Airworthiness Directives; Israel Aircraft Industries, Ltd., Model Astra SPX Series Airplanes

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Israel Aircraft Industries, Ltd., Model Astra SPX series airplanes. This action requires a one-time inspection to detect insufficient clearance on the electrical wire bundles routed next to the pilot and copilot air data reference and reversionary switching panels; and corrective action, if necessary. This action is necessary to prevent chafing of the electrical wire bundles, which could result in loss of flight-critical displays or system functions, and potential fire. This action is intended to address the identified unsafe condition.