If a runway has a displaced threshold, landing is prohibited on the portion marked with displaced threshold arrows.

• A. True
• B. False
• C. They may land there during a special clearance
• D. They can use it only for takeoff roll

Answer: (A)

A displaced threshold moves the point where landing touch downs must occur. The pavement before the threshold is marked with arrows and is not used for landing touchdown. This area is kept free to meet obstacle clearance and other safety considerations, so aircraft must touch down after the arrows, on the portion of the runway beyond the displaced threshold. That’s why the statement is true. The pre-threshold area can still be used for takeoff runs and for taxiing, but not for landing.