What is the touchdown zone elevation of the LOC BC RWY 26L approach at Phoenix Sky Harbor International?

The touchdown zone elevation for the LOC BC RWY 26L approach at Phoenix Sky Harbor International is indeed 1,123 feet. This elevation is critical for pilots as it helps them understand their altitude in relation to the runway and ensures safe landings. The touchdown zone is defined as the first 3,000 feet of the runway, or to the midpoint, whichever is lesser, and its elevation is typically published on approach charts.

The reason 1,123 feet is significant is that it reflects accurate geographic data from the airport’s elevation information, which is necessary for pilots to reference during an approach. This knowledge helps pilots maintain vertical guidance, facilitating a safe descent through various airspace levels, especially when operating under instrument flight rules (IFR).

The other elevation options are not aligned with the published information for this specific approach, as they do not match the standard elevation referenced in current aeronautical charts for Phoenix Sky Harbor International. Ensuring pilots are aware of the correct touchdown elevation aids in proper approach planning and accident prevention during arrival phases.