Airworthiness Directives (ADs)


An Airworthiness Directive (AD) is a legally enforceable rule that applies to aircraft registered in the Kingdom of Saudi Arabia. ADs are designed to be applicable to specific types of aircraft or engines, propellers, and articles that are part of the aircraft type design, even if an individual product or article has been changed by modifying, altering, or repairing it in the area addressed by an airworthiness directive (ref. GACAR Part-1).
 
GACA Airworthiness Directives are issued in accordance with GACAR Part-39 (AIRWORTHINESS DIRECTIVES).