Document ID: chunk:federal_register_of_legislation:F2006B02439:body:0
Version: federal_register_of_legislation:F2006B02439
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Auxiliary Power Units

AD/APU/7 High Pressure Turbine Disc 4/92

            Applicability: Garrett Auxiliary Power Division model TSCP700-4B auxiliary power units, prior to S/N 90697 and model TSCP700-5 auxiliary power units prior to S/N 80443.

 Requirement: Action in accordance with the technical requirements of FAA AD 91-25-04.

            Note: Garrett Service Bulletin TSCP700-49-5892 Revision 2 dated 10 October 1990, refers.

 Compliance: Within 24 months after the issue date of this Directive.

            Background: This Directive has been raised due to reports of HPT disc ruptures. This condition, if not corrected, could lead to an uncontained HPT disc failure.