What is the stabilized approach criteria at 1,500ft HAT or FAF for a straight-in approach?

The criteria for a stabilized approach at 1,500 feet Height Above Terrain (HAT) or the Final Approach Fix (FAF) during a straight-in approach encompass important parameters that ensure the safety and efficiency of the landing process.

Having the airspeed no greater than 180 knots is crucial to allow for a safe margin of maneuverability and to align with the aircraft's operational capabilities close to landing. It ensures that the aircraft is within a safe envelope for both handling and performance during the final approach phase.

Lowering the landing gear at this stage is a vital step in preparing the aircraft for landing. This action confirms that the aircraft is configured appropriately for landing. It also helps establish the correct drag and descent profile, which is an important part of a stabilized approach.

Setting flaps to position 3 is part of the final configuration for landing. This adjustment helps the aircraft achieve the necessary lift and drag characteristics, ultimately leading to an optimal landing attitude and speed. Proper flap configuration is essential to maintain control and stability during the final approach phase.

Since all of these components—maintaining a specific airspeed, having the landing gear down, and setting the flaps—contribute to a safe and stabilized approach, the correct answer encompasses all of these