Document ID: chunk:federal_register_of_legislation:F2006B04674:body:0
Version: federal_register_of_legislation:F2006B04674
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Bell Helicopter Textron 412 Series Helicopters

 AD/BELL 412/4
 Amdt 1

 Main Rotor Yoke - Inspection, Retirement and Modification

 2/83

 Applicability: As specified in requirement documents.

            Document: Bell Alert Service Bulletin No. 412-82-6; and Bell Alert Service Bulletin No. 412-82-8; and Bell Alert Service Bulletin No. 412-82-9.

 Compliance: As specified in requirement documents.

            Background:  This Directive follows action recommended by the manufacturer relating to cracking of the main rotor titanium yoke.