Airworthiness Directives; British Aerospace Model BAe Avro 146-RJ Series Airplanes

This amendment adopts a new airworthiness directive (AD), applicable to certain British Aerospace Model BAe Avro 146-RJ series airplanes, that requires a one-time inspection of certain electrical wires in the electrical equipment bay to determine if ERMA terminal lugs are installed; and replacement with new parts, if necessary. This amendment is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to prevent failure of the electrical circuit terminal lugs, which could result in electrical system failure, and consequent reduced controllability of the airplane.