How is a displaced threshold depicted on an airport chart?

A displaced threshold on an airport chart is represented by a white threshold bar. This indicates that the threshold for landing is located further down the runway than the physical beginning of the runway itself. A displaced threshold can occur for various reasons, such as obstacles that may be located at the beginning of the runway or to enhance safety for departing aircraft. The white bar visually communicates to pilots that they must begin their landing at the designated point indicated by the displaced threshold.

In contrast, other visual cues on charts serve different purposes. For example, green bars typically indicate a usable portion of the runway, while red dashed lines, if present, signify significant constraints or caution, differing from the specifications of a displaced threshold. Yellow centerline lines are used to guide aircraft during taxiing and do not denote threshold information. Understanding these symbols is crucial for pilots to ensure safe and effective runway operations.