Document ID: chunk:federal_register_of_legislation:F2006B02289:body:0
Version: federal_register_of_legislation:F2006B02289
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Allison Turbine Engines - 250 Series

 AD/AL 250/8
 Amdt 1

   Helical Power Train Drive Gear Internal Spline Inspection

 2/71

            Applicability: All 250-C18 series non Blue Ribbon gearboxes and all Blue Ribbon gearboxes used with non Blue Ribbon turbines.

 Document: Allison 250 CSL - 35 Rev. 1.

            Compliance: Between 700 and 775 hours' time in service since new or last overhaul after 26 February 1961.