facilitate a safe and controlled approach.